取-7-1　SXDA取説　　　(英文）

Metering Pumps

SXDA/SXWA/SYDA/SYWA

User's Manual

WARNING

• Install the pump in a location where it will not come into contact with other peoplebesides the operator.

• Be sure to always turn OFF the power supply before performing installation,maintenance, or other work. Failure to do so could result in electrical shock.

CAUTION

• Do not use this product for applications outside of the product specifications. Improperusage could result in electrical shock or breakdown of the pump.

• TACMINA will accept no responsibility nor be liable for product modifications made bythe customer.

• The wiring work should be done by an electrician or other qualified engineer.• Be sure that the P.E. is firmly connected. Improper connection could result in electrical

shock.• If anything unusual occurs during operation (smoke, burning smell, etc.), immediately

shut down operation and contact TACMINA or your sales dealer. Failure to do so couldresult in fire, electrical shock, or breakdown of the pump.

• When handling the liquid-end parts, be sure to always wear the suitable protectivecoverings (rubber gloves, mask, protective goggles, chemical-resistant overalls, etc.)appropriate for the chemicals being transferred.

• Before performing maintenance or repair of the pump, first release the pressure fromthe discharge piping, drain the chemicals from the liquid-end parts and wash the pump.

—Before beginning operation, read this manual carefully!—

• Thank you for purchasing this TACMINA product. Please read this manual carefully inorder to ensure that you use the appliance safely and correctly.

• Be sure to keep this manual in a place where it will be easily available for reference.

www.tacmina.com

SXDA data_ 表1-もくじ 2010.07.20, 20:51 Adobe PageMaker 6.0J/PPC

Contents—Read This First—1 Using the Pump Safely ............................ 1

1-1 How to Use This Manual ................... 11-2 Conditions of Use.............................. 11-3 Notes on Handling ............................ 2

2 Checking the Product .............................. 32-1 Accessory List ................................... 3

—For Better Product Understanding—3 Outline ..................................................... 44 Structure ................................................. 4

4-1 Drive Box Section ............................. 44-2 Pump Head with Relief Valve ............ 5

5 Operating Principle ................................. 66 Model Code ............................................. 77 Specifications (Standard) ........................ 98 Materials of Liquid-End Parts ................ 11

8-1 Pump Head Section ........................ 118-2 Anti-Siphon Check Valve ................. 12

9 Performance Curves ............................. 1310 External Dimensions ............................. 15

—For Correct Handling—11 Installation ............................................. 17

11-1 Place of Installation ...................... 1711-2 Installing the Motor (w/out motor

specifications only) ....................... 1811-3 Pulsation ....................................... 2111-4 Hose-Type Piping ......................... 2211-5 Installation with TACMINA Exclusive

Tank .............................................. 2411-6 Flange-Type and Union-Type Piping

...................................................... 2511-7 Concerning Slurry Transfer ........... 26

12 Electrical Wiring .................................... 2712-1 Power Supply and P.E. Cable ....... 27

13 Operation .............................................. 2813-1 Cautions for Use ........................... 2813-2 Preparing for Operation ................ 3013-3 Beginning Operation ..................... 3113-4 Air Release SX(Y) DA-31.61.22.32

(VTC.VEC) .................................... 3213-5 Adjusting the Injection Amount ..... 33

13-6 Disassembling the Flow Regulatorand Adjusting the Zero Point ........ 34

14 Maintenance ......................................... 3414-1 Checking During Operation (Daily

Checking) ..................................... 3514-2 Stopping Operation for an Extended

Period ........................................... 3514-3 Preparing to Re-Start Operation ... 3514-4 Lubrication .................................... 36

15 Replacement of Parts............................ 3615-1 Replacing the Valve Seats and

Check Balls ................................... 3615-2 Replacing the Pump Head ............ 3915-3 Parts Replacement: Models

SXDA-31/61/12/22/32,SYDA-31/61/12/32 ........................ 39

15-4 Parts Replacement: ModelsSXDA-62/82/13/23/33/43,SYDA-62/82/13/23/43 ................... 40

15-5 Parts Replacement: Models SXWA-61/12/32, SYWA-31/61/12/32 ....... 41

15-6 Parts Replacement: ModelsSXWA-62/82/13/23/33/43,SYWA-62/82/13/23/43 .................. 42

15-7 Buffer Solution (Glycerin)Injection Method ........................... 43

16 Troubleshooting ..................................... 44

—Customer Services—17 Warranty ................................................ 4518 Repair Service ...................................... 4519 Getting in Touch .................................... 4620 Consumables and Spare Parts ............. 47

20-1 Consumables ................................ 4720-2 Parts Recommended to be

Kept at Hand ................................. 4720-3 Spare Parts ................................... 48

21 Options and Related Equipment ........... 4822 Maintenance Service Tool List .............. 49

—Other Information—23 Explanation of Terms............................. 5024 Maintenance Data ................................. 51

SXDA data_ 表1-もくじ 2010.07.20, 20:51 Adobe PageMaker 6.0J/PPC

– 1 –

1 Using the Pump Safely1-1 How to Use This Manual

This manual is intended to help the operator to handle the product safely and correctly. Insupport of this aim, important safety-related instructions are classified as explained below. Besure to follow them at all times.

1-2 Conditions of Use

CAUTION

• Do not use this pump for applications other than injecting liquids. Use of the pump for otherpurposes can result in an accident or breakdown of the pump.

• Do not use this pump outside of the operating conditions below. Improper use of the pumpcan damage it.

Ambient temperature : 0 to 40°CHumidity : RH35 to 85%Liquid temperature : 0 to 40°C (PVC type)

: 0 to 60°C (SXDA/SYDA-SUS,PVDF type): 0 to 80°C (SXWA/SYWA-SUS,PVDF type)

Liquid viscosity : Less than 50 mPa.s (Standard type)In the case of high-viscosity joint use, liquids with viscosities between 50 and 2000 mPa.s canbe transferred. However, for models SX(Y)DA/WA13—43, the maximum viscosity is between50 and 1000 mPa.s.

Max. discharge pressureSXDA/WA-31 to 82 :1.0 MPa (10bar) SYDA/WA-31 to 82 :1.0 MPa (10bar)SXDA/WA-13 • 23:0.5 MPa (5bar) SYDA/WA-13 • 23 :0.5 MPa (5bar)SXDA/WA-33 • 43:0.3 MPa (3bar) SYDA/WA-43 :0.3 MPa (3bar)

Height of installation site above sea level: 1000 m max.• The max. discharge pressure for the PTFE-hose connection (STS-FTC) types is 0.5 MPa.• The max. discharge pressure for the models SXDA & SYDA-43, PTFE-diaphragm types

(VTC, STS, FTC) is 0.25 MPa.

WARNING

• If the product is operated incorrectly incontravention of this instruction, it ispossible that an accident resulting indeath or serious injury will occur.

IMPORTANT

• This indicates information that shouldalways be followed to maximize theproduct’s performance and service life.

CAUTION

• This indicates that improper operation canresult in an injury or physical damage to theproduct.

NOTE

• This indicates supplementaryexplanations.

SXDA data_p01-p21 2010.07.20, 20:48Page 1 Adobe PageMaker 6.0J/PPC

– 2 –

• This pump is unsuitable for transferringslurry. Please consult TACMINA beforeattempting to transfer slurry.

• If the pump is operated beyond the normal-use range of the soft PVC hose, replacewith a heat-resistant PVC hose. Failure todo so may result in damage to the hoseleading to chemical solution leaking orspurting from the hose.

1-3 Notes on Handling

WARNING

• Install the appliance in a location where it will not come into contact with other peoplebesides the operator.

• Do not operate the pump when your hands are wet. This could result in an electrical shock.

CAUTION

• If the pump is dropped or damaged, please contact TACMINA or your supplying agent. Itmay result in an accident or in damage to the product.

• Do not install this pump in a humid or dusty location, as this may lead to electrical shocks orresult in damage to the appliance.

• If anything unusual occurs such as smoke or a burning smell during operation, immediatelystop operation and contact TACMINA or your supplying agent. Failure to do so could resultin fire, electrical shock or damage to the product.

• Do not touch the motor section during operation as its high temperature may burn the skin.• Before disassembling the pump for maintenance or repair, make sure to turn OFF the power

and confirm that no voltage is supplied to the pump. Also, make sure that the power switchis not turned ON again during the maintenance or repair work.

• When handling the liquid contact section, be sure to wear protective coverings (rubbergloves, mask, protective goggles, chemical-resistant overalls etc.) appropriate for thechemicals being transferred.

• Before maintaining or repairing the pump, release the discharge-side pressure, drain thechemicals from the liquid-contact section and wash the pump.

• For the joints, hose nuts and hoses, be sure to use only those accessories provided with thepump or otherwise recommended by TACMINA. The use of unauthorized accessories mayresult in an accident or in damage to the product.

• If you forget to open the discharge-side valve or if foreign matter becomes stuck in thedischarge-side piping, the pressure in the piping and pump head may increase beyond therange indicated in the pump specifications. This may result in the chemicals leaking orspurting, or in damage to the pump or the piping.

IMPORTANT

• We recommend the installation of a relief valve in the discharge-side piping so that excesspressure can be released automatically.

• A relief valve-equipped pump head is also available.

0 10 20 30 40 50

1.0

0.8

0.6

0.4

0.2

dia.12 x dia. 18

dia. 6 x dia. 11Normal operating range

Pre

ssur

e: M

Pa

Temperature (˚C)

• Applicable Range of Soft PVC Hose

* A hose (dia. 4 mm x dia. 9 mm)supports an output of 1.0 MPa at atemperature of 50˚C.


– 3 –

2 Checking the ProductWhen unpacking, please confirm the following points:(1) Is the enclosed product the same model you ordered?(2) Do the details on the pump nameplate match your order?(3) Are all the accessories present and correct?

Please refer to the accessory list in Section 2-1, below.(4) Was the pump damaged due to vibration or shock during transportation?(5) Are there any loose or disconnected screws?All TACMINA products are carefully checked prior to shipment. If, however, you find a defect,please contact TACMINA direct or your local agent.

2-1 Accessory List

Part name Hose type Flange type Union typeHose 4m

Strainer 1 setAnti-siphon check valve 1

Pump installation bolts / nuts 4 sets 4 sets 4 sets

Operation manual 1 1 1

1) A pump stand and pump cover are optionally available.2) The strainer and the anti-siphon check valve are not provided with the high-viscosity models.3) The quantities in the above chart refer to the case of simplex and standard duplex (1-box

type) models.4) In the case of a duplex (2-box type), triplex and other models, multiply the installation

quantity by the number of pump heads. (excluding the operation manual)5) The pump installation bolts / nuts are not provided with SYD(W)A types.

• Accessories Exclusively for the W-Type Models

Buffer solution syringe 1 pc.

316112 50mL2232

Glycerin 6282

100mL1323

33200mL

43

1) The quantities in the above chart are for simplex models.2) In the case of duplex and other models, multiply the quantity by the number of pump

heads.


– 4 –

3 OutlineTACMINA’s S series diaphragm type metering pumps are classified as follows according tothe type of diaphragm and the reduction method employed.

Type Diaphragm type Reduction method Motor connection

SXDA Direct diaphragm Worm.wheel gear Directly coupled with an dexclusive vertical motor

SXWA Double diaphragm Worm.wheel gear Directly coupled with an exclusive vertical motor

SYDA Direct diaphragm Planetary gear Coupling connection for a motor with universal legs

SYWA Double diaphragm Planetary gear Coupling connection for a motor with universal legs

4 Structure4-1 Drive Box Section

4-1-1 SX Type

The SX type pump is composed of the drive box equipped with a vertical four-pole exclusivemotor which is assembled together with the reduction mechanism and the pump head section.

Within this structure, the following parts are assembled.(1) Worm.wheel Gear

Reduces the motor rotation to 1/14 or 1/28 of its original value.(2) Eccentric Shaft

Converts rotary motion into reciprocal motion.(3) Pump Shaft

Transmits reciprocal motion to the diaphragm.(4) Spring-Return Mechanism

On the suction stroke, this mechanism forces the pump shaft back to ensure that aconstant discharge volume is maintained.

(5) Feed Flow Adjusting MechanismAdjusts the feed flow between 0 and 100% during operation.* In the case that dial scale indication is less than “1”, the discharge amount may become

unstable.

Exclusive motor

Drive boxPump head


– 5 –

4-1-2 SY Type

The SY type is composed of a drive box which consists of a four-pole general purpose motorwith legs and planetary gear and the pump head section.

* The figure is for a simplex (single head) pump.

Features of the Planetary Gear(1) High transmission efficiency(2) Low noise and low vibration(3) Wide selection range of the reduction

ratio combination

Within this structure, the following parts are assembled.(1) Eccentric Shaft

Converts rotary motion, reduced by the planetary gear, into reciprocal motion with thespecified amplitude.

(2) Pump ShaftTransmits reciprocal motion to the diaphragm.

(3) Spring-Return MechanismOn the suction stroke, this mechanism forces the pump shaft back to ensure that aconstant discharge volume is maintained.

(4) Feed Flow Adjusting MechanismAdjusts the feed flow between 0 and 100% during operation.* In the case that dial scale indication is less than “1”, the discharge amount may become

unstable.

4-2 Pump Head with Relief Valve

If a diaphragm pump (or any reciprocating pump) is operated while the discharge-side pipingis closed, the pressure in the pump head rises to above the rated pressure. If operationcontinues in this state, the pump drive mechanism may be damaged or the discharge-sidepiping ruptures. In such a case, if a pump head with a relief valve is used, the pump, pipingand peripheral parts can be protected without the need to install a relief valve in thedischarge-side piping.

4-2-1 Structure

Pump head

Drive box

General purpose motor

Planetary gear

Relief port1 2


– 6 –

4-2-2Pressure Adjustment

Remove the cap 1 and turn the pressure adjusting nut 2 clockwise with a screwdriver. Theset pressure of the relief valve will increase.

CAUTION

• The pressure at which the relief valve operates should be set at about 120% of normaldischarge pressure. Avoid setting at above 120% of the rated maximum pressure of thepump since this may cause the pump to become overloaded.

IMPORTANT

• In order to set the pressure of the relief valve, furnish the pump discharge side with apressure gauge and stop valve (as shown below).

5 Operating Principle(1) The motor rotation is reduced by the worm.wheel gear (SX models) or the planetary gear

(SY models).(2) Through the action of the eccentric mechanism, the motor’s rotation is converted into a

reciprocal motion of the pump shaft.(3) When the diaphragm at the end of the pump shaft moves reciprocally, the volume of pump

head alternately increases and decreases.This causes the pressure in the pump head to rise and fall alternately, and this pressurechange causes the suction and discharge of chemical.

(4) When the pump shaft moves back, negative pressure occurs in the pump head. At thismoment, the discharge side check ball closes to prevent any of the liquid being transferredalong the discharge side piping from flowing back into the pump head (Fig. 1). On theother hand, the suction side check ball opens the valve to allow liquid to flow intothe pump head from the suction side.

(5) When the diaphragm moves front, positive pressure occurs in the pump head. Thesuction side check ball closes and the discharge side check ball opens to allow the liquidto be discharged (Fig. 2).

Pressure gauge

Pump headScrewdriver

Stop valve

Discharge-side piping


– 7 –

Fig. 1

Opened

Closed

Fig. 2

The shaded part is

discharged.

Check ball

Opened

Closed

(6) On the double diaphragm type, in addition to the drive diaphragm, a corrugated PTFEdiaphragm is provided at the liquid end. The space between these two diaphragms isfilled with buffer solution (glycerin, purified water or silicone oil), in order to transmit thereciprocal motions of the drive diaphragm accurately and uniformly to the PTFEdiaphragm (front diaphragm). As a result, the diaphragm’s working life is dramaticallyextended.

6 Model Code

(1) Drive box typeX: Vertical type Y:Horizontal type

(2) Pump headDA:Direct-drive diaphragm WA:Double diaphragmMA:Hydraulic diaphragm MWA:Hydraulic double-diaphragmPA:Plunger

(3) Number of pump heads1:Single 2:Duplex

(4) Model type(5) Relief valve

R:with Relief valve Blank:without Relief valve

Fig. 3 Double Diaphragm Type: SXWA, SYWA

Buffer solution (glycerin, purified water, silicone oil, etc.)

Drive diaphragm

Front diaphragm

a b c(1) (2) (3) (4)

S(11)(9) (10)(7)

(6)

(5) (8)


– 8 –

(6) Liquid-end materialsa:Pump head S:SUS304 V:PVC F:PVDF 6:SUS316 or SCS14 CL:Acrylic H:Hastelloy C I:Titaniumb:Diaphragm or Plunger seal E:EPDM T:PTFE Blank:In case of CL N:NBRc:Check ball C:Ceramic S:SUS304 6:SUS316 T:PTFE I:Titanium Blank:In case of CL

(7) Connection typeU:Union F:Flange H:Hose S:Female thread

(8) Valve structureW:Standard V:High viscosity H:Special high viscosity

(9) Connection standardG:Straight pipe thread R:Taper pipe thread D:DIN A:ANSI J:JIS

(10) MotorM:standerd N:without motor A:without motor,with adaptorB:with special motor,with Adaptor

(11) CE standard

NOTE

• There are restrictions on the combinations of liquid-end materials. For more information,refer to the Materials Table for Standard Liquid-end Parts and Specifications andPerformance Table for each model.


– 9 –

7 Specifications (Standard)* It is useful to use the table if you mark the related items.

SXDA/SXWA Models

ModelSpecifications

Max. dischargevolume (mL/min.)

Max. discharge pressure (MPa)

Stroke number (spm)

Stroke length (mm)

Con

nect

ion

type

& a

pertu

re

PVC hosePTFE hose

Flange joint

Union joint for piping

PVC hose for high viscosity

Flange joint for high viscosity

Motors pecifications(standard)

Paint colorNoise level

SXDA1-31

SXDA1-61

SXDA1-12

SXDA1-22

SXDA1-32

SXDA1-62

SXDA1-82

SXDA1-13

SXDA1-23

SXDA1-33

SXDA1-43

SXWA1-61

SXWA1-12

SXWA1-22

SXWA1-32

SXWA1-62

SXWA1-82

SXWA1-13

SXWA1-23

SXWA1-33

SXWA1-43

50Hz

50Hz

60Hz

60Hz

30 50 100 200 300 600 830 1000 1500 2500 300036 60 120 240 360 720 1000 1200 1800 3000 3600

1.0 0.5 0.3 0.3

5363

105126

2 4 6 8 6 8 6 8HWHW

FW

UW

HV

FV

dia. 4 x dia. 9

Totally-enclosed fan-cooling outdoor type 3-phase, 200V, 0.2kW

Totally-enclosed self-cooling outdoor type 3-phase, 200V, 0.1kW

4P 50/60Hz 0.71/0.63A

4P 50/60Hz 1.3/1.1A

Acrylic urethane resin paint (Munsell 10 B5/10)85 dB or less

JIS 10K 15AANSI / 50Lb 1/2B

DIN 250 / PN10 15

JIS 10K 25AANSI / 50Lb 1B

DIN 250 / PN10 25

Stainless steel (R 3/8)

JIS 10K 15A JIS 10K 20A JIS 10K 25A

--

-

-

dia. 6 x dia. 11 dia. 12 x dia. 18dia. 10 x dia. 12 dia. 12 x dia. 15

dia. 12 x dia. 18 dia. 19 x dia. 26

.

✽ Values in the above table show a case when the standard motor is used. Values vary when other motor is used.


– 10 –

NOTE

1) The indicated maximum discharge volume is in the case of maximum discharge pressure.2) To obtain the maximum discharge volume for duplex or other multi head pumps, multiply

the value for the simplex model accordingly.3) In the case of triplex or greater pump head arrangements, model 33 and 43 are not

available.4) In the case of model SX(Y)DA-82, the PTFE diaphragm is not available.5) In the case of models SXDA & SYDA-43, PTFE diaphragm types (VTC, STS, FTC), the

maximum discharge rate at 50/60Hz is 3,000/3,600mL/min., and the maximum dischargepressure is 0.25MPa.

6) In the case of models 13—43, the high-viscosity flange joint is not available for the 1-box,duplex or larger types.

7) In the case of a pump head equipped with a relief valve, the letter “R” is added to themodel number. Eg: SXDA1-32R, SYWA1-82R, etc.

8) Please consult TACMINA separately regarding other special specifications.9) Specifications are subject to change without notice for the purpose of product

improvement.

SYDA/SYWA Models

ModelSpecifications

Max. dischargevolume (mL/min.)

Max. discharge pressure (MPa)

Stroke number (spm)

Stroke length (mm)

Con

nect

ion

type

& a

pertu

re

PVC hosePTFE hose

Flange joint

Union joint for pipingPVC hose for high viscosityFlange joint for high viscosity

Motors pecifications(standard)

Paint color

SYDA1-43

SYWA1-43

50Hz

50Hz

60Hz

60Hz

3000

SYDA1-61

SYWA1-616072

SYDA1-12

SYWA1-12100120

SYDA1-32

SYWA1-32300360

SYDA1-62

SYWA1-62600720

SYDA1-82

SYWA1-82830

1000

SYDA1-13

SYWA1-1310001200

SYDA1-23

SYWA1-2315001800 3600

1.0 0.5 0.3

3340

105126

4 6 8 6 8

HWHW

FW

UW

HV

FV

dia. 4 x dia. 9

Totally-enclosed fan-cooling outdoor type 3-phase, 200V, 0.2kW 4P 50/60Hz 1.3/1.1A

Acrilic urethane resin paint (Munsell 10 B5/10)Noise level 85 dB or less

JIS 10K 15AANSI / 50Lb 1/2B

DIN 250 / PN10 15

JIS 10K 25AANSI / 50Lb 1B

DIN 250 / PN10 25

Stainless steel (R 3/8)

JIS 10K 15A JIS 10K 20A JIS 10K 25A

--

-

-




SYDA1-31

3036

SYWA1-31

6375

.

✽ Values in the above table show a case when the standard motor is used. Values vary when other motor is used.


– 11 –

8 Materials of Liquid-End Parts8-1 Pump Head Section

D-Type (Direct Drive Diaphragm Type)

W-Type (Double Diaphragm Type)

1

2

6

5

3

4

7

1 Discharge-side upper joint

2 Discharge-side lower joint

3 Suction-side joint

4 Check ball

5 Valve stopper

6 Pump head

7 Diaphragm

1 Discharge-side upper joint

2 Discharge-side lower joint

3 Suction-side joint

4 Check ball

5 Valve stopper

6 Pump head

7 Front diaphragm

8 Buffer solution

9 Drive diaphragm

0 Plug

q O-ring

w Retaining ring

1

2

4

6

3

5

9

0

7 8

q

w


– 12 –

• Materials Table for Standard Liquid-end Parts

Model SXDA • SYDA SXWA • SYWA Liquid end typePart name

VEC VTC STS FTC*1 FTCT*2 FTCF*2 FTCE*2 CL 6T6*3 VTC VTS STS FTC

Pump head PVC PVC SUS304 PVDF PVDF PVDF PVDF Acrylic SUS316 PVC PVC SUS304 PVDF

Diaphragm EPDM PTFE PTFE PTFE PTFE PTFE PTFE PTFE PTFE PTFE PTFE PTFE PTFE

Check ball Ceramic Ceramic SUS304 Ceramic Ceramic Ceramic Ceramic Ceramic SUS316 Ceramic SUS304 SUS304 Ceramic

Joint PVC PVC SUS304 PVDF PVDF PVDF PVDF PVC SUS316 PVC PVC SUS304 PVDF

O-ring for joint EPDM PTFE PTFE EPDM PTFE PTFE PTFE

*1 Only for SX(Y)DA-62～ 43 and SX(Y)DA31R～ 32R(with relief valve)*2 Only for SX(Y)DA-31～ 32(not available for 31R～ 33R with relief valve)*3 Custom-made1) In the case of model SX(Y)DA-82, only the EPDM diaphragm is available.2) Fluororubber (brandname: Vaiton), is a copolymer of fluoride vynlidene and hexafluoride

propylene which has been approved by the food sanitation test performed according toNotice No. 434 of the Japanese Ministry of Health and Welfare.

3) EPDM is a copolymer of ethylene, propylene and diene which has been approved by thefood sanitation test performed according to Notice No. 434 of the Japanese Ministry ofHealth and Welfare.

4) PVDF (polyvinylidene fluoride) is a difluoride resin which has been approved by the foodsanitation test performed according to Notice No. 434 of the Japanese Ministry of Healthand Welfare.

5) Please consult TACMINA separately regarding other special materials.6) Only for SX(Y)DA 31, 61 and 12 are available for the CL type(not available for 31R～ 12R)

8-2 Anti-Siphon Check Valve

• For SXDA (SYDA) -31 • 61 • 12 • 22 • 32

1) Illustration shows VEC and VTC types.The shapes for the STS•FTC differ from the figure above.

Materials Table for Standard Liquid–end Parts

Fluoro-rubber

2

1

3

4

5

2

6

7

1 Nozzle

2 O-ring

3 Main body

4 Spring

5 Poppet valve

6 Retaining ring

7 Hose nut

Part code Main body O-ring SpringHose nut

VECVTC CL

STSFTC

SUS 304PVDF

SUS 304PVDF

PVC PVCEPDM

Fluoro-rubber

PTFE

Hastelloy C

SUS 304WPB

SpecialFluoro-rubber

Fluoro-rubber

Fluoro-rubber

Fluoro-rubber

Fluoro-rubber


– 13 –

• For SXDA (SYDA) – 62 • 82 • 13 • 23

1) Illustration shows VEC and VTC types.The structure of the valve differs in the case of the STS and FTC types.

• Liquid-End Materials Chart

Main unit Joint Diaphragm Check ball O-ring

VTC PVC PVC SUS304

VEC PVC PVC EPDM EPDM EPDM SUS304

STS SUS304 SUS304 — PTFE SUS304

FTC PVDF PVDF — PTFE SUS304

9 Performance Curves

CAUTION

• In the case that dial scale indication is less than “1”, the discharge amount becomesunstable.

IMPORTANT

• Measure the discharge volume under the actual conditions in which the pump is used, andset the dial according to the appropriate performance curve.

NOTE

• The following performance curves are the results of measurements performed undercontrolled conditions at our testing facilities. The actual performance curve of your pumpmay differ slightly from our measurement according to the actual conditions under which thepump is used.

Conditions: Room temperature, clean water.

1 Hose union2 Hose press ring3 Union nut4 Washer-equipped cross-recessed

head screw5 Bonnet6 Compressed coil spring7 Check ball8 Nozzle9 O-ring0 Main bodyq Diaphragm

Outlet side Inlet side

123456738

q 0 9

8

Part name CompressionspringLiquid-

end typeSpecial

fluoro-rubberSpecial

fluoro-rubberFluoro-rubber

High-purityceramic

High-purityceramic


– 14 –

50Hz - - - 60Hz—

Please note that the maximum discharge volume at 50/60Hz is 3,000/3,600 mL/minfor models employing SX(Y)DA PTFE type diaphragms (VTC, VTS, STS).

SYDA1-31、SYWA1-31SXDA1-31 SXDA1-61、SXWA1-61

mL/min

50

40

30

20

10

01 2 3 4

60

50

40

30

20

10

01 2 3 4

Dis

char

ge v

olum

e

Dis

char

ge v

olum

e

Dis

char

ge v

olum

e

Dis

char

ge v

olum

e

SYDA1-61、SYWA1-61

mL/minmL/min

50

40

30

20

10

0

60

1 2 3 4

70

Dial graduation Dial graduation Dial graduation

Dial graduationDial graduationDial graduation

SXDA1-62、SXWA1-62SYDA1-62、SYWA1-62


1 2 3 6

400

300

200

100

0

500

4 5

800

700

600

900

1 2 3 64 5 87

800

600

200

0

1200

1000

400


SXDA1-33、SXWA1-33SXDA1-23、SXWA1-23SYDA1-23、SYWA1-23


1 2 3 6

1200

900

600

300

0

1500

4 5

1 2 3 6

2000

1500

1000

500

04 5 7 8 1 2 3 6

5000

4000

3000

04 5 7 8

1000

2000

80

0.10MPa

1.0MPa

0.10MPa 0.10MPa

0.10MPa0.10MPa 0.10MPa

0.10MPa 0.10MPa

1.0MPa1.0MPa


100

80

60

40

20

0

120

1 2 3 4

0.10MPa

1.0MPa


1 2 3 6

400

300

200

100

0

mL/min

Dis

char

ge v

olum

e

mL/min

Dis

char

ge v

olum

e

mL/min

Dial graduation Dial graduation Dial graduation

Dial graduationDial graduationDial graduation

Dis

char

ge v

olum

e

mL/min

Dis

char

ge v

olum

e

mL/min

Dis

char

ge v

olum

e

Dis

char

ge v

olum

e

mL/min

mL/min

Dis

char

ge v

olum

e

mL/minDis

char

ge v

olum

e

mL/min

500

4 5

0.10MPa

1.0MPa

1.0MPa

1.0MPa0.5MPa

0.5MPa

0.3MPa

Dis

char

ge v

olum

e

mL/min

Dial graduation

0.1MPa

1.0MPa

60

50

40

30

20

10

00.5 1 1.5 2

SXDA1-22SXWA1-22

0.1MPa

1.0MPa

300

250

200

150

100

50

01 2 3 4

0.1MPa

0.3MPa

1.5 63 4.5

2800

3200

2400

2000

1600

1200

800

400

3600

0


– 15 –

10 External DimensionsSXDA Models SXWA Models

• Hose Type (PVC type)

• Flange Type (PVC type)

Pump type A B C D E F-31 239.5 68 153 76.5 76.5 269.5-61 241.5 68 153 76.5 76.5 269.5-12 241.5 68 153 76.5 76.5 269.5-22 243 69.5 153 76.5 76.5 269.5-32 245 69.5 153 76.5 76.5 269.5-62 240.5 70.5 176 97 79 269.5-82 242.5 70.5 176 97 79 307-13 251.5 82.5 192 105 87 307-23 253.5 82.5 192 105 87 307

Pump type A B C D E-61 265.5 99 154 77 77-12 265.5 99 154 77 77-22 264.5 98 154 77 77-32 266.5 98 154 77 77-62 276.5 102.5 184 101 83-82 278.5 102.5 184 101 83-13 284 110 196 107 89-23 286 110 196 107 89

Pump type A B C D E F-31 259.5 68 334 119.5 119.5 269.5-61 261.5 68 334 119.5 119.5 269.5-12 261.5 68 334 119.5 119.5 269.5-22 263 69.5 334 119.5 119.5 269.5-32 265 69.5 334 119.5 119.5 269.5-62 266.5 70.5 361 142 124 269.5-82 268.5 70.5 361 142 124 307-13 278.5 82.5 377 150 132 307-23 280.5 82.5 377 150 132 307-33 The shape differs.-43 Contact your dealer or TACMINA.

Pump type A B C D E-61 292.5 99 334 119.5 119.5-12 292.5 99 334 119.5 119.5-22 291.5 98 334 119.5 119.5-32 293.5 98 334 119.5 119.5-62 294.5 102.5 272 145 127-82 296.5 102.5 272 145 127-13 302 110 284 151 133-23 304 110 284 151 133

-43The shape differs.

Contact your dealer or TACMINA.

U P

G3/4

183☆�

11090

123☆�

C

50F☆�

DE

4-dia. 774

A

B51

104

188.5123

G3/4

90

110

A

74 4-dia. 7

104

B

50

307

E

C

D

188.5123

G3/4

90110

A

74 4-dia. 7104

B

50

307

E

C

D

U P

G3/4

183☆�

11090

123☆�

50F☆�

DC

E

4-dia. 774

A

B104

※ The suction parts of model 61-32 differ from this drawing.

• Hose Type (PVC type)

※ There is no hose type for model 33 and 43.

☆When using a 0.2 kW motor, the dimensions differ slightly.　 Contact your dealer or TACMINA. ※ There is no hose type for model 43.

☆When using a 0.2 kW motor, the dimensions differ slightly.　 Contact your dealer or TACMINA.

• Flange Type (PVC type)


– 16 –

SYDA Models SYWA Models

• Hose Type (PVC type) • Hose Type (PVC type)

There is no hose type for model 43. There is no hose type for model 43.

• Flange Type (PVC type) • Flange Type (PVC type)

Pump type A B C D E-31 280.5 62.5 226.5 76.5 76.5-61 280.5 62.5 226.5 76.5 76.5-12 280.5 62.5 226.5 76.5 76.5-32 282 64 226.5 76.5 76.5-62 277.5 65 247 97 79-82 277.5 65 247 97 79-13 288.5 77 255 105 87-23 288.5 77 255 105 87

Pump type A B C D E-31 304.5 93.5 227 77 77-61 304.5 93.5 227 77 77-12 304.5 93.5 227 77 77-32 303.5 92.5 227 77 77-62 313.5 97 251 101 83-82 313.5 97 251 101 83-13 321 104.5 257 107 89-23 321 104.5 257 107 89

Pump type A B C D E F-31 300.5 62.5 268.5 118.5 119.5 51-61 300.5 62.5 268.5 118.5 119.5 51-12 300.5 62.5 268.5 118.5 119.5 51-32 302 64 268.5 118.5 119.5 51-62 303 65 291 141 124 51-82 303 65 291 141 124 51-13 315 77 299 149 132 51-23 315 77 299 149 132 51

Pump type A B C D E-31 328 93.5 269 119 119-61 328 93.5 269 119 119-12 328 93.5 269 119 119-32 327 92.5 269 119 119-62 331.5 97 295 145 127-82 331.5 97 295 145 127-13 339 104.5 312 162 144-23 339 104.5 312 162 144

110

140

150

ED

CB

4-dia. 12

440470

75

A

140

110

B

A

C

DE

150

4-dia.12

75440470

A110

140

150 E

D

C

JIS 10K 15A

BF

4-dia. 12

JIS 10K 15A440470

75

140

110

B

A

C

DE

150

4-dia. 12

JIS 10K 15A75

440470

JIS 10K 15A

For model 43 and the high-viscosity types, the shapeand dimensions differ slightly.For details please contact TACMINA separately.

For model 43 and the high-viscosity types, the shapeand dimensions differ slightly.For details please contact TACMINA separately.


– 17 –

11 Installation11-1 Place of Installation

Take care to install the pump and peripheral piping in an appropriate location, bearing thefollowing in mind. Pay attention to the following points for the pump (including piping)installation location.

WARNING

• Install the pump in a location where it will not come into contact with children or other peoplebesides the operator.

CAUTION

• If this pump is installed in a cold location where there is a possibility that the solution mayfreeze in the winter, this may result in damage to the pump. In such a case, be sure to installheat insulation or heating equipment.

IMPORTANT

• Avoid locations exposed to direct sunlight, rain or wind. Although this pump is designed foroutdoor use, exposure to direct sunlight may cause deterioration of metal parts due to increasedtemperature or in plastic parts due to reaction with ultraviolet rays. Also, atomospheric dust andrain water may cause flaws or rusting. So if installing outdoors, we recommend that you install aroof or protective cover (option) in order to maximize the pump’s working life.

• The pump should be installed in a place with good ventilation in summer and not coldenough for the liquid to freeze in winter. If used in a closed room in which the humidity ishigh in summer, the heat generated by the motor can cause accelerated rusting of thepump’s metallic parts.

• Leave enough space to allow easy access for maintenance. A wide range of tools arerequired to disassemble the pump, so be sure to leave sufficient space around the pump toallow maintenance and engineers to work freely and effectively.


– 18 –

IMPORTANT

• Install the pump on a flat horizontal surface and fix it securely to prevent it from vibratingduring operation. If the pump is installed on an inclined surface, the pump may not be ableto discharge properly or at all.

Provide the bolts, nuts, anchor bolts, etc. and use them to fix the pump securely.

• Adopt preventative measures such as a chemical drain ditch in case chemicals flood out.

• Installing the SX Type(Simplex/standard duplex 1-box type)

• Installing the SY TypeProvide the anchor bolts shown in the figure for installation on a concrete base.(Simplex/standard duplex 1-box type)

* In the case of 2-box type duplex or multi-head types, please consult TACMINA separately.(Installation varies depending on the drive box combination.)

11-2 Installing the Motor (w/out motor specifications only)

Follow the procedure below when installing the motor at the user site.Recommended motors: 1LA7 063-4AB04

(SY type)1LA7 073-4AB14

(SX type)

110

(180

)

25

440 (490)

4-dia. 12

Pump head side

SY-type installation pitch

*Figures in parentheses are for duplex (1-box type) setup.

Anchor bolt dimensions

95

15 10

Stand thickness

Concrete base

M10

74

25

90 (200)4-dia. 7

Pump head side

SX-type installation pitch

*Figures in parentheses are for duplex (1-box type) setup.

SX-type bolt installation dimensions

Steel plate

10mm is appropriate

SX drive box leg

8

M6


– 19 –

Contents of Package• Drive unit set x 1• Adapter (w/ oil seal inside) x 1• Worm shaft x 1• Serrated edge hexagon socket head set screw (M6 x 6) x 1• Bolt set (M8 x 25), washers, plain washers x 4 sets

● Preparation at Customer Site

Grease (small amount)Tools

(1) Remove the bolts (4 pieces, M5 x 15) fastening the cover at the top of the drive unit set,and remove the upper cover.

Recommended tool: Spanner (8 mm)

IMPORTANT

• Take care not to spill the oil inside the drive unit.

(2) Remove the O-ring (G-55) at the upper cover, and fit the O-ring onto the adapter.

(3) Temporarily fasten the serrated edge hexagon socket head set screw (M6 x 6) onto theworm shaft.

O-ring removed from upper cover


– 20 –

(4) Coat the motor shaft with grease, insert the motor shaft into the worm shaft, and tightenthe serrated edge hexagon socket head set screw (M6 x 6) with an Allen key.

Recommended tool: Allen key (3 mm)

✽ Align the serrated edge hexagon socket head set screw with the notch on the motor shaft.✽ Insert the worm shaft until it makes contact with the motor.

The insertion length differs according to the type of motor. (Normally, insert the worm shaft asfar as it can go.)- for 63M motor: 25 mm- for 71M motor: 32 mm

(5) Fit the adapter into the drive unit from above, and fix the adapter with the bolts (4, M5 x 15)that were fastening the upper cover.

✽ Take care not to pinch the O-ring by the drive unit.

Bolts removedin step (1)

(6) Install the motor unit onto the drive unit adapter, and fasten with the bolts provided (4 pieces, M8 x 25).


– 21 –

11-3 Pulsation

Reciprocating pumps pulsate as a natural consequence of their principle of operation. Thispulsation exhibits sine wave characteristics, with the max. momentary flow rate 3.14 (π) timesthe average flow. For example, a reciprocating pump with an average flow of 1000mL/min.delivers a maximum momentary flow equivalent to 3140mL/min. In view of this fact, whenselecting the piping, unlike in the case of a continuous flow pump such as a volute pump, avalue of π- times the required discharge (in mL per min.) should be specified.

NOTE

• The motor can be installed facing any direction.Install the motor in the direction that best facilitates electrical wiring.

IMPORTANT

• Insert the motor unit gently and straight into the drive unit adapter taking care not to scratchthe adapter oil seal.


– 22 –

11-4 Hose-Type Piping

11-4-1 Cautions Piping

CAUTION

• When the pump is operating, the resulting pulsation may cause the hose to vibrate. Fix andsupport the hose to prevent this problem from occurring. We recommend the installation ofan air chamber in the discharge-side piping to reduce pulsation. Please contact TACMINAseparately.

• If the hose must be bent, keep the bends as gentle as possible to ensure that the hose isnot folded (R40 or more). Also, do not sharply bend, rub, cut or step on the hose. Suchactions may damage the hose or cause leakage.

• If the pump is operated with the discharge-side valve closed or with foreign matter blockingthe discharge-side piping, it is dangerous because the pump head pressure may increase tobeyond the pump’s specification range, and the solution being transferred may spurt and thepiping may be damaged.

• If the hose piping is too long, pressure losses will increase beyond the pump’s allowablepressure and overfeeding will occur. (Refer to Section 23 “Explanation of Terms”.)

• The maximum length of extension piping differs according to the solution viscosity and thepiping diameter. Please pay attention to this point when exchanging or rearranging piping.Pulsation is explained in further detail in TACMINA’s Practical Metering Pump IntroductoryCourse which is available free upon request to TACMINA.

• To prevent the hose from becoming disconnected, fully insert it up to its specified positionand firmly tighten the nut. Some models have a retaining ring and others do not. Do notexcessively tighten the nut using a tool. Doing so might break the hose.

• The tightening force on the hose sometimes weakens if the pump is used at a locationwhere the chemical temperature and ambient operating temperature are higher than roomtemperature. Tighten the nut as required at start of pump operation.

IMPORTANT

• We recommend the installation of a relief valve in the discharge-side piping to automaticallyreduce excess pressure.

• Install a pressure gauge in the discharge-side piping to measure the pump’s dischargepressure.

• Fully tighten the piping to prevent leaks.

Hose nut

Retaining ring

4 x 9 mm dia. hose

Hose nut

Retaining ring

6 x 11 mm dia. hose

Hose nut

12 x 18 mm dia. hose


– 23 –

NOTE

• A relief valve-equipped head is available.

For each pump, a 4m of hosing is provided as an accessory in the form of 3m for thedischarge side 1m for the suction side. If you make the piping longer than 4m (especially inthe case of a high-viscosity type pump), the pressure loss from the piping may in somecircumstances increase to beyond the maximum discharge pressure and the piping should bemade thicker. If you inform TACMINA’s staff of (1) the viscosity of the liquid being transferred,(2) the piping length, and (3) the liquid’s specific gravity, we will recommend a suitable pipingsize for your application. (Details are illustrated in TACMINA’s technical document, “How toUse a Metering Pump”, which is available upon request.)

If the injection nozzle is too long for the piping bore, cut along the line before use.

11-4-2 Concerning the Anti-Siphon Check Valve

An anti-siphon check valve is provided with the hose-type pumps. It should be used in thefollowing situations.

(1) When the injection point is open to the atmosphere and is at a level below the solutionlevel in the supply tank, so that siphonage can occur. (Prevention of siphonage) (Refer toSection 23 “Explanation of Terms”.)

(2) When the pump is used for injecting into the suction-side piping of a centrifugal pump.(3) When the pump’s actual discharge volume is significantly greater (more than 1.5 times)

than its rated discharge volume.

NOTE

• Even in the case of rising piping, if the overall piping is too long, overfeeding can occur.(Refer to Section 23 “Explanation of Terms”.)

11-4-3 Installing the Anti-Siphon Check Valve

CAUTION

• The anti-siphon check valve is made of plastic and can be easily damaged by shock.Therefore install it in a location where other objects will not bump against it.

(1) Install a 1/2 inch female screw section at the injection point. The anti-siphon check valvehas been cut with a 1/2 inch male thread (or with 3/8 inch and 1/2 inch threads for models62 to 13).The nozzle of the anti-siphon check valve for models 62 to 13 is provided with two flatsections measuring 19 mm across for a spanner or monkey wrench. (The suitabletightening torque of the nozzle is 19.6 to 29.4 N-cm.)

(2) If attaching the hose while the anti-siphon check valve is attached to the main piping, turnthe hose nut while holding onto the grip. Turning the hose nut without holding onto the gripcan damage the threads on the nozzle side.

(3) Before injecting into narrow piping, cut the edge ofthe injection nozzle to a suitable length and install it.The most appropriate position is where the end of theinjection nozzle is in the center of the injection-sidepiping. (Refer to Section 23 “Explanation of Terms”.)


– 24 –

Suction hoseUse a suction valve (option)

Concrete base

Metering pump

S Series

(SX type shown)

Chem

ical ta

nk Anti-Siphon check valve

11-4-4 Suction-Side Piping

IMPORTANT

• Install the pump as close as possible to the chemical tank.• If the suction-side piping is too long, cavitation may occur and a stable flow of solution may

not be maintained. (Refer to Section 23 “Explanation of Terms”.)• Minimize obstructions to the flow such as bends or joints in the piping.

11-5 Installation with TACMINA Exclusive Tank

IMPORTANT

• Place the tank and the pump as close as possible.• In the case that the pump is to be installed on the tank, install the accessory strainer at the

tip of the suction-side hose and at least 30mm above the tank bottom.

(1) Pass the hose through the hose nut and connect it to the tank’s suction joint. Then, in thesame way, connect the hose to the pump’s suction-side joint.

(2) Pass the discharge-side hose through the hose nut, then connect the hose to the pump’sdischarge-side joint. Attach the anti-siphon check valve to the injection point, thenconnect the hose to the valve.

IMPORTANT

• We recommend that youinstall a valve for maintenance.Install a RC1/2 female screwsection and screw the valveinto it. For this valve, use amaterial which is corrosion-proof in the presence of thechemicals being transferred.

Valve

Type -32

Valve

Anti-siphoncheck valve

Seal section mentioned in caution

Chemicals spurt direction when diaphragm is damaged

Chemicals spurt direction when diaphragm is damaged

Type 62-23

CAUTION

• When a valve is installed, do not operate the pump with the valve closed, as the pump heador discharge piping pressure may increase to the point where chemicals spurt from the sealsection of the valve.

• If the diaphragm is damaged, chemicals may spurt from the seal section of the anti-siphoncheck valve.


– 25 –

11-6 Flange-Type and Union-Type Piping

11-6-1 Cautions for Piping

CAUTION

• Before beginning pump operation, always ensure that the valves are open.

IMPORTANT

(1) Since the joint is detached in the shipping package, please install it before connecting thepiping. Before mounting, make sure that the valve stopper and check ball are correctlyset in place.

(2) In order to simplify maintenance, attach a cutoff valve near the pump on both the suctionand discharge sides of the piping.

(3) Install the pump as close as possible to the chemical tank. If the suction-side piping is toolong, cavitation may occur and the metering discharge volume cannot be guaranteed.(Refer to Section 23 “Explanation of Terms”.)

(4) Minimize the flow resistance by minimizing bends or joints.As dust and foreign matter may get into the pump head, keep the suction-side piping asshort as possible and install a Y-strainer midway.

(5) When discharging into less than atmospheric pressure, keep the end of the piping higherthan the tank liquid level in order to stop to continue discharging, and connect a ventilationpipe near the feed pipe.

11-6-2 Installing the Flange

The standard flange is an FF (Flat Face) type. Insert a seat gasket between flange andcounter flange and tighten equally using hexagonal head bolts. If the bolt holes do not match,the flange will move freely when the joint’s cap nut becomes loose. Align the bolt holes ofboth flanges then retighten the union nut.

11-6-3 Installing the Union(Stainless Steel Union)

The end part carries a PT3/8 male thread. Wind the outer circumference with two or threeturns of sealing tape, then drive into the opposite-side piping.

Union nut

Counter socket/pipe

R3/8


– 26 –

• Make sure that the pump and pipe joints will not be subjected to any excessive force whichmight be exerted by, for instance, the weight of the piping or the shifting of the pipe join outof position. Use of flexible joints is recommended in order to protect the pump and the pipejoints.

11-7 Concerning Slurry Transfer

Structurally, this pump is not suitable for slurry transfer. If, however, this is necessary, thefollowing conditions should be satisfied.

(1) The maximum particle size of slurry should be no more than 100μm (0.1mm).(2) The slurry concentration should be less than 10wt% (supposing the specific gravity of the

slurry to be about 2 or 3.)(3) Do not raise the pipe too far vertically after the pump discharge side joint.

(4) As far as pressure loss characteristics permit, use the smallest possible piping diameter inorder to raise the flow velocity within the pipe.

(5) Install a cleaning water line (pressurized water such as tap water) in the suction sidepiping. Before stopping operation, flow cleaning water through the pump to flush anyslurry.

(6) Don’t use an anti-siphon stop check valve or back pressure valve. If the slurry adheres tothe seal part of the valve, the function of the pump may be lost or impaired. If there is apossibility of siphonage or overfeeding, counteract by raising the head difference as far aspossible.

Drain

When stopped or flowing slowly, slurry may settle and accumulate near the joints of the pump. This can impair the pump’s ability to convey solution.

WRONG CORRECT

P P

Separate the piping here

Drain

Cleaning line

Δ h

P


– 27 –

12 Electrical Wiring

WARNING

• Wiring work should be performed by a qualified electrician.

• Make sure that the P.E. cable is correctly connected to prevent electric shock.

• Before starting electrical wiring, check the motor voltage, number of phases and capacity.• Use wiring and P.E. cable of thickness matching the rated current of the motor.• Prevent water from entering the piping ports on the terminal box by using a cable gland or

piping, for example.

12-1 Power Supply and P.E. Cable

(1) Electrical wiring on a standard motor is connected by a terminal box, and size G3/4 wiringducts are used for connections.

Pass electrical wiring through wiring ducts when wiring.

• Wire electrical wiring so that the motor rotates clockwise when viewed from the top of thecooling fan.

If the motor rotates in the reverse direction, swap two of the three leads.

NOTE

• The motor can be installed rotated in 90° increments in the horizontal direction.

For details on special motors, contact your supplying agent separately.

CAUTION

• Since the 0.1 kW motor is a totally-enclosed self-cooling motor, it is not equipped with acooling fan.

• Look through the rotation direction observation window on the top of the motor, and connectthe wires in such a way that the motor shaft will rotate clockwise.

Motor shaft

Top of motorRot

atio

n di

rect

ion


– 28 –

(2) The SX can be equipped with an exclusive vertical motor that can be mounted at every90˚ turn in the horizontal direction. Moreover, the terminal box can be rotated in the sameway, so fix it in the most convenient position for wiring.

NOTE

• The wiring of the single-phase motor and special motor may differ slightly. Please consultTACMINA separately.

• Single-phase Stand-Alone Operation (AC 100V to 200V)

• Interlocking Operation with a Three-phase Main Pump (AC 200V)

13 Operation13-1 Cautions for Use

CAUTION

• Do not use this pump for application other than injecting liquids. This may result in accidentor damage to the pump.

• For the product,consumables such as diaphragms and others are available.

• Periodical replacement of consumables is required.

• Particularly in the application for disinfection, it exerts a strong influence on human healthand life if the diaphragm failure took place.

• Be sure to refer to the description in the operation manual and perform periodical maintenance.

Ambient temperature: 0 to 40˚C

Humidity: RH35 to 85%

Liquid temperature: 0 to 40˚C (PVC type)0 to 60˚C (stainless steel type)

SXpump

U

W

E

THMCNFBELB

Power suplly

AC 100V to 200V

ELB

ELB : Earth leakage breakerNFB : No-fuse breakerMC : Electromagnetic contactorTH : Thermal relayCS : Selector switchesL : Lamp

NFB1 MC1 TH1

NFB2

Auto

Auto

Operation signal

MC1

Off

Off

Manual

Manual

CS1

CS2

MC1

MC2

RL1

L2

TH1

TH2

MC2 TH2

U1

V1

W1

E1

U2

V2

W2

E2

Mainpump

SXpump


– 29 –

Liquid viscosity: Less than 50 mPa.s

In the case of high-viscosity joint use, liquids with viscositiesbetween 50 and 2000 mPa.s can be transferred. However, formodels SX(Y)DA/WA13—43, the maximum viscosity is 1000mPa.s.

Max. discharge pressureSXDA/WA -31 to 82 : 1.0 MPa (10bar)SXDA/WA -13.23 : 0.5 MPa (5bar)SXDA/WA -33.43 : 0.3 MPa (3bar)SYDA/WA -31 to 82 : 1.0 MPa (10bar)SYDA/WA -13.23 : 0.5 MPa (5bar)SYDA/WA -43 : 0.3 MPa (3bar)

Height of installation site above sea level: 1000 m max.

However, the max. discharge pressure for the PTFE-hose connection (STS-FTC) typesis 0.5 MPa (5bar) , and for the SXDA-43.SYDA-43 PTFE-diaphragm (VTC, STS, FTC)types is 0.25 MPa (2.5bar) .

• This pump is unsuitable for transferring slurry. Please consult TACMINA before attemptingto transfer slurry.

• If the pump is operated beyond the normal-use range of the soft PVC hose, replace with aheat-resistant PVC hose. Failure to do so may result in damage to the hose leading tochemical solution leaking or spurting from the hose.

Applicable Range of Soft PVC Hose

* A dia. 4 x dia. 9 hose supports an output of 1.0 MPa and a temperature of 50˚C.

0 10 20 30 40 50

1.0

0.8

0.6

0.4

0.2

dia.12 x dia. 18

dia. 6 x dia. 11Normal operating range

Pre

ssur

e: M

Pa

Temperature (˚C)


– 30 –

13-2 Preparing for Operation

CAUTION

• When handling chemicals, be sure to wear protective covering (rubber gloves, mask,protective goggles, etc.) appropriate for the chemicals being transferred.

• When diluting sodium hypochlorite (NaOCl), use tap water as much as possible. If groundwater is used, its iron or manganese content can result in the generation of slurry or incausing gas locks (in which gas bubbles form inside a pump head, reducing dischargeperformance).

• Sometimes, some water used in the pre-dispatch test may remain in the pump’s liquid-contact parts. If you plan to transfer a solution that coagulates or generates gas when incontact with water, take care to remove any water and dry the pump interior beforebeginning operation.

IMPORTANT

• When low-salt sodium hypochlorite is used, gas locks seldom occur. So use low-salt sodiumhypochlorite as much as possible.

Before beginning operation, carry out the following preparatory steps.

(1) Check that the level in the chemical tank is sufficient for operation. If the level isinsufficient, refill the tank.

(2) Check that none of the piping lines are disconnected and that there is no visible damage,no leakage of liquid and no blockages in the pump or piping.

(3) Check that the suction-side and discharge-side valves are both open.(4) Check that the pump motor is correctly connected to a specified power source.(5) Check that there are no mistakes in the electrical wiring and no possibility of a short circuit

or earth leakage.(6) A rubber blind plug is fitted to the oil feed port of the drive box to prevent oil leakage

during transportation. Remove this plug before beginning operation. If the pump isoperated with the plug remained, the drive box temperature will rise and this may causeoil to spurt out.


– 31 –

•SX Type

•SY Type

(7) Check the oil level on the oil gauge at the side of drive box. The oil level should be nearthe middle of the gauge.

(8) Check for oil leaking from the drive box, and in the case of the SXWA and SYWA types,check also for buffer solution, pure water, or silicone oil leaking from the middle chamber.If a leak is found, retighten the bolt at that location. Especially in the case of excessiveleakage of glycerin buffer solution, the discharge volume may be affected, so replace theentire volume of buffer solution. (Please refer to Section 15-7 “Buffer Solution (Glycerin)Injection Method”.)

13-3 Beginning Operation

(1) Inch the pump and make sure that the motor rotates clockwise as seen from the coolingfan side.

(2) Run the pump for a while with the dial at the “0” position to check for unusual noise orabnormal vibration in the motor or drive section.

(3) Turn the dial to the maximum stroke, open the discharge side to the atmosphere andoperate the pump. Make sure that the liquid being transferred is reaching the pump head,and then connect the discharge side joint and begin normal operation.

When the Pump Doesn’t Draw Up Solution

The valve seats on the suction side and discharge side (sealed by a check ball) may catchminute foreign matters. Remove the joint, wash the ball and valve seat with clean water andreassemble them onto the pump head while still damp. Take care to reassemble with thesuction and discharge sides correctly oriented. Please refer to Section 15 “Replacement ofParts”.

CAUTION

• In the case that a liquid which is affected by water is to be transferred, please dry the pumpand piping sufficiently.

Oil feed port

Rubber plug

*In the case of the simplex type.

Oil feed port

Rubber plug


– 32 –

13-4 Air Release SX(Y) DA-31.61.22.32 (VTC.VEC)

WARNING

• The air release operation spurts out chemicals from the air release joint end withtremendous force. Always attach the air release hose.

CAUTION

• Before performing the air release operation, be sure to read “Air Release Procedure”.

IMPORTANT

• The air release procedure should be performed before starting pump operation when usingthe pump for the first time and when the chemical containers have been replaced.

13-4-1 Air Release Procedure

(1) Insert the supplied air release hose (dia. 4 x dia. 6) into the end of the air release joint. Besure to insert the hose all the way into the base of the valve.Return the other end of the hose to the chemical tank.

(2) Set the stroke length adjustment dial to MAX. position.(3) Turn on the power. While the pump is running, rotate the air release valve by 1 to 1.5

turns counterclockwise.The residual air in the suction-side hose and pump head is discharged from the air releasevalve, and chemicals fill the pump head. Chemicals come out of the air release valveduring this operation. Therefore, tighten the air release valve.

13-4-2 When Chemicals Are Not Drawn up Even After Air Is Released

Foreign matters may have accumulated on the valve seats on the discharge or suction sides(section where the check ball is sealed). Turn off the power, remove the joints, and wash thecheck balls and valve seats with clean water. Then, reattach the valve seats into the pumphead while they are still wet, being careful not to mistake the discharge and suction sides.

Air release valve

Air release hose


– 33 –

CAUTION

• If you are planning to transfer chemicals that are sensitive to water, be sure to first dry thevalve seats and check balls thoroughly before reattaching.

• Be sure to always insert the air release hose before removing air.

13-5 Adjusting the Injection Amount

The amount of discharge can be controlled via the Vernier scale dial. Do not turn the dialbelow the “0” (ZERO) position or above the MAX. Position.

NOTE

• The dial scale reads from 0 to 8 but the effective valve differs according to the model asfollows.

Model

2 4 4 4 6 6 8

Model

6 8 6 8 4 4 4

Model

6 6 8 6 8 8

NOTE

• Do not turn the dial to below “0” or above the MAX. position on the effective scale.• Further increasing the dial setting past the MAX. position will not increase the discharge

amount.

13-5-1 Procedure for Changing the Injection Amount

CAUTION

• Loosen the dial fixing bolt 5 before carrying out injection amount adjustment. If the dial isturned forcefully without first loosening the bolt, it will no longer be possible to fix theadjustment dial 1 in position and so the set value may change during operation.

(1) Loosen the dial fixing bolt 5.(2) Turn the adjustment dial 1 slowly (during operation it turns very lightly), and then set the

injection amount against the adjustment shaft scale and the dial’s numerical value.At this time, turn the dial and confirm the “0” position, then set to the desired position. Inthis way a more secure adjustment is possible. (One turn of the dial is equal to onescale.)

(3) When dial setting is complete, tighten the dial fixing bolt 5 firmly to prevent the set valuefrom shifting.

Effectivegraduation

SXDA -31SXWA

SXDA -61SXWA

SXDA -12SXWA

SXDA -22SXWA

SXDA -32SXWA

SXDA -62SXWA

SXDA -82SXWA

SXDA -13SXWA

SXDA -23SXWA

SXDA -33SXWA

SXDA -43SXWA

SYDA -31SYWA

SYDA -61SYWA

SYDA -12SYWA

SYDA -32SYWA

SYDA -62SYWA

SYDA -82SYWA

SYDA -13SYWA

SYDA -23SYWA

SYDA -43SYWA

Effectivegraduation

Effectivegraduation


– 34 –

13-6 Disassembling the Flow Regulator and Adjusting the Zero Point

The flow regulator can be disassembled as shown above. Reassemble according to thefollowing procedure.

(1) Insert the control dial 1 into the adjusting shaft 2, and tighten the hexagonal socket headset screw 3 tightly. Don’t forget to replace the O-ring 4.

(2) Fit the adjusting shaft bearing 7 to the drive box q using the hexagonal socket head bolt8. Be sure to put back the O-ring 0 and the washer 9.

(3) Drive the dial unit assembled in step (1) into the adjusting shaft bearing 7.(4) Insert the brake piece 6 and tighten lightly with the dial fixing bolt (thumbscrew) 5.(5) Turn on the power switch and run the motor. At this time, keep the piping detached from

the joints.(6) While operating the motor and pump, continue to turn the control dial 1 clockwise. At this

time, the clicking of the pump shaft 2 can be heard. When the dial is turned further, thisclicking sound suddenly stops. This is the zero point.

(7) Loosen the hexagonal socket head screw 3 and match the zero point of the adjustingshaft bearing 7 with that of the control dial 1. Then tighten the hexagonal socket headscrew 3 firmly.

(8) Return to the desired dial position and moderately tighten the dial fixing bolt (thumbscrew)5.

CAUTION

• Take care not to over-tighten the dial fixing bolt (thumbscrew) or the adjusting shaft bearing7 may break.

IMPORTANT

• Lubricate the adjusting shaft with grease at least once a year .

14 Maintenance

WARNING

• Do not operate the pump when your hands are wet. This could result in electrical shock.

0

5 Dial fixing bolt (thumbscrew)

6 Brake piece

3 Hexagonal socket head stop screw

1 Control dial

2 Adjusting shaft

8 Hexagonal socket head bolt

9 Washer

7 Adjusting shaft bearing

4 O-ring

q Drive box0 O-ring

Align the zero point


– 35 –

CAUTION

• During checking, when you loosen or remove the discharge-side hose or piping connections,take precautions against chemicals spurting from the connections. Wear appropriateprotective coverings (rubber gloves, mask, protective goggles, etc.)

IMPORTANT

• Check the inside and outside of the joint sections once every three months. In the case of24-hour operation, check the joint sections monthly as a rule.

• We recommend that you keep a complete set of consumable parts (diaphragms, checkballs, etc.) on hand to simplify replacement or repair.

14-1 Checking During Operation (Daily Checking)

(1) Check the chemicals level in the chemical tank. Refill if necessary. Pay special attentionto chemicals and processes that require an air-free environment.

(2) Check that there are no solution leakages from the gland flange. If leakage is found,check the diaphragm as there is a possibility that it is damaged.

(3) Check that there is no chemicals leaking from the joints and other parts, and retighten ifnecessary. If the leaking still doesn’t stop, check the packing and the O-ring of each partand replace if damaged.

(4) Check that no abnormal sounds are coming from the main pump unit and especially fromthe solenoid section.

14-2 Stopping Operation for an Extended Period

(1) Wash out the inside of the pump head using suction, and discharge clean water orwashing solution through the pump head for about 30 minutes.

(2) After washing is completed, turn the power OFF.(3) Cover the pump with the protective cover in order to guard it against dust and corrosive

environment. Set the stroke to an intermediate point to prevent deformation of the diaphragm.(4) Before operation begins again, check that no foreign matter has accumulated, especially

on the check balls and valve seats.

14-3 Preparing to Re-Start Operation

(1) Check that the chemicals level in the chemical tank is sufficient. If the level is insufficient,replenish the solution.

(2) Make sure that there are no abnormalities such as sediment accumulating in the tank orcloudy solution. If the chemical solution appears to have deteriorated, empty and cleanthe tank, then replace with fresh chemical.

(3) Check that the pipes are secure, undamaged, unblocked and free from leakage.(4) Check that the valves on the suction and discharge sides are open.(5) Check that the pump is correctly connected to a specified power source.(6) Check electrical wiring and confirm that there is no mistake, no possibility of short

circuiting and no electrical leakage.

• When disassembling the pump, always turn off the power and check that no voltage issupplied to the pump. Make sure that power cannot be turned ON again duringdisassembly.


– 36 –

14-4Lubrication

The reduction gear of this pump is lubricated in an oil bath. Please change the lubricating oilafter every 4,000 hours of operation.Resupply 190mL of oil for the SX type and 250mL for the SY type per pump head. (In thecase of the 2-head box type, resupply a total of 380mL for the SX type and 440mL for the SYtype.) The following oils are recommended for use with this pump.

Manufacturer Brand

Idemitsu Kosan Co.,Ltd. Daphne Super Gear Oil320

ExxonMobil Yugengaisha. Spartan EP320Mobil Gear632

JAPAN ENERGY Corporation JOMO Reductus320

Showa Shell Sekiyu K.K. Shell Omara Oil320

NIPPON OIL Corporation Bonnoc M320

*Avoid mixing different brands.

15 Replacement of Parts15-1 Replacing the Valve Seats and Check Balls

IMPORTANT

• Do not forget to install the O-rings, valve stoppers and check balls.

(1) When removing and replacing the upper and lower joints, take care not to mistake a lowerjoint for a upper joint.

(2) Make sure that there is no damage to the O-rings or check balls, and no damage to orforeign matter on the valve seats.


– 37 –

• SXDA-31•61•12•22•32• SYDA-31•61•12•32

VEC, VTC Types CL Types

O-ring

Hose nut

Retaining ring

Hose joint

Ball stopperCheck ballValve seat


Spacer(only NCS-11,31,61)

Hose nut

Retaining ring

Hose joint



O-ring

Air release joint

Hexagonal head bolt

Washer

O-ring


Valve seat

Ball stopperCheck ball

O-ring

Ball stopper

Spacer


Valve seatCheck ballHose joint

Retaining ring

Hose nut

Hose joint

Retaining ring

Hose nut

Packing

Washer

Air release joint

Hexagonal head bolt

VEC, VTC Types CL TypeLower joint Lower joint

• SXWA-61•12•22•32• SYWA-31•61•12•32

Hose nut

Retaining ring

Hose joint

Hexagonal cap nut

Washer

O-ring


Valve seat

Ball stopperCheck ball

Hose joint

Retaining ring

Hose nut



O-ring

Head bolt

VTC, VTS Lower joint


– 38 –

Standard Types: SX(Y)DA•WA-62•82•13•23High-Viscosity Types: SX(Y)DA•WA-31•61•12•22•32

Standard Types: SXDA•WA-33•43, SYDA•WA-43,High-Viscosity Types: SX(Y)DA•WA-62•82•13•23

Hose type Union type, flange type

Cap nut forjoint

Discharge-useupper joint Second joint

O-ring (P-25)

Spring for high viscosity

Check ball

Pomp head

*Asterisked parts are used only in high-viscosity models.

O-ring (P-18)

Head bolt

WasherHexagonal cap nut


Suction-side joint

Cap nut for joint

O-ring (P-25)

Union type, flange typeHose type

O-ring (P-20)

*

*

Ball guide

First joint

O-ring (P-18)

First joint

Check ball

Ball guide

Second joint

O-ring (P-20)

Hose type Union type, flange type

Cap nut forjoint

Discharge-useupper joint Discharge-side upper joint

O-ring (P-16, Teflon: P-18)Valve stopper


Check ball

Discharge-side lower joint

Pomp head

*Asterisked parts are used only in high-viscosity models.

O-ring (P-18)

Head bolt

Washer

Hexagonal cap nut

Valve stopperO-ring (P-18)


Check ball

Suction-side joint

Cap nut for joint

Suction-side joint

O-ring (P-12)

Union type, flange typeHose type

*

*

Hexagonal head bolt

Washer

Pomp head

High-viscosity models

O-ring (P-12)


– 39 –

15-2 Replacing the Pump Head

(1) Remove the piping from the discharge side upper joint section. (In the case of modelsSXDA/SYDA/SXWA/SYWA-33 and 43, detach the piping from the second joint.)

(2) Remove the hexagonal head bolts (DA) and hexagonal cap nuts (WA). It is not necessaryto remove the head bolts.

(3) Remove the pump head in the direction of the arrow as shown in the above figures.(4) For reassembly, carry out the above procedure in reverse.

CAUTION

• When tightening the cap nuts of the pump head, tighten in the numerical sequence shownon the right. Tighten each bolt by an equal amount little by little. For example, if you tightenthe cap nuts in the order 1→3→2→4, one side may be tighter than the other, which can inturn result in leakage from the pump head.

15-3 Parts Replacement: Models SXDA-31/61/12/22/32, SYDA-31/61/12/32

15-3-1 Diaphragm Replacement

(1) Dismount the pump head 1 according to the procedure detailed in 15-2.(2) The drive (liquid end) diaphragm 4 is screwed into the pump shaft. When replacing the

diaphragm, move the motor temporarily by inching or some other method so that thediaphragm will be pushed out as far as possible. Turn this diaphragm counterclockwise,then remove.

(3) Replace the diaphragm with a new one. Reassemble in the reverse direction ofdisassembly.

1 3

4 2

CAUTION

Do not loosen the boltused to secure the glandflange.

1 Pump head

2 Hexagonal head bolt

3 Washer

4 Drive diaphragm

6 Oil seal

5 Spacer ring

8 Gasket

9 Gland flange7 Oil sealretaining ring


– 40 –

15-3-2 Oil Seal Replacement

(1) Disassemble up to the diaphragm according to the procedure detailed in 15-2 and 15-3-1.(2) Pull out the spacer ring 5 to disclose the oil seal retaining ring 7.(3) The oil seal 6 is integrally combined with the oil seal retaining ring 7.

Replace the parts with new ones.(4) Direct the oil seal so that the spring side is facing the oil side (drive box side).

15-4 Parts Replacement: Models SXDA-62/82/13/23/33/43, SYDA-62/82/13/23/43

15-4-1 Diaphragm Replacement

(1) Dismount the pump head 1 according to the procedure detailed in 15-2.(2) The drive (liquid end) diaphragm 4 is screwed into the pump shaft . When replacing the

diaphragm, move the motor temporarily by inching or some other method so that thediaphragm will be pushed out as far as possible. Turn this diaphragm counterclockwise,then remove it.

(3) Replace the diaphragm with a new one. Reassemble in the reverse direction ofdisassembly.


(1) Disassemble up to the diaphragm according to the procedure detailed in 15-2 and 15-4-1.(2) Pull out the diaphragm 4 to disclose the oil seal retaining ring 8.(3) The oil seal 7 is integrally combined with the oil seal retaining ring 8. Remove the

hexagonal socket head bolt 5 and the washer 6, then the oil seal retaining ring 8 canbe drawn out. If it is hard to pull out, drive two M5 x 0.8 bolts into two bolt holes otherthan the one for the hexagonal socket head bolt 5. This allows the oil seal retaining ringto be removed easily.

(4) Since the replacement oil seal and oil seal retaining ring are supplied as an integrallycombined unit, both of these parts should be replaced with new ones at the same time.

(5) It is recommended that the gasket and copper washers for the hexagonal socket headbolts also be replaced at this time.

(6) Direct the oil seal so that the spring side is facing the oil side (drive box side).

1 Pump head

3 Washer

4 Drive diaphragm

7 Oil seal

2 Hexagonal head bolt

6 Washer

8 Oil seal retaining ring

9 Gasket

0 Gland flange5 Hexagonal socket

head bolt

Hole for the hexagonal socket head bolt

Oil seal

Drive M5 x 0.8 bolts here.


– 41 –

15-5 Parts Replacement: Models SXWA-61/12/32, SYWA-31/61/12/32

15-5-1 Front Diaphragm Replacement

(1) Dismount the pump head 1 according to the procedure detailed in 15-2.(2) Remove the plug 0 from the bottom of the middle chamber 9.(3) Remove the plug 0 from the top of the middle chamber 9 and discharge the glycerin.(4) Remove the hexagonal socket head bolts 6 of the holding ring 5.(5) Draw out the holding ring 5 and then remove the front diaphragm 5.(6) Draw out the middle chamber 9 and in particular make sure that the seal section (the part

in contact with the diaphragm) is free from scratches or other damage.(7) If there is no damage, wipe all the oil off and then reassemble.(8) Put a new front diaphragm 7 into the middle chamber 9. At this time, take care not to

forget to reassemble the O-ring 8.(9) Assemble up to the pump head in the reverse order of disassembly.

15-5-2 Drive Diaphragm Replacement

After performing the procedure outlined in (1) to (6) of 15-5-1, follow the procedure outlined in(2) and (3) of 15-3-1.


After disassembling up to the drive diaphragm according to the procedures outlined in (1) to(6) of 15-5-1 and (2) and (3) of 15-3-1, follow the procedure outlined in (2) to (5) of 15-3-2.

1 Pump head

4 Washer

q Drive diaphragm

r Oil seal

w Spacer ring6 Hexagonal socket head bolt

e Oil sealretaining ring

t Gasket

y Gland flange

3 Hexagonal cap nut

2 Head bolt

5 Holding ring

8 O-ring

0 Plug

9 Middle chamber

7 Front diaphragm


– 42 –

15-6 Parts Replacement: Models SXWA-62/82/13/23/33/43, SYWA-62/82/13/

23/43

15-6-1 Front Diaphragm Replacement

(1) Dismount the pump head 1 according to the procedure detailed in 15-2.(2) Remove the plug 0 from the bottom of the middle chamber 9.(3) Remove the plug 0 from the top of the middle chamber 9 and discharge the glycerin.(4) Remove the hexagonal socket head bolts 5 of the holding ring .(5) Draw out the holding ring 6 and then remove the front diaphragm 7.(6) Draw out the middle chamber and in particular make sure that the seal section (the part in

contact with the diaphragm) is free from scratches or other damage (If there is scratch, orother damage, replace it with a new one.).

(7) If there is no damage, wipe all the oil off and then reassemble.(8) Put a new front diaphragm 7 into the middle chamber 9. At this time, take care not to

forget to reassemble the O-ring 8.(9) Assemble up to the pump head in the reverse order of disassembly.

15-6-2 Drive Diaphragm Replacement

After performing the procedure outlined in (1) to (5) of 15-6-1, follow the procedure outlined in(2) and (3) of 15-4-1.


After disassembling up to the drive diaphragm according to the procedures outlined in (1) to(5) of 15-6-1 and (2) and (3) of 15-4-1, follow the procedure outlined in (2) to (5) of 15-4-2.

1 Pump head

3 Washer

r Oil seal

5 Hexagonal socket head bolt

t Oil sealretaining ring

u Gland flange2 Hexagonal

cap nut

4 Head bolt

6 Holding ring

8 O-ring

0 Plug9 Middle chamber

7 Front diaphragm

w Hexagonal socket head bolt

q Drive diaphragm

y Gasket

e Washer


– 43 –

15-7 Buffer Solution (Glycerin) Injection Method

(1) Remove the fan cover of motor.(2) Turn the motor fan and shift the position of the drive diaphragm backward.(3) Remove only the upper plug 7 of the middle chamber 6.(4) Inject a specified volume of glycerin slowly using the syringe provided. (Be careful not to

admit air bubbles.) If the specified volume cannot be fully injected, turn the flow adjustingdial counterclockwise. Then the entire volume can be injected. (Fig. 1)

(5) After the specified volume has been supplied, turn the motor fan (or the flow adjustingdial) to move the diaphragm slowly forward.

(6) When the buffer solution (glycerin) builds up at the feed port due to surface tension, asshown in Fig. 3, tighten the feed port plug firmly as in Fig. 2.

(7) Attach the fan cover and make sure the head bolt and the plugs of the feed and drainports are firmly tightened. This completes the feeding operation.

NOTE

• When replacing the glycerine, collect and dispose of the old glycerine by an appropriatemethod.

Specified Volume of Buffer Solution (Glycerin)

SXWA1-61SXWA1-12SXWA1-22SXWA1-32SXWA1-62SXWA1-82SXWA1-13SXWA1-23SXWA1-33SXWA1-43

SYWA1-31SYWA1-61SYWA1-12

SYWA1-32SYWA1-62SYWA1-82SYWA1-13SYWA1-23

SYWA1-43

212121242455557878

137137

Model Specified injection volume (mL)

✽ In the case of duplex or multiple types,multiply the specified injection volume by the number of pump heads.

* Sanitary type: 22mL.

**

9 Drive diaphragm

7 Plug

6 Middle chamber

9 Drive diaphragm

(Fig. 1) (Fig. 2)(Fig. 3)

Surface tension

Backward Forward

Syringe


– 44 –

16 Troubleshooting

WARNING

• Do not operate the pump when your hands are wet. This could result in electrical shock.

CAUTION

• Before disassembling the pump for maintenance or repair, make sure to turn OFF the powerand confirm that no voltage is supplied to the pump. Also, make sure that the power switchis not turned ON again during the maintenance or repair work.

• When handling on the liquid contact section, be sure to wear protective coverings (rubbergloves, mask, protective goggles, chemical-resistant overalls, etc.) appropriate for thechemicals being transferred.

• Before maintaining or repairing the pump, release the discharge-side pressure, drain thechemicals from the liquid-contact section and clean it.

IMPORTANT

• In order to check whether the discharge is abnormal or insufficient, we recommend you touse a flow indicator or a discharge-checker.

* When disassembling the pump, refer to the disassembly drawings and see “Replacement ofParts”.

* If you have any further questions or inquiries, please contact your local sales agent orTACMINA.

Trouble Cause Remedy

The pump is workingbut no chemical isdischarged.

Air enters thepump.

(1) Gas generated depending on the typeof chemical pumped.

(2) Leak from joint or seal.(3) The tank is empty.

(1) Dilute the chemical.

(2) Tighten and check O-ring.(3) Refill tank then remove air.

Liquid is not raised. Strainer is clogged Clean the strainer and tank.

Discharge is poor or insufficient.(1) Check valve or joint is worn.(2) Spring is broken.(3) Diaphragm is deteriorated or broken.

(1) Replace the check valve or joint.(2) Replace the spring.(3) Replace the diaphragm.

Liquid leaks(1) Pressure increase due to blockage.(2) Hoses, diaphragms are damaged due

to fatigue.

(1) Overhaul.(2) Replace the damaged or fatigued

part.

The pump does notwork.

The motordoes notrun.

(1) Faulty power source or incorrectvoltage.

(2) Faulty pump wiring.(3) Power cord is disconnected.(4) Switch is off.(5) Fuse is blown.(6) Water has entered the motor.(7) Insulation is defective.(8) Magnet switch is defective.

(1) Check that the power is operatingand voltage is correct.

(2) Check and correct wiring.(3) Repair or replace the power cord.(4) Turn on correctly.(5) Seek cause and replace the fuse.(6) Seek cause and dry the motor.(7) Replace the motor.(8) Replace the magnet switch.

The motorruns.

(1) Reduction mechanism is broken.(2) Eccentric bearing is broken.

(1) Overhaul or replace.(2) Overhaul or replace.

Noise or abnormal heat generationfrom the drive box.

(1) Overload.

(2) Insufficient or excessive oil.(3) Ambient temperature too high.(4) Eccentric bearing is worn.(5) Spring is broken.

(1) Check discharge pressure and checkfor clogging of parts.

(2) Add or remove oil to restore level.(3) Improve installation conditions.(4) Overhaul or replace.(5) Replace the spring.


– 45 –

17 Warranty• Period and Range of Warranty(1) The warranty period is one year from the date of purchase.(2) If, during the warranty period, the product sustains damaged or breakdown during

normal use as a result a design or manufacturing defect, TACMINA will promptly arrangefor repair or replacement of the product at no charge to the customer.

(3) This warranty is limited to normal use of the product in Japan.(4) The customer will be charged for repair of the product or replacement of consumable

items in the event of damage or breakdown in the following cases.• Damage or breakdown occurring or reported after the guarantee period has expired.• Damage or breakdown resulting from careless handling or abnormal operating or

maintenance procedures.• Damage or breakdown resulting from the use of parts not made or specified by

TACMINA.• Damage or breakdown resulting from repair or remodelling not specified by or using

parts not made by TACMINA.• Damage or breakdown resulting from fire, act of God, natural disaster or other

unforeseeable circumstances.• If a service engineer is despatched to a remote location to service the product, travelling

expenses will be charged.(5) The cause of the damage or breakdown will be determined by the TACMINA engineer in

consultation with the customer.(6) TACMINA accepts no liability whatsoever for damages arising from malfunctioning of the

product or other use of this product.

18 Repair Service• When Requesting Product RepairBefore requesting repair, read the operation manual carefully and double check the cause ofthe problem. In the event that the abnormality requires outside repair, please contact thestore where you purchased the product.(1) Within the warranty term—

Present the warranty document to the store where you purchased the product. The storewill arrange the repair according to the warranty contents.

(2) After expiration of the warranty term—Consult the store where you purchased the product. Depending on the type of repairrequired and whether the pump’s functions can be maintained, the store will performrepair according to the customer’s request for a charge.

(3) Caution when returning products for repair—In the interests of maintaining a safe working environment, please observe the followingcautions.


– 46 –

CAUTION

• TACMINA regrets that it cannot repair pump products that been used for the transfer any ofthe following types of liquid.

(1) Liquids containing radioactive components.(2) Liquids containing viruses which pose a danger to human health.(3) Liquids containing chemical weapon components and other chemical substances which

pose a danger to human health.• Wash the pump thoroughly before despatch, and return it together with the maintenance

service data sheet or safety data sheet (MSDS).• If the maintenance service data sheet or safety data sheet (MSDS) does not accompany

the product, repair work cannot be carried out.• Even if the maintenance service data sheet or safety data sheet (MSDS) are provided,

TACMINA reserves the right to refuse to repair the product if we determine it to be toodangerous.

Minimum Keeping Period for “Performance” Spare Parts for RepairIt is TACMINA’s policy to keep on hand a stock of spare parts that are vital to the performanceand functionality of our products for a minimum of five years after we stop producing aparticular model.

19 Getting in TouchIf you have any questions concerning repair work within the product guarantee period, after-sales service, etc., please feel free to enquire at the store where you purchased the productor to contact your nearest TACMINA sales office.

Contact details are listed on the inside of the back cover.


– 47 –

20 Consumables and Spare Parts20-1 Consumables

CAUTION

• The replacement intervals given for consumable parts in the tables below are based onTACMINA in-house test operation using clean water at room temperature. The actualreplacement intervals will vary according to the conditions of operation. Keeping in mindthe target replacement intervals, please replace the consumables promptly as operatingthe pump with worn parts can result in faulty discharge or injection.

• The durability of a hose/tube/relief valve/anti siphonal check valve/foot valve/air-releasehose/differs significantly depending on the chemicals with which it is used, such as on thetemperatures and pressures and on the presence of ultraviolet rays. Inspect them, andreplace them if they have deteriorated.

* The following replacement parts are not provided as accessories with the pump (impacting,sliding and bending parts that can become particularly worn during pump operation).

Part name Quantity Recommended replacement

interval

Check ball 4,000 hours or 1 year

Drive diaphragm 1 piece 4,000 hours or 1 yearFront diaphragm(PTFE, W type only)

1 piece 4,000 hours or 1 year

O-rings for joint 1 set 4,000 hours or 1 yearSprings for high viscosity(High-viscosity type only)

2 pieces 2,000 hours or 6 months

Oil seal 1 (SX type), 2 (SY type) 4,000 hours or 1 yearGlycerin (W type only) 50-200mL When replacing diaphragm

Hose 4m 4,000 hours or 1 year

* (1) Please replace the parts in question at the recommended replacement interval wheneither the accumulated operating time (4,000 or 2,000 hours) or the period of use (1year or 6 months) has been reached.

(2) Quantities refer to simplex (single head) pump types.For duplex or multi-head pump types, multiply the quantities accordingly.

(3) The diaphragm replacement intervals given above are for cases where water ishandled. Depending on the characteristics of the solution being transferred, diaphragmdurability may be rather less than the above figures.

20-2 Parts Recommended to be Kept at Hand(Because the following parts can be easily damaged or lost.• Joints (especially the valve seat)• Valve stopper (Excluding -33, -43 types)• Ball guide (High-viscosity type: SXDA/WA-33, SYDA/WA-33, SXDA/WA62/82/13/23, SYDA/

WA-62/82/13/23 types only)

4 pieces (-32 type VEC, TVC, CL)2 pieces (Excluding type above)


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• Gaskets• Bolts and washers and packings

20-3 Spare Parts(1) Spare parts to be maintained for approx. 3 years.

• Bearings• Worm.wheel gears

(2) Spare parts to be maintained for longer than 3 years.• Motor• Eccentric shaft• Pump shaft

21 Options and Related Equipment• Back Pressure ValveDepending on the piping conditions, the overfeeding phenomenon, in which the pumpdischarges more than the rated amount, may occur. The back pressure valve can be used toprevent overfeeding from occurring.• Relief ValveIf foreign matter blocks the pump’s discharge-side piping or the discharge valve becomesblocked or jammed, excess pressure builds up in the pump head. In such a situation, therelief valve can prevent the pressure from reaching a dangerous level by automaticallyopening at a set pressure to release the excess pressure.• Air ChamberReciprocating pumps generate a characteristic pulsating discharge which can lead to vibrationof the piping or overfeeding. An air chamber installed in the discharge-side piping can suppresspulsation and restore a roughly continuous flow to prevent these problems from occurring.• AccumulatorThe accumulator is another device for reducing pulsation. Its principle is similar to that of theair chamber. However, it is especially effective when used at high pressures in excess of 1.0MPa or for solutions that are influenced by contact with air.• Flow IndicatorInstalled on the discharge-side of the pump, the flow indicator allows the discharge operationto be easily monitored. It is an optional metering pump peripheral that is very useful fordetecting and preventing trouble.• Defoaming JointChemicals prone to generating gas, such as sodium hypochlorite, often cause gas lockswhich prevent discharge from occurring. By installing a defoaming joint on the pump’s suctionside, any gas bubbles can be separated from the liquid and prevented from entering the pumphead, thereby reducing the possibility of a gas lock.• PTU-100A chemical injection unit consisting of a metering pump and a PE tank (100 Liters).• Chemical TanksPE-material (25—100 Liters), PVC-material (50—1000 Liters)• Pump Stand• Pump Cover• Remote Controller• Pulse Counter

• Compression spring• Planetary gear (SY type only)• Motor coupling (SY type only)


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22 Maintenance Service Tool ListTo simplify maintenance and replacement of parts, we recommend the use of following tools.

Location Part name Tool used Applicable modelsSpec. (mm)

Pump head

Gland flange

Joint Pliers SXDA/WA; SYDA/WA resin type

Joint Spanner or monkey wrench

26 or 29 across

SXDA/WA-33; SUS type except SYDA/WA-33

Joint Spanner or monkey wrench 38 across

SXDA/WA-33; SYDA/WA-33 SUS type; SXDA/WA/SYDA/WA-62/82/13/23 SUS high-viscosity type

Cap nut for head bolt Spanner or monkey wrench 8 across SXDA/WA-12/32;

SYDA/WA-31/61/12/32

Cap nut for head bolt Spanner or monkey wrench 10 across SXDA/WA-62/82/13/23/33;

SYDA/WA-62/82/13/23/33Hexagonal socket head bolt for oil seal retaining ring Hexagonal key wrench 3 across SXDA/WA-62/82/13/23/33;

SYDA/WA-62/82/13/23/33Hexagonal socket head bolt for gland flange Hexagonal key wrench 5 across SXDA/WA-31/61/12/22/32;

SYDA/WA-31/61/12/32Hexagonal head bolt for gland flange Wrench SXDA/WA-62/82/13/23/33/43;

SYDA/WA-62/82/13/23/3310 across

Middle chamber Plug Spanner or monkey wrench 10 across SXWA/SYWA all models

Reduction gear (SX type)

Motor mounting bolt Spanner or monkey wrench 8 across SXDA/WA all modelsMotor fan cover screw Philips screwdriver SXDA/WA all modelsHexagonal socket head bolt for bearing housing Hexagonal key wrench 5 across SYDA/WA all models

Hexagonal socket head bolt for bearing housing Hexagonal key wrench 4 across SYDA/WA all models

Oil feed port cap Spanner or monkey wrench 14 across SXDA/WA all models

Oil drain cap Spanner or monkey wrench 14 across SXDA/WA all models

Bearing Puller SXDA/WA all modelsC-shaped snap ring Snap ring pliers For shaft SXDA/WA all models

Reduction gear (SY type)

Bolt for reduction gear cap Spanner or monkey wrench 8 across SYDA/WA all modelsHexagonal head bolt for mounting frame

Spanner ormonkey wrench 10 across SYDA/WA all models

Hexagonal socket head bolt for bearing housing

Hexagonal socket head bolt for bearing housing

Hexagonal key wrench

Hexagonal key wrench

5 across SYDA/WA all models

4 across SYDA/WA all models

Oil feed port cap Spanner or monkey wrench 14 across SYDA/WA all modelsOil drain cap Spanner or monkey wrench 14 across SYDA/WA all modelsBearing Puller SYDA/WA all modelsC-shaped snap ring Snap ring pliers For shaft SYDA/WA all models

Flow control unit Hexagonal socket head bolt Hexagonal key wrench 4 across SXDA/WA, SYDA/WA all modelsHexagonal socket head set screw Hexagonal key wrench 2.5 across SXDA/WA, SYDA/WA all models

Planetary gear (SY type only)

Hexagonal socket head bolt for reduction gear cover Hexagonal key wrench 4 across SYDA/WA all models

Hexagonal socket head bolt for gear case Hexagonal key wrench 5 across SYDA/WA all models

Pan head machine screw Philips screwdriver SYDA/WA all models

Common base (SY type only)

Bolt for coupling cover Spanner or monkey wrench 10 across SYDA/WA all models

Hexagonal socket set screw for coupling Hexagonal key wrench 3 across SYDA/WA all models

Motor mounting bolt Spanner or monkey wrench 10 across SYDA/WA all models


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23 Explanation of Terms• OverfeedingA phenomenon that liquid continues to discharge from the piping for a few seconds due to themomentum of discharge (inertia) after stop operating a pump. In case of pulsation flow, theactual discharge volume might be larger than rated one because of this phenomenon.

• SiphonageWhen the outlet of the discharge piping is below the liquid level in the suction side tank, theliquid being transferred continues to flow even after the pump is stopped. This phenomenonis called “siphonage.”

• CavitationIf negative pressure occurs in pump head, gas bubbles may form within the liquid beingtransferred. This “cavitation” effect leads to abnormal noise and vibration while reducing thedischarge volume.

For more detailed information on these phenomena and other metering pump-related matters,please consult TACMINA’s technical manual series “Metering Pump Introductory Course”,which is available free upon request.


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24 Maintenance DataIf the pump requires repair, wash the interior thoroughly with water, make a copy of this sheetand fill out all relevant details. Then enclose a copy when you dispatch the pump for repair.

No.

Customer name: Telephone No.:

Address:

Department: Person in Charge:

Name of sales agent:

Model: Serial No.:

Power source: 50 Hz 60 Hz 1-phase 3-phase 100 V 200 V Other ( V)

Control method: ON-OFF Inverter Thyristor Servo Other ( )

Delivery date: ___ (D) ___ (M) _____ (Y) First operation date: ___ (D) ___ (M) _____ (Y)

Operating hours: ______ hours/day Flow rate adjustment dial position: ( )

Pulse number: ( ) Stroke length: ( )%

Installation conditions: Indoor Outdoor Ambient temperature ( ) °CName/composition of chemicals transferred: Concentration ( )%

Specific gravity: ( ) Temperature: ( )°C Viscosity: ( )mPa.s

Slurry: No Yes Content ratio: ( )wt% Particle size: ( )

Layout (Flow sheet): Piping diameter: _______ A

Piping length: Suction side m

Discharge side m

Discharge pressure: _____ MPa

Accessories used:

Failure explanation (summary)


EM-019(12)05

2010/7/DDD

SXDA data_ \4.qxd 2010.07.20 20:27 y [ W 1

取-7-1　SXDA取説　　　(英文）

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Transcript of 取-7-1　SXDA取説　　　(英文）

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Transcript of 取-7-1 SXDA取説 (英文）

取-7-1　SXDA取説　　　(英文）

Transcript of 取-7-1　SXDA取説　　　(英文）