RPHb - KSB · The seal chamber to API 610 accommodates all mechanical seals to API. The...

Process Pump

RPHb

API 610/11th Edition

Type Series Booklet

Legal information/Copyright

Type Series Booklet RPHb

All rights reserved. The contents provided herein must neither be distributed, copied, reproduced,edited or processed for any other purpose, nor otherwise transmitted, published or made available to athird party without the manufacturer's express written consent.

Subject to technical modification without prior notice.

© KSB Aktiengesellschaft, Frankenthal 21/04/2017

Contents

Centrifugal Pumps with Shaft Seal.................................................................................................................. 4Process Pumps............................................................................................................................................................................. 4

RPHb...................................................................................................................................................................................... 4Main applications........................................................................................................................................................... 4Operating data............................................................................................................................................................... 4Designation .................................................................................................................................................................... 4Design details ................................................................................................................................................................. 4Bearing life ..................................................................................................................................................................... 5Materials ......................................................................................................................................................................... 6Coating and preservation.............................................................................................................................................. 8Product benefits ............................................................................................................................................................. 8Acceptance tests and warranty ..................................................................................................................................... 8Pressure and temperature limits (ASME Class 600) ...................................................................................................... 8Technical data ................................................................................................................................................................ 9Selection charts ............................................................................................................................................................. 9Dimensions and connections ....................................................................................................................................... 12General assembly drawings ......................................................................................................................................... 18

Contents

3

Centrifugal Pumps with Shaft SealProcess Pumps

4 RPHb

Centrifugal Pumps with Shaft Seal

Process Pumps

RPHb

Main applicationsPump for handling the large variety of petroleum products inrefineries as well as in the chemical and petrochemicalindustry.

▪ Refineries

▪ Chemical industry

▪ Petrochemical industry

▪ Onshore and offshore processes

Operating data

Operating properties

Characteristic Value50 Hz 60 Hz

Flow rate Q [m3 /h] ≤ 730 ≤ 875Q [Usgpm] ≤ 3215 ≤ 3855

Head H [m] ≤ 450 ≤ 650H [ft] ≤ 1475 ≤ 2130

Operating temperature T [°C] -80 to +450T [°F] -112 to +842

Operating pressure p [bar] ≤ 100p [psi] ≤ 1450

Designation

Example: RPHb S6 150-350/2

Designation key

Code DescriptionRPHb Type seriesS6 Material variant to API 610150 Nominal discharge nozzle diameter [mm]350 Nominal impeller diameter [mm]2 Two stages

Design details

Design▪ Pump to API 610, 11th edition (type BB2)

▪ Volute casing pump

▪ Horizontal installation

▪ 2 stages

▪ Single-entry

▪ Between-bearings design

Pump casing▪ Volute casing with integrally cast pump feet

▪ Centreline pump feet

▪ Radially split volute casing

▪ Suction nozzle and discharge nozzle in top-top arrangement

▪ Volute casing and casing cover with replaceable casing wear rings

▪ Casing sealed by spiral wound gasket

▪ Various flange designs

– ASME B16.5 Class 600, RF

– ASME B16.5 Class 300, RF

– EN 1092-1 PN100

– EN 1092-1 PN40

Impeller type▪ Closed radial impeller

▪ Impellers with replaceable impeller wear rings on the suction side


5RPHb

▪ Impellers in back-to-back arrangement

▪ Diffuser design

Shaft seal▪ Cartridge seal to API 682 (KSB or other make)

▪ Optional: coolable / heatable shaft seal housing

Bearing assembly▪ Bearings:

– Drive end: cylindrical roller bearing

– Non-drive end: paired angular contact ball bearings

▪ Lubrication

– Oil ring lubrication

– Optional: oil mist lubrication

▪ Bearing bracket cooling

– Air cooling by integrated cooling fins

Optional:

- Additional fan cooling

- Water cooling

▪ Bearing bracket sealing

– Labyrinth seals (KSB or other make)

Design options per type of lubrication

Type of lubrication Design optionsOil ring lubrication With cooling fins only (standard)

With additional fan coolingWater coolingWater cooling with additional fan cooling

Oil mist lubrication With cooling fins only (standard)With additional fan cooling

Bearing bracket designationExample: BD120

Bearing bracket designation

Designation DescriptionBD Bearing diameter120 Outer bearing diameter in mm

Standard bearing assembly

Size Bearing bracket Rolling element bearingsNon-drive end Drive end

80-330/2 BD120 NU311E 2 x 7311B-MUA80-351/280-360/2100-290/2100-350/2150-290/2150-350/2200-290/2 BD130 NU312E 2 x 7312B-MUA

Bearing lifeMinimum calculated bearing life:

▪ 25,000 h to API 610, 11th edition

Cen

trifug

al Pum

ps w

ith Sh

aft SealPro

cess Pum

ps

6R

PHb

Materials

Overview of available materials (Europe)

Part No. Description VariantS5 S6 S8 C6 A8 D1 D2

102 Volute casing A216 Gr WCB A487 Gr CA6NM A351 Gr CF3M A995 Gr 1B A995 Gr 5A161 Casing cover A216 Gr WCB A487 Gr CA6NM A351 Gr CF3M A995 Gr 1B A995 Gr 5A171/173 Diffuser/diffuser plate A216 Gr WCB A743 Gr CA6NM A743 Gr CF3M A743 Gr CA6NM A743 Gr CF3M A890 Gr 1B A890 Gr 5A210 Shaft 1.4021 1.4462 1.4021 1.4462 1.4462 1.4501230 Impeller A216 Gr WCB A743 Gr CA6NM A743 Gr CF3M A743 Gr CA6NM A743 Gr CF3M A890 Gr 1B A890 Gr 5A330 Bearing bracket A216 Gr WCB411.x Spiral wound gasket CRNI/graphite Duplex/graphite Super duplex/

graphite441 Shaft seal housing1) A216 Gr WCB A487 Gr CA6NM A351 Gr CF3M A995 Gr 1B A995 Gr 5A

502 Casing wear ring VG434 1.4404+Stellite

VG434 1.4404+Stellite

1.4462+Stellite

1.4501+Stellite

503 Impeller wear ring 1.4027+QT 1.4404+Stellite

1.4027+QT 1.4404+Stellite

1.4462+Stellite

1.4501+Stellite

542 Throttling bush VG434 1.4404+Stellite

VG434 1.4404+Stellite

1.4462+Stellite

1.4501+Stellite

525.01 Spacer sleeve (stage) 1.4122 HV500+80 1.4404+Stellite

1.4122 HV500+80 1.4404+Stellite

1.4462+Stellite

1.4501+Stellite

902 Stud 1.7225 1.6772- Fasteners in contact with

fluid handled1.4571 1.4462 1.4501

Overview of available materials (Asia)


102 Volute casing A216 Gr WCB A487 Gr CA6NM A351 Gr CF3M A995 Gr 1B A995 Gr 5A161 Casing cover A216 Gr WCB A487 Gr CA6NM A351 Gr CF3M A995 Gr 1B A995 Gr 5A171/173 Diffuser/diffuser plate A216 Gr WCB A743 Gr CA6NM A743 Gr CF3M A743 Gr CA6NM A743 Gr CF3M A890 Gr 1B A890 Gr 5A210 Shaft A276 Type 410 Condition H 1.4462 /

UNS - S31803A276 Type 410

Condition H1.4462 /

UNS - S318031.4462 /

UNS - S31803UNS - S32760

A276 Type 316 A276 Gr Type 316230 Impeller A216 Gr WCB A743 Gr CA6NM A743 Gr CF3M A743 Gr CA6NM A743 Gr CF3M A890 Gr 1B A890 Gr 5A330 Bearing bracket A216 Gr WCB411.x Spiral wound gasket CRNI/graphite Duplex/graphite Super duplex/

graphite441 Shaft seal housing A216 Gr WCB A487 Gr CA6NM A351 Gr CF3M A995 Gr 1B A995 Gr 5A502 Casing wear ring Chrome hard 400 CF3M

+ColmonoyChrome hard 400 CF3M

+ColmonoyA890 Gr 1B

+StelliteA890 Gr 5A

+Stellite

1) For sizes 80-360/2, 80-351/2, 80-330/2 only

Cen

trifug

al Pum

ps w

ith Sh

aft SealPro

cess Pum

ps7

RPH

b


503 Impeller wear ring 1.4024.19 CF3M 1.4024.19 CF3M A890 Gr 1B A890 Gr 5A542 Throttling bush A276 Type 410 Hard A276 Type 316L

+ColmonoyA276 Type 410 Hard A276 Type 316L

+Colmonoy1.4462

+Stellite1.4501

+Stellite525.01 Spacer sleeve (stage) A276 Type 410A A276 Type 316L A276 Type 410A A276 Type 316L 1.4462 1.4501902 Stud A193 B7 A540 B24- Fasteners in contact with

fluid handledA193 B8M A276-S31803 A276-S32760

Overview of materials available (South America)


102 Volute casing A216 Gr WCB A487 Gr CA6NM A351 Gr CF8M A995 Gr 1B A995 Gr 5A161 Casing cover A216 Gr WCB A487 Gr CA6NM A351 Gr CF8M A995 Gr 1B A995 Gr 5A171/173 Diffuser/diffuser plate A216 Gr WCB A743 Gr CA6NM A743 Gr CF8M A743 Gr CA6NM A743 Gr CF8M A890 Gr 1B A890 Gr 5A210 Shaft A434 Type 4140 1.4462 /

UNS - S31803A276 Type 420 1.4462 /

UNS - S318031.4462 /

UNS - S31803UNS - S32760

A276 Type 316 A276 Type 316230 Impeller A216 Gr WCB A743 Gr CA6NM A743 Gr CF8M A743 Gr CA6NM A743 Gr CF8M A890 Gr 1B A890 Gr 5A330 Bearing bracket A216 Gr WCB411.x Spiral wound gasket CRNI/graphite Duplex/graphite Super duplex/

graphite441 Shaft seal housing A216 Gr WCB A487 Gr CA6NM A351 Gr CF8M A995 Gr 1B A995 Gr 5A502 Casing wear ring AISI 420 hardened AISI 316L

+ColmonoyAISI 420 hardened AISI 316L

+Colmonoy1.4462 1.4501

503 Impeller wear ring AISI 420 hardened AISI 316L+Colmonoy

AISI 420 hardened AISI 316L+Colmonoy

1.4462 1.4501

542 Throttling bush AISI 420 hardened AISI 316L+Colmonoy


1.4462 1.4501

525.01 Spacer sleeve (stage) AISI 420 hardened AISI 316L+Colmonoy


1.4462 1.4501

902 Stud A193 B7 A540 B24- Fasteners in contact with

fluid handledA193 B8M A276-S31803 A276-S32760


8 RPHb

Coating and preservation▪ Coating and preservation to KSB standard

Product benefits▪ The process pump in heavy-duty design meets the

toughest of requirements to API 610 for hightemperatures and pressures.

▪ Low operating costs due to reduced energy consumption,optimised spare parts concept and hard-wearing, service-friendly design

▪ With a comprehensive selection chart and a broad rangeof materials, mechanical seals, flange designs, bearinglubrication and bearing cooling options the pump can beideally matched to the fluid handled and the operatingconditions.

▪ The diffuser design and back-to-back arrangement of theimpellers enable a reduction of radial and axial forces andextend the bearing life.

▪ Shaft deflection is reduced by the reinforced optimisedshaft design, which increases the service life of mechanicalseals and bearings, reduces wear and lowers the vibrationlevel.

▪ The seal chamber to API 610 accommodates all mechanicalseals to API.

▪ The coolable/heatable seal housing enables reliableoperation of the mechanical seal also for criticalapplications or fluids.

▪ Bearing brackets made of cast steel with integratedcooling fins enable higher fluid temperatures and reducebearing temperatures.

▪ If the (optional) fan impeller is used, no cooling watersupply is required for high temperatures.

▪ "Top-top" flange arrangement makes monitoring andservicing easy.

▪ The modular design system reduces spare parts stock.

Acceptance tests and warranty▪ Materials testing

– Material test report 2.2 on request

– Material test report 3.1 on request

▪ Hydraulic test

– Performance test to ISO 9906

– Performance test to API (API 610)

– NPSH test

▪ Final acceptance

– Inspection certificate 3.1 to EN 10204 on request

Other tests (e.g. vibrations, bearing temperature) on request.

Pressure and temperature limits (ASME Class 600)

0

20

40

60

80

100

120

-50 0 50 100 150 200 250 300 350 400 450 500

Temperature [°C]

A487 Gr CA6NMA995 Gr 5AA995 Gr 1B

A216 Gr WCB

A351 Gr CF3M/A351 Gr CF8M

Perm

issi

ble

pu

mp

pre

ssu

re [

bar

]

Fig. 1: Pressure limits and temperature limits of the pump

The values indicated are average values based on ASME Class 600 pumps. The actual values may differ, depending on the flangedesign.


9RPHb

Technical data

Technical data

Size Impeller Shaft diameter

Pum

pw

eig

ht

Imp

elle

ro

utl

etw

idth

Imp

elle

rin

let

dia

met

er Impeller diameter

In s

eal

cham

ber At bearings

At

cou

plin

g

Max. Min.

Pum

pen

d

Dri

veen

d

[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg]80-330/2 12 130 326 260 70 55 55 48 75080-351/2 10 121 352 270 70 55 55 48 78080-360/2 12 130 380 300 70 55 55 48 850100-290/2 14 160 312 256 70 55 55 48 890100-350/2 14 160 352 290 70 55 55 48 960150-290/2 21 174 306 250 70 55 55 48 990150-350/2 21 174 346 290 70 55 55 48 1100200-290/2 35 206 306 245 80 60 60 55 1090

Selection charts

RPHb, n = 2900 rpm

H[m]

Q[m³/h]20 30 40 50 100 200 300 400 50014 800Q[m³/h]

100 200 300 400 500 1000 2000 3000US.gpm

100

200

300

400

500

H[m]

400

500

1000

ft

80-351/2

80-330/2

80-360/2

100-290/2

100-350/2

150-290/2

150-350/2

200-290/2


10 RPHb

RPHb, n = 1450 rpm

H[m]

Q[m³/h]10 20 30 40 50 100 200 300 4008 Q[m³/h]

40 50 100 200 300 400 500 1000US.gpm

30

40

50

100

25

120

H[m]

100

200

300

ft

80-351/2

80-330/2

80-360/2

100-290/2

100-350/2

150-290/2

150-350/2

200-290/2

RPHb, n = 3500 rpm

H[m]

Q[m³/h]20 30 40 50 100 200 300 400 500 900Q[m³/h]

100 200 300 400 500 1000 2000 3000US.gpm

200

300

400

500

140

700

H[m]

500

1000

2000

ft

80-351/2

80-330/2

80-360/2

100-290/2

100-350/2

150-290/2

150-350/2

200-290/2


11RPHb

RPHb, n = 1750 rpm

H[m]

Q[m³/h]10 20 30 40 50 100 200 300 400 500Q[m³/h]

50 100 200 300 400 500 1000 2000US.gpm

30

40

50

100

200

H[m]

100

200

300

400

500

ft

80-351/2

80-330/2

80-360/2

100-290/2

100-350/2

150-290/2

150-350/2

200-290/2

Cen

trifug

al Pum

ps w

ith Sh

aft SealPro

cess Pum

ps

12R

PHb

Dimensions and connections

Dimensions

Fig. 2: Pump dimensions

Fig. 3: Dimensions of shaft end and foot bolts

Cen

trifug

al Pum

ps w

ith Sh

aft SealPro

cess Pum

ps

13R

PHb

Pump dimensions

Size Bearingbracket

DN1 DN2 a b1 b21 b22 b3 b4 e1 e2 f h1 h2 h3 h4 h5 l21 l22 l3 l4 m1 m2 n1 x1 x2

80-330/2 BD120 100 80 200 650 30 30 149 222 157 200 648 210 400 428 390 301 1256 1324 451 35 220 27 800 1296 136480-351/2 BD120 100 80 200 650 30 30 152 225 154 200 651 210 400 423 385 310 1256 1324 451 35 220 33 800 1296 136480-360/2 BD120 100 80 120 720 40 40 114 217 160 260 651 340 421 428 390 350 1256 1324 445 35 250 48 890 1296 1364100-290/2 BD120 150 100 250 650 30 30 192 290 224 205 653 210 400 488 450 315 1320 1388 443 35 510 205 850 1360 1428100-350/2 BD120 150 100 250 650 30 30 192 309 224 205 653 210 400 468 430 330 1320 1388 443 35 510 213 850 1360 1428150-290/2 BD120 200 150 250 740 50 51 205 315 245 230 690 215 450 476 438 295 1395 1463 460 35 580 240 940 1435 1503150-350/2 BD120 200 150 130 740 50 51 213 307 235 260 698 215 500 487 449 320 1395 1463 462 35 580 248 940 1435 1503200-290/2 BD130 250 200 285 730 40 40 239,5 355 285 245 718 235 550 491 453 290 1463 1531 460 35 625 277,5 930 1503 1571

Dimensions of shaft end and foot bolts

Size Foot bolts Shaft endd2 i1 i2 n2 s d1 l1 t u y

80-330/2 30 120 20 700 65 48 110 51,5 14 25080-351/2 30 120 17 700 65 48 110 51,5 14 25080-360/2 30 150 2 800 65 48 110 51,5 14 250100-290/2 30 390 145 760 65 48 110 51,5 14 250100-350/2 30 390 153 770 65 48 110 51,5 14 250150-290/2 33 460 180 850 65 48 110 51,5 14 250150-350/2 33 460 188 850 65 48 110 51,5 14 250200-290/2 33 505 217,5 840 75 55 110 58,5 14 250


14 RPHb

Connections

Fig. 4: Connections at the pump casing

Connections at the pump casing

Connection Flange, welded Thread (optional) Designation1M.1/ 1M.2 NPS 1/2" NPT 1/2" Pressure gauge (optional)6D.1/ 6D.2 NPS 3/4" NPT 1/2" Vent (optional)6B NPS 3/4" NPT 3/4" Drain7E.1/ 7E.2 - NPT 1/2" Seal chamber cooling liquid IN (optional)7A.1/ 7A.2 - NPT 1/2" Seal chamber cooling liquid OUT (optional)12E.1/ 12E.2 NPS 1/2" NPT 1/2" Circulation liquid IN (optional)12A.1/ 12A.2 NPS 1/2" NPT 1/2" Circulation liquid OUT (optional)14A NPS 3/4" NPT 1/2" Balancing liquid OUT (optional)14E NPS 3/4" NPT 1/2" Balancing liquid IN (optional)4M.5/ 4M.6 NPS 1/2" NPT 1/2" Temperature measurement (optional)


15RPHb

Bearing bracket connections - version with oil ring lubrication

Fig. 5: Bearing bracket connections - version with oil ring lubrication, view X

UG1517180

Fig. 6: Bearing bracket connections - version with oil ring lubrication, view Y

Bearing bracket connections - version with oil ring lubrication

Connection Thread Designation6D.3/ 6D.4 NPT 1/2" Vent4M.1/ 4M.2/ 4M.3/ 4M.4 NPT 1/2" / G 1/2" Bearing temperature (optional)13B.1/ 13B.2 NPT 1/2" Bearing bracket drain26M.1/ 26M.2/ 26M.3/ 26M.4/26M.5/ 26M.6

M8 Vibration measurement (optional)

638.1/ 638.2 NPT 1/4" Constant level oiler642.1/ 642.2 G 3/4" Oil sight glass


16 RPHb

Bearing bracket connections - version with water cooling of oil ring lubrication

Fig. 7: Bearing bracket connections - version with water cooling of oil ring lubrication, view X

Fig. 8: Bearing bracket connections - version with water cooling of oil ring lubrication, view Y

Bearing bracket connections - version with water cooling of oil ring lubrication (optional)

Connection Thread Designation7B.1/ 7B.2 NPT 1/2" Cooling cover insert drain7E.3/ 7E.4 NPT 1/2" Cooling liquid IN7A.3/ 7A.4 NPT 1/2" Cooling liquid OUT

Bearing bracket connections - version with oil mist lubrication (optional)

Fig. 9: Bearing bracket connections - version with oil mist lubrication, view X


17RPHb

Fig. 10: Bearing bracket connections - version with oil mist lubrication, view Y

Bearing bracket connections - version with oil mist lubrication

Connection Thread Designation13E.1/ 13E.2 NPT 1/4" Oil mist IN13A.1/ 13A.2 NPT 1/4" Oil mist OUT13B.1/ 13B.2 NPT 1/2” Bearing bracket drain26M.1/ 26M.2/ 26M.3/ 26M.4/26M.5/ 26M.6

M8 Vibration measurement (optional)

4M.1/ 4M.2/ 4M.3/ 4M.4 NPT 1/2" / G 1/2" Bearing temperature (optional)


18 RPHb

General assembly drawings

General assembly drawing of pump with integrated shaft seal housings

Fig. 11: General assembly drawing of pump with integrated shaft seal housings


19RPHb

Detailed views

Fan impeller, view Z

Water cooling of oil ring lubrication, view X

Water cooling of oil ring lubrication, view Y

List of components

List of components

Part No. Description Part No. Description102 Volute casing 504.03 Spacer ring160 Cover 507.01/.02/.12 Thrower161 Casing cover 522.01/.02 Throttling sleeve165.01/.02 Cooling chamber cover 523.12 Shaft sleeve171 Diffuser 525.01/.03/.06/.13 Spacer sleeve

173.012)/.022) Diffuser plate 542.06 Throttling bush

210 Shaft 550.74 Disc230.01/.02 Impeller 562.01/.02/.11 Parallel pin320.01 Rolling element bearing 638.01 Constant level oiler322 Radial roller bearing 642.01 Oil level sight glass330.11/.12 Bearing bracket 644.02/.03 Lubricating ring360.02/.11/.12 Bearing cover 680/.11 Guard361 Non-drive end bearing cover 69-10.01 Protective housing400.01/.02/.05/.12 Gasket 831.01 Fan impeller

411.01/.10/.573)/.583)/.62/.632) Joint ring 832.02 Fan hood

412.04/.05/.14/.22/.63/.64 O-ring 901.14/.36/.37/.80/.84/.94/.95 Hexagon head bolt423.01/.02/.11/.12 Labyrinth ring 902.01/.02/.05/.09/.15/.20/.222)

/.47Stud

433.02/.12 Mechanical seal 904.01/.03/.04/.06/.07/.13/.16/.26/.33/.41/.42/.43/.44/.46

Grub screw

441.013)/.023) Shaft seal housing 913.01 Vent plug

442.01/.02 Cooling insert 914.09/.102)/.56 Hexagon socket head cap screw

456.01/.02 Neck bush 920.01/.02/.05/.09/.15/.222)/.47 Nut

485.02 Torque-transmitting element 921.01 Shaft nut501.12 Segmental ring 930.01 Safety device502.01/.02 Casing wear ring 932.02 Circlip503.01/.02 Impeller wear ring 940.01/.02/.12/.18 Key

2) For sizes 80-360/2, 80-351/2, 80-330/2,100-290/2, 100-350/2 only.3) For sizes 80-360/2, 80-351/2, 80-330/2 only.

KSB Bombas Hidráulicas SA13220-540 - Várzea Paulista - SP - BrasilTel.: +55 11 4596 8500 • Fax Fax: +55 11 4596 8580www.ksb.com

KSB AktiengesellschaftJohann-Klein-Straße 9 • 67227 Frankenthal (Germany)Tel. +49 6233 86-0www.ksb.com

KSB Pumps LimitedPlot no. E3 & E4, MIDC, Sinnar, (Malegaon) • Nashik 422 113Tel. +91 2551 230252Tel. +91 2551 230253Tel. +91 2551 229700Fax +91 2551 230254www.ksbindia.co.in

1321

.5/0

3-EN

21/0

4/20

17

RPHb - KSB · The seal chamber to API 610 accommodates all mechanical seals to API. The...

Documents

Transcript of RPHb - KSB · The seal chamber to API 610 accommodates all mechanical seals to API. The...