Characterised Control Valves with Actuators - Belimo15.04.2011].pdf · Characterised Control Valves...

Belimo Asia Pacific

Technical Databook

Characterised Control Valves with Actuators

Version 5.1

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

2

Product overview and table of contents

Table of contents 2

Control Valves and Actuators

Product overview 3

The Belimo Characterised Control Valves 4

The Belimo Characterised Control Valves/Notes 5

The sizing of Ball Valves 6

Characterised Control Valves

R2..AC Characterised Control Valves 2-way 7

R6..AO Characterised Control Valves 2-way 8

R3.. Characterised Control Valves 2-way 9

Open/Close Ball Valves

R2..AC/R6..AC Open/Close Ball Valves 2-way 10

R3.. Open/Close Ball Valves 3-way 11

Valve dimensions 12

General Rotary Actuators

TR.. series Rotary Actuators 12

LRU.. series Rotary Actuators 15

NRU.. series Rotary Actuators 17

SRVU..-5 Rotary Actuators 19

GRVU..-7 Rotary Actuators 21

Dimensions of Mechanical Fail-Safe Rotary Actuators 23

Dimensions/Auxiliary switch adjustment 24

Installation procedures 25

Mechanical Fail-Safe Rotary Actuators

TRF.. series Mechanical Fail-Safe Rotary Actuators 28

LRF.. series Mechanical Fail-Safe Rotary Actuators 30

NRFU.. series Mechanical Fail-Safe Rotary Actuators 32

SRFU..-5 Mechanical Fail-Safe Rotary Actuators 34

Dimensions and auxiliary switch adjustment 36

Installation procedures of Mechanical Fail-Safe Rotary Actuators 37

Electronic Fail-Safe Actuators

GRKU..-7 Electronic Fail-Safe Actuators 38

Dimensions of GRKU..-7 Electronic Fail-Safe Actuators 43

Installation procedures of Electronic Fail-Safe Rotary Actuators 44

Installation Notes

Installation, direction of flow and commissioning 45

CCV-Notes on installation 46

Notes on maintenance and project design 47

3V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Modulating DV 2(0)...10V

RS-42URNRS-42URLRS-42RT SRVU24-SR-5 GRVU24-SR-7 AC/DC 24V

RS-42UFRNRS-42FRLRS-42FRTefaS-liaF SRFU24-SR-5 GRKU24-MF-7

3-point

)S-(42URN)S-(42URL42RT SRVU24(-S)-5 GRVU24-7 AC/DC 24V

)S-(032URN)S-(032URL3-032RT SRVU230(-S)-5 GRVU230-7 AC 100...240V

*FU(-S2)RN3-42FL2-42RTefaS-liaF SRFU(-S2) GRKU24-7

Modulating DV 2(0)...10V

RS-42URNRS-42URLRS-42RT

RS-42UFRNRS-42FRLRS-42FRTefaS-liaF

3-point

)S-(42URN)S-(42URL42RT

)S-(032URN)S-(032URL3-032RT

(-S2)UFRN3-42FL2-42RTefaS-liaF

61NP egnalFdaerht lanretnInoitcennoC

Kvs[m3/h] 0.63 1.0 1.6 2.5 4.0 4.0 6.3 6.3 10.0 10.0 16.0 16.0 25.0 25.0 40.0 63 100 140 230 320

DN[mm] 15 15 15 15 15 20 20 25 25 32 32 40 40 50 50 65 80 100 125 150

2-way

Characterised Control Valves and Rotary Actuators for modulating control

Product Overview

Flow characteristics of Characterised Control ValvesCharacteristic: equal percentage

Rated pressure: 3-way, 4140kPa (DN15...32), 2760kPa (DN32...50) 2-way, 2500kPa (DN15...50), 1600kPa (DN65...150)

kv

Y

R209AC R210AC R211AC R212AC R213AC R217AC R218AC R222AC R223AC R229AC R231AC R238AC R239AC R248AC R249AC R664AO R679AO R6099AO R6124AO R6149AO

daerht lanretnInoitcennoC

Kvs[m3/h] 0.63 1.0 1.6 2.5 4.0 4.0 6.3 6.3 10.0 10.0 16.0 16.0 25.0

DN[mm] 15 15 15 15 15 20 20 25 25 32 32 40 50

3-way R309 R310 R311 R312 R313 R317 R318 R322 R323 R329 R331 R338 R348

Open/Close Ball Valves and Rotary Actuators for shut-off or change-over functions

Open/Close

)S-(42URN)S-(42URL42RT SRVU24(-S)-5 GRVU24-7

)S-(032URL3-032RT NRU230(-S) SRVU230(-S)-5 GRVU230-7

Fail-Safe2)S-(UFRN)S-(42FRL)S-(42FRT SRFU(-S2)-5 GRKU24-7

)S2-(UFRN)S-(032FRL)S-(032FRT SRFU(-S2)-5 GRKU24-7

Open/Close

TR24 LRU24(-S) NRU24(-S)

TR230-3 LRU230(-S) NRU230(-S)

Fail-SafeTRF24(-S) LRF24(-S) NRFU(-S2)

TRF230(-S) LRF230(-S) NRFU(-S2)

Further contact for more combinations.

61NP egnalFdaerht lanretnInoitcennoC

Kvs[m3/h] 8.6 13 18 31 40 65 120 180 230 390 570

DN[mm] 15 20 25 32 40 50 65 80 100 125 150

2-way R215AC R220AC R225AC R232AC R240AC R250AC R665AO R680AO R6100AO R6125AO R6150AO

Flow characteristics of Open/Close Ball Valves Rated pressure: 3-way, 4140kPa (DN15...32), 2760kPa (DN32...50) 2-way, 2500kPa (DN15...50), 1600kPa (DN65...150)

Connection Internal thread

Kvs[m3/h] 8.6 21 26 16 32 32 49

DN[mm] 15 20 25 32 32 40 50

3-way R315 R320 R325 R330 R332 R340 R350

kv

Y

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

4

An ordinary Ball Valve is unsuitable as a control device

CCV-The Belimo Characterised Control Valve

In order to ensure good stability of control, a Control Valve must have a flow characteristic that complements the nonlinear characteristic of the heat exchanger in the HVAC system.

An equal-percentage valve characteristic is describled in order to produce a linear relationship between the thermal output and the amount of opening of the control device. This means that the flow rate increases slowly as the valve begins to open. Characteristic in ordinary Ball Valves is severely distorted.

The reason for this is that an ordinary Ball Valve has an extremely high flow coefficient (Kvs value) compared with its nominal size, several times that of a comparable globe valve.

Therefore, an ordinary Ball Valve is not very suitable for performing control functions:

Quick-opening flow characteristic

Flow coefficient excessive due to the design

Flow control inadequate in the part-load range

•••

Belimo has succeeded in solving the problem of thedistorted flow characteristic of ordinaryBall Valves. A so-called “characterising disc” in the inlet of the Characterised Control Valve converts the valve’s characteristic to the equal-percentage kind. The side of the characterising disc facing the ball is concave and is in contact with the surface of the ball. Thus, the actual flow is regulated by the hole in the ball and by the V-shaped aperture in the characterising disc.

The Kvs value is reduced and corresponds approximately to that of a Globe Valve of compara-ble size. In order to avoid having to fit pipe reducers in the majority of cases, each size of valve is also available with wide choices of different Kvs values.

Equal-percentage characteristic

No initial jump in flow on opening

Excellent stability of control thanks to the characterising disc

Kvs values comparable with those of Globe Valves of comparable size

Fewer pipe reducers needed

High rangeability

High close-off pressure

Tight-sealing

••••

•

•

••

Belimo has added “control” to the Ball Valve

Advantages of the Belimo Characterised Control Valve

Typ

ical h

eat e

xchanger characteristic

Equal-perce

ntage ch

aracte

ristic

R

esult

ant th

ermal

capa

city

R

esul

tant

th

ermal capacity

Fl

ow c

hara

cter

istic

100%

100%

100%

100%

Characteristic of an ordinary Ball Valve

Characteristic of an ideal Control Valve

Ord

inar

y Ba

ll Va

lve

Amount of opening

Amount of opening

Flow

rate

Flow

rate

Typ

ical h

eat e

xchanger characteristic

Equal-perce

ntage ch

aracte

ristic

R

esult

ant th

ermal

capa

city

100%

100%

Characteristic of the Belimo CCV

Amount of opening

Flow

rate

Belimo Cha

racter

ised

Cont

rol V

alve

Characterising disc

5V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

The elements of the Characterised Control Valve

The Belimo Characterised Control Valve/Notes

Optimum choice of Kvs valves of identical size

Ordering

1

2

3

4

5

10

9

87

6

R6..AO

2R2..AC

9

4

12

6

5

11

Simple direct attachment with a central screw

Square spindle head for form-fit attachment of

the Rotary Actuator

Identical mounting flange for all sizes

Spindle with O-rings for long service life

Ball and spindle made of stainless steel

Characterising disc produces equal-

percentage flow characteristic

Internal screw connection (ISO 7/1)

Forged fitting, nickel-plated brass body

Vent part to prevent the accumulation of

condensation

Thermal decoupling of actuator from valve

Flange (ISO 7005-2)

GG25, polyester coated bod

1

2

3

4

5

5

7

8

9

12

10

11

Notes

Better controllability

Lower installation costs

The Belimo range of Characterised Control Valves includes 2-way and 3-way types that are available in a variety of sizes and with a choice of Kvs value. A Characterised Control Valve is normally supplied as a unit complete with a suitable Belimo Rotary Actuator.

••

The control devices described in this publication are intended for use in the closed water circuits of heating, ventilating and air-conditioning system. Use of the control devices in conjunction with other liquid or gaseous fluids is on request.Select the Characterised Control Valve according to the valve sizing diagram: page 6.Please pay attention to the notes at operation, mounting, commissioning, maintenance and project design: page 38, 39.

•

••

Ordering example* (with LRU24)LRU24 Rotary Actuator with R.. valve fitted**

-Order code: R..+LRU24LRU24 Rotary Actuator and R.. valve supplied separately

-Order code: R../LRU24LRU24 Rotary Actuator packed loose

-Order code: LRU24 *An order for a R.. valve usually includes an actuator

a)

b)

c)

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

6

Sizing diagram for Characterised Control Valves

The sizing of Ball Valves

280220

170140

Sizing table for Characterised Control Valves

Sizing table for Open/Close Ball Valves

— p max Maximum permitted pressure difference for long service life across control path A-AB referred to the whole range of opening.

— p max forlow-noise operation

— p maxpressure difference with Ball Valve fully openV100 Nominal flow rate at Pv100

Legend

h

kVS =

Differential pressure at whichthe actuator can still seal thevalve tightly allowing for the

appropriate leakage rate.

Formula for kVS

V100

pV100

100

V100 [m3/h] pV100 [kPa]

Definition of ps(Pg6...9)

0.1 1 3 10 Kvs[m3/h]

DN[mm]

2-way

0.27 0.86 1.49 2.72 8.6 15 R215AC

0.41 1.3 2.3 4.1 13 20 R220AC

0.57 1.8 3.1 5.7 18 25 R225AC

0.98 3.1 5.4 9.8 31 32 R232AC

1.26 4.0 6.9 12.6 40 40 R240AC

2.06 6.5 11.3 20.6 65 50 R250AC

3.79 12 20.8 37.9 120 65 R665AO

5.70 18 31.2 56.9 180 80 R680AO

7.27 23 39.8 72.2 230 100 R6100AO

12.3 39 67.5 123.3 390 125 R6125AO

18.0 57 98.7 180.2 570 150 R6150AO

Kvs[m3/h] 0.63 1 1.6 2.5 4 4 6.3 6.3 10 10 16 16 25 25 40

DN[mm] 15 15 15 15 15 20 20 25 25 32 32 40 40 50 50

2-wayA209AC A210AC A211AC A212AC A213AC A217AC A218AC A222AC A223AC A229AC A231AC A238AC A239AC A248AC A249AC

3-wayR309 R310 R311 R312 R313 R317 R318 R322 R323 R329 R331 R338 - R348 -

Kvs[m3/h] 63 100 140 230 320

DN[mm] 65 80 100 125 150

R664AO R679AO R6099AO R6124AO R6149AO

FlowV100 [m

3/h]

Differential pressurePv100 [kPa]

7V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Flow medium Cold and hot water, water with max. 50% volume of glycol

Temperature of medium -5...100°C

Rated pressure 2500kPa

Flow characteristic Equal percentage

05>vS *51NDytilibaegnaR

DN15...50** Sv>100

)VI ssalC ISNA( svK %10.0...0etar egakaeL

(No leakage when ex-factory)

Pipe connector Internal thread to ISO7/1

Close-off pressure ps 1400kPa

Differential pressure pmax 350kPa (200kPa for low-noise operation)

Angle of rotation 90°

Installation position Upright to horizontal (in relation to the stem)

eerf-ecnanetniaMecnanetniaM

Materialsydob ssarb detalp-lekcin ,degroFydoB

leets sselniatSllaB

EFTPRtaeS

leets sselniatSmetS

MDPEgnir-O

Characterising disc PPA*= Kvs up to 2.5**= DN15 Kvs 4

R2..AC Characterised Control Valves 2-way

Technical data

Product features

2-way low torque Characterised Control Valves DN15...50

Equal-percentage characteristics for modulating control of cold and hot water

Applications Water-side control of air handling unit in air conditioning systemsWater-side control in heating systems

•

•

Mode of operation


Manual operation

The Characterised Control Valve is operated by a Rotary Actuator. The actuator is controlled by a standard modulating or 3-point control system and drives the ball of the valve - the throt-tling device - to the opening position dictated by the control signal.

Equal-percentage characteristic of the flow rate ensured by the integral characterising disc.

Please refer to page 13...37.

R2..AC Characterised Control Valves 2-way

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

8



Rated pressure 1600kPa


05>vS 08...56NDytilibaegnaR

DN100...150 Sv>100

)VI ssalC ISNA( svK %10.0...0etar egakaeL

(No leakage when ex-factory)

Pipe connector Flanged ISO 7005-2, PN16

Differential pressure p 350kPa(200kPa for low-noise operation)Close-off pressure pmax DN65...125 700kPa

DN150 300kPa




Materialsdetaoc retseyloP ,52GGydoB

leets sselniatSllaB

EFTPRtaeS

leets sselniatSmetS

MDPEgnir-O

Characterising disc Stainless steel

Technical data

Product features

2-way Characterised Control Valves DN65...150



•

•

Mode of operation


Manual operation

Simplified installation procedureLight weight comparing with same DN size valvesAnti-corrosion treatment inside of the valveSolid linkage in insulation design




••••

R6..AO Characterised Control Valves 2-way

9V5.

12.2

010•

Sub

ject

to m

odifi

catio

n



Rated pressure DN15... 32 4140kPa

DN32... 50 2760kPa


05>vS *51NDytilibaegnaR

DN15...50** Sv>100

)3 traP 0323 NID( thgit-elbbub riA BA-A htap lortnoCetar egakaeL

By path B-AB Approximately 1...2% of Kvs value







Materialsydob ssarb detalp-lekcin ,degroFydoB

leets sselniatSllaB

EFTPtaeS

leets sselniatSmetS

MDPEgnir-O

Characterising disc TEFZE*= Kvs up to 2.5**= DN15 Kvs 4

Technical data

Product features

3-way mixing Characterised Control Valves DN15...50



•

•

Mode of operation


Manual operation




R3.. Characterised Control Valves 3-way

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

10

Flow mediumTemperature of mediumRated pressureLeakage rate

Pipe connectorDifferential pressure pmaxClose-off pressure psAngle of rotationInstallation positionMaintenanceMaterialsBodyBallSeatStemO-ring

R2..AC/R6..AO Open/Close Ball Valves 2-way

R2..AC Technical data (for DN15...50)

Product features

2-way Open/Close Ball Valves DN15...150

Shut-off function and 2-point controls in cold and hot water circuits

Applications

For shutting off cold and hot water circuits in heating and ventilation systems on the water side or for 2-point control of these circuits.

R6..AOTechnical data (for DN65...150)

Cold and hot water, water with max. 50% volume of glycol-5...100°C2500kPa0...0.01% Kvs (ANSI Class IV)(No leakage when ex-factory)Internal thread to ISO 7/11000kPa (200kPa for low-noise operation)1400kPa90°Upright to horizontal (in relation to the stem)Maintenance-free

Forged, nickel-plated brass bodyStainless steelRPTFEStainless steelEPDM

Flow mediumTemperature of mediumRated pressureLeakage rate

Pipe connectorDifferential pressure pmaxClose-off pressure ps

Angle of rotationInstallation positionMaintenanceMaterialsBodyBallSeatStemO-ring

Cold and hot water, water with max. 50% volume of glycol-5...100°C1600kPa0...0.01% Kvs (ANSI Class IV)(No leakage when ex-factory)Flanged ISO 7005-2, PN161000kPa (200kPa for low-noise operation)700kPa (DN65...125)300kPa (DN150)90°Upright to horizontal (in relation to the stem)Maintenance-free

GG25, Polyester coatedStainless steelRPTFEStainless steelEPDM

Mode of operation

Manual operation

The Open/Close Ball Valve is operated by a Rotary Actuator. The Rotary Actuator is controlled by an Open/Close signal.


11V5.

12.2

010•

Sub

ject

to m

odifi

catio

nR3.. Open/Close Ball Valves 3-way



Rated pressure DN15... 32 4140kPa

DN32... 50 2760kPa

Flow rate Bypath B-AB Approximately 50% of Kvs

Leakage rate Control path A-AB Air bubble-tight (DIN 3230 Part 3)

By path B-AB 1% of Kvs






Maintenance Maintenance-free

MaterialsBody Forged, nickel-plated brass body

Ball Stainless steel

Seat PTFE

Stem Stainless steel

O-ring EPDM

Technical data

Product features

3-way Open/Close mixing Ball Valves DN15...50

Change-over function and 2-point controls in cold and hot water circuits

Applications For changing over cold and hot water circuits in heating and ventilation systems on the water side or for 2-point control of these circuits.

Mode of operation

Manual operation

The Open/Close Ball Valve is operated by a Rotary Actuator. The Rotary Actuator is controlled by an Open/Close signal.


V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

12

R2..AC 2-way Ball Valves

DN Thread Dimensions[mm] Weight

[Kg]mm lmp Rp L H

R209AC/R210AC/R211ACR212AC/R213AC/R215AC 15 70 43.5 0.38

R217AC/R218AC/R220AC 20 77 46 0.48

R222AC/R223AC/R225AC 25 1 85 47.6 0.63

R229AC/R231AC/R232AC 32 94 51 0.84

R238AC/R239AC/R240AC 40 104 53.5 1.1

R248AC/R249AC/R250AC 50 2 116.5 58.1 1.6

Dimensions

Valve dimensions

H

N-M

D

PN16DNGG25

A

L

H1

H

N-M

H1

D

1

R3.. 3-way Ball Valves

Valve typeDN Dimensions

[mm] Thread Weight[Kg]

mm lmp L H M Rp

R309/R310/R311R312/R313/R315 15 67.4 45.15 36.3 0.45

R317/R318/R320 20 77.9 47.4 41.6 0.6

R322/R323/R325 25 87.6 47.4 44.9 1 0.9

R329/R330 32 105.4 47.4 55.4 1.2

R331/R332 32 105.4 51.9 55.4 1.5

R338/R340 40 110.5 51.9 56 1.5

R348/R350 50 124.6 57.65 67.8 2 2.4

1

R6..AO 2-way Ball Valves

Valve typeDN Dimensions

[mm] Weight[Kg]

mm lmp A D H L N-M

R664AO/R665AO 65 105 145 86 93 4- 18 4.3

R679AO/R680AO 80 125 160 94.5 108 8- 18 6.5

R6099AO/R6100AO 100 148 180 104 120 8- 18 10.5

R6124AO/R6125AO 125 174 210 118.5 142 8- 18 13.0

R6149AO/R6150AO 150 204 240 136.5 170 8- 22 19.5

Disc for Characterised Control Valve



13V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

General Rotary Actuators for: Torque:Modulating control:Open/Close and floating control:

•

•••

2-way Ball Valves DN15...253-way Ball Valves DN15...202NmTR24-SR (AC/DC 24V)TR24 (AC/DC 24V)TR230-3 (AC 230V)

TR.. series Rotary Actuators

Basic technical data Connection cable 1m, 0.75mm2

Torque 2Nm


Sound power level 35dB(A)

Degree of protection IP40

EMC CE according to 89/336/EEC

Ambient temperature -5...+50°C

Non-operating temperature -5...+80°C

Temperature of medium -5...+100°C

Humidity test To EN 60730-1


TR24-SR Power supply range AC 19.2...28.8V; DC 21.6...28.8V

Power consumption 1.0W

Transformer sizing 1.0VA

Control signal DC 2(0)...10V @ 100kΩ input impedance

Protection class III (safety low voltage)

Running time 90s

Weight 0.3kg

TR24 Power supply range AC 19.2...22.8V; DC 21.6...22.8V




Running time 100s

Weight 0.3kg

TR230-3 Power supply range AC 198...264V



Low voltage directive CE according to 73/23/EEC

Protection class II (Totally insulated)

Running time 105s

Weight 0.3kg

Technical data

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

14

Notes:Connection via safety isolating transformer.Other actuators can be connected in parallel.

Please note the performance data.

••

Product features

TR..series Rotary Actuators

Simple direct mounting

Manual operation

Simple direct mounting on the Ball Valve using only one screw.

Manual operation by lever (the gearing latch remains disengaged as long as the self-resetting lever is pressed).

Wiring digrams

T ~

- +

~

Y

T

- +

TR24-SR

!

- +

T ~

0

- +

T ~

TR24-SR

TR24



••

!

TR24 TR24

TR230-3

0

TR230-3

Notes:Caution: Power supply voltage!• !

Modulating control

AC 24VDC 24V

AC 24VDC 24V

AC 24VDC 24V

AC 230V

Open/Close control

Open/Close and Floating control

Floating control

Y DC 2(0)...10VControl signal

N L1

1 2 3

1 2 3

1 2 3 1 2 3

15V5.

12.2

010•

Sub

ject

to m

odifi

catio

nLRU.. series Rotary Actuators


Torque 5Nm


Running time 90s

Sound power level Max. 35dB(A)

Position indication Mechanical

Direction of rotation Selectable by switch (covered): Factory preset

change to to reverse the direction of rotation

Degree of protection IP54 in any direction







LRU24-SR Nominal voltage range AC/DC 19.2...28.8V

Power consumption 1.5W @ running/0.4W @ holding

Transformer sizing 3VA

Control signal DC 2(0)...10V(input impedance) 100kΩ

Feedback signal DC 2...10V, max. 1mA


Weight 0.55kg

LRU24(-S) Nominal voltage range AC/DC 19.2...22.8V




Auxiliary switch(LRU24-S) 1XSPDT, 1mA...3(0.5)A, AC 250V

0...100%adjustable

Weight 0.55kg

LRU230(-S) Nominal voltage range AC 85...265V





Auxiliary switch(LRU230-S) 1XSPDT, 1mA...3(0.5)A, AC 250V

0...100%adjustable

Weight 0.60kg


•

•••

2-way Ball Valves DN32...403-way Ball Valves DN25...325NmLRU24-SR (AC/DC 24V)LRU24(-S) (AC/DC 24V)LRU230(-S) (AC 100...240V)

Technical data

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

16

LRU.. series Rotary Actuators



••

Product features


Manual operation

High function reliability


Manual operation by pushbutton when necessary.

The actuator is overload-proof, needs no limit switches and stops automatically at the end stops.

Wiring digrams

LRU24-SR

!

LRU24(-S)



••

!

LRU230(-S)

Notes:Caution: Power supply voltage!Other actuators can be connected in parallel.


••

!

Modulating controlAC 24VDC 24V

AC 24VDC 24V

AC 24VDC 24V

AC 100V...240V

Open/Close control Floating control

Y DC 2(0)...10V

N L1

S1 S2 S3

Y U-

T ~

+

- +

T ~

LRU24-SR

U DC 2...10V

1 2 3 5

- +

T ~

0

- +

T ~

1

0

1

0

1

0

1 2 3

LRU24 LRU24

LRU24-SLRU24-S

Auxiliary switch

1 2 3

0

1

0

1

0

1

0

Auxiliary switch

S1 S2 S3 S1 S2 S3

S1 S2 S31 2 3 1 2 3

AC 100V...240VN L1

LRU230-SLRU230-S

LRU230 LRU230

S1 S2 S3 S1 S2 S3

0...100% 0...100%

0...100%0...100%

S1 S3S2 S1 S2 S3


17V5.

12.2

010•

Sub

ject

to m

odifi

catio

n


•

•••

2-way Ball Valves DN503-way Ball Valves DN32...5010NmNRU24-SR (AC/DC 24V)NRU24(-S) (AC/DC 24V)NRU230(-S) (AC 100...240V)

NRU.. series Rotary Actuators


Torque 10Nm


Running time 90s


Position indication Mechanical

Direction of rotation Selectable by switch (covered): Factory preset

change to to reverse the direction of rotation

Degree of protection IP54 in any direction







NRU24-SR Nominal voltage range AC/DC 19.2...28.8V



Control signal DC 2(0)...10V(input impedance) 100kΩ

Feedback signal DC 2...10V, max. 1mA


Weight 0.85kg

NRU24(-S) Nominal voltage range AC/DC 19.2...22.8V




Auxiliary switch(NRU24-S) 1XSPDT, 1mA...3(0.5)A, AC 250V

0...100%adjustable

Weight 0.85kg

LRU230(-S) Nominal voltage range AC 85...265V





Auxiliary switch(NRU230-S) 1XSPDT, 1mA...3(0.5)A, AC 250V

0...100%adjustable

Weight 0.90kg

Technical data

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

18

Product Overview/Contents



••

Product features


Manual operation



Manual operation by pushbutton when necessary.


Wiring digrams

NRU24-SR

!

NRU24(-S)



••

!

NRU230(-S)



••

!

Modulating controlAC 24VDC 24V

AC 24VDC 24V

AC 24VDC 24V

AC 100V...240V


Y DC 2(0)...10V

N L1

S1 S2 S3

Y U-

T ~

+

- +

T ~

NRU24-SR

U DC 2...10V

1 2 3 5

- +

T ~

0

- +

T ~

1

0

1

0

1

0

1 2 3

NRU24 NRU24

NRU24-SNRU24-S

Auxiliary switch

1 2 3

0

1

0

1

0

1

0

Auxiliary switch

S1 S2 S3 S1 S2 S3

S1 S2 S31 2 3 1 2 3

AC 100V...240VN L1

NRU230-SNRU230-S

NRU230 NRU230

S1 S2 S3 S1 S2 S3

0...100% 0...100%

0...100%0...100%

S1 S3S2 S1 S2 S3


19V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Nominal voltageNominal voltage rangePower consumption -running

-holdingFor transformer/wiring sizingConnecting cable -Motor -Auxiliary switch(-S)Protection classWeightManual override


-holdingFor wiring sizingConnecting cable -Motor -Auxiliary switch(-S)Protection classWeightManual override


-holdingFor transformer/wiring sizingConnecting cableControl signal YFeedback signal USynchronisationProtection classWeightManual override

TorqueAuxiliary switch (SRVU..(-S)-5)

Angle of rotationDirection of rotationSound power levelPosition indicatorRunning timeMode of operationAmbient temp.Non-operation temp.Humidity testDegree of protectionLow Voltage Directive

Maintenance

AC 24V 50/60Hz, DC 24VAC/DC 19.2...28.8V2.5W0.2W5.5VACable 1m, 3x0.75mm2

Cable 1m, 3x0.75mm2

III (safety low voltage)SRVU24 approximately 1000g,SRVU24-S approximately1050gGearing disengaged by pressing the push button,manual operate while the button is held depressedAC 100...240V 50/60HzAC 85...265V3.0W0.6W7VACable 1m, 3x0.75mm2

Cable 1m, 3x0.75mm2

II (Totally insulated)1050g~1100gGearing disengaged by pressing the push button,manual operate while the button is held depressedAC 24V 50/60Hz, DC 24VAC/DC 19.2...28.8V2.5W0.4W5VACable 1m, 4x0.75mm2

DC 2(0)...10V @ input resistance 100kΩDC 2...10V @ max.1mA

5%III (safety low voltage)1050gGearing disengaged by pressing the push button,manual operate while the button is held depressedMin. 20Nm @ nominal voltage1xSPDT1mA...3(0.5)A, AC 250V0...100% adjustableMax.90°Pre-setting to close (switch hidden under a label)Max. 45dB(A)Mechanical, remote visible90sType 1 (EN 60730-1)-30...+50°C-40...+80°C95% RH, non condensing (EN60730-1)IP54 in any directionCE according to 89/336/EECCE according to 73/23/EECMaintenance-free

SRVU..-5 General Rotary Actuators

General Rotary Actuators for: Torque:Open/Close or 3-point control: Modulating control:

••••

DN65...80 CCV20NmSRVU24(-S)-5, SRVU230(-S)-5SRVU24-SR-5

Technical data

SRVU24(-S)-5

SRVU230(-S)-5

SRVU24-SR-5

Common technical data

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

20

SRVU230-S-5 SRVU230-S-5

SRVU24-S-5

SRVU..-5 Rotary Actuators



••

Product features

Mode of operation

Adjustable angle of rotation


Flexible signalisation

the position defined by this signal. The feedback signal U allows the valve position (0...100%) to be electrically indicated and serves as a follow-up control signal for other actuators.

Adjustable angle of rotation with mechanical end stops.

The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.Flexible signalisation of the SRVU..-S-5 with adjustable auxiliary switch (0...100%).

Wiring digrams

SRVU24(-S)-5

!

Open/Close control

AC 100V...240V

Auxiliary switch(-s)

N L1

~

- +

T

0

3-point controlAC 24VDC 24V

1 2 3

SRVU24-5

S1 S2 S3

0...100%

~

- +

T

1

0

1

0

SRVU24-S-5

SRVU24-5

AC 24VDC 24V

1

0

1(Y2)

0(Y1)

Direction of rotation(factory setting, switch hidden)

0

1

0

1

0



••

SRVU230(-S)-5

!

Auxiliary switch(-s)

1

0

1(Y2)

0(Y1)


SRVU230-5SRVU230-5

1 2 3 S1 S2 S3

1 2 3 S1 S2 S3 1 2 3 S1 S2 S3

AC 100V...240V

S1 S3S2 S1 S2 S3

0...100%

0...100%0...100%

S1 S3S2 S1 S2 S3

N L1Open/Close control 3-point control

Y

T ~

T ~+

U

-

Modulating control



••

SRVU24-SR-5

!

1(Y2)

0(Y1)


AC 24VDC 24V

SRVU24-SR-5

Y DC 2(0)...10V

U DC 2...10V Feedback signal U for positionindicating or as master-slavecontrol signal.

1 2 3 5

21V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

General Rotary Actuators for: Torque:Open/Close control: Modulating control:

••••

DN100...150 CCV40NmGRVU24-7, GRVU230-7GRU24-SR-7

GRVU..-7 General Rotary Actuators


-holdingFor transformer/wiring sizingConnecting cableProtection classWeightManual override


-holdingFor wiring sizingConnecting cableProtection classWeightManual override


-holdingFor transformer/wiring sizingConnecting cableControl signal YFeedback signal USynchronisationProtection classWeightManual override

TorqueAngle of rotationDirection of rotationSound power levelPosition indicatorRunning timeMode of operationAmbient temp.Non-operation temp.Humidity testDegree of protectionLow Voltage Directive

Maintenance

AC 24V 50/60Hz, DC 24VAC/DC 19.2...28.8V4W2W6VACable 1m, 3x0.75mm2

III (safety low voltage)approximately 1550gGearing disengaged by pressing the push button,manual operate while the button is held depressedAC 100...240V 50/60HzAC 85...265V4W2W7VACable 1m, 3x0.75mm2

II (Totally insulated)approximately 1550gGearing disengaged by pressing the push button,manual operate while the button is held depressedAC 24V 50/60Hz, DC 24VAC/DC 19.2...28.8V4.5W2W6.5VACable 1m, 4x0.75mm2

DC 2(0)...10V @ input resistance 100kΩDC 2...10V @ max.1mA

5%III (safety low voltage)1550gGearing disengaged by pressing the push button,manual operate while the button is held depressedMin. 40Nm @ nominal voltageMax.95°Pre-setting to close (switch hidden under a label)Max. 45dB(A)Mechanical, remote visible150sType 1 (EN 60730-1)-30...+50°C-40...+80°C95% RH, non condensing (EN60730-1)IP54 in any directionCE according to 89/336/EECCE according to 73/23/EECMaintenance-free

Technical data

GRVU24-7

GRVU230-7

SRVU24-SR-5


V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

22

Open/Close control

GRVU..-7 General Rotary Actuators

Product features

Accessories

AC 24VDC 24V

Open/Close control

N L1

1 2 3

1 2 3

Wiring digrams

Manual operation



GRVU24-SR-7 is controlled by means of a standard control signal DC 2(0)...10V and travels to the position defined by this signal. The feedback signal U allows the valve position (0...100%) to be electrically indicated and serves as a follow-up control signal for other actuators.


The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.

Description

Electrical accessories Positioner SG..24

(available on request) Digital position indication ZAD24



••

GRVU24-SR-7

!

1(Y2)

0(Y1)




••

GRVU24-7

!

1(Y2)

0(Y1)




••

GRVU230-7

!

1(Y2)

0(Y1)


~

- +

T

Y

T ~

U

~

- +

T

GRVU24-7

1 2 3

GRVU230-7

AC 24VDC 24V

GRVU24-SR-7

5

Y DC 2(0)...10V

U DC 2...10V Feedback signal U for positionindicating or as master-slavecontrol signal.

Modulating control

23V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Dimensions[mm]: TR..

Dimensions of General Actuators

Dimensions[mm]: LRU..

Dimensions[mm]: NRU..

Dimensions[mm]: SRVU..

78

69

55

67

2284

7156

13.2 4

50

19.5

8.2 1

167.2

94 8.2

64.4

1166

46.9

6

24.5

63

50

70.9

74

5.2

172.2

11.5

4

58.5

24.7

6

48.4

12.5

99

5.2

64.5

8.6

8.2

50.9

65.9

66

41.7

83

19.5

1

33

9393

117

21

150

84

70176

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

24

Dimensions: GRVU..

Dimensions/Auxiliary switch adjustment

Auxiliary switch adjustment: LRU..-S/NRU..-S/SRVU..-S-5

Press the pushbutton and operate manually the universal clamp to favoured switch position.Turn switch pointer to the middle line.When actuator moves clockwise (counter-clockwise) to switch position, switch indicator passes counter-clockwise (clockwise) the middle line.The contact between S1 and S3 is cut off (established) and the contact between S1 and S2 is established (cut off).

Note: The switching point should be about 5° from the mechanical end stops (1 short step on the scale).

1.

2.3.

2

1S1

S2 S3

S1

S2 S3

GRVU24-7GRVU230-7

GRVU24-SR-7

69

6

15144

59 183

R10

97

6

50

45°

47.5°11

6

44 151

183

47.5°

124

97

50

45°

124

25V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Installation instructions: TR..

Installation instructions

Installation procedures: LRU../NRU.. (DN15...50)

12

1 2

3

5

4

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

26

Installation instructions

Installation instructions: SRVU..+DN65...80 CCV

1 2

0%

0%

1 2

4

3

27V5.

12.2

010•

Sub

ject

to m

odifi

catio

nInstallation instructions

1 2

0%

17

0%

Installation procedure: GRVU..+DN100..150 CCV

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

28

TRF..series Mechanical Fail-Safe Rotary Actuators

Connection cableTorqueAngle of rotationPosition indicationDegree of protectionEMCAmbient temperatureNon-operation temperatureTemperature of mediumHumidity testMaintenancePower supply rangePower consumption Sound power levelFor transformer sizingControl signal Feedback signal Direction of rotation

Protection classRunning timeWeightPower supply rangePower consumption Sound power levelFor transformer sizingDirection of rotation

Protection classRunning timeWeightPower supply rangePower consumption Sound power levelFor transformer sizingDirection of rotationAuxiliary switch (TRF24-S)Protection classRunning timeWeightPower supply rangePower consumption Sound power levelFor transformer sizingDirection of rotationLow voltage directiveAuxiliary switch (TRF230-S)Protection classRunning timeWeight

1m, 3x0.75mm2

Motor: 2Nm; spring return: 2Nm95°MechancialIP42CE according to 89/336/EEC-5...+50°C-5...+80°C-5...+100°CTo EN 60730-1Maintenance-freeAC 19.2...28.8V/DC 21.6...28.8V2.5W @ running/1W @ holdingMotor: Max. 45dB(A), spring return: 62dB(A)4VADC 2(0)...10V @ 100kΩ input resistanceDC 2...10VMotor: reversible with L/R switchSpring return: reversible by mounting L/RIII (safety low voltage)Motor: 90s; spring return: < 25s (-5...+50°C) / max. 60s (-30°C)0.6kgAC 19.2...28.8V/DC 21.6...28.8V2.5W @ running/1W @ holdingMotor: Max. 45dB(A), spring return: 62dB(A)4VAMotor: reversible with L/R switchSpring return: reversible by mounting L/RIII (safety low voltage)Motor: 90s; spring return: < 25s (-5...+50°C) / max. 60s (-30°C)0.6kgAC 19.2...28.8V/DC 21.6...28.8V2.5W @ running/1.5W @ holdingMax. 45dB(A)5VASpring return: reversible by mounting L/R1XSPDT, 1mA...3(0.5)A, AC 250V , 0...100% adjustableIII (safety low voltage)Motor: 40...75s; spring return: <75s0.6kgAC 85...265V2.5W @ running/1.5W @ holdingMax. 45dB(A)5VASpring return reversible by mounting L/RCE according to 73/23/EEC1XSPDT, 1mA...3(0.5)A, AC 250V , 0...100% adjustableII (Totally insulated)Motor: 40...75s; spring return: <75s0.6kg

Mechanical Fail-Safe Rotary Actuators for:

Torque:Modulating control:Floating(3-point) control:Open/Close control:

•

••••

2-way Ball Valves DN15...25 3-way Ball Valves DN15...202NmTRF24-SR (AC/DC 24V)TRF24-2 (AC/DC 24V)TRF24(-S) (AC/DC 24V)TRF230(-S) (AC 100...240V)

Technical data

Basic technical data

TRF24-SR

TRF24-2

TRF24(-S)

TRF230(-S)

29V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Other actuators can be connected in parallel.Please note the performance data.

Connection via safety isolating transformer.




TRF24TRF230

TRF24-STRF230-S

TRF24-2

TRF24-SR

AC 100V...240V

AC 24VDC 24V

AC 24V

AC 24VDC 24V

TRF24(-S)TRF230(-S)

Open/Close control

TRF24-2Floating control

TRF..series Mechanical Fail-Safe Rotary Actuators

Product features

Wiring diagrams


Manual operation



No manual operation.


– +

T ~

!

Y1 Y2

T ~

!

M> x

< x

– +~

T

M

!

!

TRF24-SRModulating control


Caution: Power supply voltage!

1 2 3

S1 S2 S3

x=0...100%

N L1

1 2 3 5

4

a b

DC 2(0)...10VDC 2...10V

YU

1 2

1 2

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

30

Connection cableTorqueAngle of rotationSound power levelPosition indicationDegree of protectionEMCAmbient temperatureNon-operation temperatureTemperature of mediumHumidity testMaintenanceManual operationLRF..LingkagePower supply rangePower consumption For transformer sizingControl signal Feedback signal Direction of rotationProtection classRunning timeWeightPower supply rangePower consumption For transformer sizingDirection of rotationProtection classRunning timeWeightPower supply rangePower consumption For transformer sizingDirection of rotationAuxiliary switch (LRF24-S)Protection classRunning timeWeightPower supply rangePower consumption For transformer sizingDirection of rotationAuxiliary switch (LRF230-S)Low voltage directiveProtection classRunning timeWeight

1m, 0.75mm2

Motor: 4Nm; spring return: 4Nm95°Motor: Max. 50dB(A), spring return: 62dB(A)MechancialIP54CE according to 89/336/EEC-5...+50°C-5...+80°C-5...+100°CTo EN 60730-1Maintenance-freeBy manual override key(Only when power supply is disconnected for LRF24-SR)Lingkage included in LRF..AC 19.2...28.8V/ DC 21.6...28.8V2.5W @ running/1W @ holding5VADC 2(0)...10V @ 100kΩ input resistanceDC 2...10VMotor: reversible by L/R switch; spring return: reversible by mounting L/RIII (safety low voltage)Motor:<150s; spring return: ~20s (-5...+50°C) / max. 60s (-30°C)1.4kgAC 19.2...28.8V/DC 21.6...28.8V2.5W @ running/1W @ holding5VAMotor: reversible by L/R switch; spring return: reversible by mounting L/RIII (safety low voltage)Motor:40...75s; spring return: ~20s (-5...+50°C) / max. 60s (-30°C)1.4kgAC 19.2...28.8V/DC 21.6...28.8V5W @ running/2.5W @ holding7VASpring return: reversible by mounting L/R2XSPDT, 1mA...3(0.5)A, AC 250V , fixed at 10° , 85°III (safety low voltage)Motor:40...75s; spring return: ~20s (-5...+50°C) / max. 60s (-30°C)1.4...1.54kgAC 198...264V5W @ running/3W @ holding7VASpring return: reversible by mounting L/R2XSPDT, 1mA...3(0.5)A, AC 250V , fixed at 10° , 85°CE according to 73/23/EECII (Totally insulated)Motor:40...75s; spring return: ~20s (-5...+50°C) / max. 60s (-30°C)1.55...1.68kg

L(R)F.. series Mechanical Fail-Safe Rotary Actuators


Torque:Modulating control:Floating(3-point) control:Open/Close control:

•

••••

2-way Ball Valves DN32...40 3-way Ball Valves DN25...324NmLF24-SR,LRF24-SR (AC/DC 24V)LF24-3 (AC/DC 24V)LRF24(-S) (AC/DC 24V)LRF230(-S) (AC 230V)

Technical data


LF24-SRLRF24-SR

LRF24-3

LRF24(-S)

LRF230(-S)

31V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

(Y2)(Y1)ba

Mounting side

Position feedback signal

Control signal

<85°<10°

<85°<10°

S4 S5 S6





LRF230-SLRF230

LRF24-SLRF24

LF24-3

AC 230V

AC 24VDC 24V



AC 24VDC 24V

AC 24VDC 24V

LRF230(-S)Open/Close control

LRF24(-S)Open/Close control

LF24-3Floating control

Connection via safety isolating transformer.!

L(R)F24-SR

L(R)F24-SRModulating control

U DC 2...10V

Y DC 2(0)...10V

AC 24VDC 24V

L(R)F.. series Mechanical Fail-Safe Rotary Actuators

Caution: Power supply voltage!

Product features

Wiring diagrams


Manual operation



LRF.. have manual operation with integral position stop.


1 2

Y

T ~

~

– +

– +

T

MPZU

L0

.2

.4

.6

.8

1

R0

.2

.4

.6

.8

1

T ~

– +

Y1 Y2

T ~

- +

a bL

0.2

.4

.6

.8

1

R0

.2

.4

.6

.8

1!

T ~

+–

M

T ~

+–

M

! !

M

N L1

M

!


1 2 3 5

1 2 3 4

1 2

1 2

N L1

1 2

S1 S2 S3

S4 S5 S6S1 S2 S3

CCW CW

Reversible switch

CCW

Mounting side

CW

Reversible switch

Stop

Y=0 Y=0 Y=0 Y=0

Stop Stop Stop

R L R L

R L R L

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

32


Torque:Modulating control:Open/Close control:

•

•••

2-way Ball Valves DN50 3-way Ball Valves DN32...5010NmNRFU24-SR (AC/DC 24V)NRFU,NRFU-S2 (AC 24...240V) (DC 24...125V)

NRFU.. series Mechanical Fail-Safe Rotary Actuators

Connection cableTorqueAngle of rotationSound power levelPosition indicationDegree of protectionEMCAmbient temperatureNon-operation temperatureTemperature of mediumHumidity testMaintenanceManual operationLingkagePower supply rangePower consumption For transformer sizingControl signal Feedback signal Protection classRunning timeWeightPower supply rangePower consumption For transformer sizingDirection of rotationProtection classRunning timeWeightPower supply rangePower consumption For transformer sizingDirection of rotationAuxiliary switch

Low voltage directiveProtection classRunning timeWeight

3x1m, 0.75mm2 (NRFU..) 4x1m, 0.75mm2(NRFU24-SR)Motor: 10Nm; spring return: 10Nm90°Motor: Max. 50dB(A), spring return: ~62dB(A)MechancialIP54CE according to 2004/108/EEC-30...+50°C-40...+80°C-5...+100°CTo EN 60730-1Maintenance-freeBy manual override keyLingkage included in NRFU..AC 19.2...28.8V/ DC 21.6...26.4V5.5W @ running/3W @ holding9VADC 2(0)...10V @ 100kΩ input resistanceDC 2...10VIII (safety low voltage)Motor:150s; spring return:<20s (-5...+50°C) / max. 60s (-30°C)Approx. 2kgAC 19.2...264V/DC 20.4...126.5V6W @ running/2.5W @ holding9.5VAMotor: reversible by L/R switch; spring return: reversible by mounting L/RIII (safety low voltage)Motor:<75s; spring return: ~20s (-20...+50°C) / max. 60s (-30°C)Approx. 1.7kgAC 19.2...264V/DC 21.6...143V6W @ running/2.5W @ holding9.5VASpring return: reversible by mounting L/R2XSPDT, 1mA...3(0.5)A, AC 250V One fixed at 10° , one adjustable 10°...95°CE according to 2006/95/ECII (Totally insulated) Motor:<75s; spring return: ~20s (-20...+50°C) / max. 60s (-30°C)Approx. 1.7kg

Technical data


NRFU24-SR

NRFU

NRFU-S2

33V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

NRFU24-SRModulating control

NRFU-S2Open/Close control

NRFUOpen/Close control

NRFU.. series Mechanical Fail-Safe Rotary Actuators


AC 24VDC 24V

Product features

Wiring diagrams


Manual operation



NRFU..have manual operation with integral position stop. Only when power supply is discon-nected for NRFU24-SR.The actuator is overload-proof, needs no limit switches and stops automatically at the end stops.


S1 S2 S3

1 2 3 5

DC 0...10VDC 2...10V

YU

!

~

– +

T

M

M

!~T

– +


NRFU

1 2

1 2

NRFU24-SR

S4 S5 S6

N L

Control signalPosition feedback signal

10% 10%...90% adjustable

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

34

Nominal voltageNominal voltage rangePower consumptionFor transformer/wiring sizing

ConnectionNominal voltageNominal voltage rangePower consumption For transformer/wiring sizing

Connection -Motor -Auxiliary switches

Nominal voltageNominal voltage rangePower consumption For transformer/wiring sizingConnectionControl signalPosition feedbackPosition AccuracyTorque -Motor -Spring returnAuxiliary switch (SRFU-S2-5)

Angle of rotation

Sound power levelPosition indicatorManual overrideRunning time -SRFU-S25,SRFU-5 -SRFU24-SR-5Ambient temp.Non-operation temp.Humidity testDegree of protectionEMCLow Voltage DirectiveMaintenanceWeight

AC 24...240V, 50/60Hz, DC 24...125VAC 19.2...264V/ DC 21.6...126.5V7.0W @ running / 3.5W @ holding7.0VA @ AC 24V8.5VA @ AC 120V18.0VA @ AC 240VCable 1m, 2x0.75mm2

AC 24...240V, 50/60Hz, DC 24...125VAC 19.2...264V/ DC 21.6...126.5V7W @ running / 3.5W @ holding7.0VA @ AC 24V8.5VA @ AC 120V18.0VA @ AC 240VCable 1m, 2x0.75mm2

Cable 1m, 6x0.75mm2

AC 24V, 50/60Hz, DC 24VAC 19.2...28.8V/ DC 21.6...28.8V5W @ running / 3W @ holding7VACable 1m, 2x0.75mm2

DC 2(0)...10V @ 100kΩ input resistanceDC 2...10V @ max.0.5mA

5%Min. 20Nm @ nominal voltageMin. 20Nm2xSPDT, 1mA...3(0.5)A, AC 250VOne fixed at 10%, one adjustable 10%...90%Max.95°by means of adjustable mechanical end stopsMax. 45dB(A), spring ≈ 62dB(A)MechanicalHex crankMotor ≈75s, spring return Max. 20s @ -20..+50°CMotor ≈150s, spring return Max. 20s @ -20..+50°C-30...+50°C-40...+80°C95% RH, non condensingIP54CE according to 2004/108/ECCE according to 2006/95/ECMaintenance-freeApprox. 2.2kg

SRFU..-5 Mechanical Fail-Safe Rotary Actuators

Mechanical Fail-Safe Rotary Ac-tuators for operation of: Torque:Open/Close control: Modulating control:

•

••••

DN65...80 CCV20NmSRFU-5, SRFU-S2-5 (AC 24...240V) (DC 24V...125V)SRFU24-SR-5 (AC/DC 24V)

Technical data

SRFU-5

SRFU-S2-5

SRVU24-SR-5


35V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

SRFU24-SR-5Modulating control

AC 24VDC 24V

SRFU-S2-5



••

AC 24...240VDC 24...125V

SRFU-5

Wiring diagrams

Product Overview/Contents

SRFU-5Open/Close control

Product features


Manual operation



Mode of Operation

Simple direct mounting on the butterfly valve.

Manual operation is possible with the manual override key


The actuator is overload-proof, requires no limit switches, and stops automatically when the end stop is reached.The actuator is controlled with a standard of DC 2(0)...10V and moves the butterfly valve to the operating position at the same time as tensioning the return spring. The butterfly valve is turned back to the emergency position by spring force if the supply voltage is interrupted.

S1 S2S3

DC 2(0)...10VDC 2...10V

YU

S4 S5 S6

Control signalPosition feedback signal

B=10...90° adjustable

~

– +

T

M



••

1 2

l

<A°

>A°

<B°

>B°

+–

T ~

M

SRFU-S2-5Open/Close control

AC 24...240VDC 24...125V

1 2

A=10°

SRFU24-SR-5

~T

– +

1 2 3 5



••

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

36

Dimensions and auxiliary switch adjustment

Dimensions[mm]

Adjusting A..-S auxiliary switches

151115

61

21.5

81m

in.7

0 80min.40

TRF..

57

15525 m

in.7

087

.5

min.4098

59

27

101

min

.70

103min.40

L(R)F..

22140

NRFU..

Initial situation: Actuator in safety position

3mm (1/8’’) hexagonal key not included with the actuator

1 2 3

37V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

NC NO

Installation instructions of General Actuators

Installation instructions: TRF..

Installation instructions: LF../LRF..

Installation instructions: NRFU../SRFU

AB

A–AB=100%

B–AB=0%

A B

AB

A–AB=0%

B–AB=100%

A B

AB

A–AB =0%

B–AB=1 00%

A B

Made in Switzland

0

.2

.4

.6

.8

R

R M

RMade in Switzland

R M

0 .2 .4.6

.81

AB

A–AB =100%

B–AB =0%

A B

L

Made in SwitzlandR M

.2.4

.6.8 1

0.2

.4.6 .8 1

R MMade in Switzland

0.2 .4

.6.8

1

0.2 .4

.6.8

1

NC NO

2 2

1 1

.9.8.7

6

NO

SRFU

.9.8

.76

NC

4

3

NRFU

3

4

11

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

38

GRKU..-7 Electronic Fail-Safe Actuators

GRKU24-7 Nominal voltage AC 24V, 50/60Hz / DC 24V

Nominal voltage range AC 19.2...28.8V/DC 21.6...28.8V

Power consumption -running 12W @ norminal torque

-holding <3W

For wiring sizing ≤21VA

Connecting cable Cable1m, 2x0.75mm2

Protection class III (safety extra- low voltage)

g0022 .xorppAthgieW

GRKU24-MF-7 Nominal voltage AC 24V, 50/60Hz / DC 24V

Nominal voltage range AC 19.2...28.8V/DC 21.6...28.8V

Power consumption -running 12W @ norminal torque

-holding <3W

For wiring sizing ≤21VA (1max 20 A @ 5ms)

Connecting cable Cable1m, 4x0.75mm2

Control signal Y DC 2(0)...10V @ input impedance100kΩ

Position feedback U DC 0.5...10V@ max. 0.5mA

Sychronisation 5%

Protection class III (safety extra- low voltage)

g0022 .xorppAthgieW

Common technical data mN04 ≤euqroT

Direction of rotation Max. 90° At switch position 1or 0 , respectively

Angle of rotation Max. 95° , can be limited at both ends with

adjustable mechanical end stops


Position indicator Mechanical, pluggable

Manual override Gearing disengaged by pressing the pushbutton

Running time -Standard operation 150s/95°

-Emergency setting position 35s @ 0...50 °C

Mode of operation Type 1.AA

C°05+...03-.pmet tneibmA

Non-operation temp. -40...+80°C

gnisnednoc non ,HR %59tset ytidimuH

Degree of protection IP54NEMA 2, UL Enclosure Type 2

CE/801/4002 ot gnidrocca ECCME


Electronic Fail-Safe Actuators for operation of:Torque:Open/Close control: Modulating control:

•

•••

DN100...150 CCV40NmGRKU24-7GRKU24-MF-7

Technical data

39V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Technical data (continued)


Safety notes

Product features

Dimensions Dimensions See «Dimensions» on page 6

The actuator is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.It may only be installed by suitably trained personnel. Any legal regulations or regulations issued by authorities must be observed during assembly.The device may only be opened at the manufacturer’s site. It does not contain any parts that can be replaced or repaired by the user.The cable must not be removed from the device.The device contains electrical and electronic components and is not permitted to be disposed of as household refuse. All locally valid regulations and requirements must be observed.

•

•

•

••

!

Mode of operation The actuator is controlled with a standard modulating signal of DC 0 ... 10 V and travels to the position defined by the control signal. The measuring voltage U serves for the electrical display of the damper position 0 ... 100%.

Pre-charging time (start up) The capacitor actuators require a pre-charging time. This time is used for charging the capaci-tors up to a usable voltage level. This ensures that, in the event of a voltage interruption, the actuator can be moved at any time from its current position into the preset emergency setting position (POP).The duration of the pre-charging time depends mainly on the following factors:–Duration of the voltage interruption–PF delay time (bridging time)

Typical pre-charging times

Duration of voltage interruption [Days]

PF delay[s]

Duration of voltage interruption[Days]

0 1 2 7 ≥10

0 5 8 10 15 19

2 6 9 11 16 20

5 8 11 13 18 22

10 12 15 17 22 26

Pre-charging time[s]

Calculation example:In the event of a voltage interruption of 3 days and a set bridging time (PF) of 5 s, the actuator requires a pre-charging time of 14s (see graphic on page 2) after the voltage has been recon-nected.

Delivery condition (capacitors) The actuator is completely discharged after delivery from the factory, which is why the actuator requires approximately 20 s pre-charging time before initial commissioning in order to bring the capacitors up to the required voltage level.

High operational reliability The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.

Home position / Start The clamp of the actuator is set ex-works to 0°After the supply voltage has been applied, the actuator moves into the position defined by the control signal.

00

5

10

15

20

25

30

2 4 6 8 10 12

0 s

5 s2 s

10 s

0

5

10

15

20

25

30

Pre

-cha

rgin

g t

ime

[ s]

PF delay

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

40

Product features (continued)


Accessories

Wiring diagrams

Emergency setting position (POP) rotary button

The «Emergency setting position» rotary button can be used to adjust the desired emergency setting position (POP) between 0 and 100% in 10% increments.The rotary button applies only to the adapted angle of rotation range of between 30 and 95° . No minimum or maximum set values are taken into account.In the event of a voltage interruption, the actuator will move into the selected emergency set-ting position, taking into account the bridging time.

Settings The rotary button must be set to the «Tool» position for retroactive settings of the emergency setting position with the BELIMO service tool MFT-P.Once the rotary button is set back to the range 0 … 100%, the manually set value will have positioning authority.

Bridging time (PF) Voltage interruptions can be bridged up to a maximum of 10 s.In the event of a voltage interruption, the actuator will remain stationary in accordance with the set bridging time. If the voltage interruption is greater than the set bridging time, then the actuator will move into the selected emergency setting position (POP).The bridging time set ex-works is 2 s. This can be modified at the site of operations with the use of the BELIMO service tool MFT-P.

Settings The rotary button must not be set to the «Tool» position!Only the values need to be entered for retroactive adjustments of the bridging time with the BELIMO service tool MFT-P.

Electrical accessoriesDescription Data sheetAuxiliary switch S..A.. S..A..

Feedback potentiometer P..A.. P..A..

Notes:Caution: Power supply voltage! Other actuators can be connected parallel.


••

GRKU24-7

!

Open/Close control

– +

T ~

1 2

Cable colors:1=black2=red

GRKU24-MF-7

Note:Connect via safety isolation transformer. !

1 2

1 2

3 5

T

– +

~T

+

T ~

–

+–

~Open/Close control

Cable colors:1=black2=red3=white5=orange

3 5

U

YU

Y

U

Measuring voltageControl signal

41V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Electrical installation


T

– +

~

Notes:A maximum of eight actuators can be connected in parallel.Parallel operation is permitted only on separated axes.It is imperative that the performance data be observed with parallel operation.

•

•

•

Wiring diagram for parallel operation

Actuator 1 Actuator 2 Actuator X

U1

1

UXY

2 3 5 1 2 3 5 1 2 3 5

T ~

T

Cable lengths

Note:When several actuators are connected in parallel, the maximum cable length must be divided by the number of actuators.

Note:There are no special restrictions on installation if the supply and data cable are routed separately.

L1

A

Ltot

2

Y

CU

1

U

Y

C

A

L1

L2

53

21 53

A = ActuatorC = Control unitL1 = Belimo connection cable, 1m (4x 0.75mm2)

A = ActuatorC = Control unitL1 = Belimo connection cable, 1m (4x 0.75mm2)L2 = Customer cableLtot = Maximum cable length

N L

AC 230V

AC 24V

Cross section L2

┴ / ~

Max. cable lengthLtot = L1+ L2 Example for DC

AC DC0.75mm2 ≤40m ≤20m 1m (L1) + 19m (L2)

1.00mm2 ≤50m ≤30m 1m (L1) + 29m (L2)

1.50mm2 ≤80m ≤45m 1m (L1) + 44m (L2)

2.50mm2 ≤130m ≤80m 1m (L1) + 79m (L2)

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

42

Operating controls and indicators


Status

10

0.1

0.5

1

0

0.9

TOOL

PowerAdaption

POP

GRKU24-MF

6

7

1

2

34

58

9

1 Direction of rotation switch

2 Cover, POP button

3 POP button

4 Scale for manual adjustment

5 Position for adjustment with tool

6 Tool socket

7 Disengagement switch

LED displaysMeaning / function

8 yellow 9 green

Off Illuminated Operation OK / without fault

Illuminated Off Fault

Off Off Not in operation

Illuminated Illuminated Adaptation procedure running

Blinking Illuminated Communication with programming tool

Operating controls and indicators

RRRRRRGRKU24-MF

10

0.1

0.5

0.9

TOOL

10

0.1

0.5

0.9

TOOL

POP %0...100

POP >PC- Tool

Setting the POP Power Off position

43V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Dimensions [mm]

Dimensions of GRKU..-7 Electronic Fail-Safe Actuators

97

17444

GRKU24-7

GRKU24-MF-7

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

44

M

M

POPPOP

POP direction

direction

direction

1322Nm

10

10NmF05

F07

0%

0%

Installation procedures of Electronic Fail-Safe Rotary Actuators

2

3

2

1

4

A

B

45V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

Separate supplyWhen Ball Valve and Rotary Actuator are supplied separately, they can be assembled on-site.Recommended mounting positionsThe Ball Valves maybe mounted vertical (Fig. 1) or horizontal (Fig. 2). However, mount-ing the Ball Valves with the spindle pointing downwards, i.e. upside down (Fig. 3), is not recommended.

No special tools are needed for assembly. Instructions will be found packed with the valve and actuator.

CommissioningMust not be carried out until the Ball Valve and Rotary Actuator have been assembled in accordance with the instructions.

Installation, direction of flow and commissioning

Standard directions of flow

Flow characteristics of Charactersied Control Valves

Mounting, installation and commissioning

Characterised Control Valves

2-wayR2..AC, R6..AO

3-wayR3..

Open/Close Ball Valves

2-wayR2..AC, R6..AO

3-wayR3..

Spindle position for corresponding

valve flowFor 2-way and 3-way

Ball Valves

Actuator position corresponding

to ball valve flow direction

kv

Y

kv

Y

Between 0° and 12.5° angle of rotation, 2-way and 3-way Characterised Control Valves function as tight-sealing shut-off devices. Be-tween 12.5° and 90° angle of rotation, Control Ball Valves operate

as regulating devices. In case of the 3-way Characterised Control Valve, the bypass flow rate (B-AB) is 70% of the nominal flow rate (A-AB).

Note:Due to its spherical design, the 3-way Characterised Control Valve is of limited ap-plication for conventional supply temperature control systems only. Therefore, it is recom-mended that supply temperature control systems are of the double-mixing circuit type (see diagram below). There are no restric-tions when using mixing-type circuits for air preheaters and for injection circuits.

Fig.1 Fig.2 Fig.3

M

Open Closed

A-AB Open A-AB Closed

A

AB

B

Open Closed

A-AB Open A-AB Closed

A

AA

B

B

B

AB AB

AB

2-way Characterised Control Valve 3-way Characterised Control Valvekv/kvs

100%

Angle ofrotation10° 90°

70%

12.5°

A-AB

B-AB

kv/kvs

70° 90°

100%

Angle ofrotation0 0

V5.

12.2

010•

Sub

ject

to m

odifi

catio

n

46

CCV-Notes on installation

DN15...50 CCV

Clean pipe by compress air or steam

Teflon tape or other sealing filler is recommended for pipe and valve thread end, pipe dope is not allowed on thread

Make sure the correct wrench position (fig.1)

Support pipeline to avoid pipe distortion

1.

2.

3.

4.

DN15...50 CCV

(fig.1)

Clean the joint

Insert the rest of the bolts, tighten all of the bolts evenly by the cross-over method to eliminate concentrated stresses.

1.

2.

3.

Insert the gasket

Put two or three screws (loose)

7 1 5 4 8 2

6

3

47V5.

12.2

010•

Sub

ject

to m

odifi

catio

nNotes on maintenance and project design

Maintenance

Project design

Differential pressures PV100 with Characterised Control Valves full open

Ball Valves and Rotary Actuators are both maintenance free. Before any kind of service work is carried out on control devices of this type, it is essential to isolate the actuator from the power supply (by unplugging the power lead). Any pumps in the particular part of the piping system concerned must also be switched off and the appropriate isolating fittings closed (also al-low everything to cool down first if necessary and reduce the pressure in the system to atmospheric).

•

•

The systems must not be returned to service until the Ball Valve and the Actuator have been properly re-installed and connected and the pipe work has been refilled in the proper manner.

Subsequent removalIn the case of applications where subsequent removal of Ball Valve will be necessary, it is advisable to make appropriate preparations before hand.

DisposalWhen a control device (Ball Valve and Actuator) has come to the end of its service life, the two parts must be dismantled and sorted into different materials before being disposed of.

Installing R2..AC, R6..AO CCV, 2-wayThe R2.. Characterised Control Valve is a throttling device, installed in the return line of systems in order to ensure less thermal stress on the seals of the device. The direc-tion of flow specified must be adhered to.

Installing R3.. CCV, 3-wayThe R3.. Characterised Control Valve is a mixing device. Whatever type of installation is employed, it is essential to adhere to the directions of flow specified. Whether a valve is installed in the supply or the return of a system depends on the type of

hydraulic circuit being employed. No balanc-ing valve is needed in the bypass line of a diverting circuit because of the reduced flow in the bypass.

Water quality requirementsThe water quality requirements specified in VDI2035 must be adhered to.

Dirt filters recommendedCharacterised Control Valves are relatively sensitive control devices and in order to en-sure that they give long service life, the fitting of dirt filters is recommended.

Sufficient isolating valvesIt is essential to ensure that sufficient isolat-ing valves are provided.

Correct rating and sizingIn order to ensure that the control device (Characterised Control Valve and Rotary Actuator) achieves a long service life, it is es-sential for the valve to be rated for the correct differential pressure PV100 across the valve, i.e. with adequate valve authority (Pv>0.5). The differential pressure PV100 depends on the type of hydraulic circuit in which the valve is being used.

PV100R2..AC, R6..AO Characterised Control Valves, 2-way PV100 R3.. Characterised Control Valves, 3-way

Throttling circuit

PV100 > PVR/2

Typical values:15kPa > PV100 > 150kPa

Injection circuit with throt-tling device

PV100 > PVR/2


Diverter circuit

PV100 > PMV


Mixing circuitPV100 > PMV

Typical values:PV100 >

3kPa(unpressurise manifold).

For other mixing

3kPa > PV100 > 30kPa

Injection circuit with 3-way Characterised Control Valve

PMV1 + PMV2≈0

Typical values:PV100 < 3kPa

Geo

grap

hic

Pres

enta

tion

Syno

ptic

Pres

enta

tion

VLVL

RL RL

VL

RL

VL

RL

VL

RL

VL

RL

VL

RL

VL

RL

VL

RL

VL

RL

PVR

PMV2 ≈0

PMV2

PMV1

PMV

PVR

PVR PVR

PMVPMV ≈0

PMV1

PMV2

Legend

Characterised Control Valve, 2-way with Rotary Actuator

Characterised Control Valve, 3-way with Rotary Actuator

Differential pressure across specified section at rated load

Differential pressure across variable-flow section at rated load (e.g. heat exchanger) Note: Dirt traps and isolating fittings are not shown.

Pump Non-Return Damper Balancing throttle VL — SupplyRL…Return

PVR PMV

Trade Selection by Belimo

Asia Pacific Headquarters and Shanghai Office:Belimo Actuators (Shanghai) Trading Ltd.479 Chun Dong Road, Building C-2Xin Zhuang Industry ParkShanghai 201108, P.R. ChinaTel: +86 21 5483 2929Fax: +86 21 5483 2930E-mail: [email protected]: [email protected]

INDIAMumbai Office:Belimo Actuators India Pvt. Ltd.204 Jaisingh Business Center, ParsiwadaSahar Road, Andheri (East)Mumbai 400099, IndiaTel: +91 22 6733 2525 / 6733 2501Fax: +91 22 2822 2643E-mail: [email protected]

New Delhi Office:Belimo Actuators India Pvt. Ltd.A-230, Okhla Phase INew Delhi 110020, IndiaTel: +91 11 2637 1644Fax: +91 11 2637 1699E-mail: [email protected]

Bangalore Office:Belimo Actuators India Pvt. Ltd.60/1, 1st Floor, Coles Road, Frazer TownBangalore 560001, IndiaTel: +91 80 2558 0421 / 6565 6978Fax: +91 80 2558 0422E-mail: [email protected]

JAPANBelimo Actuators Ltd.7th Floor, Honjo-Azumabashi DJ Building4-19-3, Honjo, Sumida-kuTokyo 130-0004, JapanTel: +81 3 6823 6961Fax: +81 3 3626 3911E-mail: [email protected]

MALAYSIABelimo Actuators Ltd.12-1, Jalan PJS 10/2, Subang Indah46000 Petaling Jaya Selangor, MalaysiaTel: +603 5631 2188Fax: +603 5638 2189E-mail: [email protected]

SINGAPOREBelimo Actuators Ltd.1 Tannery Road #08-04, One TannerySingapore 347719Tel: +65 6842 1626Fax: +65 6842 1630E-mail: [email protected]

THAILANDBelimo Actuators Ltd.90/2 Pensiri PlaceSoi Phaholyothin 32, Phaholyothin RoadChandrakasem, JatujakBangkok 10900, ThailandTel: +662 9415582-3Fax: +662 9415584E-mail: [email protected]

AUSTRALIAMelbourne Office:Belimo Actuators Pty. Ltd.12 Enterprise CourtMulgrave Business ParkMulgrave, VIC 3170, AustraliaTel: +61 (0)3 9545 0844Fax: +61 (0)3 9545 0855E-mail: [email protected]

Sydney Office:Belimo Actuators Pty. Ltd.Suite 2.20, 32 Delhi RoadNorth Ryde, NSW 2113AustraliaTel: +61 (0)2 9805 1777Fax: +61 (0)2 9805 1722E-mail: [email protected]

GREATER CHINA Beijing Office:Belimo Actuators (Shanghai) Trading Ltd.Beijing Branch OfficeRoom 605, Hai Chang Edifice44 Liang Ma Qiao RoadBeijing 100016, P.R. ChinaTel: +86 10 6462 1382Fax: +86 10 6462 1383E-mail: [email protected]

Guangzhou Office:Belimo Actuators (Shanghai) Trading Ltd.Guangzhou Branch OfficeRoom 1202, Skyline Plaza644 Tong Fu East Road, Haizhu AreaGuangzhou 510240, P.R. ChinaTel: +86 20 3435 1860Fax: +86 20 3435 1870E-mail: [email protected]

Chongqing Office:Belimo Actuators (Shanghai) Trading Ltd.Chongqing Branch OfficeRoom 4, 9th floor, Unit 7, Luoma Jiari GardenNo. 36, QingLong Road, Nan’an DistrictChongqing 400060, P.R. ChinaTel: +86 23 6275 3155Fax: +86 23 6280 3380 *519E-mail: [email protected]

Hong Kong Office:Belimo Actuators Ltd.Room 207, 2/F, New Commerce Center19 On Sum Street, Shatin, N.T., Hong KongTel: +852 2687 1716Fax: +852 2687 1795E-mail: [email protected]

Taiwan Office:Belimo Actuators Ltd.7F-2, No. 343, Jhonghe Road, Yonghe CityTaipei County 234, TaiwanTel: +886 2 2922 8805Fax: +886 2 2922 8806E-mail: [email protected]

Market Asia Pacific

Belimo regional head offices

EU BELIMO Automation AGBrunnenbachstrasse 1 8340 Hinwil, Switzerland Tel: +41 43 843 61 11Fax: +41 43 843 62 68E-mail: [email protected]

AP BELIMO Actuators (Shanghai) Trading Ltd.479 Chun Dong Road, Building C-2Xin Zhuang Industry ParkShanghai 201108, P.R. ChinaTel: +86 21 5483 2929Fax: +86 21 5483 2930E-mail: [email protected]

US BELIMO Aircontrol (USA), Inc.43 Old Ridgebury RoadDanbury, CT 06813-2928, USATel: +800 543-9038 / 203 791-9915Fax: +800 228-8283 / 203 791-9919

Innovation, Quality and Consultancy:A partnership for motorising HVAC actuators

www.belimo.com

Or contact your nearest Sales Representative

Characterised Control Valves with Actuators - Belimo15.04.2011].pdf · Characterised Control Valves...

Documents

Transcript of Characterised Control Valves with Actuators - Belimo15.04.2011].pdf · Characterised Control Valves...