background image

PN

PT
PS

Pumax

20

18.6

18.6

32

Reduction

C

g

See Table 3

0062

(Gaz Naturel)

28320 Gallardon-France

REGULATEUR/REGULATOR

IV

EZR

-

SECURITE/SLAM-SHUT

GROUPE

1

série

serial

Date Fab/Test

Mfg/Test date

Cat

PS

norme

standard

norme

standard

EN 334

mode défaillance

failure mode

classe sécurité

slam shut class

DN

PN

Pumax

bar

FISHER

FRANCEL

PT

bar

Temp TS -17/+66°C

-

Class

Type

C

g

matériau

shell

A350LF2

OS2 -

Standard

EN 14382 -

BMS 027/017 BMS 162

BMS 236/315 BMS 071

Min only               All

Max-Min       typesofBMS

SecurityClass

A

B

BMS Setting

DN 25 50 80 100

20B1 50B1 100B2  16B 25B  40B

Other configurations available (contact factory)

DDMMYEAR

bar

Max only

Depending on BMS configuration

-

150

PN

100% 60% 30%

50

50

79

50

100

72.4

114

72.4

16

16

26

16

25

25

40

25

40

40

63

40

E04a

Figure 3. 

Type EZR Regulator with Type OS2 Slam Shut Label

0062

(Gaz Naturel)

28320 Gallardon-France

REGULATEUR/

REGULATOR

IV

GROUPE

1

série

serial

Date Fab/Test

Mfg/Test date

Cat

PS

norme

standard

EN 334

mode défaillance

failure mode

DN

PN

Pumax

bar

FISHER

FRANCEL

PT

bar

Temp TS

-17/+66°C

-

Class

DS

Type

C

g

matériau

shell

A350LF2

bar

Other configurations available (contact factory)

EZR

Date

DDMMYEAR

DN 25 50 80 100

-

150

20B1  50B1 100B2 16B  25B  40B

PN

PN

PT
PS

Pumax

20

18.6

18.6

32

Reduction

C

g

See Flow Table 3

100% 60% 30%

50

50

79

50

100

72.4

114

72.4

16

16

26

16

25

25

40

25

40

40

63

40

Labelling

Figure 2. 

Type EZR Regulator Label

E04b

Type EZR

3

Europe, Middle East and 

Africa Only

Содержание Fisher EZR series

Страница 1: ...ly consisting of a filter with bleeding screw filtration 20 microns an adjustable restrictor and a pilot set to the required outlet pressure Pilot Operated Regulator Figure 1 Type EZR Pilot Operated Regulator A version with integral slam shut A body X body type a bonnet a connecting part A regulation subassembly consisting of a slotted cage and a diaphragm plug A travel indicator A pilot assembly ...

Страница 2: ...IM 1 4 NPT tapped Intermediate impulse line PI 1 4 NPT tapped Slam shut impulse line IS 1 4 NPT tapped Mechanism box vent E 1 4 NPT tapped Impulse diameter Pipe interior Ø 8 10mm min Operating pressure PS 72 4 bar 1 SLAM SHUT Operating temperature TS 17 66 C 1 Accuracy AG 2 5 Regulator 5 Piston Outlet pressure Pa 0 5 to 48 3 bar Set point range Pt up to 100 bar Minimum differential P min 2 to 3 ba...

Страница 3: ...EAR bar Max only Depending on BMS configuration 150 PN 100 60 30 50 50 79 50 100 72 4 114 72 4 16 16 26 16 25 25 40 25 40 40 63 40 E04a Figure 3 Type EZR Regulator with Type OS2 Slam Shut Label 0062 Gaz Naturel 28320 Gallardon France REGULATEUR REGULATOR IV GROUPE 1 N série serial Date Fab Test Mfg Test date Cat PS norme standard EN 334 mode défaillance failure mode DN PN Pumax bar FISHER FRANCEL ...

Страница 4: ...12 R161HMX0012 O ring 17 1C8538X0052 Filter cartridge 18 17B6813X012 O ring 19 1F269206992 SAV kit 0 34 to 13 8 bar 1 197435 197438 SAV kit 13 8 to 24 1 bar 1 197436 197439 SAV kit 24 1 to 48 3 bar 1 197437 197440 1 The SAV kits include item numbers 15 or 16 17 18 and 19 BMP Size Spring Reference 1 17B1260X012 2 17B1262X012 3 17B1259X012 4 17B1261X012 5 17B1263X012 6 17B1264X012 7 17B1263X012 8 17...

Страница 5: ...A8931X012 10A8931X012 10A3800X012 O ring 7 1H2926X0032 1H2926X0032 1D191706992 1D191706992 1D191706992 O ring 8 13A1584X052 13A1584X052 10A3803X062 10A3803X062 T12050X0012 O ring 9 19B2838X012 18B2124X012 18B8514X012 18B2140X012 19B0359X012 PN 20 diaphragm 10 39B2397X012 29B2715X022 39B2726X012 38B5965X012 49B0357X012 PN 50 100 diaphragm 10 39B2397X012 28B2123X052 39B2726X012 39B3996X012 49B0357X0...

Страница 6: ...e loss through the pilot restrictor decreases The force of the closing spring and that of the Pm becomes superior to that provoked by the Pu the regulator CLOSES Slam Shut The pressure of the zone to be protected generally the pipeline on the outlet side of the regulator and after the slam shut is sensed by the safety manometric box BMS If the pressure exceeds the set tripping pressure the release...

Страница 7: ...1 22 50 39 41 43 80 63 69 71 100 104 113 123 150 192 211 244 Table 8 Weights kg Type EZR OS2 B16b Body DN B C E 25 220 62 335 50 226 83 340 80 343 105 392 100 372 137 433 150 420 178 465 Table 9 Dimensions mm Type EZR part 1 B15a Body DN PN 20 PN 50 PN 100 25 12 14 16 50 26 27 31 80 50 51 57 100 67 73 88 150 97 108 161 Table 10 Weights kg Type EZR B16a Table 12 Dimensions mm BMS Safety Manometric ...

Страница 8: ...ing grinding soldering It is recommended to install a servicing valve on the outlet pipeline to facilitate adjustments and bleeding off to the atmosphere Verify that the inlet side is protected by an appropriate device s to avoid exceeding the limits of utilization PS TS Verify that the limits of utilization correspond to the appropriate operating conditions Version with integral slam shut verify ...

Страница 9: ...e inject a pressure equal to the pressure required for the regulator 1st release relay stage Set Stage 1 Slam shut valve plug Open Stages 2 and 3 Progressively increase the pressure to reach tripping Adjust setting if necessary D103683X012_OS2_IM Note the set point value on the equipment or mark it on a commissioning document Positions before commissioning Impulse line isolating valve Open Impulse...

Страница 10: ...pilot or contact after sales If the outlet pressure decreases External leak Locate and seal the leak or contact after sales If the outlet pressure is constant The regulator is tightshut Increase the set point until tripping occurs without exceeding the outlet limits If the slam shut valve plug will not close Operating fault Control the release relay Control the slam shut valve plug or contact afte...

Страница 11: ...agm Slam Shut Version with slam shut Unscrew the BMS impulse line connector IS Remove the BM cover key 7 Unscrew the BM fixing screw key 8 Remove the holding pin key 10 Remove the BM key 9 Unscrew the screws key 11 from the connecting part key 12 Remove the connecting part key 12 Remove the spring key 13 and the valve plug key 14 Unscrew the bypass key 15 Unscrew the screws CHc key 16 DN 100 and 1...

Страница 12: ...aly T 39 051 419 0611 Asia Pacific Singapore 128461 Singapore T 65 6770 8337 Middle East and Africa Dubai United Arab Emirates T 971 4 811 8100 D103681X012 2009 2017 Emerson Process Management Regulator Technologies Inc All rights reserved 12 17 The Emerson logo is a trademark and service mark of Emerson Electric Co All other marks are the property of their prospective owners Fisher is a mark owne...

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