background image

© 2021 Baker Hughes Company. All rights reserved. 

Masoneilan 37/38 Actuator Instruction Manual | 7

 

 
 
 

Parts Reference 
 

Ref. No.

 

Part Name

 

Computer 

Abbrev.

 

Ref. 

No.

 

Part Name

 

Computer 

Abbrev.

 

●15 

Gasket (packing box)

 

GASKET

 

37 

Bushing (spring adjuster)

 

BUSHING 

17 

Yoke 

YOKE 

●39 

Diaphragm

 

DIAPHRM 

18 

Cap Screw (L case to yoke) 

CAP SCR 

40 

Diaphragm Plate

 

DPH PLT 

●19 

Gasket (L case to yoke) 

GASKET 

41 

Diaphragm Washer

 

DPH WSH 

20 

Packing Nut 

PKG NUT 

43 

Upper Diaphragm Case

 

U D CSE 

21 

Snap Ring Actuator 

SNP RNG 

44 

Lower Diaphragm Case

 

L D CSE 

22 

Spring Actuator 

ACT SPR 

45 

Cap Screw (diaph. case)

 

CAP 

22A 

Spring Actuator 

ACT SPR 

46 

Nut (diaph. case)

 

NUT 

26 

Stem 

STM 

56 

Travel Indicator Scale 

T I SCL 

30 

Nut (actuator stem) 

NUT 

57 

Machine Screw Ball

 

MCN SCR BALL 

31 

Packing Box 

PKG BOX 

70 

and Retainer Spring

 

& RTN SPR 

●32 

Packing 

PACKING 

71 

Barrel Spring Barrel

 

BRL SBL 

33 

Spring Seat (upper) 

USPR ST 

72 

Cap Ball Bearing

 

CAP BBG 

34 

Spring Seat (lower) 

LSPR ST 

73 

Race

 

RCE 

35 

Pipe Plug 

PIP PLG 

74 

Cap Screw (SBL to U D CSE)

 

CAP SCR 

36 

Spring Adjustor 

SPR ADJ 

 

 

 

Recommended spare parts. 

 
 

 

 

Содержание Masoneilan 37

Страница 1: ...Baker Hughes Data Classification Public Masoneilan Model 37 38 Spring Diaphragm Actuators Instruction Manual Rev D ...

Страница 2: ...R REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE MET IN CONNECTION WITH INSTALLATION OPERATION OR MAINTENANCE SHOULD FURTHER INFORMATION BE DESIRED OR SHOULD PARTICULAR PROBLEMS ARISE WHICH ARE NOT COVERED SUFFICIENTLY FOR THE CUSTOMER OPERATOR S PURPOSES...

Страница 3: ...transcribed or copied without Baker Hughes s written permission Please report any errors or questions about the information in this manual to your local supplier These instructions are written specifically for the 37 38 spring diaphragm actuator and do not apply for other equipment outside of this product line Useful Life The current estimated useful life period for the 37 38 actuator is 25 years ...

Страница 4: ...ide for the actuator stem Air connections are 1 4 NPT Connections are located in the upper diaphragm case air to extend actuators or yoke air to retract actuators Standard Actuator Size Effective Diaphragm Area sq in Maximum Stroke in 9 45 11 71 1 13 105 1 15 145 2 18 200 2 18L 200 4 Maintenance Air to Extend Actuators Type 37 Diaphragm Replacement Before disassembling the actuator all spring comp...

Страница 5: ...bly the above parts Spring Adjustment The procedure is identical with that for air to extend actuators except that supply air is piped to the 1 4 port in the yoke Packing Box The packing box is subject to low air pressure only and requires minimum maintenance The packing rings have a square section and are made of carbon core with braided PTFE jacket The packing may be added to or completely repla...

Страница 6: ...6 Baker Hughes 2021 Baker Hughes Company All rights reserved Air to Extend Actuators Type 37 Case Nos 9 11 13 Case Nos 15 18 18L Air to Retract Actuators Type 38 Case Nos 9 11 13 Case Nos 15 18 18L ...

Страница 7: ...UT 43 Upper Diaphragm Case U D CSE 21 Snap Ring Actuator SNP RNG 44 Lower Diaphragm Case L D CSE 22 Spring Actuator ACT SPR 45 Cap Screw diaph case CAP 22A Spring Actuator ACT SPR 46 Nut diaph case NUT 26 Stem STM 56 Travel Indicator Scale T I SCL 30 Nut actuator stem NUT 57 Machine Screw Ball MCN SCR BALL 31 Packing Box PKG BOX 70 and Retainer Spring RTN SPR 32 Packing PACKING 71 Barrel Spring Ba...

Страница 8: ...bakerhughes com Copyright 2020 Baker Hughes Company All rights reserved Baker Hughes provides this information on an as is basis for general information purposes Baker Hughes does not make any representation as to the accuracy or completeness of the information and makes no warranties of any kind specific implied or oral to the fullest extent permissible by law including those of merchantability a...

Отзывы: