Baker Hughes Masoneilan 37 Instruction Manual

Spring-diaphragm actuators

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Masoneilan™
Model 37/38
Spring-Diaphragm Actuators
Instruction Manual (Rev.D)
Baker Hughes Data Classification: Public

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Summary of Contents for Baker Hughes Masoneilan 37

  • Page 1 Masoneilan™ Model 37/38 Spring-Diaphragm Actuators Instruction Manual (Rev.D) Baker Hughes Data Classification: Public...
  • Page 2 TO ASSIST IN THE INSTALLATION, TESTING, OPERATION, AND/OR MAINTENANCE OF THE EQUIPMENT DESCRIBED. THIS DOCUMENT SHALL NOT BE REPRODUCED IN WHOLE OR IN PART WITHOUT THE WRITTEN APPROVAL OF BAKER HUGHES. 2 | Baker Hughes © 2021 Baker Hughes Company. All rights reserved.
  • Page 3: About This Manual

    Obey all safety messages that Warranty follow this symbol to avoid possible injury or death. Items sold by Baker Hughes are warranted to be free from defects in materials and workmanship for a period of one year from the date of shipment...
  • Page 4: Maintenance

    (air-to- extend actuators) yoke (air-to-retract actuators). Effective Standard Maximum Diaphragm Actuator Stroke (in.) Area (sq. Size in.) ¾ 1 ½ 2 ½ 4 | Baker Hughes © 2021 Baker Hughes Company. All rights reserved.
  • Page 5 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. © 2021 Baker Hughes Company. All rights reserved. Masoneilan 37/38 Actuator Instruction Manual | 5...
  • Page 6 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 6 | Baker Hughes © 2021 Baker Hughes Company. All rights reserved.
  • Page 7: Parts Reference

    Spring Seat (lower) LSPR ST Race Pipe Plug PIP PLG Cap Screw (SBL to U D CSE) CAP SCR Spring Adjustor SPR ADJ ● Recommended spare parts. © 2021 Baker Hughes Company. All rights reserved. Masoneilan 37/38 Actuator Instruction Manual | 7...
  • Page 8 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 and fitness for a particular purpose or use.

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Masoneilan 38

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