OBS RPL-X Series Installation, Operation And Maintenance Manual Download Page 5

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Installation, operation, and maintenance manual

Document:

RPL-X-P04-MA-IOM

Version:

Issue date:

25.01.2022

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1.1.3 RPL-X21

The RPL-X21 is a high flow regulator developed for fluid operations. The regulator is designed for 863 to 345 barg

(12.500 to 5000 psi) inlet pressure, and a range from 50 to 690 barg (725 to 10.000 psi) regulated output pressure.

Extreme pressure drops across regulators must be controlled to avoid critical flow conditions. Operator should be

fully conversant with this document before attempting to operate regulator.

The RPL-X21 regulator is another version of the RPL-X14 regulator, Inlet/Outlet ports are extended upon

customer request.

Summary of Contents for RPL-X Series

Page 1: ...Installation operation and maintenance manual Regulators in this series are also commonly known as XHPR regulators engraved on housing Ver Document Issue date Made by Approved by 04 RPL X P04 MA IOM...

Page 2: ...Rep Kits 04 OBS P12 220125 Referred to the engraved product name XHPR on front of this document to ensure customers this is the same product TABLE OF CONTENTS 1 Introduction 3 1 1 RPL X Series 3 1 1 1...

Page 3: ...0 and 900 bar Within the designed flow range the outlet pressure is kept close to adjusted value The regulators can handle a differential pressure up to 300 bar A variable geared adjustment mechanism...

Page 4: ...tual offload pressure is recorded in the test certificate for each regulator The offloading pressure will be approximately 30 barg above set pressure for HP regulators For LP regulators the offloading...

Page 5: ...for 863 to 345 barg 12 500 to 5000 psi inlet pressure and a range from 50 to 690 barg 725 to 10 000 psi regulated output pressure Extreme pressure drops across regulators must be controlled to avoid c...

Page 6: ...s identical with the original RPL X XHPR regulator and work according to the same principles Downstream the RPL X14 F will now receive lower and almost constant pressure and will operate with less sev...

Page 7: ...dismount regulator and actuator the wheel with gear 7 must be removed First remove cover 2 held by 4x M5x10 screws 1 Then remove plastic cover 3 by using a bent pin Undo the M10 nut 4 and lift of dis...

Page 8: ...osed 3 Carefully open valve 1 and verify pressure on PI 4 Continue to open valve 1 fully 5 Set regulator to correct pressure 6 Open valve 2 carefully and let downstream system pressurize 7 The regulat...

Page 9: ...e no additional limitations to flow or operation of the valve if the regulator is operated within the parameters defined as Normal operation During operation no actions are required The regulator will...

Page 10: ...ure sensor complete with integrated Dump valve Verify fluid cleanliness in the system Verify correct operational procedures and operation Replace O rings Verify fluid and material compatibility Pressu...

Page 11: ...nance at least every third year OBS have qualified offshore personnel and are able to perform service on site if necessary Mail contact post obstechnology no Full service at OBS will include the follo...

Page 12: ...placed 90 across the inlet outlet ports Insert Valve Body into Valve Seat Insert Spring Assemble the Cap into Pressure Housing make sure the Spring is in position if friction reassemble for inspection...

Page 13: ...assembly 1 10 01706 Valve Body Titanium Gr 5 1 29C00675 O ring HNBR 90 Shore A black Q PN 60 00053 1 01 00468 Valve Seat w guide filter Sub assembly 1 10 01706 Valve Body Titanium Gr 5 1 29C00675 O r...

Page 14: ...ring HNBR 90 Shore A black 1 29K02900 O ring HNBR 90 Shore A black Q PN 60 00035 1 10 01809 Dump Tool AISI 316L Q PN 60 00037 XHPR 14 CALIBRATION BOLT 1 01 00476 Calibration Bolt X14 with screw Sub a...

Page 15: ...R 14 1 29C00675 O ring HNBR 90 Shore A black 5 29C01082 O ring HNBR 90 Shore A black 1 29C01400 O ring HNBR 90 Shore A black 1 29K02900 O ring HNBR 90 Shore A black Q PN 24 00022 1 29C00675 O ring HNB...