GE Mooney Flowgrid Скачать руководство пользователя | Manualshive

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GE Oil & Gas

Mooney*

Flowgrid* Regulator

Instruction Manual

GE Data Classification : Public

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Содержание Mooney Flowgrid

Страница 1: ...GE Oil Gas Mooney Flowgrid Regulator Instruction Manual GE Data Classification Public ...

Страница 2: ...HE SITE AND THE PARTICULAR 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 CUS...

Страница 3: ...ntroller to minimize noise and provide cavitation protection Scope This manual provides installation operation and maintenance instructions for the Mooney Flowgrid regulator Instructions for the Mooney Series 20 pilot and Mooney noise controller will be found in a separate manual Piping Details 7 Start up and Operation 11 Maintenance 13 Troubleshooting 15 Warranty 17 Product Support 17 GE has secu...

Страница 4: ...aphragm main spring and spring case Although parts vary in size and design all regulators share the same principle of operation The body 1 is constructed with a single port sizes less than 10 and a dual port sizes greater than 10 The dual port design can provide redundant control if equipped with dual pilots or be used with a single pilot for maximum capacity The throttle plate 2 supports the diap...

Страница 5: ... side of the regulator 8 The Capacity tag indicates the capacity of the throttle plate 100 75 50 35 in the regulator 1 NOTE On all 1 regulators and 2 standard regulators the throttle plate itself is stamped Item Definition Flowgrid Registered name of regulator Blank CE marking S N Serial number assigned to regulator FG Flowgrid model description Size Ends Line size of body and type of end connecti...

Страница 6: ...tor Reducing the pressure above the diaphragm allows the inlet pres sure to progressively lift the diaphragm off the throttle plate opening the regulator and satisfying the demand for flow in the downstream system Refer to Figure 5 Pilot Supply Pilot Sense Connection Restrictor Inlet Outlet Pilot Outlet Connection Pilot Loading Connection Figure 7 Back Pressure Configuration Partially Open Figure ...

Страница 7: ... If it is necessary to retest the regulator follow one of the procedures listed below to prevent damage to the diaphragm Option 1 1 Disconnect and remove all control line s and the pilot from the Flowgrid regulator 2 Loosen main spring case nuts in a crisscross pattern The main spring will lift the spring case as the nuts are removed 3 Remove main spring and diaphragm from regulator For all 1 2 4 ...

Страница 8: ...y and or prop erty damage due to explosion of accumulated gas To avoid such injury and damage install the regulator in a safe location WARNING Gas Regulators installed in confined or enclosed spaces should be provided with adequate ventilation to prevent the possibility of gas buildup or accumula tion from leaks and venting Leaks or vented gas may accumulate causing personal injury death or proper...

Страница 9: ...tion on Type 30 Filter to Type 24 Restrictor inlet 3 Type 24 Restrictor mounted to Inlet port of Series 20 Pilot 4 Loading Port of Series 20 Pilot connected to Loading connection on Spring Case of Flowgrid regulator 5 Sense line connecting Sense port on Series 20 Pilot to upstream BPV or downstream PRV piping 6 Outlet port of Series 20 Pilot connected to Outlet connection of Flowgrid regulator 7 P...

Страница 10: ...nection on Type 30 Filter to Type 24 Restrictor inlet 3 Type 24 Restrictor mounted to Tee connection 3A Type 24 Restrictor mounted to Inlet port of Series 20 Pilot 4 Tee mounted to Inlet Port of Series 20 Pilot 5 Loading Port of Series 20 Pilot connected to Loading connection on Spring Case Port 1 of FlowgridRegulator 6 From Tee to Spring Case Port 2 of Flowgrid regulator 7 Outlet port of Series 2...

Страница 11: ...ng connection on Spring Case of Flowgrid regulator 5 Sense line connecting Sense port on Series 20 Pilot to downstream piping 6 Outlet port of Series 20 Pilot connected to Outlet connection of Flowgrid regulator 6A Outlet port of Series 20 Pilot connected to downstream piping 7 Pilot cartridge in PRV mode 8 Pilot supply from inlet connection on regulator body to Type 30 Filter inlet 9 Pilot supply...

Страница 12: ... supply from outlet connection on Type 30 Filter to Type 24 Restrictor inlet 11 Pilot supply tubing from inlet connection on regulator body to Type 24 Restrictor inlet 13 Type 24 Restrictor mounted to Inlet port of Series 20 Pilot 3 14 Loading Port of Series 20 Pilot 3 connected to Loading connection on Spring Case of the Flowgrid regulator 15 Outlet port of Series 20 Pilot 3 connected to Outlet c...

Страница 13: ...ownstream pressure is achieved 9 Slowly close the downstream block regulator or vent to check the Flowgrid regulator for lockup shut off 10 Slowly open the downstream block regulator to begin normal operation Back Pressure Regulator or Relief Regulator 1 Adjust the pilot restrictor to an intermediate opening a 4 setting on the Mooney Type 24 Restrictor 2 Increase pilot spring compression to maximu...

Страница 14: ... point of the Operating Regulator becomes less than the set point of the Monitor regulator the interstage pressure will drop from approximately full inlet pressure to 5 10 psi 0 35 0 68 bar above the outlet pressure at low flow rates Checking Standby Monitor Operation 1 With flow going through the station slowly increase the setting of the Operating Regulator When the pressure reaches the setpoint...

Страница 15: ...ssure Tune the restrictor on Pilot 1 at this time 10 Raise the setpoint of Pilot 3 to verify the setpoint of the Monitor Pilot 2 Adjust if necessary Check for system stability and adjust the restrictor on Pilot 1 if required 11 Return setpoint of Pilot 3 to maintain the desired outlet pressure Figure 10 Working Monitor Schematic NOTE In a working Monitor system with less than 25 psig 1 72 bar diff...

Страница 16: ...ottom of the groove must have a smooth finish to prevent leakage The mating surface of adjacent parts must also be smooth to prevent leakage Assembly NOTE Do not lubricate diaphragm sealing surface 1 Reassemble parts on the body per the assembly drawing in the parts supplement for the particular regulator size NOTE Both the throttle plate and the diaphragm can be rotated 180 degrees not turned ups...

Страница 17: ...solves control problems 4 Check to make sure needle regulators are not used on any pilot system connections Full opening type such as ball regulators are recommended 5 Check for pilot vent port blockage Instability Speed of response issues 1 Change restrictor setting Refer to page 11 2 Check the sense line location and assure it is away from turbulent locations Moving the sense line to a new locat...

Страница 18: ...16 GE Oil Gas 2015 General Electric Company All rights reserved ...

Страница 19: ... other parts of Buyer s facility de installation decontamination re installation and transportation of defective Products to Seller and back to Buyer The warranties and remedies are conditioned upon a proper storage installation use operation and maintenance of Products b Buyer keeping accurate and complete records of operation and maintenance during the warranty period and providing Seller access...

Страница 20: ...Fax 7 495 585 1279 SAUDI ARABIA Phone 966 3 341 0278 Fax 966 3 341 7624 SINGAPORE Phone 65 6861 6100 Fax 65 6861 7172 SOUTH AFRICA Phone 27 11 452 1550 Fax 27 11 452 6542 SOUTH CENTRAL AMERICA AND THE CARIBBEAN Phone 55 12 2134 1201 Fax 55 12 2134 1238 SPAIN Phone 34 93 652 6430 Fax 34 93 652 6444 UNITED ARAB EMIRATES Phone 971 4 8991 777 Fax 971 4 8991 778 UNITED KINGDOM Bracknell Phone 44 1344 4...

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