Flowserve FPS 14 Manuel d'utilisateur

INSTALLATION&MAINTENANCE MANUALGestra FPS 14

a.) Close the isolation valve on the vent line. If a ball valve has been installed on a tee in thevent line, open the valve. If not, detach the vent

Installation of Optional AccessoriesCycle CounterThe cycle counter is installed by screwing the pneumatic cylinder into one of the ¼” NPTconnections o

OperationMaximum operating pressure: 150 psig1. At the beginning of the cycle, the float ball(4.2) is at its lowest position. The ventvalve (4.4) i

InstallationConsult the Installation Drawings for the proper piping configuration for your application.Please call GESTRA if you are not sure of thepr

A Full Port Isolation Valve should be installed on the motive gas supply line to allow the pumpto be isolated for service.A Union or Flange should be

MaintenanceTurn off the motive gas pressure (steam, air, or gas). Close all isolation valves, and relieve thepressure in the pump by opening the ½” NP

5. Check the vent and pressure valves for damage or blockage.To check these valves the mechanism must be removed from the cover flange by unscrewingt

TroubleshootingPROBLEM – Pump will not fill or is slow to fill1. Are all of the isolation valves open?Check the isolation valves on the pump inlet an

6. Check the operation of the Vent and Pressure valves.CAUTION: At the end of each pumping cycle, when the vent valve first opens, there will be apuf

4. Are the check valves installed in the proper direction?Make sure the flow arrows on both of the check valves are in the same direction and match th