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G‐FLO Series pumps are covered 24 months by warranty within the limits mentioned in our General Sales Conditions.
In case of a use other than that mentioned in the Instructions manual, and without preliminary agreement of MOUVEX, warranty
will be canceled.
Z.I. La Plaine des Isles - F 89000 AUXERRE - FRANCE
Tel. : +33 (0)3.86.49.86.30 - Fax : +33 (0)3.86.49.87.17
contact.mouvex@psgdover.com - www.mouvex.com
PUMPS
G-FLO 65
Constructions S & HP
WARRANTY :
INSTRUCTIONS 1013-D00 e
Section
1013
Effective
November 2019
Replaces
July 2019
Original instructions
INSTALLATION
OPERATION
MAINTENANCE
Your distributor :
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Summary of Contents for Dover PSG Mouvex G-FLO 65
- Page 1 INSTRUCTIONS 1013-D00 e Section 1013 Effective November 2019 Replaces July 2019 Original instructions PUMPS G-FLO 65 Constructions S & HP INSTALLATION OPERATION MAINTENANCE WARRANTY : G‐FLO Series pumps are covered 24 months by warranty within the limits mentioned in our General Sales Conditions. In case of a use other than that mentioned in the Instructions manual, and without preliminary agreement of MOUVEX, warranty will be canceled.
- Page 2 ECCENTRIC PISTON PUMP MOUVEX PRINCIPLE SAFETY INSTRUCTIONS, STORAGE, INSTALLATION AND MAINTENANCE G-FLO 65 S - G-FLO 65 HP MODELS USED PRESSURE UNITS TECHNICAL CHARACTERISTICS Unit without suffix : Differential pressure, for example, pressure difference between - Maximum pump speed : 350 rpm equipment suction and discharge.
- Page 3 1. OVERALL DIMENSIONS NT 1013-D00 11 19 G-FLO 65 S & HP e 3/24...
- Page 4 1. OVERALL DIMENSIONS (continued) NT 1013-D00 11 19 G-FLO 65 S & HP e 4/24...
- Page 5 2. INSTALLATION POSSIBLE POSITIONS Pumps with heating jacket : see § O - Heating jacket VERALL DIMENSIONS SUCTION STANDARD DISCHARGE STANDARD 2.1 Installation design Suction pipe diameter Diameter must be at least equal to pump port diameter 2.1.1 Pump and even more if required by pumping conditions. To obtain the service expected from a MOUVEX pump, regarding both performance and longevity, it is vital that the type of pump, its speed and the materials used for its...
- Page 6 2. INSTALLATION (continued) Pipe alignment and supporting • If installation is heated, it must be designed so that fluid dilatation can evacuate through piping. Therefore fluid Pump must not support piping nor endure stress resul- contained in piping must be heated before fluid contained ting from piping weight or dilatation effects.
- Page 7 2. INSTALLATION (continued) 2.4 Protection of the pump installation WARNING • Before any start-up, during operation or complete stop- ping of the pump, make sure the valves are open. PUMPS OPERATING AGAINST A CLOSED • During stop periods, with the pump full of product, VALVE CAN CAUSE SYSTEM FAILURE, PERSONAL INJURY AND PROPERTY either the suction or discharge circuit must be left open...
- Page 8 2. INSTALLATION (continued) 2.6.1 INSTALLATION OF UNITS 2.6.2 ALIGNMENT OF THE MOTOR/PUMP OR REDUCTION GEAR/PUMP SHAFTS WARNING WARNING BE CAREFUL WITH THE WEIGHT OF THE IF OPERATED WITHOUT THE SHAFT PARTS WHEN THEY ARE BEING GUARD, THERE IS CONSIDERABLE RISK REMOVED.
- Page 9 2. INSTALLATION (continued) 2.6.5 CONTROL OF THE SENSE OF ROTATION Controlling the alignment at each stage of the installa- tion is important to be sure that none of these stages have generated stresses on the unit or the pump : WARNING •...
- Page 10 3. UTILISATION 3.1 Noise level 3.3 Dry running The sound level of a pump is greatly influenced by its The G-FLO series pump is self priming and is capable of conditions of use. Cavitation and pumping products with emptying the pipes. To do this, it can run dry for a maxi- high gas contents generally increases the sound level.
- Page 11 4. CLEAN IN PLACE (CIP) & STERILISATION IN PLACE (SIP) 4.1 General 4.3 Pumps arranged in series On-site cleaning (CIP) of an installation is undertaken by This type of assembly is preferred in all cases. It circulating various cleaning solutions through the equip- ensures optimal cleaning for the pump and makes use ment parts.
- Page 12 4. CLEAN IN PLACE (CIP) & STERILISATION IN PLACE (SIP) (continued) 4.4 Pumps arranged in parallel For applications where cleaning is easy and the differen- Max pressure tial pressure of, the G-FLO pump is lower than 2 bar (29 3 barg (43,5 psig) psi) during this operation, assembly in parallel is autho- rised.
- Page 13 4. CLEAN IN PLACE (CIP) & STERILISATION IN PLACE (SIP) (continued) 4.5 Successive cycles 4.6 Sterilisation In Place (SIP) Generally, the most efficient CIPs comprise 5 stages : The G-FLO pumps are perfectly adapted to all processes 1. Pre-washing with clean water using SIP (Sterilisation In Place) : pump stopped / maxi- Water at room temperature.
- Page 14 6. OPENING OF THE PUMP WARNING WARNING DISCONNECTING THE FLUID OR PRES- TAKE ALL NECESSARY MEASURES TO SURE CONTAINMENT COMPONENTS RENDER ANY START-UP, EVEN ACCI- DURING PUMP OPERATION CAN CAUSE DENTAL, OF THE PUMP DURING THE SERIOUS PERSONAL INJURY, DEATH OR WORK IMPOSSIBLE.
- Page 15 6. OPENING OF THE PUMP (continued) 6.1 Assembly / Dismantling 6.2 Checking of parts • Disconnect the pump from the discharge pipe. The piston 39301 and the cylinder 39201 are active parts (wearing parts).on which the pump's efficiency • Unscrew the 8 blind nuts 39106 and remove them. directly depends.
- Page 16 6. OPENING OF THE PUMP (continued) Before putting back the piston on the pump, eliminate Do not retouch any other surface of the piston by these asperities by filing and finishing with fine sandpaper any mean as it can degrade pump performance and (No 320 grain or equivalent), taking care of not scratching reliability.
- Page 17 7. ASSEMBLY OF CYLINDER/PISTON • Check the state of the seals 39113A and 39305, replace them if necessary. • Position the seal 39113A on the main body and the seal 39305 on the hub. • Keep the cylinder/piston set in place. •...
- Page 18 8. CHANGING THE LIP SEAL CAUTION THE PUMP LUBRICANT IS VERY SLIPPERY AND MAY CAUSE SERIOUS INJURY. ANY SPILLS MUST BE CLEANED UP. Slippery lubricant. Spills should be cleaned up. • Greasing the lips of the seals and greasing between the 2 •...
- Page 19 9. CHANGING THE ORIENTATION OF THE PORTS 9.3 Flanges dismantling WARNING • Remove the three screws 39136. BE CAREFUL WITH THE WEIGHT OF THE PARTS WHEN THEY ARE BEING REMOVED. The weight ot the parts can be dangerous and may provoke bodily injuries or material damages.
- Page 20 10. DRAINING OF BEARING CAUTION CAUTION THE SURFACES OF THE PUMP AND THE PUMP LUBRICANT IS VERY SLIPPERY OIL TRANSMISSION CAN BE AT A AND MAY CAUSE SERIOUS INJURY. ANY TEMPERATURE LIABLE TO CAUSE SPILLS MUST BE CLEANED UP. INJURY OR SEVERE DAMAGE. Slippery lubricant.
- Page 21 11. STORAGE 11.3 Restarting If necessary, refer to § M for pump disassembly. AINTENANCE Follow the standard start-up procedure for the pump/ 11.1 Short duration (≤ 1 month) motor-driven pump, as well as the instructions below. Turn the pump by hand to make sure the parts move WARNING freely.
- Page 22 12. TROUBLESHOOTING ZERO OR INSUFFICIENT FLOW PRELIMINARY CHECKS Make sure that the plastic plugs have been taken away from the ports of the pump and that the pump is running (defective drive, damaged motor, etc., faulty transmission : broken coupling, sliding belt, worn or poorly coupled clutch, etc.).
- Page 23 12. TROUBLESHOOTING (continued) ABNORMAL HEATING OF BEARINGS This heating can be caused by : - excessive tension in the transmission (belt or chain) on the pump shaft. - excessive pulling on the pump flanges by the piping (in this case, it must have been necessary to force the piping into position to connect it to the pump).
- Page 24 13. CERTIFICATE OF CONFORMITY NT 1013-D00 11 19 G-FLO 65 S & HP e 24/24...
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