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Related Manuals for Pentair HYDROMATIC G2HX
Summary of Contents for Pentair HYDROMATIC G2HX
- Page 1 Pump Installation and Service Manual G2HX Explosion-Proof Submersible Grinder Pumps (Class 1, Division 1, Groups C & D): FM NOTE! To the installer: Please make sure you provide this manual to the owner of the pumping equip ment or to the responsible party who maintains the system.
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Page 2: General Information
Pumps Operating Power Cords General in Storage The power cord and heat sensor Information seal failure cord are potted into Pumps with carbon ceramic seals con nec tion box cap. The must have impellers manually cords must not be spliced. rotated (6 revolutions) after Thank you for purchasing your setting non-op er a tion al for 3... -
Page 3: Pump Installation
generally for the low est cost Making Electrical Connections de pend ing on the con di tions of where expensive in stal la tion labor the application. All electrical wiring must be in is involved. ac cor dance with local code, and For installation of Hydromatic only qual i fied electricians should sup plied level controls refer to... - Page 4 TYPICAL FM ONLY SCHEMATICS TYPICAL SINGLE PHASE MOTOR CONNECTIONS PUMP MOTOR WHITE HEAT SENSORS 120 VAC, 5A BLACK SEAL PROBES 300 VAC, 20 MA FUSES CAPACITOR GREEN 330K 120 VAC START CAPACITOR POWER SEE TYPICAL CONTROL CIRCUITRY CORD CAPACITOR BELOW CONTROL PACK PANEL CORD...
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Page 5: Pump Maintenance
necessary to break union at Field Service on Hydromatic CAUTION: Do not reconnect pump discharge to clear air. Explosion-Proof Pumps: pow er to a cord and cap assembly while removed from pump. 5. If pump is 3 phase, piped-in If a Hydromatic explosion-proof per ma nent ly, and still does not pump is used in a hazardous op er ate properly after venting,... - Page 6 cutter (57) are now exposed. If (54). Now re peat steps 4 Pump check ing for clogging, these through 11 under Axial Cut ter Maintenance parts can now be cleaned Adjustment. without removing them from nec es sary to loosen hex head the shaft.
- Page 7 steady five minutes 2. Drain all oil from upper housing. Pump continue by replacing low er Remove drain plug (12) in Maintenance seal plate, lower shaft seal and bottom of bearing housing, and impeller. Repeat the air test in remove bearing housing (8) the seal chamber.
- Page 8 wires that should show ground 15.Always run pump for a few Pump are the two green leads. sec onds after assembly work to Maintenance be sure all parts run smoothly 12.Air test the motor housing and and are correctly adjusted the seal housing by inserting before re plac ing in sump.
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Page 9: Pump Troubleshooting
Insufficient discharge pressure Pump is noisy Pump 1. Wrong rotation 1. Defective bearings Troubleshooting 2. Air or gases in liquid 2. No axial clearance between im pel ler and volute 3. Impeller damaged Below is a list of troubles and 3. -
Page 10: Parts List
G2HX Parts List Product improvements are made from time to time. The latest part design will be fur nished as long as it is in ter change able with the old part.When ordering re place ment parts, always furnish the fol low ing information: (1) pump serial num ber, (2) pump model and size, (3) part description, (4) part number, (5) im pel ler diameter (if ordering impeller), (6) quan ti ty required, and (7) shipping instructions. - Page 11 G2HX 41 40 64 38 39 58 57 56 22 21 20 55...
- Page 12 LIMITED PRODUCT WARRANTY HYDROMATIC warrants that its products are free from defects in material and workmanship for a period of ® twelve (12) months from the date of purchase or eighteen (18) months from the date of manufacture, whichever occurs first. During the warranty period and subject to the conditions hereinafter set forth, HYDROMATIC, will repair or replace to the original user or consumer parts which prove defective due to defective materials or workmanship of HYDROMATIC.
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