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Operation, Trouble shooting
TORPEDO G1275
Submersible Pump
Not approved for use in European explosive atmosphere locations.
Important Safety Instructions Read all warnings and
instructions in this manual before using the equipment. Save
these instructions.
Torpedo G1275 Submersible Pump
This pump is intended to be used in leachate side slop risers or landfill sumps with high solids
content.
See page 2 for model information, including
maximum working pressure and approvals.
Manual No
95354
EN
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Summary of Contents for QED GRACO TORPEDO G1275-2P50
- Page 1 Operation, Trouble shooting Manual No TORPEDO G1275 95354 Submersible Pump Not approved for use in European explosive atmosphere locations. Important Safety Instructions Read all warnings and instructions in this manual before using the equipment. Save these instructions. Torpedo G1275 Submersible Pump This pump is intended to be used in leachate side slop risers or landfill sumps with high solids content.
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Page 2: Table Of Contents
Contents Models Dangers and Warnings Installation Operation Performance charts Drawings Kits, Accessories & Troubleshooting Notes Technical Specifications Warranty Models Maximum Part No. Description G1275-2P50 5HP 230V 3PH PUMP 50 FT CABLE G1275-2P100 5HP 230V 3PH PUMP 100FT CABLE G1275-2P150 5HP 230V 3PH PUMP 150FT CABLE G1275-3P50 5HP 460V 3PH PUMP 50FT CABLE G1275-3P100... - Page 3 DANGER DANGER SEVERE ELECTRIC SHOCK HAZARD SEVERE ELECTRIC SHOCK HAZARD This equipment can be powered by more than 240V. This equipment is powered by more than 240V. Contact with this voltage will cause death or serious Contact with this voltage will cause death or serious injury.
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Page 4: Installation
13. Verify the pump runs in Auto. Control Panel Operation When the pump is installed and connected to a QED control panel, the pump will run until the level in the well drops below the off set point in the controller. Then when the level rises to the start set point the pump will turn on and start pumping, as long as there are no other alarms. - Page 5 Performance Chart Example 95354 REV 1 9-18-20...
- Page 6 95354 REV 1 9-18-20...
- Page 7 Drawings G1275 Kits and Accessories (optional) panels UL508A and UL698 Control Level transducer Support cable / rope Well caps and flanges 95354 REV 1 9-18-20...
- Page 8 Troubleshooting Problem Cause Solution Fluid slows or stops flowing Plugged inlet Clean screen Fluid slows or stops flowing Plugged discharge tube Clear discharge tube Excessive head pressure Relive the back pressure on the system. Pump stops running No power to pump See control panel fuses, motor overload Pump is clogged...
- Page 9 95354 95354 REV 1 9-18-20...
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Page 10: Technical Specifications
Technical Specifications Technical Specifications G1275 Electric Agitator Pump Metric Maximum fluid working flow 250 gpm @ 20 tdh 946 l/min 27.5 m Maximum Total Dynamic Head 90 ft Maximum free-flow delivery 255 gpm @ 5 tdh 965 l/min Pump dry weight 135 lbs not including the wire Maximum size pumpable solids 3/8 in. -
Page 11: Warranty
Graco Standard Warranty Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. - Page 12 QED Environmental Systems, Inc. CUSTOMER SERVICE Email: info@qedenv.com Monday–Friday 7:30 a.m.–5 p.m. Eastern Time +1 (800) 624-2026 +1 (734) 995-2547 SALES & SERVICE Email: info@qedenv.com Monday–Friday 7:30 a.m.–5 p.m. Eastern Time +1 (800) 624-2026 +1 (734) 995-2547 TECHNICAL SUPPORT Email: info@qedenv.com...
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