Summary: The Shredder (SKF) pumps leave solids slightly larger than if passed through a grinder pump. The shredding action is caused by using a cutting impeller with a Tungsten Carbide Tip, against a "spiral" shaped diffuser plate.
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Longer Power Cord - Standard 33ft. power.
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304SS Motor Housing - Superior abrasion resistance will not wear out like aluminum motor housings when pumping sandy water.
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Three Seal Motor Protection -Motor is protected by double mechanical seals. Lower seal made of silicon carbide/silicon carbide and upper seal is made of carbon/ceramic. An additional lip seal has been installed above the impeller, to help prevent abrasives such as dirt, silt or sand, from entering into the seal chamber.
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More Motor Protection - Winding protection and (NEMA) Class R motor insulation with a thermal cut out switch that will allow the stator to have a winding temperature of up to 300 degrees F (150 C), superior to pumps with Class A and B insulation.
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Tough Pump Construction - Hardened cast iron stands up to rough handling and pumping sandy water unlike pumps with soft resin impellers or plastic exterior components.
Details:
GENERAL DATA | MAX. FLOW: GPM | 570 |
| MAX. HEAD: ft | 59' |
| PUMP TYPE | Non Clog Shredder Pump |
| DISCHARGE SIZE | 4" NPT-F |
| MAX. SUBMERGED DEPTH | 65' |
| SHIPPING WEIGHT:lbs | 380 |
CONSTRUCTION/MATERIAL DATA | MOTOR CASING | 304SS |
| PUMP VOLUTE | Cast Iron |
| STRAINER / STAND | Cast Iron |
| LIP SEALS & O-RINGS | FKM |
| ROTOR SHAFT | 304SS |
| EXTERNAL HARDWARE | 304SS |
| QTY. OIL IN SEAL CHAMBER | 84.5 U.S. FL. OZ., SHELL FM 32, NSF APPROVED |
| QTY. OIL IN MOTOR STATOR | OIL-FILLED W/ SHELL FM 32, NSF APPROVED |
ELECTRICAL/MOTOR DATA | MOTOR RATING: HP | 7.5 |
| MOTOR RPM | 1750 |
| MOTOR INSULATION CLASS | R |
| MOTOR SERVICE FACTOR | 1.1 |
| VOLTAGE | 460, 3PH-60 Hz |
| CURRENT F.L.A. | 10.5 |
| MOTOR PROTECTION | Thermal Sensor Switches Embedded in Each Winding Phase |
| POWER CORD: GAGE; LENGTH | A.W.G 10/4; 33', high temp. rated |
| MAXIMUM LIQUID TEMPERATURE | 200°F |
| Seal Minder® | STANDARD |
