4-Inch Submersible Well Pump
Little Giant offers a complete line of 4″ submersible pump products designed for pressured water transfer from wells, cisterns, ponds, lakes, or streams. These pumps are constructed of durable, abrasion-resistant materials and reach peak performance when wholly submerged.
Features & Benefits
- Available in thermoplastic or stainless steel options
- Pumps range from 1/2 to 1-1/2 hp
- Stainless steel bearing housed inside a durable hex rubber bearing preventing damage to the pump shaft
- Engineered thermoplastic hydraulic staging facilitates close tolerances for increased performance
- Built-in, Flomatic® check valve
- 1-1/4″ FNPT Discharge
- Removable suction screen
- Description
- Specifications
Description
Little Giant’s 4″ submersible pumps are built to handle tough water transfer applications. The ceramic bearing sleeve is added for durability. A hex rubber bearing includes an extra-large surface to assure shaft stability and multi-flow channels to keep small particles away from bearing surfaces. A stainless steel up-thrust washer prevents excessive wear in severe applications. An added benefit is the built-in Flomatic check valve that keeps water in the system at all times. A removable suction screen is available on both thermoplastic and stainless steel units and prevents debris from clogging the impellers while providing full-flow performance.
| Flow | 8 gpm |
| Horsepower | 1/2, 3/4, 1, or 1-1/2 hp |
| Wires | 2 or 3 wire |
| Max. Water Temp. | 120 °F (49 °C) |
| Shut Off | Up to 450′ (137.1 m) |
| Discharge | 1-1/4″ FNPT (31.75 mm) |
| Pump End | Stainless steel or thermoplastic |
| Electrical | 115 V or 230 V |


