Submersible Pump - SM50
Product Overview
The STANLEY® SM50 Water Pump is a reliable submersible centrifugal pump that requires no priming, making it ideal for a variety of applications. Powered by a contaminant-tolerant gear motor, it is specifically engineered for continuous high-speed operation, ensuring consistent performance in demanding conditions. The motor drives the impeller directly, eliminating the need for spindle bearings that require regular lubrication or replacement. Featuring a corrosion-resistant cast stainless steel, semi-closed impeller, the SM50 is built to withstand harsh environments. A series of advanced seals on the drive shaft effectively contain hydraulic fluid and water, allowing the pump to operate dry without risking sudden seal failure, making it a durable and low-maintenance choice for reliable water management.
Features & Benefits
Submersible Pump - SM50 Technical Specifications
| Model | SM50 |
|---|---|
| Outlet Size | 3 - in. NPT / 3 - in. Camlock |
| Output Capacity (gpm) | 500 gpm |
| Output Capacity (lpm) | 1890 lpm |
| Weight (lbs) | 21 lbs |
| Weight (kg) | 9.5 kg |
| Length (in.) | 10.5 in. |
| Length (cm) | 26.7 cm |
| Width (in.) | 10 in. |
| Width (cm) | 25.4 cm |
| Input Pressure (psi) | 1000 - 2000 psi |
| Input Pressure (bar) | 69 - 138 bar |
| Input Flow Range (gpm) | 7 - 12 gpm |
| Input Flow Range (lpm) | 26 - 45 lpm |
| Porting | 8 SAE ¾-16 Straight Thread |
| Connector | 3/8 in. Flush-Faced HTMA Coupler |
