- Products
- Franklin Electric
- FPS & SVM Submersible Borehole Pumps
- FPS 304 Stainless Steel Turbine Series
- FPS SS690 - 149mm Series (Pump End Only)
- FPS SS690 - 149mm Pump Ends for 4" (100mm) Motors
FPS SS690 – Stainless Steel Pump Ends for 4" (100 mm) Motors
These FPS SS690 multistage 304 stainless steel submersible borehole pump ends (149 mm diameter) are built to fit a 100 mm (4") submersible motor. They are used for high-yield boreholes, irrigation and dewatering, are designed for 75 – 120 m³/h (1250 – 2000 l/min) and give heads of 15 m with motors of 4 kW. This is the pump end only – add a 100 mm (4") submersible motor of the same kW and a starter or control panel.
| Flow | 75 – 120 m³/h (1250 – 2000 l/min) |
| Head | 15 m |
| Motor size | 4 kW, 2-pole, 2 900 rpm, 50 Hz |
| Motor fit | 100 mm (4") submersible motor |
| Motor voltage | 400 V three-phase |
| Pump diameter | 149 mm – check that the borehole is wide enough for the pump, motor and cable |
| Outlet | 4" BSP |
| Construction | 304 stainless steel shell, impellers and diffusers, cast motor bracket, built-in non-return valve |
| Water quality | sand up to 50 g/m³, particles up to 2 mm |
How to choose: use the flow your borehole can safely deliver, then pick the SS690 model whose head at that flow covers your total head – pumping water level plus the height to the tank plus pipe friction. The number after the slash is the number of stages. Each product page has the full performance table.
| Complete Specifications, Sizing and Price Guide – Click Here |
| FPS SS690 Series Performance Curves PDF, 33 kB | Download |
| FPS SS690 Series Technical Data PDF, 797 kB | Download |
