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- Vega
- Vega Submersible Borehole Pumps
- Vega 4” (100mm) Submersible Borehole Pump Ends
- Vega 4ST1 Series – 4” (100mm) Borehole Pump Ends (Pump Only)
Vega 4ST1 Series – 4” (100mm) Borehole Pump Ends (Pump Only)
Vega 4ST1 – 4” low-flow borehole pump ends
The Vega 4ST1 is a 4" (100 mm) multistage stainless steel submersible borehole pump end for low-yield boreholes and wells, delivering up to 1.5 m³/h (25 l/min) and heads up to 325 m. 5 models from 0.37 – 1.5 kW. Pump end only – add a 4" NEMA submersible motor of the same kW and a matching control box.
| Flow | up to 1.5 m³/h (25 l/min) |
| Head | up to 325 m |
| Models | 5, 0.37 – 1.5 kW |
| Motor | 4" (100 mm) NEMA, 2850 rpm, 50 Hz – sold separately |
| Outlet | 1½" |
| Construction | stainless steel, floating impellers, built-in non-return valve |
| Borehole | 4" (100 mm) or larger |
How to choose: choose the model by the total head at your flow, then add a 4" motor of the same kW and a control box for the motor voltage.
| Complete Specifications, Sizing and Price Guide – Click Here |
| Vega 4ST1 Series Performance Curves PDF, 433 kB | Download |
| Vega 4ST1 Series Technical Data PDF, 533 kB | Download |
- Vega 4ST1/13 – 0.37KW Submersible Borehole Pump
R 2,323.71The Vega 4ST1/13 is a 4" multistage submersible borehole pump (wet end) rated for a 0.37 kW (0.5 HP) motor. It delivers up to 1.5 m³/h and a maximum head of 86 m, and is built with stainless steel outer ... - Vega 4ST1/19 – 0.55KW Submersible Borehole Pump
R 2,999.34The Vega 4ST1/19 is a 4" multistage submersible borehole pump (wet end) rated for a 0.55 kW (0.75 HP) motor. It delivers up to 1.5 m³/h and a maximum head of 126 m, and is built with stainless steel outer ... - Vega 4ST1/26 – 0.75KW Submersible Borehole Pump
R 3,599.50The Vega 4ST1/26 is a 4" multistage submersible borehole pump (wet end) rated for a 0.75 kW (1 HP) motor. It delivers up to 1.5 m³/h and a maximum head of 173 m, and is built with stainless steel outer ... - Vega 4ST1/38 – 1.1KW Submersible Borehole Pump
R 5,548.03The Vega 4ST1/38 is a 4" multistage submersible borehole pump (wet end) rated for a 1.1 kW (1.5 HP) motor. It delivers up to 1.5 m³/h and a maximum head of 253 m, and is built with stainless steel outer ... - Vega 4ST1/49 – 1.5KW Submersible Borehole Pump
R 6,598.12The Vega 4ST1/49 is a 4" multistage submersible borehole pump (wet end) rated for a 1.5 kW (2 HP) motor. It delivers up to 1.5 m³/h and a maximum head of 325 m, and is built with stainless steel outer ...