4SD8/9 4″ Borehole Pump, 1.1 kW, 57 m Max Head
SKU KMN-BORE-0195
The 4SD8/9 is a 1.1 kW, 57 m head 4 inch borehole pump for farms and homesteads, supplied as a set or pump end only and delivered across South Africa.
Price range: R1 040,00 through R5 496,00
- Lifts water up to 57 m, up to 10.8 m³/h (180 L/min)
- 4 inch stainless steel multistage pump, 1.1 kW motor
- Complete sets for 220 V single-phase, 380 V three-phase or pump end only
- From R 1,040 VAT incl., delivered from Polokwane
Delivered by our own trucks in 1 to 3 days. R550 / R950 / R1,450 by order weight. FREE on orders of R20,000 or more with code KH027. Delivery details
Specifications
| Model | 4SD8/9 (Vega 4SD8 range) |
|---|---|
| Pump diameter | 4 inch, fits boreholes of 100 mm internal diameter or more |
| Flow rate | Nominal around 8 m³/h, up to 10.8 m³/h (180 L/min) |
| Max head / pressure | 57 m |
| Duty points | 0 L/min at 57 m; 20 L/min at 55 m; 40 L/min at 51 m; 60 L/min at 47 m; 80 L/min at 45 m; 100 L/min at 43 m; 120 L/min at 39 m; 140 L/min at 33 m; 160 L/min at 26 m; 180 L/min at 17 m |
| Power | 1.1 kW oil-filled motor |
| Voltage / phase | 220 V single-phase, 380 V three-phase, by option |
| Controller | MA analogue control box, 20Y intelligent controller (dry-run protection), Y1 digital protection controller, by option |
| Inlet / outlet | On request |
| Self-priming | N/A (submersible) |
| Duty cycle | On request |
| Fluid compatibility | Clean borehole water |
| Pump body and shaft | Stainless steel |
| Net weight | 16.5 kg |
| Shipping weight | 21 kg |
| Dimensions | On request |
Description
Overview
The 4SD8/9 is a 4 inch stainless steel multistage submersible borehole pump from the Vega 4SD8 range, with a maximum head of 57 m and up to 10.8 m³/h (180 L/min) at lower heads. At 100 L/min it still produces 43 m of head. This 1.1kw 4 inch borehole pump runs on a 1.1 kW oil-filled motor and fits boreholes with an internal diameter of 100 mm or more.
To size it, add the depth to the water level, the height up to your tank and about 10% for pipe friction. At 100 L/min this one suits a water level of roughly 25 m with 10 m of lift above ground. Send us your borehole details if you are unsure.
Key features
- Stainless steel pump body and shaft, nominal flow around 8 m³/h
- 1.1 kW oil-filled motor in every set
- Sold as a complete set or pump end only, to swap a worn wet end
Options
Prices include VAT.
- 220V set + analogue control box, R 3,472: pump end, 1.1 kW 220 V single-phase motor, basic starter.
- 220V set + 20Y intelligent controller, R 4,984: pump end, 1.1 kW 220 V single-phase motor, dry-run protection for low-yield boreholes.
- 380V 3-phase set + Y1 controller, R 5,496: pump end, 1.1 kW 380 V three-phase motor, digital protection.
- Pump end only (no motor), R 1,040: wet end only, to replace a worn pump end on an existing 1.1 kW motor.
Where it works
Medium-depth boreholes in KwaZulu-Natal and the Eastern Cape that feed a gravity tank across a hillside suit this pump well. It is the highest-head option on the 1.1 kW motor in this range. See all borehole pumps, or compare the 4SD8/8 borehole pump and the 4SD8/7 borehole pump.
What’s in the box
- The 4SD8/9 pump end
- Motor and controller, in the complete-set options
Not included: submersible cable, rope, delivery pipe and base plate.
Delivery and warranty
Kamano delivers with its own trucks from Polokwane to all nine provinces in 1 to 3 days, including Gqeberha, George, Cape Town, Kimberley, Johannesburg, Mbombela and Rustenburg. Fees follow total order weight: up to 30 kg R550, 30 to 60 kg R950, 60 to 100 kg R1,450, over 100 kg on quotation. The heaviest option ships at about 21 kg, in the R550 band. Orders of R20,000 or more (VAT incl.) ship free. Ask us for the warranty terms on this model.
Questions about this product
Which 4SD8/9 option do I need for my power supply?
Choose the 220 V single-phase sets or the 380 V three-phase set with Y1 controller for your supply. The analogue box is the basic starter and the 20Y adds dry-run protection. Only the options listed under Options apply to this model, and the prices shown include VAT. Send us your supply details if you are unsure which set to order.
How deep can I set the 4SD8/9 in my borehole?
Add the depth to your water level, the height up to your tank and about 10% for friction. At 100 L/min this pump gives 43 m, which suits a water level of roughly 25 m with 10 m of lift above ground. Its shut-off head is 57 m. Deeper than that, you need a higher-head pump.
Do the sets come with cable and delivery pipe?
No. Submersible cable, rope, delivery pipe and the base plate are not included in any option, so add those to your order or supply them yourself. Each set includes only the pump end, motor and controller listed under its option, and the pump end option is the wet end alone.
How much is delivery of the 4SD8/9 to East London?
We deliver to East London with our own trucks in 1 to 3 days. Fees follow total order weight. The heaviest set ships at about 21 kg, in the R550 band. A pump end on its own is much lighter. Orders of R20,000 or more are delivered free.
Nationwide delivery from Polokwane
Delivered to all nine provinces in 1 to 3 days
We deliver the 4SD8/9 4" Borehole Pump, 1.1 kW, 57 m Max Head with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Richards Bay, George, Thohoyandou, Welkom, Mahikeng and East London, and to farms, mines and sites in between. This item ships in the R550 delivery band (up to 30 kg). Orders of R20,000 or more deliver free with code KH027.











