4SD12/25 4 Inch Borehole Pump, 5.5 kW, 169 m Head
SKU KMN-BORE-0160
A 5.5 kW, 4 inch stainless steel borehole pump lifting to 169 m, sold as a complete set or pump end and delivered across South Africa.
Price range: R2 184,00 through R26 888,00
- 4 inch stainless steel multistage pump, 5.5 kW, up to 169 m head
- Up to 16.2 m³/h; 120 L/min at 133 m
- Complete sets or pump end only, from R 2,184 VAT incl.
- Fits boreholes of 100 mm or more
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 | 4SD12/25 (4 inch multistage submersible, 4SD12 range) |
|---|---|
| Pump diameter | 4 inch, fits boreholes of 100 mm internal diameter or more |
| Pump body and shaft | Stainless steel |
| Motor power | 5.5 kW, oil-filled |
| Motor voltage | 380 V three-phase, 525 V three-phase, by option |
| Controller | Y1 digital protection controller, variable speed drive, by option |
| Nominal flow | Around 12 m³/h |
| Maximum flow | 16.2 m³/h (270 L/min) |
| Maximum head | 169 m at zero flow |
| Performance curve | 0 L/min: 169 m; 30 L/min: 163 m; 60 L/min: 153 m; 90 L/min: 143 m; 120 L/min: 133 m; 150 L/min: 122 m; 180 L/min: 109 m; 210 L/min: 94 m; 240 L/min: 75 m; 270 L/min: 44 m |
| Self-priming | N/A (submersible) |
| Not included | Submersible cable, rope, delivery pipe and base plate |
| Net weight | 45 kg |
| Shipping weight | 52 kg |
| Dimensions | On request |
Description
Overview
The 4SD12/25 is a 4 inch stainless steel multistage submersible borehole pump with a 5.5 kW motor, built for deep boreholes feeding orchards, large stock operations and settlement supply. It lifts to 169 m with the outlet closed and passes up to 16.2 m³/h at the end of its curve. In between it delivers 120 L/min at 133 m.
Buy a complete set for your power supply, or just the pump end to replace a worn wet end on an existing 5.5 kW motor.
To size it, add your water level depth, the climb to the tank and about 10% for pipe friction; the head at your flow must beat that total. Send us your borehole details if unsure. Browse our borehole pumps, or compare the 4SD12/21 pump, 142 m head and the 4SD12/30 pump, 7.5 kW.
Key features
- Stainless steel pump body and shaft.
- 4 inch diameter, fits boreholes of 100 mm internal diameter or more.
- 5.5 kW oil-filled motor, 380 V three-phase or 525 V three-phase by option.
- Y1 digital controller protects the motor on three-phase sets.
Options
- 380 V three-phase set with Y1 controller, R 10,528: Pump end, 5.5 kW 380 V three-phase motor, Y1 digital protection controller.
- 525 V three-phase set with VSD, R 26,888: Pump end, 5.5 kW 525 V three-phase motor, variable speed drive (VSD).
- Pump end only, no motor, R 2,184: Wet end only, to replace a worn pump end on an existing 5.5 kW motor.
Where it works
A deep-lift pump at 169 m of head for orchards, big stock operations and settlement supply, common with Mpumalanga growers and smallholdings running boreholes beside the coal belt.
What’s in the box
- The 4SD12/25 pump end, plus the motor and controller for your chosen set.
- 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, Mbombela, East London, Upington, Mahikeng and Klerksdorp. A complete set ships at about 52 kg, so delivery is R 950; orders of R20,000 or more (VAT incl.) go free. Ask us for the warranty terms on this model.
Questions about this product
Which 4SD12/25 option suits my power supply?
At 5.5 kW this pump is offered on three-phase power only. Take the 380 V set with the Y1 controller, or the 525 V set with a VSD for soft starting and speed control. If only the wet end is worn, buy the pump end for R 2,184 and keep your 5.5 kW motor.
What flow will the 4SD12/25 give at my borehole depth?
It gives 60 L/min at 153 m, 120 L/min at 133 m and 210 L/min at 94 m, with 169 m at zero flow. Add your water level depth, the climb to your tank and about 10% for pipe friction, then pick a point on the curve above that total. Send us your borehole details and we will check the match before you order.
Do you deliver the 4SD12/25 to East London?
Yes. We deliver with our own trucks from Polokwane to East London and every other province in 1 to 3 days. A complete set ships at about 52 kg, so the delivery fee is R 950 for that weight band. Orders from R20,000 (VAT incl.) are delivered free, so a set plus cable and pipe can qualify.
What else do I need to install a 5.5 kW borehole pump?
You still need submersible cable, rope, delivery pipe and a base plate, as none are included. The pump fits boreholes of 100 mm internal diameter or more. Get the cable size from your supplier based on the motor current and the depth, and have the installation done by a competent borehole installer.
Nationwide delivery from Polokwane
Delivered to all nine provinces in 1 to 3 days
We deliver the 4SD12/25 4 Inch Borehole Pump, 5.5 kW, 169 m Head with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, George, eMalahleni, Stellenbosch, Richards Bay, Mahikeng and Secunda, and to farms, mines and sites in between. This item ships in the R950 delivery band (30 to 60 kg). Orders of R20,000 or more deliver free with code KH027.










