4SD20/17 4 inch stainless steel borehole pump, 5.5 kW, 106 m max head

4SD20/17 borehole pump end, side view, 5.5 kW range

4SD20/17 4″ Borehole Pump, 5.5 kW, 106 m Max Head

SKU KMN-BORE-0140

The 4SD20/17 is a 5.5 kW stainless steel 4" multistage borehole pump with 106 m of head, for farms, mines and municipal supply schemes, delivered across South Africa.

Price range: R2 712,00 through R11 056,00

Stainless steel 4″ multistage pump for boreholes of 100 mm or wider
Up to 106 m head and 27 m³/h (450 L/min at the far end of the curve)
Complete 5.5 kW sets or pump end only, from R 2,712 VAT incl.
Delivered from Polokwane to all nine provinces in 1 to 3 days

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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

Pump model	4SD20/17 (Vega 4SD20 range)
Pump diameter	4" (fits boreholes of 100 mm internal diameter or more)
Material	Stainless steel pump body and shaft
Stages	17
Max head	106 m at zero flow
Max flow	27 m³/h (450 L/min)
Duty point 1	100 L/min at 98 m
Duty point 2	250 L/min at 68 m
Duty point 3	450 L/min at 22 m
Motor power	5.5 kW oil-filled submersible motor, supplied on set options
Voltage / phase	380 V three-phase, by option
Controller	By option: Y1 digital protection controller
Self-priming	N/A (submersible)
Duty cycle	Submerged operation, motor kept below the water level
Fluid compatibility	Clean water
Not included	Submersible cable, rope, delivery pipe and base plate
Net weight	41 kg
Shipping weight	49 kg
Dimensions	1910 × 102 × 102 mm

Description

Overview

The 4SD20/17 is a 4″ stainless steel multistage submersible borehole pump with a 5.5 kW motor, built to lift water from deep boreholes. It delivers up to 106 m of head at shut-off and up to 27 m³/h, and fits any borehole of 100 mm internal diameter or more. Buy it as a complete set for your supply, or as the pump end alone to replace a worn wet end on an existing 5.5 kW motor.

Key features

Stainless steel pump body and shaft
17 stages for 106 m maximum head, with oil-filled motors on the set options
250 L/min at 68 m, a realistic working point to size against

Options

380V 3-phase set + Y1 controller (R 11,056): pump end, 5.5 kW 380 V three-phase motor and Y1 digital protection controller.
Pump end only (no motor) (R 2,712): wet end only, no motor, to replace a worn pump end on an existing 5.5 kW motor.

Where it works

Typical jobs are irrigation blocks, dairy and feedlot water, village supply schemes and site water on mines and construction camps. It is common on Free State, North West and Limpopo irrigation blocks and mine sites. To size it, add your water level, the height up to the tank and about 10% for pipe friction; the pump must give more head than that at your flow.

What’s in the box

4SD20/17 pump end
Motor and controller on the set options
Not included: submersible cable, rope, delivery pipe, base plate

Delivery and warranty

Kamano delivers with its own trucks from Polokwane to all nine provinces in 1 to 3 days, including Mahikeng, Klerksdorp, Durban, Polokwane, Kimberley and George. Delivery is free on orders of R20,000 or more. This pump ships at about 49 kg and falls in the R950 delivery band (up to 60 kg). Ask us for the warranty terms on this model.

See more borehole pumps, or compare the 4SD20/14 borehole pump and the 4SD20/20 borehole pump.

Questions about this product

What else do I need to run the 4SD20/17?

You need submersible cable, a rope, delivery pipe and a base plate, as none of these are included. The set options bring the motor and a controller, so you only add the installation parts. If you buy the pump end only, it must go onto an existing 5.5 kW motor in good condition. Tell us your borehole depth and we will help you list the parts.

Which controller should I choose for the 4SD20/17?

This pump is offered as a three-phase set with the Y1 digital protection controller, which guards the motor, or as a pump end only. If you need a different controller or a variable speed drive, ask us and we will advise on the right match for your supply and borehole.

How deep can the 4SD20/17 pump from?

It gives up to 106 m of head at zero flow and 68 m at 250 L/min. Add the depth to the water level, the height to your tank and about 10% for pipe friction. If that total is below the head at your needed flow, the pump will cope. Our team will check the numbers for you.

Do you deliver the 4SD20/17 to Mahikeng?

Yes. We deliver with our own trucks from Polokwane to Mahikeng, Klerksdorp and every other centre in all nine provinces, normally in 1 to 3 days. At about 49 kg shipped, this pump falls in the R950 delivery band (up to 60 kg). Delivery is free on orders of R20,000 or more, VAT incl.

Will it fit my 100 mm borehole?

Yes, the 4" pump fits boreholes with an internal diameter of 100 mm or more. Check the casing diameter at the narrowest point before you order, because a damaged or bent casing can stop the pump from going down. If the casing is 100 mm and tight, tell us and we will confirm the fit before you pay.

Nationwide delivery from Polokwane

Delivered to all nine provinces in 1 to 3 days

We deliver the 4SD20/17 4" Borehole Pump, 5.5 kW, 106 m Max Head with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Secunda, Richards Bay, Mahikeng, Thohoyandou, Rustenburg and Klerksdorp, 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.

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