4SD6/52 4 inch stainless steel borehole pump, 7.5 kW, 376 m head, front view

4SD6/52 4 inch stainless steel borehole pump, 7.5 kW, 376 m head, pump end close-up

4SD6/52 4 inch stainless steel borehole pump, 7.5 kW, 376 m head, motor and controller

4SD6/52 4″ Borehole Pump 7.5 kW, 376 m Max Head

SKU KMN-BORE-0200

The 4SD6/52 is a 4 inch stainless steel borehole pump with a 7.5 kW motor and 376 m head, for farms, homes and mines, delivered across South Africa.

Price range: R3 056,00 through R29 872,00

Lifts water up to 376 m with a 7.5 kW motor
Stainless steel 4 inch pump, fits boreholes of 100 mm or more
248 m head at 100 L/min, up to 8.4 m³/h flow
Complete set or pump end only, from R 3,056 VAT incl.

Configuration

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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

Model	4SD6/52 (Vega 4SD6 range)
Flow rate	Nominal 6 m³/h, up to 8.4 m³/h (140 L/min)
Max head / pressure	376 m shut-off head
Duty point	100 L/min at 248 m
Head at 40 L/min	40 L/min at 341 m
Head at max flow	140 L/min at 127 m
Voltage / phase	380 V three-phase, 525 V three-phase (by option)
Power	7.5 kW oil-filled submersible motor
Pump diameter	4 inch, fits boreholes of 100 mm internal diameter or more
Inlet / outlet	On request
Self-priming	N/A (submersible)
Duty cycle	Run fully submerged, below the dynamic water level
Fluid compatibility	Clean borehole water
Material	Stainless steel pump body and shaft
Net weight	61 kg (heaviest complete set)
Shipping weight	65 kg
Dimensions	3400 x 105 x 105 mm

Description

Overview

The 4SD6/52 is a 4 inch stainless steel multistage submersible borehole pump from the Vega 4SD6 range, rated for up to 376 m of head with a 7.5 kW motor. It lifts 341 m at 40 L/min, 248 m at 100 L/min and still holds 127 m at 140 L/min, so it is a deep-lift pump for farms, homes and small industry.

To size it, add the depth to your water level, the height to your tank and about 10% for pipe friction. Send us your borehole details if you are unsure.

Key features

Stainless steel pump body and shaft
7.5 kW oil-filled motor, 376 m shut-off head, up to 8.4 m³/h
4 inch body fits boreholes of 100 mm internal diameter or more
Complete sets or pump end only, for replacing a worn wet end

Options

Prices are VAT incl.

380V 3-phase set + Y1 controller, R 12,400: Pump end, 7.5 kW 380 V three-phase motor, Y1 digital protection controller.
525V 3-phase set + VSD, R 29,872: Pump end, 7.5 kW 525 V three-phase motor, variable speed drive (VSD).
Pump end only (no motor), R 3,056: Wet end only, no motor, to replace a worn pump end on an existing 7.5 kW motor.

Submersible cable, rope, delivery pipe and base plate are not included.

Where it works

Suited to deep boreholes where the water level sits far below ground, including Karoo and Northern Cape stock farms and Mpumalanga mine camps. See all our borehole pumps, or compare the 4SD6/13 1.5 kW borehole pump and the 4SD6/42 5.5 kW borehole pump if you need less or more head.

What’s in the box

4SD6/52 pump end (wet end)
7.5 kW motor and controller or VSD, on the set options
Not included: 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 George, Tzaneen, Welkom, Cape Town, Bloemfontein and Kimberley. The heaviest set ships at about 65 kg, so delivery falls in the 60 to 100 kg band at R1,450. Delivery is free on orders of R20,000 or more (VAT incl.). Ask us for the warranty terms on this model.

Questions about this product

Is the 4SD6/52 sold as a complete borehole pump set?

The 4SD6/52 ships as a complete set or as a pump end only, depending on the option you choose. The sets include the 7.5 kW oil-filled motor and the matching controller or VSD. Submersible cable, rope, delivery pipe and base plate are not included, so allow for those when you plan the installation. Ask us if you want help listing what else you need.

Which controller should I choose for the 4SD6/52?

The 4SD6/52 is supplied with the Y1 digital protection controller on the 380 V three-phase set, which guards the motor. The 525 V set comes with a variable speed drive (VSD) for soft starting and speed control. Choose the pump end only if you already own a working 7.5 kW motor and just need to replace the wet end. Contact us if you are not sure which power supply you have.

Will the 4SD6/52 fit my borehole?

Yes. The 4SD6/52 is a 4 inch pump, so it fits a borehole with an internal diameter of 100 mm or more. Check the casing first. Then add your water level, the lift to your tank and about 10% for pipe friction. If that total head is below the pump's head at your flow, such as 248 m at 100 L/min, the pump will do the job. Send us your borehole details if you are unsure.

Do you deliver the 4SD6/52 to George?

Yes, we deliver the 4SD6/52 with our own trucks from Polokwane in 1 to 3 days, to George and every other province. The heaviest set ships at about 65 kg, so the delivery fee is R1,450 (VAT incl.). Orders of R20,000 or more are delivered free. The pump end alone is much lighter and falls in a lower band.

Nationwide delivery from Polokwane

Delivered to all nine provinces in 1 to 3 days

We deliver the 4SD6/52 4" Borehole Pump 7.5 kW, 376 m Max Head with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Tzaneen, Pietermaritzburg, Welkom, East London, Klerksdorp and Mokopane, and to farms, mines and sites in between. This item ships in the R1,450 delivery band (60 to 100 kg). Orders of R20,000 or more deliver free with code KH027.

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