DAB S4-3/51 3kW 4” Borehole Pump – South Africa

R7 502,00 Incl. VAT

✅ Available 2-3 Working Day Dispatch (From SA Supplier)
✅ Genuine DAB Italy Product
✅ Includes Manufacturer Warranty
✅ Hydraulic Unit Only – Motor Sold Separately
✅ Expert Sizing Support Available
✅ Fast Nationwide Delivery

The DAB S4-3/51 3.0 kW Borehole Pump is a 4-inch stainless steel 51-stage submersible borehole pump engineered for deep installations requiring high head pressure and reliable continouse operation. Manufactured in Italy by DAB Pumps, this model offers exceptional head performance with consistent flow, making it ideal for demanding agricultural, commercial, and large residential borehole installations in South Africa.

Power: 3.0 kW
Pump Diameter: 4″
Stages: 51
Maximum Head: 267 m
Duty Point: 3 m³/h at 194m
Hydraulic Unit Only (Motor Required)

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Description
Additional information

DAB S4-3/51 3kW 4″ Borehole Pump

The DAB S4-3/51 3.0 kW Borehole Pump is a premium 4-inch stainless steel submersible borehole pump engineered for extreme-depth and very high-pressure water supply applications. Manufactured in Italy by DAB Pumps, this model offers exceptional head performance with consistent flow, making it ideal for demanding agricultural, commercial, and large residential borehole installations in South Africa.

The S4-3/51 is designed for systems where maximum pressure capability, durability, and continuous operation are essential.

Key Features & Benefits

3.0 kW (4.0 HP) power rating – suited to extremely deep boreholes
4” submersible borehole pump – fits standard 6-inch boreholes
Stainless steel construction – corrosion-resistant and long-lasting
Very high-pressure performance with stable flow
Precision-engineered hydraulic design for efficiency and reliability
Designed for continuous duty operation
Manufactured by DAB Pumps (Italy) – globally trusted quality

Typical Applications

Very deep borehole water supply
High-pressure domestic and estate systems
Agricultural irrigation and farming operations
Commercial and industrial water supply
Groundwater extraction and distribution

Technical Specifications

Pump Model: DAB S4-3/51
Power Rating: 3.0 kW (4.0 HP)
Pump Diameter: 4”
Pump Type: Submersible borehole pump (hydraulic part)
Stages: 51
Maximum Flow Rate: ±3 m³/h at a 194m head.
Maximum Head: ±267 m
Pump Body Material: Stainless steel
Application: Borehole / groundwater pumping
Brand: DAB Pumps

(Actual performance may vary depending on borehole depth, static water level, pipe size, and system configuration.)

Why Choose the DAB S4-3/51 Borehole Pump?

The DAB S4-3/51 is built for extreme depth and very high-pressure borehole systems where performance cannot be compromised. Its robust stainless steel construction and advanced hydraulic design ensure dependable operation, long service life, and reliable water delivery under the most demanding conditions.

Installation & Motor Compatibility

This pump must be paired with a compatible 3.0 kW (4.0 HP) 4” borehole motor, such as a DAB 4OL motor. Due to the pump’s power and depth capability, professional installation by a qualified pump installer is strongly recommended.

Buy DAB Borehole Pumps Online in South Africa

Order the DAB S4-3/51 3.0 kW Borehole Pump online from www.pumpsandfilters.co.za for trusted quality, expert technical advice, and fast nationwide delivery across South Africa.

Frequently Asked Questions – DAB S4-3/51 3.0kW Borehole Pump

What is the DAB S4-3/51 3.0kW borehole pump used for?

The DAB S4-3/51 is designed for extremely deep boreholes and very high-pressure water supply systems. It is ideal for agricultural irrigation, estate and commercial water supply, and large residential properties requiring strong, consistent pressure.

Does this pump fit a standard 6” borehole?

Yes. This is a 4-inch submersible borehole pump and fits standard 6” boreholes.

What motor is required for this pump?

The pump requires a 3.0kW (4.0HP) 4” borehole motor, such as a compatible DAB 4OL motor.

How much water can this pump deliver?

The pump delivers a maximum flow rate of approximately 3 m³/h, depending on borehole depth, pipe size, and system pressure.

How deep can this pump, pump water from?

The DAB S4-3/51 has a maximum head of approximately 267 meters, making it suitable for extremely deep borehole installations. Actual pumping depth depends on static water level and system design.

Is this pump suitable for continuous operation?

Yes. The pump is designed for continuous duty operation when installed and operated within its specified performance limits.

Is the pump made from stainless steel?

Yes. The pump body is manufactured from stainless steel, providing excellent corrosion resistance and long service life.

Can this pump be used in South African conditions?

Yes. DAB borehole pumps are well suited to South African borehole water and electrical conditions when correctly installed.

Does this pump require professional installation?

Yes. Due to the pump’s high power and extreme depth capability, professional installation by a qualified pump installer is strongly recommended.

Is this product sold as a pump only?

Yes. This product includes the hydraulic pump only. A compatible motor, cable, control box, and accessories are required and sold separately.

Can Pumps & Filters assist with selecting the correct motor and accessories?

Yes. The Pumps & Filters team can assist with selecting the correct motor, cable length, control equipment, and accessories based on your borehole depth and water requirements.