DAB S4-1/26 0.75kW Borehole Pump (4”)
The DAB S4-1/26 0.75kW Borehole Pump is a high-pressure 4-inch stainless steel submersible borehole pump designed for deeper boreholes and higher pressure water supply systems. Manufactured in Italy by DAB Pumps, this pump offers excellent reliability, efficiency, and long service life, making it ideal for demanding South African domestic, agricultural, and light commercial applications.
With its increased number of stages, the S4-1/26 is well suited to installations requiring strong pressure, long pipe runs, and consistent water delivery.
Key Features & Benefits
- 0.75kW (1.0HP) power rating – ideal for higher pressure systems
- 4” submersible borehole pump – fits standard 6” boreholes
- Stainless steel construction – corrosion-resistant and durable
- High head performance – suitable for deeper boreholes
- Efficient hydraulic design for reliable water delivery
- Designed for continuous operation
- Manufactured by DAB Pumps (Italy) – globally trusted pump brand
Typical Applications
- Domestic borehole water supply
- Pressure boosting for homes with multiple outlets
- Garden and irrigation systems
- Groundwater and rainwater extraction
- Smallholdings and light agricultural applications
Technical Specifications
- Pump Model: DAB S4-1/26
- Power Rating: 0.75kW (1.0HP)
- Pump Diameter: 4”
- Pump Type: Submersible borehole pump
- Stages: 26
- Maximum Flow Rate: ±1.2 m³/h at 102m head.
- Maximum Head: ±160 m
- Pump Body Material: Stainless steel
- Application: Borehole / groundwater pumping
- Brand: DAB Pumps
(Actual performance may vary depending on borehole depth, static water level, and system design.)
Why Choose the DAB S4-1/26 Borehole Pump?
The DAB S4-1/26 is ideal for users who require high pressure from deeper boreholes without sacrificing efficiency. Its stainless steel construction ensures long-term durability, while its precision-engineered hydraulics deliver reliable performance. DAB borehole pumps are widely trusted by professional installers for their quality, quiet operation, and dependable results.
Installation & Compatibility
This pump must be paired with a compatible 0.75kW (1.0HP) 4” borehole motor, such as a DAB 4OL motor. Installation by a qualified pump installer is strongly recommended to ensure optimal performance and warranty compliance.
Buy DAB Borehole Pumps Online in South Africa
Order the DAB S4-1/26 0.75kW Borehole Pump online from www.pumpsandfilters.co.za for trusted quality, expert technical support, and fast nationwide delivery across South Africa.
Frequently Asked Questions – DAB S4-1/26 0.75kW Borehole Pump
What is the DAB S4-1/26 0.75kW borehole pump used for?
The DAB S4-1/26 0.75kW borehole pump is designed for domestic water supply, pressure boosting systems, irrigation, and light agricultural applications. It is especially suited to deeper boreholes and installations requiring higher pressure.
Does this pump fit a standard 6” borehole?
Yes. The DAB S4-1/26 is a 4-inch submersible borehole pump and fits standard 6” boreholes.
What motor is required for this pump?
This pump requires a 0.75kW (1.0HP) 4” borehole motor, such as a compatible DAB 4OL motor. Always ensure the motor power and coupling are correctly matched.
How much water can this pump deliver?
The pump has a maximum flow rate of approximately 1.2 m³/h, depending on borehole depth, pipe size, and system pressure.
How deep can this pump, pump water from?
The DAB S4-1/26 has a maximum head of approximately 160 meters, making it suitable for deeper boreholes. Actual pumping depth depends on static water level and system design.
Is this pump suitable for continuous operation?
Yes. The DAB S4-1/26 is designed for continuous operation when installed and operated within its specified performance limits.
Is the pump made from stainless steel?
Yes. The pump body is constructed from stainless steel, providing excellent corrosion resistance and long service life in borehole environments.
Can this pump be used in South African conditions?
Yes. The DAB S4-1/26 borehole pump is well suited to South African water and electrical conditions when correctly installed.
Does this pump require professional installation?
Yes. Installation by a qualified pump installer is strongly recommended to ensure correct performance, safety, and warranty compliance.
Is this product sold as a pump only?
Yes. This product includes the borehole pump only. A compatible motor, cable, and control equipment are required and sold separately.
Can Pumps & Filters help with selecting the correct motor and accessories?
Yes. The Pumps & Filters team can assist you with selecting the correct motor, cable length, control box, and accessories for your borehole setup.






