Pumps Africa 5.5kW 4″ Borehole Motor 400V
The Oil Cooled Pumps Africa 5.5kW 4″ Borehole Motor 400V is manufactured according to the NEMA standard, which allows it to operate with other borehole pump brands built to the same specification. This compatibility makes the motor a flexible option for many installations and pump systems. The 4″ Borehole Motor 5.5kW 400V (Up to 105m Submerged) is available in both single-phase and three-phase configurations, allowing it to suit different power requirements. In addition, the motor can withstand submersion pressure of up to 10 bar, which supports reliable operation in deep borehole environments.
A 4″ borehole motor, also known as a submersible motor, plays an important role in groundwater pumping systems. These motors are specifically designed to operate fully submerged in water, which makes them well suited for deep well applications. Because of this design, they can deliver dependable power to pumps that operate far below ground level.
The primary function of a 4″ borehole motor is to convert electrical energy into mechanical energy. This energy drives the pump impellers, which then lift water from the well to the surface. The compact 4-inch diameter design also allows the motor to fit easily into standard 4″ diameter boreholes, which simplifies installation and system integration.
Durability and efficiency are key features of these motors. They are built to provide consistent performance even in demanding conditions. The motor is manufactured from corrosion-resistant materials such as stainless steel, which helps it withstand the harsh nature of groundwater and supports long-term operation.
Modern electrical design and advanced motor windings also improve overall performance. These features help deliver strong power output while reducing energy consumption. As a result, the motor provides a cost-effective and reliable solution for residential water supply, agricultural irrigation, and industrial groundwater extraction systems.
Motor Technical Data:
- Single Phase Power : 5.5kW to 5.5kW
- Speed : 2850 rpm
- Voltage : 220 – 240V/50Hz
- Insolation Class : B
- Protection Grade : IP68
- Highest Liquid Temp : 35 Degrees Celsius
- Maximum solid Handling : 40g/m3
- Motor Casing : Stainless Steel
- Maximum Diameter : 95mm
- With Sand proof cover/pressure balance membrane/mechanical seal
- Coupling according to Nema Standard
Additional Borehole Motor Info:




