4HR

Precision casted stainless-steel 4" submersible borehole pumps

Submersible pump designed for 4" wells, constructed with durable micro-cast stainless steel. Designed to transfer clean or brackish water with sand content up to 100 g/m³. Highly efficient and reliable, they are suitable for industrial, civil, and agricultural applications, such as water distribution coupled with pressure tanks, irrigation, pressure boosting, fire-fighting systems, and more.

Flow rate up to 420 l/min (25.2 m3/h)
Head up up to 176 m
Liquid temperature up to +40 °C
Maximus sand content 100 g/m3
Maximum operating depth below water level – 200 m with 4PD motors
– 300 m with 4PS motors
Motor 2 poles
Protection rating IP 68

Technical documentation