The Calpeda GX 40 is a multi-stage submersible centrifugal pump. It is equipped with a stainless steel bushing, a vertical water outlet, and a check valve on the suction side.
It can draw water from the bottom to a depth of 1mm, and the delivered water flows between the motor bushing and the outer casing to cool the motor. The pump shaft has double seals and an oil chamber in the interlayer, and a check valve is installed on the suction side.
During operation, the pump can be manually moved to different positions to draw water to 1mm, preventing drainage. This pump is suitable for draining clean water with suspended solids not exceeding 3mm in diameter, drawing water from ponds, etc., and for irrigation.
The liquid temperature can reach 35°C, with a maximum submersion depth of 5 meters, a minimum drainage water level of 1mm, and it can operate continuously.