Vansan VSP borehole pump series.

Made for a 0.37 kw motor and for conversion rated 0.5 horse power. The 403 series has a 32mm outlet, download the 403 data sheet for more technical details.

Vansan 4″ VSP pump range
The 4″ VSP pump series is carefully designed and manufactured for maximum resistance against sand and other impurities providing a long and trouble free operation. The floating impeller design ensures an excellent resistance to wear and tear against sand and other impurities. Although the pump range is best suited for clean drinking water.