We offer submersible pumps with engegy efficient duty point rangining from 10m3/hrs to 204m3/hrs. The Pump range consists of many pump sizes and each pumps size is available with an optional number of stages to match and duty point.
Often pump efficiency is a neglected factor compared to the price variations and are without importance of pump and motor efficiancies.
All Bearings are water-Lubricated and have a squared shape enabling and praticles, If any, to leave the pump together with the pumped Liquid.
The inlet strainer prevents particles over a cerain size form entering the pump.
All pumps are equipped with a reliable non-return vavle in the valve casing preventing back flow in connection with pump stoppage. Further more, the short closing time of the non-return valve means that the risk of destructive water hammer is reduced to a minimum.
The Valve casing is designed for optimum hydrolic properties, to minimize the pressure loss across the valve and thus contributes to the high efficiency of the pump.
The stop ring prevents damage to the pump during transport and in case of up-thrust in connection with start-up. The stop ring, which is designed as a thrust bearing limits axial movement of the pump shaft.