Pump 1KsV 125-71 and electric pump units on its basis

Condensate pumps 1KsV 125-71 and electric pumping units on their basis are designed for pumping condensate or fresh water with temperature up to 433 K (+160C) with pH 6,89,2, with solid inclusions concentration not more than 5 mg/l with maximum size up to 0,1 mm. They are used in steam and water networks of power plants. The high-speed part of the pump has one or two impellers mounted on a high-speed shaft supported by a rolling bearing and a plain bearing.

A double mechanical seal is mounted on the shaft. The booster wheel of the slow speed part receives rotation from the turbine wheel located in the pumped liquid flow behind the impeller of the fast speed part. FEATURES/IMPACTIVITIES:High reliability and high efficiency is ensuredOriginal design scheme allows to obtain low cavitation reserve in a wide range of flow rates.There is a possibility to rotate the suction pipe relative to the vertical axis, which facilitates the task of placing the pump unit.