NVZ 500 pumps and electric pump units based on them are designed for suction of the air, inert gases, vapors and steam-gas mixtures (hereinafter accordingly to the text of media), preliminarily purified from condensed moisture, mechanical impurities from the sealed vacuum systems in stationary installations in industrial buildings.
The unit is not designed for pumping of media: explosive, toxic, reactive with lubricating oils and corrosive ferrous metals, as well as for pumping of fluid from one container to another.
|Pump models||Fast action, l/s||Permissible pressure steam, kPa||Limiting residual pressure, kPa||Rotation speed, rpm||Nominal motor power, kW||Weight|
|complete without gazobalasta||complete with gazobalastom||pump, kg||Pump+ motor, kg|
|NVZ 500||560||4,0 (30)||6,7×10 –3 (5×10 –2)||0,4(3)||1000||55||3550||4000|