Centrifugal pumps and electric pump units on their base with drive through magnetic coupling with delivery range from 0,5 to 1000 m3/h, head from 8 to 1000 metres, are designed for pumping neutral and chemically active and containing harmful substances (all hazard classes according to GOST 12.1.007-76) liquids, including liquefied gases, vapours of which can form explosive mixtures with air.
Pump units GC according to GKTB.062443.300 TU corresponds to the following parameters:
? delivery: from 0.5 to 1000 m3 /h;
? head: from 8 to 1000 metres;
? explosion protection of the pump/unit - II Gb c IIA/IIB/IIC X;
? rated motor power 0.55 to 1000 kW;
? motor shaft speed up to 3600 rpm;
? 380 V supply voltage;
? density of pumped liquid not more than 1850 kg/m3, with solid inclusions up to 0,2 mm in size
inclusions up to 0.2 mm in size and volume concentration not more than 1.5 per cent.
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