- Country of manufactureUkraine
Are intended for pumping of air, nonaggressive gases, vapors and steam - gas mixes from tight vacuum systems (creation of average and deep vacuum).
Are intended for the pumping of air, nonaggressive gases and steam - gas mixes which are previously purified of drop moisture and mechanical pollution at the ambient temperature from 10 to 35 Pages. Vacuum pumps NVZ - one - stage pumps of parallel action.
Materials of execution of a flowing part of — pumps gray cast iron, or steel of usual brands. Consolidation of a shaft of the pump — manzhetny.
The pump and the electric motor are mounted on the general base frame or a plate; the mass of the base has to exceed the mass of the unit in 2 … 3 times; transfer of rotary motion from the electric motor to the pump is carried out by klinoremenny transfer.