Vacuum pump NM-4 is used to create a vacuum in a closed system and also pumping inert and corrosive gases and vapors. The pump can create а vacuum up to 7 bar. The model is ideal for vacuum filtration, vacuum distillation, as well as for vacuum drying.
Vacuum pump NM-4 works without lubricant, and its use is more advantageous from efficiency and environmental friendliness in comparison with liquid-ring and oil-plate rotary-speed pumps.