Oil diffusion vacuum pumps NVDM
Oil diffusion pumps NVDM are widely used in industry for generation of high and ultra high vacuum. This pumps are designed for pumping down air, gases, vapors and gas-vapor mixtures which are non-aggressive to the pumped fluid and construction materials without containing condensed moisture and mechanical pollutions.
The pumps can operate at the ambient temperatures from 10 0С to 45 0С and at cooling water temperature from 10 0С to 20 0С.
Oil diffusion pumps are used in combination with fore vacuum pumps as part of technological plants or systems in steady-state conditions and they are not intended for use in fire and explosion hazardous industries.