Pump Feature
mist trap and oil retum mechanism, these heat-resistant pumps can run continuously at pressureequal to or below atmospheric pressure.
Quiet-running performance
The use of mechanism that reduces operatingnoise when pumping at ultimate pressure, allows noise levels to be reduced 74dB(characteristicA ) for both the VSN1501 and VSN2401 models(Values measured at ultimate pressure whileusing an oil mist trap at a distance of i meter tothe side of the pump).
Low vibration
The special single-stage vane design used inthis pump permits the use of a high-speed motor(1500 rpm at 50 Hz)that helps to significantlyreduce vibration levels in a low frequency rangeof the spectrum,where the transmission ofvibrations through buildings can be a problem.This pump can largely eliminate the need fospecial foundation work and can be more easilyinstalled on the upper floors of most buildings.
Outstanding ease of maintenance Checking, adding, and changing oil are done atone side on the pump to facilitate greater ease inperfomance routine maintenance and inspection.Amount of time between oil additions is extendedfor oil capacity to be changed over a range of 8 to1.5 liters.
Application
Evaporation, sputtering, and ion plating.
Gas substitution,back-filling and vacuum heat insulation.Vacuum heat treatment furnaces, sintering furnacesand brazing furnaces.
Vacuum drying, freeze drying, and vacuum degassing.Automated leak testing, vacuum molding and vacuum casting.Vacuum packing, vacuum adsorption, vacuum transportand others.
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