Turbomolecular Pump

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Turbomolecular pump is a type of vacuum pump, superficially similar to a turbopump, used to obtain and maintain high vacuum. These pumps work on the principle that gas molecules ca n be given momentum in a desired direction by repeated collision with a moving solid surface. In a turbomolecular pump, a rapidly spinning fan rotor 'hits' gas molecules from the inlet of the pump towards the exhaust in order to create or maintain a vacuum. Specification: Vacuum Speed [L/s]: 600 Ultimate Vacuum [Pa]: 8L/S-18L/S Pre-stage Working Pressure [Pa]: ≤100 Cracking Pressure [Pa]: 50(0.5) Cracking Time [min]: 6 Show more