Consists of a spring-loaded diaphragm type valve, ensuring the Oil Sealed Vacuum Pump prevents reverse oil flow during stoppage.
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A solenoid-operated pneumatic valve in the Oil Sealed Vacuum Pump system allows air intake during power outages, preventing oil backflow.
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The Oil Sealed Vacuum Pump mechanism introduces atmospheric air or inert dry gas before compression, avoiding oil degradation & maintaining efficiency.
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A built-in non-return valve at the discharge port of the Oil Sealed Vacuum Pump unit prevents backflow of air (gas), ensuring smooth performance.
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