Dry Scroll

PTB Sales provides rebuilt and new dry scroll vacuum pumps.

Dry scroll pumps use no oil to seal the pump. Instead, scroll pumps employ a tight, rotating scroll to squeeze gas from the inlet to another stage or exhaust. Properly operating scroll pumps attain a pressure of ≤ 7.5x10-3 Torr. They can be used for corrosive and oxygen service, but are not recommended for applications which have high amounts of water vapor.

Our rebuild process involves factory training and specified tooling for the necessary precision required for alignment that lasts the life of the scroll pump. Contact us for scroll pump model recommendations for your application.

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