vacuum chambers Bulgaria

...As a manufacturer of vacuum pumps and vacuum parts Vacuum El System provides a vacuum leak test in clean areas, using the most up-to date equipment and procedures. All welded flanges, fittings and chambers are cleaned carefully and inspected by Helium mass spectrometry in order to meet customer requirements. Our Leak testing equipment is able to achieve 10 ̄ ¹º mbar l/sec. Leak Test Certificates are available on request.

...In the Hot-Wall type plasma nitriding installations, the heating of the parts in the vacuum chamber is done by both heaters and pulsed plasma. This type of installations are especially suitable for nitriding different shaped and sized parts in one batch. The main advantages of this type of equipment are: The furnaces fully comply with the AEROSPACE MATERIAL SPECIFICATION; AMS 2759/8A; Can plasma nitride parts for the aerospace industries; Absolute temperature uniformity in all parts; The chambers are equipped with their own lifting mechanism;...