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High Vac Dia-Vac®  (top)

Thank you for inquiring about ADI's High Vacuum Dia-Vac® diaphragm-type gaseous sampling pump. These Dia-Vac® pumps are ideal for use in laboratories, power plants, chemical processing plants, continuous emission monitoring systems, analytical gas sampling, etc.

The highly reliable High Vac pumps provide up to 14.5 mmHg (29.5"Hg / 19mbar abs.) in two head or
1.3 mm Hg (29.92"HG, 1 Torr) maximum vacuum in Quad Head series configurations.

To prevent system contamination, all wetted parts are made of chemically inert material. Diaphragms are available in Teflon®-coated EPDM® and 3 ply all Teflon. Head materials are available in either aluminum or 316 stainless steel options. With the Dia-Vac® pumps, no oil, graphite or other potentially contaminating lubricants will come in contact with the gaseous stream.

The High Vac Dia-Vac® pumps are available with general purpose, explosion proof, TEFC, 12-24V DC and air driven motors. ADI also offers several other motor options tailored to your specific application. Please refer to the Specialty Dia-Vac® Pumps as well as the heated head Dia-Vac Pump sections.

Air Dimensions assures quality by machining and fabricating all of the Dia-Vac® pumps with advanced numerically controlled in house equipment. Standard shipments are within 2-3 days!!. We offer over 30 years of experience to help you address your design constraints effectively and economically. You may add any of the options listed in the How to Specify and Order Pumps at ADI section and customize the Dia-Vac® pump to fit your individual application.

Product Images & Drawings (top)

Please note: In order to view the Acrobat Portable Document Format (PDF) versions of our parts diagrams, you must have
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shown: RVA2-FT-AA1-C (Double Head - Series Connection) High Vacuum Dia-Vac Pump Operating Instructions (PDF) Picture / Drawing (PDF) / Parts (PDF) Performance Specifications Similar models RVA4-AT-AA1-C (Quad Head Hi-Vac Pump): Operating Instructions No Picture / Drawing (PDF) / Parts (PDF) Performance Specifications

shown: RVA2-FT-EA1 (Double Head XP- Series Connection) High Vacuum Dia-Vac Pump Operating Instructions Picture / Drawing (PDF) / Parts (PDF) Performance Specifications Similar models RVA4-AT-NA1 (Quad Head Explosion Proof Pump): Operating Instructions No Picture / Drawing (PDF) / Parts (PDF) Performance Specifications

Copyright ©1999 Air Dimensions, Inc.
Dia-Vac^® is a registered trademark of Air Dimensions, Inc.
Teflon^® is a registered trademarks of E. I. du Pont de Nemours and Company, Viton^® is a registered trademark of Dupont Dow Elastomers