- Pumping speed: 17.6 cfm
- Ultimate pressure: < 2 x 10-2 Torr
- Inlet port: DN 25 KF
- Motor rating: 0.72 kW
The CR series is an air-cooled roots type dry vacuum pump. Stable operation and extended lifetime are possible because there is no oil inside of teh pump head and no contact between rotor and cylinder.

A&J Vacuum Services offers full repair/service of Ulvac Vacuum Pumps, along with all other brands offered on our website. AJVS also services Ulvac turbo pumps and rotary vane pumps. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
| Pumping Speed: | 17.6 cfm |
| Ultimate Pressure: | < 2 x 10-2 Torr |
| Motor rating: | 0.72 kW |
| Inlet Flange: | DN 25 KF |
| Outlet Flange: | DN 25 KF |
| Length: | 20.47 inches |
| Width: | 7.087 inches |
| Height: | 13.78 inches |
| Weight: | 35 kg / 77 lbs |
A&J Vacuum Services offers full repair/service of Ulvac Vacuum Pumps, along with all other brands offered on our website. AJVS also services Ulvac turbo pumps and rotary vane pumps. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
We can have a repair estimate ready for your equipment within the hour of submission.
Start your equipment repair process by creating a Service RMA.
A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.