- Flange (in) DN 25 ISO-KF
- Pumping speed at 50 Hz 18 m³/h | 10.59 cfm | 300 l/min
- Mains requirement: voltage 50 Hz 170 – 254 V
- Operating fluid Mineral oil
Power cable is not included. Please view the accessories tab for compatible cables.
Product Overview:
The Pfeiffer Adixen Pascal 2021 I Rotary Vane Pump incorporates a direct drive motor, creating a highly effective, compact machine. An electrically-insulated fold-away handle is attached for facility when carrying. The anti-suckback system ensures enhanced tightness of the pump during accidental or voluntary shutdowns. Additionally, the universal 3-phase motor can be disassembled independently of the remainder of the pump, without the need to drain the oil case. With regard to the case, a vertical sight glass can be used to inspect the oil level easily while filling the tank, as well as during the operation of the pump. A gas ballast enables the pumping of condensable vapors.
The inlet and exhaust fittings for Adixen 2021 I are standardized. They are fitted vertically on the pump; however, they can be repositioned onto the horizontal openings if required to do so by operating conditions. The main replacement parts for Adixen Pascal 2021 I are interchangeable. This enables faster assembly, disassembly, and replacement without altering the performance of the pump. Various accessories can be utilized and incorporated to adapt the pump to meet the requirements of your application.

A&J Vacuum services and repairs Pfeiffer Pascal I, along with all other Pfeiffer Vacuum and Turbo Pumps available on our website. Please contact us for additional information concerning our service program or click http://www.ajvs.com/service.php to access our Services page. We likewise offer emergency service and repair upon request. For more information, please contact A&J Vacuum Services at (973) 249-0854. Thank you for choosing AJVS as your supplier.
Product Technical Data:
| Flange (in) | DN 25 ISO-KF |
| Flange (out) | DN 25 ISO-KF |
| Pumping speed at 50 Hz | 18 m³/h | 10.59 cfm | 300 l/min |
| Pumping speed at 60 Hz | 22 m³/h | 12.95 cfm | 366.67 l/min |
| Ultimate pressure | 5 · 10-4 hPa | 3.75 · 10-4 Torr | 5 · 10-4 mbar |
| Ultimate pressure with gas ballast | 1 · 10-2 hPa | 7.5 · 10-3 Torr | 1 · 10-2mbar |
| Ultimate pressure without gas ballast | 5 · 10-4 hPa | 3.75 · 10-4 Torr | 5 · 10-4 mbar |
| Motor version | 3-ph motor |
| Mains requirement: voltage 50 Hz | 170 – 254 V |
| Mains requirement: voltage 60 Hz | 170 – 300 V |
| Mains cable | Yes, US power cable |
| Operating fluid | Mineral oil |
| Rated power 50 Hz | 0.55 kW |
| Rated power 60 Hz | 0.66 kW |
| Protection category | IP43 |
| Weight | 28 kg | 61.73 lb |
A&J Vacuum services and repairs Pfeiffer Pascal I, along with all other Pfeiffer Vacuum and Turbo Pumps available on our website. Please contact us for additional information concerning our service program or click http://www.ajvs.com/service.php to access our Services page. We likewise offer emergency service and repair upon request. For more information, please contact A&J Vacuum Services at (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.