- Final Pressure: 1 mbar
- Pumping Speed at 50 Hz: 3.4 m3/h
- Exhaust Pressure: 1100 hPa
- Leak Rate: 1 x 10-2 hPa l/s
Power cable not included. Please see accessories for compatible cables.
Pfeiffer Vacuum MVP 070 3 Diaphragm Pump Overview:
The diaphragm vacuum pumps of the series MVP 070-3 are three stage and those of the MVP 040-2 series are two stage, dry compressor vacuum pumps. The pumps are positive displacement pumps with a periodic change of size of the suction chamber produced by the movement of the diaphragm. The gas flow causes the valves to open and close automatically. The pump units are directly connected to the drive motor.
The Pfeiffer Vacuum MVP 070 Vacuum Pump Applications:

A&J Vacuum repairs, rebuilds, and services Pfeiffer Vacuum Pumps, including Diaphragm Pumps and Turbo Pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854.
Technical Data:
| Ambient temperature | 10-40 °C | 50-104 °F | 283-313 K |
| Cooling method, standard | Air |
| Corrosive gas version | YES |
| Emission sound pressure level without gas ballast or purge | 50 dB(A) |
| Exhaust pressure, max. | 1,100 hPa | 825 Torr | 1,100 mbar |
| Flange (in) | DN 16 ISO-KF |
| Flange (out) | Hose clamp 10 mm |
| Intake pressure max. | 1,100 hPa | 825 Torr | 1,100 mbar |
| Leak rate | ≤ 2 · 10-3 Pa m3/s | ≤ 1.5 · 10-2 Torr l/s | ≤ 2 · 10-2mbar l/s |
| Mains requirement: voltage (range) | ± 10 % |
| Mains requirement: voltage 50 Hz | 100 – 115/200 – 230 V |
| Mains requirement: voltage 60 Hz | 100 – 115/120/200 – 230 V |
| Motor protection | Thermal winding protection |
| Motor version | 1-ph motor |
| Number of pumping stages | 4 |
| Operating altitude, max. | 2000 m |
| Protection category | IP40 |
| Pumping speed at 50 Hz | 3.4 m³/h | 2 cfm | 56.67 l/min |
| Pumping speed at 60 Hz | 3.8 m³/h | 2.24 cfm | 63.33 l/min |
| Rated current absorption | 5.7 A |
| Rotation speed at 50 Hz | 1,500 rpm | 1,500 min-1 |
| Rotation speed at 60 Hz | 1,800 rpm | 1,800 min-1 |
| Sound pressure level | 50 dB(A) |
| Switch New | Yes |
| Temperature: Storage | -10-60 °C | 14-140 °F | 263-333 K |
| Ultimate pressure with gas ballast | 3 hPa | 2.25 Torr | 3 mbar |
| Ultimate pressure without gas ballast | 1.5 hPa | 1.12 Torr | 1.5 mbar |
| Weight | 14.3 kg | 31.53 lb |
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.