Power cable is not included. Please view the accessories tab for compatible cables.
The Fully Remanufactured Pfeiffer DUO 11 Vacuum Pump is a direct replacement and update over the now-obsolete Pfeiffer DUO 10 Vacuum Pump. The DUO 11 series of Pfeiffer Rotary Vane vacuum pumps incorporates oil-stage lubrication and a two-stage operating mechanism.
Our Pfeiffer DUO 11 vacuum pumps are likewise equipped with a high vacuum safety valve. This valve mechanism tightly seals the vacuum chamber while the pump is operating at standstill mode, while simultaneously allowing for ventillation of the pump.
A&J Vacuum services and repairs Pfeiffer Duo 11, 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.
For use with Thermo Fisher Q-Exactive and other systems. Thermo Scientific P/N: BRE0010768
Flange (in) | DN 16 ISO-KF |
Flange (out) | DN 16 ISO-KF |
Pumping speed at 50 Hz | 9 m³/h | 5.3 cfm | 150 l/min |
Pumping speed at 60 Hz | 10.5 m³/h | 6.18 cfm | 175 l/min |
Ultimate pressure with gas ballast | 3 · 10-2 hPa | 2.25 · 10-2Torr | 3 · 10-2 mbar |
Ultimate pressure without gas ballast | 3 · 10-3 hPa | 2.25 · 10-3Torr | 3 · 10-3 mbar |
Exhaust pressure, min. | Atmospheric pressure |
Exhaust pressure, max. | 1,500 hPa | 1,125 Torr | 1,500 mbar |
Water vapor capacity 50 Hz | 110 g/h |
Water vapor capacity 60 Hz | 170 g/h |
Water vapor tolerance at 50 Hz | 15 hPa | 11.25 Torr | 15 mbar |
Water vapor tolerance at 60 Hz | 20 hPa | 15 Torr | 20 mbar |
Rotation speed at 50 Hz | 3,000 rpm | 3,000 min-1 |
Rotation speed at 60 Hz | 3,600 rpm | 3,600 min-1 |
Cooling method, standard | Air |
Motor | Yes |
Motor protection | Bimetal |
Motor version | 1-ph motor |
Ambient temperature | 12-40 °C | 53.6-104 °F | 285-313 K |
Emission sound pressure level without gas ballast at 50 Hz | 54 dB(A) |
Switch | Yes |
Mains requirement: voltage (range) | ±10 % |
Mains requirement: voltage 50 Hz | 200 – 240 V |
Mains requirement: voltage 60 Hz | 200 – 240 V |
Recommended mains fuse capacity | 6 A |
Mains cable | No, C14-plug inside the terminal box |
Operating fluid | P3 |
Operating fluid filling | 0.5 l |
Leak rate safety valve | ≤ 1 · 10-5 Pa m3/s | ≤ 7.5 · 10-5 Torr l/s | ≤ 1 · 10-4mbar l/s |
Dimensions (L x W x H) | 418 x 143 x 207 mm | 16.46 x 5.63 x 8.15 inch |
Rated power 50 Hz | 0.25 kW |
Rated power 60 Hz | 0.3 kW |
Protection category | IP40 |
Weight | 14.3 kg | 31.53 lb |
A&J Vacuum services and repairs Pfeiffer Duo 11, 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.
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
Power cable is not included. Please view the accessories tab for compatible cables.
The Fully Remanufactured Pfeiffer DUO 11 Vacuum Pump is a direct replacement and update over the now-obsolete Pfeiffer DUO 10 Vacuum Pump. The DUO 11 series of Pfeiffer Rotary Vane vacuum pumps incorporates oil-stage lubrication and a two-stage operating mechanism.
Our Pfeiffer DUO 11 vacuum pumps are likewise equipped with a high vacuum safety valve. This valve mechanism tightly seals the vacuum chamber while the pump is operating at standstill mode, while simultaneously allowing for ventillation of the pump.
A&J Vacuum services and repairs Pfeiffer Duo 11, 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.
For use with Thermo Fisher Q-Exactive and other systems. Thermo Scientific P/N: BRE0010768
Flange (in) | DN 16 ISO-KF |
Flange (out) | DN 16 ISO-KF |
Pumping speed at 50 Hz | 9 m³/h | 5.3 cfm | 150 l/min |
Pumping speed at 60 Hz | 10.5 m³/h | 6.18 cfm | 175 l/min |
Ultimate pressure with gas ballast | 3 · 10-2 hPa | 2.25 · 10-2Torr | 3 · 10-2 mbar |
Ultimate pressure without gas ballast | 3 · 10-3 hPa | 2.25 · 10-3Torr | 3 · 10-3 mbar |
Exhaust pressure, min. | Atmospheric pressure |
Exhaust pressure, max. | 1,500 hPa | 1,125 Torr | 1,500 mbar |
Water vapor capacity 50 Hz | 110 g/h |
Water vapor capacity 60 Hz | 170 g/h |
Water vapor tolerance at 50 Hz | 15 hPa | 11.25 Torr | 15 mbar |
Water vapor tolerance at 60 Hz | 20 hPa | 15 Torr | 20 mbar |
Rotation speed at 50 Hz | 3,000 rpm | 3,000 min-1 |
Rotation speed at 60 Hz | 3,600 rpm | 3,600 min-1 |
Cooling method, standard | Air |
Motor | Yes |
Motor protection | Bimetal |
Motor version | 1-ph motor |
Ambient temperature | 12-40 °C | 53.6-104 °F | 285-313 K |
Emission sound pressure level without gas ballast at 50 Hz | 54 dB(A) |
Switch | Yes |
Mains requirement: voltage (range) | ±10 % |
Mains requirement: voltage 50 Hz | 200 – 240 V |
Mains requirement: voltage 60 Hz | 200 – 240 V |
Recommended mains fuse capacity | 6 A |
Mains cable | No, C14-plug inside the terminal box |
Operating fluid | P3 |
Operating fluid filling | 0.5 l |
Leak rate safety valve | ≤ 1 · 10-5 Pa m3/s | ≤ 7.5 · 10-5 Torr l/s | ≤ 1 · 10-4mbar l/s |
Dimensions (L x W x H) | 418 x 143 x 207 mm | 16.46 x 5.63 x 8.15 inch |
Rated power 50 Hz | 0.25 kW |
Rated power 60 Hz | 0.3 kW |
Protection category | IP40 |
Weight | 14.3 kg | 31.53 lb |
A&J Vacuum services and repairs Pfeiffer Duo 11, 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.
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.