Duo M
Turbo Pumps & Systems
New Turbo Pumps
New Turbo Pumping Stations
Refurbished / Demo Turbo Pumps
Rotary Vane Pumps
New Rotary Vane Pumps
Dry Vacuum Pumps
Vacuum Measurement
Vacuum Hardware
KF (NW) Components
CF Components
ISO Components
Leak Detectors & Mass Specs
Spare Parts
Rotary Vane Pumps
Vacuum Fluids / Greases
Traps Mist Filters
Laboratory Equipment
Liquid Handling
Bottletop Dispensers
Bottletop Dispensers Parts & Accesories
- Dual-Stage High Performance Rotary Vane Pump
- Integrated Gas Ballast & Safety Valve
- Includes Option For Magnetic Coupling
- Maximum Exhaust Pressure 1500 hPa
Pfeiffer Vacuum DUO 3, Rotary Vane Pump 24 VDC, Lubrication, Inland 45, Pfeiffer PKD57563, PK D57 553, DUO3
Power cable is not included. Please view the accessories tab for compatible cables.
Product Overview:
The Pfeiffer DUO 3 Vacuum Pump is a direct replacement for the now-obsolete Pfeiffer DUO 2.5 Vacuum Pump. The Pfeiffer DUO 3 Vacuum Pump series includes oil-sealed, two-stage Rotary Vane Vacuum Pumps.
The Pfeiffer DUO 3 vacuum pumps are equipped with a high vacuum safety valve, which, when the pump is at a standstill, tightly closes the vacuum chamber while simultaneously allowing for ventillation of the pump.
Pfeiffer DUO 3 w/ Rotary Vane Pump 24 VDC Key Features & Attributes:
- Dual Stage, High Performance Rotary Vane Pump
- Integrated Gas Ballast and Safety Valve Utilized for All Low and Medium Vacuum Applications
- Optional w/ Magnetic Coupling
- Included Special Feature: Various Motor Voltages for
Worldwide Employment & Application - Other Motor Voltages Available upon Request
Dimensions:
A&J Vacuum services and repairs Pfeiffer DUO 3, DUO 3M, 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.
Pfeiffer Vacuum DUO 3, Rotary vane pump 24 VDC, lubrication, Inland 45, Pfeiffer PKD57563, PK D57 563, DUO3
Technical Data DUO 3, 1-phase motor, 24 VDC
| Flange (in) | DN 16 ISO-KF |
| Flange (out) | DN 16 ISO-KF |
| Pumping speed | 2.5 m³/h | 1.47 cfm | 41.67 l/min |
| Ultimate pressure with gas ballast | 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar |
| Ultimate pressure without gas ballast | 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar |
| Exhaust pressure, max. | 1,500 hPa | 1,125 Torr | 1,500 mbar |
| Exhaust pressure, min. | 250 hPa | 187.5 Torr | 250 mbar |
| Rotation speed | ≥ 3,000 rpm | ≥ 3,000 min-1 |
| Cooling method, standard | Air |
| Motor protection | Electronically |
| Motor version | DC motor |
| Ambient temperature | -20-40 °C | -4-104 °F | 253-313 K |
| Emission sound pressure level without gas ballast or purge | 53 dB(A) |
| Switch | No |
| Recommended mains fuse capacity | 16 A |
| Mains cable | Yes |
| Operating fluid | Inland 45 |
| Operating fluid filling | 0.4 l |
| Leak rate safety valve | ≤ 1 · 10-5 Pa m3/s | ≤ 7.5 · 10-5Torr l/s | ≤ 1 · 10-4 mbar l/s |
| Dimensions (L x W x H) | 313 x 123 x 173 mm | 12.32 x 4.84 x 6.81 inch |
| Protection category | IP20 |
| Weight | 8.5 kg | 18.74 lb |
A&J Vacuum services and repairs Pfeiffer DUO 3, DUO 3M, 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.
Pfeiffer_DUO_3DC_3MDC_Rotary_Vane_Pump_Instruction_Manual.pdf 
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Service and Repair - Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
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
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
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.
Overview
Pfeiffer Vacuum DUO 3, Rotary Vane Pump 24 VDC, Lubrication, Inland 45, Pfeiffer PKD57563, PK D57 553, DUO3
Power cable is not included. Please view the accessories tab for compatible cables.
Product Overview:
The Pfeiffer DUO 3 Vacuum Pump is a direct replacement for the now-obsolete Pfeiffer DUO 2.5 Vacuum Pump. The Pfeiffer DUO 3 Vacuum Pump series includes oil-sealed, two-stage Rotary Vane Vacuum Pumps.
The Pfeiffer DUO 3 vacuum pumps are equipped with a high vacuum safety valve, which, when the pump is at a standstill, tightly closes the vacuum chamber while simultaneously allowing for ventillation of the pump.
Pfeiffer DUO 3 w/ Rotary Vane Pump 24 VDC Key Features & Attributes:
- Dual Stage, High Performance Rotary Vane Pump
- Integrated Gas Ballast and Safety Valve Utilized for All Low and Medium Vacuum Applications
- Optional w/ Magnetic Coupling
- Included Special Feature: Various Motor Voltages for
Worldwide Employment & Application - Other Motor Voltages Available upon Request
Dimensions:
A&J Vacuum services and repairs Pfeiffer DUO 3, DUO 3M, 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.
Specifications
Pfeiffer Vacuum DUO 3, Rotary vane pump 24 VDC, lubrication, Inland 45, Pfeiffer PKD57563, PK D57 563, DUO3
Technical Data DUO 3, 1-phase motor, 24 VDC
| Flange (in) | DN 16 ISO-KF |
| Flange (out) | DN 16 ISO-KF |
| Pumping speed | 2.5 m³/h | 1.47 cfm | 41.67 l/min |
| Ultimate pressure with gas ballast | 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar |
| Ultimate pressure without gas ballast | 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar |
| Exhaust pressure, max. | 1,500 hPa | 1,125 Torr | 1,500 mbar |
| Exhaust pressure, min. | 250 hPa | 187.5 Torr | 250 mbar |
| Rotation speed | ≥ 3,000 rpm | ≥ 3,000 min-1 |
| Cooling method, standard | Air |
| Motor protection | Electronically |
| Motor version | DC motor |
| Ambient temperature | -20-40 °C | -4-104 °F | 253-313 K |
| Emission sound pressure level without gas ballast or purge | 53 dB(A) |
| Switch | No |
| Recommended mains fuse capacity | 16 A |
| Mains cable | Yes |
| Operating fluid | Inland 45 |
| Operating fluid filling | 0.4 l |
| Leak rate safety valve | ≤ 1 · 10-5 Pa m3/s | ≤ 7.5 · 10-5Torr l/s | ≤ 1 · 10-4 mbar l/s |
| Dimensions (L x W x H) | 313 x 123 x 173 mm | 12.32 x 4.84 x 6.81 inch |
| Protection category | IP20 |
| Weight | 8.5 kg | 18.74 lb |
A&J Vacuum services and repairs Pfeiffer DUO 3, DUO 3M, 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.
Spare Parts
Accessories
Service & Repair
- Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
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
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
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.
