Dual-stage rotary vane pumps with a pumping speed of 20 m3/h:
DuoLine rotary vane pumps cover all applications in the low and medium vacuum range of up to 20-3 mbar. These pumps offer reliable operation even for such critical industrial applications as drying processes, metallurgical processes or resin potting and casting systems – either as a standalone pump or as a backing pump in our roots pumping stations or turbo pumping stations
The use of a magnetic coupling minimizes maintenance requirements and leads to considerable cost savings per pump and maintenance interval.
Reliable, clean, low maintenance. Integrated safety and gas ballast valve. Various motor voltages afford worldwide employment. Contain no non-ferrous metals.
Pfeiffer DuoLine 35, 3-phase motor, 3TF, 220-240/380-420 V (±5 %) 50 Hz ; 250-277/440-480 V (± 5 %) 60 Hz PKD45602
Emission sound pressure level without gas ballast |
≤ 61 dB (A) |
Flange (in) | DN 40 ISO-KF |
Flange (out) | DN 40 ISO-KF |
Leak rate safety valve | ≤ 1 · 10-4 mbar l/s |
Mains requirement: voltage (range) | 220-240/380-420 V (± 5 %) 50 Hz ; 250-277/440-480 V (± 5 %) 60 Hz |
Operating fluid | P3 |
Operating fluid filling | 3.2 l |
Pumping speed at 50 Hz | 32 m3/h |
Pumping speed at 60 Hz | 36 m3/h |
Rated power 50 Hz | 1.1 kW |
Rated power 60 Hz | 1.3 kW |
Rotation speed at 50 Hz | 1500 rpm |
Rotation speed at 60 Hz | 1800 rpm |
Switch | No |
Ultimate pressure with gas ballast | ≤ 5 · 10-3 mbar |
Ultimate pressure without gas ballast | ≤ 3 · 10-3 mbar |
Water vapor capacity 50 Hz | 500 g/h |
Water vapor capacity 60 Hz | 560 g/h |
Water vapor tolerance at 50 Hz | 20 mbar |
Water vapor tolerance at 60 Hz | 20 mbar |
Weight | 56 kg |
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.
Dual-stage rotary vane pumps with a pumping speed of 20 m3/h:
DuoLine rotary vane pumps cover all applications in the low and medium vacuum range of up to 20-3 mbar. These pumps offer reliable operation even for such critical industrial applications as drying processes, metallurgical processes or resin potting and casting systems – either as a standalone pump or as a backing pump in our roots pumping stations or turbo pumping stations
The use of a magnetic coupling minimizes maintenance requirements and leads to considerable cost savings per pump and maintenance interval.
Reliable, clean, low maintenance. Integrated safety and gas ballast valve. Various motor voltages afford worldwide employment. Contain no non-ferrous metals.
Pfeiffer DuoLine 35, 3-phase motor, 3TF, 220-240/380-420 V (±5 %) 50 Hz ; 250-277/440-480 V (± 5 %) 60 Hz PKD45602
Emission sound pressure level without gas ballast |
≤ 61 dB (A) |
Flange (in) | DN 40 ISO-KF |
Flange (out) | DN 40 ISO-KF |
Leak rate safety valve | ≤ 1 · 10-4 mbar l/s |
Mains requirement: voltage (range) | 220-240/380-420 V (± 5 %) 50 Hz ; 250-277/440-480 V (± 5 %) 60 Hz |
Operating fluid | P3 |
Operating fluid filling | 3.2 l |
Pumping speed at 50 Hz | 32 m3/h |
Pumping speed at 60 Hz | 36 m3/h |
Rated power 50 Hz | 1.1 kW |
Rated power 60 Hz | 1.3 kW |
Rotation speed at 50 Hz | 1500 rpm |
Rotation speed at 60 Hz | 1800 rpm |
Switch | No |
Ultimate pressure with gas ballast | ≤ 5 · 10-3 mbar |
Ultimate pressure without gas ballast | ≤ 3 · 10-3 mbar |
Water vapor capacity 50 Hz | 500 g/h |
Water vapor capacity 60 Hz | 560 g/h |
Water vapor tolerance at 50 Hz | 20 mbar |
Water vapor tolerance at 60 Hz | 20 mbar |
Weight | 56 kg |
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.