The Becker U 4.20 vacuum rotary vane pumps. The peak pumping speed up to 12.4 CFM at 60 Hz. U 4.20 has the nominal rotation speed 3300 min-1 at 60 Hz. The weight of U 4.20 is 20 kg. Noise level U 4.20 is 67 dB at 60 Hz. One phase with main requirement voltage 110 V or 220-240 V at 60 Hz.
The Becker U 4.20 is oil flooded rotary vane vacuum pump with two stage oil separation, pressure differential lubrication, integrated anti-suck back valve, gas ballast valve, horizontally mounted external inlet filter, initial charge of Becker’s synthetic oil, and integrally flanged to a 0.9 HP, 110 volt or 220-240 volt, 1 phase, 60 Hz., TEFC motor.
The Becker U 4.20 rotary vacuum pumps are cool running, quiet, and highly efficient.
Providing vacuum to 29.9 in.Hg (0.4 Torr), our compact, direct-drive, oil-flooded pumps operate on a semi-synthetic oil and offer gas ballast as an option. Our multi-stage oil separation system is 99.9+% efficient.
If you want reliability and durability combined with industry-leading performance, you want a Becker rotary vacuum pump.
The Becker U 4.20 A gas ballast valve (as standard from U 5.70 and with increased volumetric flow as an option) prevents the condensation of steam as far as possible. The gas ballast lets a measured amount of fresh air enter the compression chamber. By mixing saturated intake air with unsaturated fresh air, condensing is kept to a minimum. In addition, the protective cover supplied as standard minimises noise emissions.
An optional water cooling system allows the pump to be operated in higher ambient temperatures or with higher intake temperatures; the service life of the lubricant is also significantly increased. A wide range of accessories complements the pump, making it ideal for various tasks.
Applications include the graphic arts, packaging, vacuum chucking, robotics and material handling, medical/surgical, and air sampling among others.
A&J Vacuum Services offers full repair/service of Becker Pumps, along with all other brands offered on our website. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
A&J Vacuum Services offers full repair/service of Becker Pumps, along with all other brands offered on our website. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (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.
The Becker U 4.20 vacuum rotary vane pumps. The peak pumping speed up to 12.4 CFM at 60 Hz. U 4.20 has the nominal rotation speed 3300 min-1 at 60 Hz. The weight of U 4.20 is 20 kg. Noise level U 4.20 is 67 dB at 60 Hz. One phase with main requirement voltage 110 V or 220-240 V at 60 Hz.
The Becker U 4.20 is oil flooded rotary vane vacuum pump with two stage oil separation, pressure differential lubrication, integrated anti-suck back valve, gas ballast valve, horizontally mounted external inlet filter, initial charge of Becker’s synthetic oil, and integrally flanged to a 0.9 HP, 110 volt or 220-240 volt, 1 phase, 60 Hz., TEFC motor.
The Becker U 4.20 rotary vacuum pumps are cool running, quiet, and highly efficient.
Providing vacuum to 29.9 in.Hg (0.4 Torr), our compact, direct-drive, oil-flooded pumps operate on a semi-synthetic oil and offer gas ballast as an option. Our multi-stage oil separation system is 99.9+% efficient.
If you want reliability and durability combined with industry-leading performance, you want a Becker rotary vacuum pump.
The Becker U 4.20 A gas ballast valve (as standard from U 5.70 and with increased volumetric flow as an option) prevents the condensation of steam as far as possible. The gas ballast lets a measured amount of fresh air enter the compression chamber. By mixing saturated intake air with unsaturated fresh air, condensing is kept to a minimum. In addition, the protective cover supplied as standard minimises noise emissions.
An optional water cooling system allows the pump to be operated in higher ambient temperatures or with higher intake temperatures; the service life of the lubricant is also significantly increased. A wide range of accessories complements the pump, making it ideal for various tasks.
Applications include the graphic arts, packaging, vacuum chucking, robotics and material handling, medical/surgical, and air sampling among others.
A&J Vacuum Services offers full repair/service of Becker Pumps, along with all other brands offered on our website. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
A&J Vacuum Services offers full repair/service of Becker Pumps, along with all other brands offered on our website. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (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.