The LEYBOLD TRIVAC D4B vacuum pumps are oil lubricated vacuum pumps. Each Leybold D4B pump 11246 can be wire wired for low 230V 50/60 Hz, or High 400V 50/60Hz Voltage 3-Phase. The Leybold D 4 B is a well know pump with excelent reputation for vapor handling capability. The Leybold D4B pump has two vacuum stages with low vacuum and high vacuum which provided excelent ultimate vacuum pressure at < 2.0x10-3 mbar or <1.5x10-3 Torr. The Leybold D4B is perfectly suitable for many laboratory and research applications such as turbo pump backing pumps, diffusion pump backing pump, vacuum ovens, vacuum pumps for mass spectrometers, vacuum research laboratories, research projects. This Leybold D 4B pump is prepared for Hydrocarbon oil service, best vacuum pump oil to be used is Leybonol LVO 100 / PN16787, D4 oil requirement 0.3 L min, 0.9 L max. The TRIVAC D4 Pump has grate water vapor capacity of 157 g/h.
Leybold D 4 B pumps are also very quiet with nise level of 50 db(A) without gass ballast, and 52 db(A) with gass ballast open. Both Inlet and Exhaust ports are DN 16 ISO-KF. The gas ballast valve is opened with position 1 and closed with position 0. These Leybold D4B vane vacuum pumps are available with different motors with other voltage options listed below.
Leybold D4B Dual Stage Vacuum Pump with single phase motor 230VAC 50/60 hz, Leybold Part Number 11245
Leybold D4B Dual Stage Vacuum Pump with Three phase motor 230/400VAC 50/60 hz, Leybold Part Number 11246
Click Here to view D4B and D8B operation Manual to view all pump configurations
Click Here for Leybold D4B Manual
A&J Vacuum Service / rebuild and repair all Leybold vacuum pumps. We service all versionsof Trivac D4B vacuum pumps. AJVS also provides Customers with Leybold Scroll Pump service along with Vacuum Boosters, Leybold Vacuum Pumps, Leybold Helium Leak Detectors along with all other Leybold Turbo Pumping Stations, Leybold Turbo Pump Repair, Roots Pump Service and repair. 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
Click Here for Leybold D4B Manual
A&J Vacuum Service / rebuild and repair all Leybold vacuum pumps. We service all versionsof Trivac D4B vacuum pumps. AJVS also provides Customers with Leybold Scroll Pump service along with Vacuum Boosters, Leybold Vacuum Pumps, Leybold Helium Leak Detectors along with all other Leybold Turbo Pumping Stations, Leybold Turbo Pump Repair, Roots Pump Service and repair. 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
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 LEYBOLD TRIVAC D4B vacuum pumps are oil lubricated vacuum pumps. Each Leybold D4B pump 11246 can be wire wired for low 230V 50/60 Hz, or High 400V 50/60Hz Voltage 3-Phase. The Leybold D 4 B is a well know pump with excelent reputation for vapor handling capability. The Leybold D4B pump has two vacuum stages with low vacuum and high vacuum which provided excelent ultimate vacuum pressure at < 2.0x10-3 mbar or <1.5x10-3 Torr. The Leybold D4B is perfectly suitable for many laboratory and research applications such as turbo pump backing pumps, diffusion pump backing pump, vacuum ovens, vacuum pumps for mass spectrometers, vacuum research laboratories, research projects. This Leybold D 4B pump is prepared for Hydrocarbon oil service, best vacuum pump oil to be used is Leybonol LVO 100 / PN16787, D4 oil requirement 0.3 L min, 0.9 L max. The TRIVAC D4 Pump has grate water vapor capacity of 157 g/h.
Leybold D 4 B pumps are also very quiet with nise level of 50 db(A) without gass ballast, and 52 db(A) with gass ballast open. Both Inlet and Exhaust ports are DN 16 ISO-KF. The gas ballast valve is opened with position 1 and closed with position 0. These Leybold D4B vane vacuum pumps are available with different motors with other voltage options listed below.
Leybold D4B Dual Stage Vacuum Pump with single phase motor 230VAC 50/60 hz, Leybold Part Number 11245
Leybold D4B Dual Stage Vacuum Pump with Three phase motor 230/400VAC 50/60 hz, Leybold Part Number 11246
Click Here to view D4B and D8B operation Manual to view all pump configurations
Click Here for Leybold D4B Manual
A&J Vacuum Service / rebuild and repair all Leybold vacuum pumps. We service all versionsof Trivac D4B vacuum pumps. AJVS also provides Customers with Leybold Scroll Pump service along with Vacuum Boosters, Leybold Vacuum Pumps, Leybold Helium Leak Detectors along with all other Leybold Turbo Pumping Stations, Leybold Turbo Pump Repair, Roots Pump Service and repair. 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
Click Here for Leybold D4B Manual
A&J Vacuum Service / rebuild and repair all Leybold vacuum pumps. We service all versionsof Trivac D4B vacuum pumps. AJVS also provides Customers with Leybold Scroll Pump service along with Vacuum Boosters, Leybold Vacuum Pumps, Leybold Helium Leak Detectors along with all other Leybold Turbo Pumping Stations, Leybold Turbo Pump Repair, Roots Pump Service and repair. 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
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.