Leybold D65B Vacuum Pump 53 cfm NEW 11296 230/460V 3PH

DescriptionLEYBOLD TRIVAC PUMPSLeybold Vacuum Pump TRIVAC B vacuum pumps are designed for reliability and long service-life in mind. Directly linked to the motor via an elastic coupling element to ensure that the pump runs evenly and smoothly. With a type B 14 flanged motor screwed to the housing of the coupling. All pumps include a gas ballast valve as well as an inner section which may be exchanged without special tools or any special knowledge.Trouble-free operation even at 1000 mbar intake pressure is ensured by a built-in oil pump, providing force-feed lubrication of the bearings from where a minimum amount of lubricant is fed to the compression and expansion chambers to ensure lubrication of the sliding vanes.To minimize surface corrosion all components are protected by eliminating non-ferrous metals. The oil box, intake and exhaust line are made of aluminum and only solvent-resistant sealing materials are employed.Leybold Vacuum Pump Special Features Include:Environment-friendlyLow noiseLow vibrationModern vacuum technologyHigh pumping speed right down to the ultimate pressureLow ultimate pressure, even with gas ballastHigh water vapor toleranceContinuous operation right up to 1000 mbarBuilt-in oil pump, force-feed lubrication sliding bearingMinimal inherent air intakeCompact, air cooledHandy, retractable handleAll controls and oil level check on the front sideEither horizontal or vertical intake and exhaust portPressure-controlled anti-suckback valveShaft seals and O-rings are all made of elastomer FPMRequest a Quick Price QuotePlease enable JavaScript in your browser to complete this form.Name *Company NameShipping Address Line 1 *Shipping Address Line 2City *State *Zip Code *Email *Phone *Comments or QuestionsSubmit Leybold D65B Vacuum Pump 53 cfm NEW 11296 230/460V 3PH Specifications   50 Hz60 HzNominal pumping speed 1)m3 x h-1 (cfm)75 (44)90 (53)Pumping speed 1)m3 x h-1 (cfm)65 (38)78 (46)Ultimate partial pressure without gas ballast 1)                          mbar (Torr)10-4 (0.75 x 10-4)10-4 (0.75 x 10-4)Ultimate total pressure without gas ballast 1)                            mbar (Torr)                                              < 2 x 10-3 (< 1.5 x 10-3)                                           < 2 x 10-3 (< 1.5 x 10-3)Ultimate total pressurewith gas ballast 1)                             mbar (Torr) < 5 x 10-3 (< 3.8 x 10-3) < 5 x 10-3 (< 3.8 x 10-3)Water vapor tolerance 1)mbar (Torr)40 (30)40 (30)Water vapor capacityg/h19251925Oil filling, min. / max.l (qt)2.0 / 3.3 (2.1 / 3.5)2.0 / 3.3 (2.1 / 3.5Noise level 2) to DIN 45 635, without / with gas ballastdB(A)                                                57 / 59                                               57 / 59Admissible ambient temperature°C (°F)12 - 40 (54 - 104)12 - 40 (54 - 104)Motor rating 2)W (HP)2200 (3.0)2200 (3.0)Nominal speedrpm14201710Type of protection 3)IP5454Weight 2)kg (lbs)80 (177)80 (177)Connections, Intake and ExhaustDN40 KF40 KF