Equipment VacuumLeybold TRIVAC D4B Vacuum Pump

Leybold TRIVAC D4B Vacuum Pump


Leybold TRIVAC D4B Vacuum Pump

Part #11246
Supplied with AF4-8 Oil Mist Filter
The two stage, oil lubricated TRIVAC B is the logical step ahead within the well-proven TRIVAC concept. Here the performance and the characteristics of the pumps have been adapted without compromise to market requirements. The TRIVAC B pumps with their comprehensive range of accessories have proven themselves time and again as rugged pumps in many and varied applications. The ultimate pressure is about 10-4 mbar. The pumping speed, depending on the pump size, TRIVAC D 4 B to TRIVAC D 65 B, is in the range from 4 to 65 3/h (2 to 38 cfm).
Inlet connection:  DN 16 ISO-KF
Outlet connection: DN 16 ISO-KF
Nominal pumping speed at 50 Hz:4.8 m3/h 2.8 cfm
Nominal pumping speed at 60 Hz:5.8 m3/h 3.4 cfm
Pumping speed at 50 Hz:4.2 m3/h 2.5 cfm
Pumping speed at 60 Hz:5.0 m3/h3.0 cfm
Ultimate partial pressure without gas ballast: 1.0 x 10-4 mbar          7.5 x 10-5 Torr
Ultimate total pressure without gas ballast:< 2.0 x 10-3 mbar           < 1.5 x 10-3 Torr
Ultimate total pressure with gas ballast:< 5.0 x 10-3 mbar              < 3.8 x 10-3 Torr
Water vapor tolerance at 50 Hz: 30.0 mbar                               22.5 Torr
Water vapor tolerance at 60Hz:  30.0 mbar                               22.5 Torr
Water vapor capacity at 50 Hz:  93 g/h
Water vapor capacity at 60 Hz:  93 g/h
Operating fluid:                LEYBONOL  LVO 100
Operating fluid capacity
min    0.3 l       0.3 qt
max.:  0.8 l       0.85 qt
Noise level to DIN 45 635
without gas ballast:   50 db(A)
with gas ballast:      52 db(A)
Mains connection:      3-ph, 230/400 V, 50 Hz // 250/440 V, 60 Hz
Motor rating:          370 W     0.5 HP
Rotation speed at 50 Hz:1.500  min-1
Rotation speed at 60 Hz:1.800  min-1
Motor protection rating:   IP 54
Admissible ambient temperature:     +12 to +40°C    +54 to +104°F
Dimensions: 46cm (D) x 28cm (W) x 25cm (H)         
Weight:  18.7 kg
Serial# 20200021114
PDF Manual


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The pictures you are looking at are of the Leybold TRIVAC D4B Vacuum Pump. This is the actual item you are buying, they are not downloaded or copied from any other source.
All information given on this website is correct at the time of publication. However in the interests of technical progress, design specifications are subject to change without notice. Accordingly, data given herein should be regarded as a general guide only and does not form part of any contract. All goods are supplied in accordance with our standard terms and conditions of sale. If you need more information on using this equipment check out The Laboratory Encyclopedia.
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