Technical Data
Product: TRIVAC D 4 B
Part No.: 11246
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/h 3.0 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: see dimension sheet
Weight: 18.7 kg 41.2 lbs
Technical data are subject to change
