Technical Data TRIVAC D 40 B TRIVAC D 65 B
two-stage two-stage
50 Hz 60 Hz 50 Hz 60 Hz
1) 3
Nominal pumping speed m /h (cfm) 46 (27) 55 (32.5) 75 (44) 90 (53)
1) 3
Pumping speed m /h (cfm) 40 (24) 48 (28) 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) 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) < 2 x 10-3 (< 1.5 x 10-3) < 2 x 10-3 (< 1.5 x 10-3)
Ultimate total pressure
with gas ballast 1) mbar (Torr) < 5 x 10-3 (< 3.8 x 10-3) < 5 x 10-3 (< 3.8 x 10-3) < 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) 40 (30) 40 (30)
Water vapor capacity g/h 1184 1184 1925 1925
Oil filling, min. / max. l (qt) 1.7 / 2.6 (1.8 / 2.7) 1.7 / 2.6 (1.8 / 2.7) 2.0 / 3.3 (2.1 / 3.5) 2.0 / 3.3 (2.1 / 3.5)
Noise level 2) to DIN 45 635,
without / with gas ballast dB(A) 57 / 59 57 / 59 57 / 59 57 / 59
Admissible ambient temperature °C +12 to +40 +12 to +40 +12 to +40 +12 to +40
(°F) (+54 to +104) (+54 to +104) (+54 to +104) (+54 to +104)
Motor rating 2) W (HP) 2200 (3.0) 2200 (3.0) 2200 (3.0) 2200 (3.0)
Nominal speed rpm 1420 1710 1420 1710
Type of protection 3) IP 54 54 54 54
Weight 2) kg (lbs) 68 (150) 68 (150) 80 (177) 80 (177)
Connections, Intake and Exhaust DN 40 KF 40 KF 40 KF 40 KF
1) To DIN 28 400 and following numbers
2) Weight, motor rating and noise levels for the pumps with global version 3-phase motor, 50 Hz, only.
Any data that deviate from the above for pumps with other motors, and other motor-dependent data are given in section “Products”,
paragraph “Motor Dependent Data for the TRIVAC B, BCS and BCS-PFPE”
3) Global versions only. North and South American versions are TEFC