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Technical Data TRIVAC NT 5 TRIVAC NT 10
two-stage two-stage
50 Hz 60 Hz 50 Hz 60 Hz
1) 3
Nominal pumping speed m /h (cfm) 6.0 (3.5) 7.3 (4.3) 12.0 (7.1) 14.6 (8.6)
1) 3
Pumping speed m /h (cfm) 5.2 (3.1) 6.0 (3.5) 9.9 (5.8) 11.3 (6.7)
Ultimate partial pressure 5 x 10-4 5 x 10-4 5 x 10-4 5 x 10-4
without gas ballast 2) mbar (Torr) ( 3.8 x 10-4) (3.8 x 10-4) ( 3.8 x 10-4) ( 3.8 x 10-4)
Ultimate total pressure 2 x 10-3 2 x 10-3 2 x 10-3 2 x 10-3
without gas ballast 2) mbar (Torr) ( 1.5 x 10-3) ( 1.5 x 10-3) ( 1.5 x 10-3) ( 1.5 x 10-3)
Ultimate total pressure 3 x 10-2 3 x 10-2 3 x 10-2 3 x 10-2
with gas ballast (stage 2) 2) mbar (Torr) ( 2.25 x 10-2) ( 2.25 x 10-2) ( 2.25 x 10-2) ( 2.25 x 10-2)
Water vapor tolerance
stage 1 mbar (Torr) 10.0 (7.5) 10.0 (7.5) 10.0 (7.5) 10.0 (7.5)
stage 2 mbar (Torr) 30.0 (22.5) 20.0 (15.5) 20.0 (15.5) 20.0 (15.5)
stage 3 mbar (Torr) 40.0 (31.0) 30.0 (22.5) 40.0 (31.0) 30.0 (22.5)
Max. Water vapor capacity (stage 3) g/h 150 150 210 210
Oil filling, min. / max. l 0.75 / 1.25 0.75 / 1.25 0.75 / 1.25 0.75 / 1.25
(qt) (0.79 / 1.32) (0.79 / 1.32) (0.79 / 1.32) (0.79 / 1.32)
Noise level 1) to DIN 45 635
without / with gas ballast dB(A) 49 49 49 49
Admissible ambient temperature
EURO motor °C +12 to +50 +12 to +50 +12 to +50 +12 to +50
(°F) (+54 to +122) (+54 to +122) (+54 to +122) (+54 to +122)
US/Japan motor °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 W (HP) 450 (0.61) 550 (0.75) 450 (0.61) 550 (0.75)
Nominal speed rpm 1350 1650 1350 1650
Type of protection IP 54 54 54 54
Weight with oil filling kg (lbs) 22.1 (48.8) 22.1 (48.8) 24.2 (53.4) 24.2 (53.4)
Connections, Intake and Exhaust DN 25 KF 25 KF 25 KF 25 KF
1) To DIN 28 426 T1
1) To DIN 28 400 ff