Technical Data
Displacement
50Hz
42.5 m3h-1 / 25 ft3min-1
60Hz
50.5 m3h-1 / 29.7 ft3min-1
Speed (Pneurop)
50Hz
37 m3h-1 / 21.8 ft3min-1
60Hz
44 m3h-1 / 25.9 ft3min-1
Number of stages
2
Ultimate vacuum (total pressure)
Without gas ballast
1.0 x 10-3 mbar / 7.7 x 10-4 Torr
With gas ballast
7.0 x 10-3 mbar / 5.4 x 10-3 Torr
Inlet connection
ISO40
Outlet connection
25 mm flange suitable for NW25
Maximum outlet pressure
0.5 bar gauge
Maximum inlet pressure for water vapor
0.2 kg h-1 / 0.4 lb h-1
Weight
72 kg / 159 lb
Motor protection rating
IP44 or IP54
Motor power
50Hz
1.1 kW / 1.5 hp
60Hz
1.5 kW / 2 hp
Standard oil capacity
maximum
3.5 liter / 3.2 qt
minimum
1.32 liter / 1.6 qt
PFPE oil capacity
Maximum
3.5 liter / 3.2 qt
Minimum
1.32 liter / 1.6 qt
Recommended oil
Ultragrade 70
Noise level
65 dB (A)