Number of heads / stages : 4 / 3
Max. pumping speed at 50/60 Hz : 3.8 / 4.3 m3/h
Max. pumping speed at 50/60 Hz : 2.2 / 2.5 cfm
Ultimate vacuum (abs.) : 1 / 0.75 mbar/torr
Ambient temperature range (operation) : 10 - 40 °C
Ambient temperature range (storage) : -10 - 60 °C
Max. back pressure (abs.): 1.1 bar
Inlet connection : Small flange KF DN 16
Outlet connection : Silencer / G1/4"
Rated motor power : 0.25 kW
Rated motor speed at 50/60 Hz : 1500/1800 min-1
Degree of protection : IP 40
Dimensions (L x W x H) : 325 x 239 x 198 mm
Weight : 16.4 kg
Noise level at 50 Hz : 45 dBA
NRTL certification : Canada and the USA
ATEX conformity (only 230V) : II 3/- G IIC T3 X Internal Atm.
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