E2M28

Displacement (swept volume)

50 Hz

32.2 m³h^-1 / 19 ft³min^-1

60 Hz

38.9 m³h^-1 / 22.3 ft³min^-1

Speed (Pneurop 6602)

50 Hz

27.5 m³h^-1 / 16.2 ft³min^-1

60Hz

33.0 m³h^-1 / 19.5 ft³min^-1

Ultimate vacuum (total pressure)

without gas ballast

1 x 10-3 mbar / 7.5 x 10-4 Torr

with gas ballast

1.5 x 10-2 mbar / 1.1 x 10-2 Torr

with Fomblin®

1 x 10-2 mbar / 7.5 x 10-3 Torr

Inlet connection

NW25 flange

Outlet connection**

Nozzle 15 mm external Ø removable from 3/4 in BSP tapped hole

Max allowed pressure at outlet

0.5 bar gauge / 7 psig

Max inlet pressure for water vapour

30 mbar / 23 Torr

Max water vapour pumping rate

0.7 kg h^-1

Operating temperature range

13 – 40 °C

Nominal rotation speed

1440 / 1720 rpm

Motor power 50 Hz

0.75 kW

Motor power 60 Hz

0.90 kW

Power Connector 1-ph*

IEC EN60320 C19

Weight

44 kg / 97 lbs

Noise

57 dB(A) @ 50 Hz

Oil capacity - max

1.5 litre

Oil capacity - min

1.2 litre

Recommended oil (supplied)

Ultragrade 19