Maximum Displacement

19 cfm at 50 Hz

23 cfm at 60 Hz

Maximum Speed

16.2 cfm at 50 Hz

19.4 cfm at 60 Hz

Motor Rotational Speed

1440 r min^-1

1720 r min^-1

Ultimate Vacuum

Without gas-ballast: 1 x 10-3 mbar

With gas-ballast: 1.5 x 10-2 mbar

With Fomblin: 1 x 10-2 mbar

Noise Level

57 dB(A) at 50 Hz

Maximum Water Vapor Inlet Pressure

30 mbar / 23 torr

Maximum Water Vapor Pumping Rate

0.7 kg h^-1

Maximum Permitted Outlet Pressure (at full pump throughput)

0.5 bar gauge

1.5 bar absolute

1.5 x 10⁵ Pa

Electrical Supply

200-240 V, 50 Hz

230-240 V, 60 Hz