工作压力低至 10^-3 mbar

工作温度低

低压下返流小

在 10^-2 mbar 低压范围内具有良好的抽气速率和气镇效果

技术数据

Free air displacement 60 Hz: 285 l/min (10 cfm) 50 Hz: 237 l/min (14.2 m3/h)

Pumping speed* 60 Hz: 8.2 cfm 50 Hz: 11.6 m3/h

Ultimate partial pressure* 10-4 mbar

Ultimate total pressure* 2 x 10-3 mbar

Ultimate total pressure with gas ballast* 2 x 10-2 mbar

Water vapor tolerance 20 mbar

Water vapor capacity 160 g/h

Oil capacity min/max 0.25/0.6 l

Motor rating 1ph 60 Hz: 0.55 kW 50 Hz: 0.45 kW

Nominal rotation speed 60 Hz: 1800 rpm 50 Hz: 1500 rpm

Weight 25 kg (55 lbs)

Inlet flange 25KF DN

Exhaust flange 25KF DN