特點(diǎn)

高抽速（500 升/分）和低極限壓力可提供潔凈的無(wú)油真空

使用壽命長(zhǎng)的 tip seal 密封條通常每年只需更換

軸承吹掃口可簡(jiǎn)化維護(hù)并延長(zhǎng)軸承壽命

自動(dòng)氣鎮(zhèn)在不降低抽速的情況下控制水蒸汽

技術(shù)數(shù)據(jù)

Pumping speed 60 Hz: 500 l/m 30 m3/hr, 17.7 cfm

50 Hz: 420 l/m, 25.2 m3/hr, 14.8 cfm

Ultimate pressure 9.3 x 10-3 mbar (7.0 x 10-3 Torr)

Maximum inlet pressure 1.0 atmosphere (0 psig)

Maximum outlet pressure 1.1 atmosphere (1.5 psig)

Inlet connection NW40

Exhaust connection ?" Female NPT with swivel (NW25 adapter provided)

Gas ballast ." Female NPT (shipped with 40 micron filter installed; port plug also provided)

Operating voltages 1O models: 50-60 Hz/100-115, 200-230 VAC

3O models: 50 Hz/200-230, 380-415 VAC; 60 Hz/200-230, 460 VAC

Weight Pump only: 32 kg (70 lbs)

Shipping weight: 40 kg (87 lbs)

Certification CE marked; Motor: UL, CSA