特点

高抽速（500 升/分）和低极限压力可提供洁净的无油真空

使用寿命长的 tip seal 密封条通常每年只需更换一次

轴承吹扫口可简化维护并延长轴承寿命

自动气镇在不降低抽速的情况下控制水蒸汽

技术数据

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 ⅜" 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