- 品牌/商标：瓦里安
瓦里安干泵TriScroll 600
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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
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 ?" 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
