- 品牌/商標：瓦里安
瓦里安干泵TriScroll 600
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特點
高抽速（500 升/分）和低極限壓力可提供潔凈的無油真空
使用壽命長的 tip seal 密封條通常每年只需更換
軸承吹掃口可簡化維護并延長軸承壽命
自動氣鎮在不降低抽速的情況下控制水蒸汽
技術數據
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
