Applications: Vacuum refrigeration, printing, vehicle maintenance, photoengraving, vacuum packaging, gas anlysis, chemical, scientific research, laboratory, medical treatment, electronics, etc.
Features: Small size, light weight, low noise; Equipped with gas ballast valve to pump a little water vapor; Equipped with oil-anti-suckback devices for convenient starting.
Parameters/Model | RS-1 | RS-1.5 | RS-2 | RS-3 | RS-4 | RS-6 | |
Pumping speed(CFM) | 220V/50HZ | 2.5 | 3.5 | 4.5 | 6 | 8 | 10 |
110V/60HZ | 3 | 4 | 5 | 7 | 9 | 12 | |
Ultimate pressure | Pa | 5 | |||||
Mbar | 0.05 | ||||||
Motor power | HP | 1/4 | 1/3 | 1/3 | 1/2 | 3/4 | 1 |
Rotarying speed | 220V/50HZ | 1440 | |||||
110V/60HZ | 1720 | ||||||
Oil capacity(ml) | 220 | 225 | 250 | 250 | 300 | 450 | |
Dimensions(mm) | 260x110x240 | 275X115X240 | 290X120X240 | 310x125x255 | 360X135X270 | 430x142x280 | |
Net weight(Kg) | 7 | 7.5 | 8.5 | 12 | 13 | 18 | |
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