Small Oil-Sealed Rotary Vacuum Pumps (G Series)

◙ The oil rotary vacuum pump which had abundant track records and realized budget prices.
◙ The vacuum pump in which it is small and carrying is useful.
Compact size suitable for equipment inclusion.
◙ The motor direct connection type with which a high velocity revolution and a small and big exhaust speed are obtained compared with a belt system.
◙ Low vibration and noise.
◙ A two-stage exhaust system is pressure (good vacuum) lower than an one-stage exhaust system.
◙ The safety design by manual return type thermal protector built-in.
◙ Chemical, science experiment, Analyzer and Laser system.
◙ Backing pumps for the electronic microscope.
◙ Semiconductor equipments, sputtering equipments, vacuum evaporation equipments.
◙ Vacuum dryer, freeze dryer.
Unit 50Hz 60Hz
Actual Pumping Speed L/min 100 120
Ultimate pressure*1 Pa 0.67 (G.V. closed) , 6.7 (G.V. open)
Motor Single phase, 100V, 400W, 4 poles, Capacitor start & run
Full load current A 6.4 5.9
Oil capacity mL 800
Recommended oil SMR-100
Weight kg 23
Inlet, outlet pipe diameter mm O.D. dia.27 × I.D. dia.20
Ambient temperature °C 234(W) × 500.5(L) × 264(H)
Overall dimensions mm   7 – 40