Rotary Vane Vacuum Pump- R-4SN

Features *Compact structure*Very good sealing*No returning throughput*Oil-spout prevention*Low noise*Oil-observation window*Handle for easy transportation*High flow rate*Low and stable ultimate vacuum*High evaporation resistance*Comparatively high chemical resistance*High longevity*Low maintenance rate*Low oil mist*Gas ballast valve*Overcurrent protection*Fulfills IP54 standards   Model R-4SN Number of Stages Single Flow Rate (L/min) 50 Ultimate Vacuum (mbar) 2.5 × 10-2 Power (W) 180 Motor rotation(RPM) 1400 Noise Level (dB) < 60 Oil Capacity (L) 0.25 IP Code IP40 Weight (kg) 13.5 Inlet and Outlet Specifications 5/8" SAE Male 7/16" SAE Male