Rocker 300C oil-free vacuum pump, lubricant and oil free piston, maintenance-free, thermal protection device, diaphram chamber coated with PTFE, chemical resistant, CE certified, AC230V, max. vacuum -630mmHg, flow rate 20 l/min, motor ratio 1450rpm, 1/8 HP, port thread 5/16 inch (8mm), 28.5x13.5x20.4 cm, 4.1kg serial-no.
