This product has been discontinued by the manufacturer. Please contact us for the closest replacement - Vacuum pump Binder VAP 2 - 230 V / 50-60 Hz option model - chemical membrane pump with nominal pumping speed 4,0 m³/h, final pressure 1.8 mbar, ATEX conformity: II 3G IIC T3 X (only for interior, areas coming in contact with media)