GDOZXPC series DX, Microprocessor-controlled solenoid diaphragm pump in plastic housing. Functions: Adjustable stroke length from 0 to 100% - Adjustable stroke frequency from 0 to 100 strokes/min - Changeable to external pulse control with up to 100 strokes/min with pulse multiplication of division in the ratios 2/4/8/16/32/64 - Connection for level control and alarm signaling - Changeover function to 0(4)…20mA input. Head material: PVC, Seal material: Viton. Electrical connection: 230V, 50 Hz, IP 65, ISO CI, F