Multi-diaphragm pumps with no mechanical seals designed for dispensing AdBlue®/DEF. Pumps are self priming and have a by-pass valve. Electric motors have IP55 protection and include on/off switch, fuse and 2 m cable with crocodile clamps (DC pumps) or plug (AC pumps). Inlet/outlet connection: 1" BSP (M). Maximum suction lift: 1,8 m. Maximum delivery pressure: 1,6 bar. Maximum delivery: up to 32 l/min.