MDOZS series E, Motor-driven diaphragm pump. Manually adjustable 10…100%. Head material: 1.4571, Seal material: PTFE for E 4…E 25 - AF for E 50... E 380. Electrical drive: Three-phase motor 0.05 kW…0.37 kW, IP 55, ISO-class F, 380-420V/220-240V, 50 cy