MDOZS series E, Motor-driven diaphragm pump. Manually adjustable 10…100%. Head material: PVC, Seal material: Viton for E 4…E 25 - Hypalon for E 50 & E 75. Electrical drive: Three-phase motor 0.05 kW…0.25 kW, IP 55, ISO-class F, 380-420V/220-240V, 50 cy