SDOZS series A, Motor-driven diaphragm pump in plastic housing. Head material: 1.5471, Seal material: PTFE for A 3, A8, A 14& A 24 - Viton for A 5 - AF for A 40. Electrical drive: Three-phase motor 0.03/0.05 kW, IP 55, ISO-class F, 380-420V/220-240V, 50 cy