FDOZS Series E, Motor-driven piston metering pump. Head material: 1.4571, Seal material: PTFE for E 01…06 - AF for E 1…30, Packing material: PTFE silk-cord packing up to 40 bar (Special packings and pistons for pressures > 40 bar). Electrical drive: Three-phase motor 0.05…0.25 kW, IP 55, ISO-class F, 380-420V/220-240V, 50 cy. Capacity adjustment: manually adjustable 10…100%, Operating pressure: Up to 100 bar depending on the pump size and the packing material (values in brackets are maximum pressure)