Internal gear pump Model HD81E-1U22B
HD: Heavy duty pump, Complete with motor on a common baseplate through flexible coupling
81: Pump size DN 80 - 3 "
E: Suction/Discharge connection in-line
1: Casing & cover: GG-25, Rotor/Idler: GG-25, Shaft: St.60.2
U: Idler bearing and main bearing lubricated by pump medium
2: Idler bush: Bronze, idler pin: Hardened 16 MnCr5
2: Bearing bush: Bronze, Shaft: St.60.2
B: Shaft seal: Teflon-impregnated, non-asbestos packing
