Internal gear pump Model CD81ER-3U22B - P/N 3514
CD: Chemical Duty pump in St.St., Complete with motor on a common baseplate through flexible coupling
81: Pump size DN 80 - 3 "
E: Suction/Discharge connection in-line
R: Safety valve, single acting for protection against excess pressure
3: Casing & cover: G-X 6 CrNiMo 27 5, Rotor/Idler: X 8 CrNiMo 27 5, Shaft: X 8 CrNiMo 27 5
U: Idler bearing and main bearing lubricated by pump medium
2: Idler bush: Bronze, idler pin: Hardened 16 MnCr5
2: Bearing bush: Bronze, Shaft: X 8 CrNiMo 27 5
B: Shaft seal: Teflon-impregnated, non asbestos packing
