ZLB(ZLDB) (Q), series products are all of a vertical structure and fitted with a verticalmotor, With the impeller there are fixed, semi-adjustable and fully-adjustable type. The fixed typemeans both impeller and hub are cast integrally and the impeller angle is unadjustable; the semi-adjustable type means the impeller can be turned to the desired angle by loosening the fixing screw on it in case the working conditions need to be changed, then fix all the impellers again; 

Specification

Type : ZLB (ZLDB)
Standard : GB/T13008
Discharge Flange : DN 350 - DN 2000
Capacity : 55000 m³/h
Head : 10 m
Temperature of Pumped Liquid : +50 °C
Maximum Operating Pressure : 8 Bar
Frequency : Three-phase 50 Hz - 60 Hz
Pump Speed : 200 ~ 1800 RPM
Viscosity : 0~10 cps
Fluid : Clean Water
Impeller Type : Axial Flow
Casing & Covers : Cast Iron / Ductile Iron
Impeller : Ductile Iron / SS304 / SS329
Shaft : SS420 / SS304 / SS329
Seal : Packing Seal 
Suction / Discharge Flange : GB/PN16