High Efficiency Zlb Serias Vertical Axial Flow Pump Caliber: 150-1600

1.Guide bearding
a Standard with high quality rubber guide bearings with small friction coefficient, vibration absorption and especially suitable for axial flow pump
a The lower guide bearing adopts lengthened structure with better length-diameter ratio, which greatly improves the stability of rotor parts;
a Designed with enough lubricating flume,and good cooling lubrication effect
2.Outlet bending tube
a Precision casting,reasonable radius of curvature,internal passage smooth transition,performance optimization
a The design of the multi-rib structure increases the strength and the rigidity of the body
a Reasonable hoisting hole design,convenient hoisting
3.Impeller chamber
a Precision casting, internal passage smooth transition,performance optimization
a Half structure for easy maintenance

4.Thrust bearding unit
a Under conventional working condition,the heat radiation rib of the outer circle radiates heat,so that the external water receiving difficulty in the field is solved
a Under special working conditions,increase the heat radiation of the coil to ensure that the unit runs for a long time
a Equipped with on-line vibration measurement and temperature measurement device to ensure safe running
5.Principal shaft
a Standard steel for high strength shaft ,high strength,good rigidity,high critical speed,ensure reliable operation
a And the part matched with guide bearing and packing is provided with removable protective sleeve, with convenient maintenance
6.Impeller
a The 3-D flow theory design and CFD computational simulation are adopted,with high efficiency and wide high-efficiency zone,and good cavitation performance
a Independently developed hydraulic model,high efficiency area is wide
a Adopt metal mould,precision casting.