vertical cooling water pump
LC vertical cooling water pump are "engineered to order" large flow vertical pumps for industrial pumping needs and sump design, with semi-open or closed cast impellers available in sizes starting from 650 mm (26") impeller diameter and nq 75 (Ns 3'870). They are mainly designed as cooling water pumps for thermal power and combined-cycle power applications but can also be used in water or other industries.
High pump efficiency Modern fabricated suction bell and bowl casing incorporating swirl break for stable pump performance curve Semi-open or closed cast impeller design for best fit and optimum efficiency Segmented elbow to optimize pump efficiency Optional full pull-out construction to reduce lifting crane capacity and ease maintenance LC vertical cooling water pump is specifically designed as circulating water pump for the following fields: Cooling water pump in utility thermal, nuclear, gas-fired combined-cycle power plants and industrial power stations Water supply Irrigation Flood control and drainage General water service Cooling water pump for refining and seawater intake pump for open rack vaporizers in LNG regasification terminals
Incorporating flow straightener for stable pump performance curve Tailor-made bowl diameter to optimize pump selection and efficiency Best hydraulic fitting and optimum efficiency. Fabricated impeller construction optional Sized for maximum torque. Shaft protection sleeves included as standard Line shaft connected by split ring, key and sleeve couplings to ease maintenanc Column assemblies have integral spider to improve stiffness Segmented elbow to optimize the pump efficiency Above- or below-ground discharge to fit the site requirements Cutless rubber (phenolic backed) bearing bushings as standard in bowl/lineshaft, other material options are also available Two bearings bushings included in the bowl for increased rotor stability Reliable sealing and simple maintenance Thrust bearing can be provided either in the pump or within the motor Reduces the crane lifting capacity required Significantly improves the maintenance turnaround time1. Modern fabricated suction bell and bowl casing
2. Modern semi-open or enclosed cast impeller design
3. Individually sized pump shaft
4. Fabricated column assembly and discharge head
5. Product lubricated radial bearings
6. Packing shaft seal
7. Thrust bearing
8. Optional full pull-out construction