ZH(B) single stage centrifugal pump

Key Benefits
Centerline mounting to reduce thermal expansion without affecting shaft alignment
Optimized wear rings and balance bores to maximize seal and bearing life
Special heavy-duty shafts for low shaft deflection and long seal and bearing life
Easy-to-clean cooling chamber
For use in high temperature environments or operating temperatures

Main Applications
 Boiler feed water booster pump
Hot water circulation pump
Geothermal Booster Pumps
High temperature oil booster pump

Key design features
Low Net Positive Suction Head (NPSHr)
No exhaust required, centerline support
 Pump feet and baseplate design meet API 610 standard nozzle loads and moments and improve thermal expansion resistance
API 682 standard seal chamber
 Angular contact ball bearings or tapered roller bearings mounted back to back