ZE/ZF end suction pump range
ZE/ZF end suction pump range
Heavy-duty end suction pumps make light work of liquids
- Centerline mounted to ease thermal expansion without jeopardizing the shaft alignment
- Wear rings and balance holes optimized to maximize seal and bearing life
- Extra heavy-duty shaft for low shaft deflection and long life of seal and bearings
- Cooling chamber easy to clean
- Low noise fan for high ambient or operating temperatures
- Booster pumps for medium size boiler feed water units in conventional thermal and combined cycle power stations
- Hot water circulation pumps in district heating plants and boiler circulation in industrial power generation
- Auxiliary pumps in conventional and renewable thermal power stations
- Main and auxiliary Heat Transfer Fluid (HTF) circulation in solar power stations
- Feed pumps, second pass pumps and Energy Recovery Device (ERD) circulation pumps in desalination by reverse osmosis
- Enclosed impeller provided for lower Net Positive Suction Head Required (NPSHr)
- Self venting, centerline discharge
- Casing feet and baseplate designed to meet API 610 nozzle loads and moments and increased thermal expansion
- API 682 seal chambers
- Axial thrust bearings are back-to-back angular contact or taper roller for heavy-duty applications
| Capacities |
Up to 2,600 m3/h / 11,440 US gpm |
| Heads |
Up to 300 m / 1,000 ft |
| Pressures |
Up to 100 bar / 1,450 psi |
| Temperatures |
Up to 425°C / 800°F |
| Discharge sizes |
Up to 400 mm / 16 inches |
| Maximum speed of rotation |
Up to 3,600 rpm |
