Description
Sulzer Centrifugal Between bearing pumps HPTd single stage double suction pump -A neat design for nuclear / single stage double suction pumps stand the test of time
Key Technical Specifications:
| Capacities | Up to 5,000 m3/h / 22,000 US gpm |
| Heads | Up to 800 m / 2,625 ft |
| Pressures | Up to 150 bar / 2,175 psi |
| Temperatures | Up to 220°C / 428°F |
| Discharge sizes | Up to 450 mm / 18 inches |
Why Choose Sulzer HPTd Single Stage Double Suction Pump?
The Sulzer HPTd pump is designed for high-efficiency , heavy-duty applications requiring robust hydraulic performance and low maintenance. Featuring a single-stage , axially split casing with a double-suction impeller , the HPTd combines high capacity with stable , vibration-free operation. It’s ideal for critical utility and process applications in power generation , desalination , and water transport systems.
Key Technical Specifications
Pump Type: Between-bearings , axially split , single-stage centrifugal pump
Impeller Type: Double-suction closed impeller
Casing Design: Horizontally split for easy maintenance and rotor access
Standards Compliance: API 610 , ISO 13709 , or custom industrial standards
Materials of Construction:
– Casing: Carbon steel , ductile iron , or stainless steel
– Impeller: Bronze , stainless steel , or duplex steel
– Shaft: High-strength alloy steel
Bearings: Sleeve or rolling element bearings with options for forced lubrication
Sealing: Mechanical seals per API plans or gland packing options
Design & Functionality
Double-suction impeller provides balanced hydraulic loads and high flow efficiency
Axially split design allows easy inspection and overhaul without disturbing piping
Designed for low vibration and quiet operation in large flow systems
Configurable suction and discharge orientations
Shaft design optimized for deflection control and long seal life
Compatible with electric motors or turbine drives
Typical Applications
Boiler feed systems and condensate extraction in power plants
Water transmission in irrigation or municipal systems
Circulating pumps for district heating and cooling networks
Desalination plant intake and product water pumping
Industrial process cooling and large-scale fluid transfer
Additional Features
Symmetrical casing for uniform thermal expansion
High-efficiency hydraulics minimize energy consumption
Low NPSH requirements ensure cavitation-free operation
Optional condition monitoring ports and seal support systems
Field-serviceable design supports reduced downtime
