S/SH Double-suction Centrifugal Pumps
product description
Featuring axial-split double-flow impellers, S/SH series double-suction centrifugal pumps deliver zero axial thrust and 40% higher flow capacity than single-suction models. With massive DN1200 bore and 135℃ temperature tolerance, they serve as critical fluid infrastructure in power and marine industries.
Double-suction Advantages
1. Axial Force Elimination
- Bearings load reduced by 60%
- Bearing L10 life >50,000hrs
2. High-flow Efficiency
- 85% operating range within best efficiency zone
- 15% energy saving at full load
3. High-temp Robustness
- Seal chamber cooling jacket
- 150℃ rated bearing housing
Performance Envelope
| Parameter | Spec | Industrial Impact |
| Bore Size | DN100-DN1200mm | 20,000m³/h plant cooling |
| Max. Head | 135m | Deep well direct supply |
| Fluid Temp | ≤135℃ | Thermal system circulation |
| Solids | ≤1mm (<3% conc.) | Raw water pre-treatment |
Extreme Case Validation
● Supercritical Power Plant: SH1000 units (DN1000) handling 135℃ water, zero unplanned downtime
● Oil Tanker Ballast: S800 pumps with 35,000ppm Cl⁻ seawater (5 years leak-free)
● Refinery Cooling: SH600 moving catalyst-coolant at 130℃ (24-month seal life)
Support: Hydraulic profile optimization. 3-year warranty on pressure parts.
Contact Us
Our "credibility first, customer supreme" philosophy, which is backed by provincial awards and included in the official recommendation directory, is the foundation of our reputation. Our certified quality system can guarantee your happiness whether you require standard motors or unique pump combinations.
Additionally, with 35 branches and offices spread throughout different locations, the company's marketing network has reached all of the nation's major provinces. Russia, Canada, Africa, Australia, and India are among the more than 20 nations and areas to which we sell some of our goods. The business offers consumers dependable, superior services thanks to its highly skilled, effective, and efficient sales and service staff. Please do not hesitate to contact us at any time if you are interested in our products. We'll give you our best effort.