Description
Sulzer Centrifugal Between bearing pumps Clean water pump SMD for potable and treated water – Clean water pump with drinking water certificates
Key Technical Specifications:
| Capacity | 200 to 25’000 m3/h / 1’100 to 110’000 USgpm |
| Head | Up to 260 m / 850 ft. |
| Pressure | Up to 34 bar / 490 psi |
| Temperatures | Up to 140ºC / 280ºF |
| Discharge sizes | 150 to 1’000 mm / 6 to 40 inches |
Why Choose Sulzer SMD Clean Water Pump?
The Sulzer SMD is a high-efficiency , between-bearing , axially split single-stage centrifugal pump designed for the reliable handling of potable , clean, and treated water. Engineered for municipal and industrial applications , the SMD offers superior hydraulic performance , low life cycle costs , and long service intervals. Its precision-cast impeller and robust construction make it the ideal solution for large-scale water transport , treatment , and supply systems.
Key Technical Specifications
Pump Type: Between-bearings , axially split , single-stage centrifugal pump
Casing Design: Horizontally split for easy access and maintenance
Impeller: Double-suction enclosed impeller for balanced hydraulic forces
Standards Compliance: ISO 5199 , ISO 9906
Materials of Construction:
– Casing: Ductile iron , cast steel , stainless steel
– Impeller: Bronze , stainless steel
– Shaft: Stainless or carbon steel with corrosion protection
Bearings: Grease or oil-lubricated sleeve/roller bearings
Sealing Options: Gland packing or mechanical seals (single or double)
Design & Functionality
Double-suction impeller ensures low NPSH and smooth operation
Axially split casing simplifies inspection and internal component replacement
High hydraulic efficiency reduces operating costs over long life cycles
Wear rings and shaft sleeves designed for long-term durability
Customizable inlet/outlet flange orientation for flexible installation
Typical Applications
Potable water distribution in municipal systems
Clean and treated water pumping in water treatment plants
Desalination feed and distribution
Cooling water circulation in power plants and industry
Irrigation and agricultural water supply networks
Additional Features
High-efficiency hydraulics meet energy-saving standards
Robust shaft and bearing design ensures stable performance under varying loads
Axially split casing allows fast maintenance without disturbing piping
Certified for potable water applications (optional materials and coatings)
Available in various baseplate and skid configurations for turnkey integration
The Sulzer SMD pump sets the benchmark for clean water handling in modern municipal and industrial systems. With its optimized double-suction impeller , high energy efficiency , and easy maintenance , the SMD delivers dependable , long-lasting service in applications where clean water quality and continuous uptime are essential.
