- Optimized hydraulics for high efficiency
- Packed stuffing box for reliable sealing and simple maintenance, mechanical seal is optional
- Rubber-lined product-lubricated bearing in bowls and columns for long maintenance-free periods, other bearing materials are also available
- Spacer coupling allows servicing of the seal and thrust bearing as required
- Full pull-out design available in bowl diameter sizes > 50" to ease dismantling and maintenance
SJM vertical mixed flow pump
Vertical mixed flow pumps featuring modern hydraulics
The SJM pump is a vertical, single or 2-stage, mixed flow bowl diffuser and is typically used wherever a liquid needs to be pumped upward at moderate pressure from open bodies of liquid. Fully updated hydraulics and mechanical designs make the SJM highly efficient and cost-effective.
- Cooling water circulation in conventional and renewable power stations
- Water supply
- Booster service
- Irrigation supply
Main design features
- Engineered to order vertical mixed-flow type provided with semi-open impeller
- Suction bell provided with anti-vortex ribs, tail bearing, and a replaceable bowl liner
- Axial thrust bearing in pump or in motor
- Bowl cast or fabricated (bowl diameter sizes > 50")
- Full pull-out design available (bowl diameter sizes > 50")
Key characteristics
Capacities | Up to 58,000 m3/h / 250,000 US gpm |
Heads | Up to 30 m per stage / 100 ft per stage |
Pressures | Up to 18 bar / 260 psi |
Temperatures | Up to 50°C / 122°F |