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SJM vertical mixed flow pump
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.
Main benefits
-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
Main applications
-Cooling water circulation in conventional and renewable power stations
-Water supply
-Booster service
-Irrigation supply
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
Performance range