Centrifugal pump WRVwaterslurryelectric

TYPE WRV
Vertical single stage centrifugal pump in semi-submerged design.

End-suction type slurry pump
Pumping of abrasive and corrosive media
Discharge flange: DN 32 to DN 250 radial, from DN 300 tangential
Closed and open impeller available
Impeller is fixed by fitting key; reverse rotation (e.g. back-flushing) is possible
Re-adjustable inclined gap between the impeller and volute to optimize the efficiency and differential pressure after prolonged operation
Grease-lubricated, maintenance-free bearings
Customized immersion depth possible
Optimized design ensures easy maintenance and long service life even under difficult conditions
Direct or belt driven design

Technical Data
Pump Size: - 1 1/4 to 32
max. Pressure: - 230 PSI
max. Flow: - 17600 gpm
Total head: - up to 395 ft
Rotating speed: - to 3600 rpm


Fields of Application
Handling of abrasive and corrosive media.

Flue gas desulfurization (lime / gypsum slurries)
Cleaning equipment for heat exchanger
Construction industry (cement-water mixture)
Potash industry (caustic potash solution, mixed salts/brine)
Fertilizer Industry
Mineral processing and refining
Materials
Available in almost any metal from cast iron to SUPER DUPLEX stainless steel.

The materials are carefully selected depending on the application, the pumped medium and the combinations of materials adapted to the respective conditions of use.