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Vacuum & Air

Pressure Pumps

PWB API 610 BB5 Barrel Pump

The PWB is a volute style barrel pump manufactured to API 610 (BB5) specifications.  This between bearing, radial split double case barrel pump has a multistage axial split double volute inner case with opposed impellers for thrust balancing.

This product also offers as standard integral flanges to eliminate welded auxiliary connections and a double internal balance line.


Flow (gpm) Head (ft) Pressure (psig) Temp (F)
5,500  23,000 6,250


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