The ATP B3Z Counter-Clockwise, Rope Seal style Water Pump is the a 4″x 3″ Centrifugal Frame Mounted Water Pump used on most over the road, 2K and 4K Water Trucks. This pump has Female Pipe Threads on both the suction and discharge side, and at 2500 RPM performs at a rate up to 750 GPM at 65 PSI. This version includes a Hydraulic Adaptor, 115-B07779.
This ATP Water Pump is a direct replacement for Berkeley Pump B3ZRM (B59538).
Check out our Water Pump Guide for more information on pump rotation, connections and seal type.