Rehab Focus: Bypass Pumps and Pumping

December 2009 Vol. 64 No. 12
Gorman-Rupp's PAV3B60C-3TNV70 three-inch pump.

Griffin Dewatering
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Griffin Non-Clog Pumps feature a non–clog impeller capable of handling stringy materials and solids up to 4 ½ inches and a large clean out port for hassle-free removal of large debris over 4 ½ inches without removing suction pipe or hose. These pumps can deliver flow over 17,000 gpm and head capacities of 240 feet or more. Griffin non-clog pumps are an ideal solution for sewer bypasses, flood control, sumping, or any other application requiring high volume and the ability to move trash laden effluent. The pumps are available in vacuum-assist, diaphragm prime or compressor prime; and with electric or diesel powered engines. 866-770-8100,