Cat Pumps hydroexcavating pumpsOver 50 years of high-pressure pump manufacturing experience has earned Cat Pumps a reputation of producing the highest quality, longest lasting pumps for every market it serves. With its dedication to zero-defect manufacturing, ease of service and availability from stock, Cat Pumps designs and builds high-pressure pumps and systems to suit the demanding environments of the hydroexcavation industry. Popular models include Model 56 with 5.5 gpm at 3,500 psi; Model 56HS with 8.0 gpm at 3,000 psi; Model 660 with 10.0 gpm at 3,000 psi; and Model 3560 with 20.0 gpm at 4,000 psi, or 25.0 gpm
