CAT are high quality, triplex reciprocating piston and plunger pumps, but we also offer a complimentary line of centrifugal pumps. They are constructed of 304 Stainless Steel providing a great look, but most important, durability at a cast iron price. Both pump only and motorized units are available. Users tell us they appreciate the high efficiency and consistent output of these K-Series centrifugal pumps. The submersible pumps handle the transfer of dirty water and liquids with suspended solids up to 2". The end-suction centrifugal pumps are used in automatic car wash pre-soak operations, as booster pumps, in liquid transfer or soft spray applications.