Triplex flushed pumps extend life by cooling and lubricating pump seals. They are available with a 316 stainless-steel cast head and special porting in the inlet manifold to permit an external flush between the low- and high-pressure seals. Model 3521C has a 23-gpm flow rating at 2000 psi and 800 rpm; model 3531C has a 36-gpm flow rating at 1200 psi and 800 rpm; and model 3541C has a 45-gpm flow rating at 1000 psi and 765 rpm.

Cat Pumps,
(763) 780-5440,
www.catpumps.com