The RoPak™ Cooler is a smaller, lighter-weight, technically improved version of the original Roper hydraulic cooler. Main features include smart system design for cold start-up, capable of driving 2"-3"-4" and sanitary pump systems, and tested for military off-road equipment. Constructed of 316 SS, with a dry weight of 70 lbs., this cooler has an operating pressure of 3000 psi and a maximum flow rate of 30 gpm.
