Heat Transfer Pump Skid Features a 20 sq. ft. horizontal shell & tube heat exchanger, where the shell is rated for150psi @ -20 to 375 degree F. and the tubes are rated for 125psi @ -20 to 375 degree F. Skid mounted with a vertical 100 gallon CS receiver, manufactured by John Wood Company, NB #11489, rated 125 psi @ 32 to 240 degree F. Skid also contains (2) horizontal centrifugal pumps.