The Klein RSK Heat Exchanger can be used to heat and/or cool sand and other free flowing materials to a desired temperature. Water flows through a series of coils with fins that wind through the material. As the granular material slowly flows by gravity through the dense coil arrangements, heat is efficiently transferred to or from the sand or granular material. Material outlet temperatures are maintained by adjusting the flow of cooling water through the various zones.
Capacity ranges from 0 – 20 TPH, depending on the unit size and heat exchange coil configuration.