Fin Plate and Finned Tubes
Industrial radiators are finned heat exchangers that commonly use air on the side of the fins, and fluids on the inside of the tubes. They are intended to exchange heat with the most varied fluids, either as a heater or as a cooler. They basically use two types of fins: Helical fins and Plate fins, and some cases with smooth tubes (without fins) depending on the desired application and performance.