HH Fin Tube 

H/HH FIN TUBE H/HH Fin Tube is also know as square fin tube or rectangular fin tube, has single tube type(H type fin tube) or double tube type(HH or double H type fin tube), is widely used as enhanced heat exchange element for power plant boilers, industrial boilers, furnaces, marine boilers and economizers in flue gas waste heat recovery systems. WHY USE FINNED TUBES Rigid structure and higher wear life The fin tubes are assembled in rows, the heating area is divided into several individual small area by aligned fins, provide a current sharing effect on the flue gas. comparing to the staggered spiral finned tube bundles, the arrangement has more rigid structure and higher wear life Lower flue side resistance, compact assembly, shorter breeching duct and lighter of equipment weight Due to its own shape properties, H/HH fin tube has excellent wear resistance and self-cleaning function, which can effectively reduce the flue gas side resist…

L/LL/KL/G Fin Tube Extruded Fin Tube H/HH Fin Tube Longitudinal Finned Tube