What is HFW spiral finned tube?

HFW Spiral finned tube is short for High-frequency welding spiral finned tube, which made against disadvantage of Strings and wound fin type fnned tube. The finned tube heat sink and improve by use of a high-frequency welding. Finned tube efficient cooling element, finned tube itself is the thickness of 0.8 -1mm strip wound on the finned tube, while using high-frequency welding process, the chip-weld on the pipe, to ensure that the combined strength of the tube with fins, the metal heat intensity reached 1.10 ~ 1.20w / kg ℃ economizer the finned tubes are widely used in boilers, air preheater production and factories, residential energy radiator production, and around the chip of choice as a heat pipe late.

HFW Spiral finned tube is a highly efficient heat transfer components. 

HFW Spiral finned tubes heat transfer area of the bare pipe several times or can be enhanced heat transfer and reduce flow resistance and reduce metal consumption, thereby improving the economy and operational reliability of heat transfer equipment. Currently, the finned tube has been widely used in a variety of boilers.

HFW Spiral finned tube is regulary used and welcome by users because of its excellent thermal performance, strong bearing force, good corrosion resistance, long service life and beautiful outlook. In the previous radiator market, the large-scale production of heating equipment was cast iron radiator, which had a single shape, large metal consumption, low pressure, low metal thermal strength, inconvenient installation, and was gradually eliminated. The high-frequency welded fin tube radiator has become a substitute for the traditional radiator.

HFW Spiral finned tube