Main object is to heat air by using steam. Single pass air fins heat exchanger. Steam flows from the top of heat exchanger condensate release from bottom of the heat exchanger. Spiral type or extruded finned tubes can be used as per requirement. Any material combinations like M.S. S.S. aluminum copper galvenized can be used. Specially design for back pressure turbine.

Continuous type spiral fin tubes with crimped fins gives 80 % high efficiency than bare tube . More over it is wound with tension which gives rigid grip. This is the most commonly used fin tubes for industrial purpose. Having low cost & high efficiency. Material of base tube is M.S. S.S.CopperAluminum brass etc. Commonly used fin material is M.S.S.S.CopperAluminum etc. Common bare tube size is 38” to 4” size. Fins per inch will be from 6 to 9.

• Diameter of base tube is .15.87 mm ( 5/8”) to 50.8 mm ( 2.0”)
• Fin tube outer diameter25.4 mm. ( 1.0”) to 88 mm (3.5”).
• Material of base tubeSteel/copper/aluminum/titanium/brass.
• Fin materialaluminum & copper.
• Fin thickness0.30 mm to 1 mm.
• Fin Height16 mm. maximum.
• Fin pitch8 to 11 fins per inch.

Air Fins Heat Exchanger are same in the function of finned tube heat exchanger. This type of heat exchangers is specially used in large quantity cooling or heating requirements. These are widely used for oil refineries and process fluid cooling. These heat exchangers are forced draft or indused draft type. Fans or called blowers can be placed after heat exchangers or it can be placed before heat exchangers as per desired applications. The designed is counter current flow or co-current flow or cross current flow type for various applications. Heating media is steam or thermic fluid as per source available at site. Finned tubes are hot deep galvanized for corrosion protections. Apart from the above finned tubes are available from galvanized, aluminum, copper and stainless steel material. . Available from extruded finned tubes. Used in each process industry like chemical-petrochemical, pharmaceutical, agro, textile etc.

Main object is to heat air by using steam. Single pass air fins heat exchanger. Steam flows from the top of heat exchanger condensate release from bottom of the heat exchanger. Spiral type or extruded finned tubes can be used as per requirement. Any material combinations like M.S. / S.S. / aluminum / copper / galvenized can be used. Specially design for back pressure turbine.

Used for heating air by using thermic fluid. Transfer heat by seamless fin tubes. Hot thermic fluid is passing through the bottom of the heat exchanger & out from the top of the heat exchanger. This heat exchanger is 2/4/8/16 pass type as per requirement. Widely used in tray dryer, spin flash dryer, fluid bed dryer, rice mills.