Finned Heat Exchanger Tubes

finned heat exchanger pipes

Finned Heat Exchanger Tubes

Finned heat exchanger tubes are integral components used in a variety of industries to enhance heat transfer efficiency.

Finned Heat Exchanger Tubes are designed with external fins that increase the surface area, allowing for more efficient heat exchange between fluids. Finned tubes are commonly used in applications such as air conditioning, refrigeration, power plants, petrochemical industries, and many more.

Finned Heat Exchanger Pipes are integral components in various thermal systems, designed to improve heat transfer between fluids by increasing the surface area of the pipes. These pipes have external fins attached to their surface, which helps in dissipating heat more efficiently. The fins can be made from materials like aluminum, copper, or steel, depending on the application's requirements. Finned pipes are used in industries like HVAC, power generation, petrochemical processing, and refrigeration, where efficient heat exchange is critical. Their design varies according to the specific needs of the system they are part of.

What is the importance of a finned tube heat exchanger?

A finned tube heat exchanger is an important component in many heating, ventilation, and air conditioning (HVAC) systems, as well as industrial processes that require efficient heat transfer.

The key importance of a finned tube heat exchanger includes:

Fin tube
'L' FINNED TUBE

'L' FINNED TUBE

The strip material is subjected to controlled deformation under tension to provide the optimum contact pressure of the fin foot to the base tube, maximising heat transfer properties.

The foot of the fin greatly enhances the corrosion protection of the base tube.

'LL' FINNED TUBE

'LL' FINNED TUBE

Manufactured in the same way as the 'L' fin type, except that the fin base is overlapped to completely enclose the tube, giving excellent corrosion resistance. This type of fin is often used as an alternative to the more expensive extruded fin in corrosive environments.

'KL' FINNED TUBE

'KL' FINNED TUBE

Manufactured exactly as the 'L' fin tube, except that the base tube is knurled before the fin foot is applied. After application, the fin foot is knurled into the corresponding knurl on the base tube, thereby improving the bond between the fin and tube, resulting in improved heat transfer characteristics.

'G' EMBEDDED FINNED TUBE

'G' EMBEDDED FINNED TUBE

Manufactured exactly as the 'L' fin tube, except that the base tube is knurled before the fin foot is applied. After application, the fin foot is knurled into the corresponding knurl on the base tube, thereby improving the bond between the fin and tube, resulting in improved heat transfer characteristics.

EXTRUDED FINNED TUBE

EXTRUDED FINNED TUBE

This fin type is formed from a bimetallic tube consisting of an aluminium outer tube and an inner tube of almost any material. The fin is formed by rolling material from the outside of the outer tube to give an integral fin with excellent heat transfer properties and durability. The extruded fin provides excellent corrosion protection for the base tube.

Finned HX tubes

Finned HX tubes

Finned Heat Exchanger (HX) Tubes are specialized tubes used in heat exchangers to enhance the heat transfer efficiency between fluids. These tubes feature extended surfaces or "fins" attached to the exterior, significantly increasing the surface area available for heat exchange.

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【H】 Ceramic lined pipe

Ceramic lined pipe is made through self-propagating high-temperature synthesis (SHS) technique.

【H】 Cast basalt lined steel pipe

Cast basalt lined steel pipe is composed by lined with cast basalt pipe, outside steel pipe and cement mortar filling between the two layers.

【H】 Ceramic Tile Lined Pipes

Ceramic tile lined pipes have very uniform coating of specially formulated ceramic material that is affixed to the inner of the pipe.

【H】 Rare earth alloy wear-resistant pipe

The material of the rare earth alloy wear-resistant pipe is ZG40CrMnMoNiSiRe, which is also the grade of rare earth alloy steel.

【H】 Tubes Erosion Shields

Tubes Erosion Shields are used to protect boiler tubing from the highly erosive effects of high temperatures and pressures thereby greatly extending tube life.

【H】 ASTM A213 T91 Alloy Tube

The ASTM A213 T91 seamless tubes are primarily used for boiler, superheater, and heat-exchanger.