Lord Fin Tube-Aluminum Extruded Fin Tube

There are several materials depending on the use and operation of the heat exchange. The most often used materials are aluminum and alloy, which are also among the common materials, along with copper, brass, nickel, titanium, stainless steel and carbon steel.

Aluminum Extruded Fin Tube is used in over 30 industries, including barley malt, paper mill, timber drying, tobacco, food processing, coal mining, petrochemical, chemical fiber, construction materials, printing and dyeing. Meanwhile, they are also supplementing equipment such as air conditioners, drying ovens, drying rooms and air coolers.

What is extruded aluminum fin tube?

Extruded aluminum fin tube is rolled as an integrity with no thermal contact resistance, high intensity and resistance to thermal shock and mechanical shock. Heat exchangers constructed with this type of fin tube (extruded fin type) outperform those constructed with string fin tubes or spiral wound fin tubes (L/LL/KL type fin).

Copper and aluminum composited fin tubes are rolled from a muff copper tube and benefit from a tight link, low thermal resistance, good heat transfer efficiency, low flow loss, and high corrosion resistance. They are durable and not easily deformed when working for an extended period of time in heating and cooling conditions.

Integral extruded fin tubes have a smooth surface and are straightforward to clean. It is simple to remove the water that condenses on the fins outer surface during wet cooling in heating and air conditioning projects, but it is more difficult to remove dust and scale from heat exchangers and other heating and cooling systems.

Fin tube heat exchangers should have good solderability and formability, as well as higher mechanical strength, corrosion resistance, and thermal conductivity. Despite this, aluminum and alloys exhibit extension and higher tensile strength increases at lower temperatures. They are widely used all over the world, particularly for low temperature and compact heat exchange.

The feature of Aluminum Extruded Fin Tube

1. Aluminum extruded fin Tube has low density

By alloying and heat treatment, it can reach the structural of construction steel. Suitable for various transportation, especially for small vehicle, reducing weight and consumption.

2. Aluminum extruded fin Tube has good corrosion resistance

When under harsh conditions, the materials oxide from aluminum is non-toxic. With aluminum heat exchange, no worries that air or liquid inside will be destructed by oxide after long time.

3. Aluminum extruded fin Tube has good thermal conductivity

Especially suitable for radiator, heat transfer evaporator and conditioner.

Energy and fuels prices growth and CO2 emission restrictions, force us to use energy more efficient. Waste heat may be found in different process parts such as exhaust gas streams, or used drying process air. Using recovery heat exchanger and transferring heat into other process area is a basic method to increase production of the plant, or decrease fuel consumption.

Depending on process details, we may provide economizers with carbon steel or stainless steel materials with use of various tubes types from our portfolio.  Multi stage dry / wet systems using both carbon steel and stainless steel elements are available to give you an optimal solution with lowest possible price. Our economizers portfolio consists solutions that will heat up water, oil or even gas/gas recuperators.

Scope of delivery may vary depending on your process needs from heat exchangers colis only to full systems containing custom made casings with safety bypass controlled by actuator. Our engineers will help you to balance heat recovery unit with other heat exchanger that will receive recovered heat like air heater, plate, or shell and tube unit within our full equipment portfolio.

Aluminum Extruded Fin Tube