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Product introduction
The spiral finned air heat exchanger produced by our company, also known as radiator and heat sink, is the main equipment in the heat exchanger that cools or heats the air with hot and cold media.
Applicable materials
Radiators are used for hot air heating, air conditioning, cooling, dehumidification, drying and other projects. They are suitable for steam or high temperature water to heat the air, and brine or low temperature water to cool the air. It is widely used in industrial and mining enterprises, light industry, paper making, chemical industry, national defense, textile, electric power, dairy products, ceramics, hospitals, theatres and other air-conditioning systems. Its structure is composed of spiral fin tubes, which are used to form a series of products, and various models have different sizes.
Ordering instructions
It can be used with various drying equipment, with various specifications and materials, including aluminum alloy, stainless steel, A3 steel surface galvanizing, steel-aluminum composite, copper, steel tube aluminum foil. In addition, the radiator can be used for indoor and warehouse heating and dehumidification separately, and our company can design and manufacture it for users.
◎ When ordering, the product model, name, pipe length, pipe number and row number must be specified.
◎ When ordering, if there are special specifications and requirements that need to be discussed separately, it can be used with various drying equipment. The specifications and varieties are various. The materials used include: aluminum alloy, stainless steel, A3 steel surface galvanizing, steel-aluminum composite, copper, steel tube aluminum foil. In addition, the radiator can be used for indoor and warehouse heating and dehumidification separately, and our company can design and manufacture it for users.
Fin specification when the heat source is hot water steam or heat transfer oil
| Stainless steel | Carbon steel | Aluminium | |
| Pipe diameter specification | Φ18×2 | Φ19×2 | - |
| Outer diameter of fin | Φ38 | Φ39 | - |
| Fin thickness | 0.24 | - | 0.4 |
| Heat exchange area coefficient | 0.64 |
Finned tube specification when heat source is hot air
| Pipe diameter specification | Φ63×3 |
| Outer diameter of fin | Φ103 |
| Fin thickness | 1.5 |
| Heat exchange area coefficient | 1.5 |