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Wuxi Oyulai Heat Exchanger Manufacturing CO.,LTD

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    Tel: +8615852752030

    Fax: +86-510-85997568

Aluminium Fins for Heat Exchangers

About Fins

Fins are the basic components of plate-fin heat exchanger, on which the heat transfer depends. In order to meet various requirements of heat transfer, various types of fins are used. There are many types of fins,like straight fin,louvered fin and corrugated fin are commonly used by our company.

Offset Fin / Serrated Fin
Fins are the main component of plate-fin heat exchanger. The heat transfer processing mostly depend on the fin.1.Material: Aluminum.
2.Style: Plate fin.
3.Characteristics: small size, light weight, high efficiency.
4.Application: Widely used to material processing, cooling, sterilization, evaporation, condensation, waste heat recovery in the field of air separation equipment, petrochemical industry, communication, transportation, nuclear power, aviation, medicine, food, beverage, electricity etc..
5.Fin shape:There have different shape of fin as the different heat exchangers’ demand.The common shape of fin as, louvered, wavyair, flattop, offset type oil turbulator.

louvered air fin

LOUVERED AIR FIN
Pitch = 2.5…5mm
             (10…20FPI)
G = 0.1…0.17mm
H = 6.5…18mm

wavyair fin

WAVYAIR FIN
Pitch = 2.5…8mm
              (6…20FPI)
G = 0.1…0.35mm
H = 2.5…12mm
α = 0…15°

flattop air fin

FLATTOP AIR FIN
Pitch = 2.1…10mm
             (5…20FPI)
G = 0.1…0.2mm
H = 7,8,9,10,12mm
       2.5…12mm

offset type ail turbulator

OFFSET TYPE OIL TURBULATOR 
Pitch = 4.5…8mm
              (6…16FPI)
G = 0.15…0.5mm
H = 1…5mm

offset type ail turbulator

OFFSET TYPE OIL TURBULATOR
Pitch = 4…8mm
              (6…13FPI)
G = 0.12…0.2mm
H = 5…18mm

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