Zhangjiagang HuaDong Boiler Co., Ltd.
Zhangjiagang HuaDong Boiler Co., Ltd.
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Product Description
Different Types Boiler Heat Exchanger Economizer H Fin Tube, known as Square fin tube & H Finned economizer, finned tube, is used in boilers parts, marine power. Fin tube is a kind of boiler parts, to have two steel circular symmetry to be welded on fluorescent tubes to form fins positive shap much like letter "H", so called H-fin tube. H-economizer widely used in utility boilers, industrial boilers, marine power, such as the tail of heat exchanger components.
Application
H-economizer two rectangular fin, similar to a square, its edge length for the fluorescent tubes of 2-fold, an expansion of the heating surface. H-economizer flash resistance welding processes used, the welding seam after the high rate of fusion, weld tensile strength, and has good thermal conductivity. H-economizer can also manufacture dual tube "double H" type fin tubes, its rigid structure, and can be applied to a longer tube row occasion.
Parameter
| Application | It is widely used for Heat exchanger ,Air-conditioner ,Refrigerator,Economizer and other parts of Heat Industry. |
| Material of base pipe | Carbon&Alloy steel, or Stainless |
| Material of fins | Aluminium |
| Type of base pipe | Seamlesss,Welded |
| Type of fins | Extruded.L,LL,KL |
| OD of Base pipes | 15mm-219mm |
| WT of base pipes | 1.5-6mm |
| Height of fins | 8mm-30mm |
| WT of fins | 0.4mm-3.0mm |
| Pitch of fins | 2.2mm-20mm |
| Length of blank area | according to Customer's request. |
| Length of finned tubes | ≤23m |
Material
Carbon steel, stainless steel or other material, like copper and aluminum, single metal or composite metal.
Features
Integral Spiral Finned Tube economizer is mainly used as heat exchange element
Due to the expanded heat transfer area, economizer tube row number decreases, thus reducing the possibility of the welding work and solder joint leakage, improve the safety and reliability of the pressure parts Heat transfer condition in the same conditions, its weight is lighter, about 70% of the light tube economizer, the materials about 45% of the light tube economizer;
1) Anti-corrosion
2) Anti-wear
3) L ower contact resistance
4) Higher Stability
5) Anti- dust
Certifications
HD Boiler offers a best in class facility,including