Murphy Thermal Energy Co., Ltd.
Model No.: murphy-60
Brand: Murphy
Status: New
Applicable Industry: Garment Shops, Food Shop, Retail, Building Material Shops, Printing Shops, Construction Works, Machinery Repair Shops, Energy &Amp; Mining, Manufacturing Plant, Food &Amp; Beverage Factory, Farms, Restaurant, Home Use, Food &Amp; Beverage Shops
Out-of-warranty Service: Spare Parts, Online Support, Video Technical Support
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): Pakistan, Viet Nam, Philippines
Showroom Location (in Which Countries Are There Sample Rooms Overseas): Pakistan, Viet Nam, Philippines
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Marketing Type: Ordinary Product
Place Of Origin: China
Species: Fin Tube
Use: Heater Parts
Certification: Ce
Warranty Period: 1 Year
Service System: Free Spare Parts, Video Technical Support, Online Support
Packaging: wooden box
Productivity: 10000 Piece/Pieces per Month
Transportation: Ocean,Air,Express
Place of Origin: China
Supply Ability: TBD
Certificate: ISO90001
HS Code: 8108904090
Port: Shanghai
Payment Type: T/T
Incoterm: FOB,EXW
High Frequency Welded Fin Tube Product Description:
As the name suggests, in this type of Fin Tube the finning is a Spirally Wound.
The fins are manufactured by Spirally Winding the fin around the Base Tube and Pipe. During the winding the fin is Continuously Welded by High Frequency welding giving the Most robust bond between the the Fin and the Tube.
This type of Fin Tube is used specifically where the application involves a lot of Mechanical Stresses like continuous vibrations etc.
The welding bond between the Tube and The Fin also ensures that almost perfect heat Transfer Efficiency is achieved. Also it can give the highest operating temperature ranges.
High Frequency Finned Tube Manufacturing Process:
The steel fin is helical wound and continuously welded to the tube by high frequency electric resistance welding(HFERW). The high-frequency current is introduced into the work piece, and the welding contact surface is melted or semi-melted by resistance heat, then apply appropriate pressure to the weld contact surface to complete the welding of the finned tube. This produces an homogeneous, clean and continuous fin-to-tube bond with no additional weld material, for a very efficient heat flow and resistance to corrosion.
High Frequency Welded Fin Tube(Electric Resistance Welded Pipe) Advantages:
1. The simple and economic installation
The maximum length of high frequency welding spiral finned tube can reach 6 meters, that reduces the join points, making the installation more economic, efficient, and also reduces the leakage probability of joints.
2. Easy maintenance
After installation, high frequency welding spiral fin tube needs no longer to be maintained.
3. High efficiency
The heat dissipation area of high frequency welding spiral fin tube is more than 8 times of the light tube.The internal is smooth, so the internal flow resistance is small.
4. Long service life
Fin and pipes with high mechanical strength, so the tensile strength is more than 200 mpa. Both inside and outside of the tube are all made of hot dip galvanized processing.
High Frequency Welded Fin Tube(Welded Aluminum Pipe) Properties:
Manufacturing Process:- Continuously Welded Spiral Fin Tube
Fin To Tube Bond:- Excellent
Heat Transfer Efficiency:- Excellent
Mechanical Resistance:- Excellent (Hence can be frequently cleaned with high pressure jets unlike other fin tubes. Thereby reducing down time and increasing overall life)
Corrosion Protection:- Moderate
Temperature Range:- Up to Maximum 500 Deg C
High Frequency Welded Fin Tube(Spiral Welded Pipe) Applications：
High Frequency Welded Fin Tube can be widely used in waste heat recovery, petrochemical industry, power station boilers, economizers, passenger cars, industrial and civil building heating, refrigeration, medicine drying, wood drying, grain drying systems and other industries.
High Frequency Welded Fin Tube(Spiral Welded Pipes) Specifications：
| Product Specification | ||
| Tube OD | 16~273 (mm) | 3/8”~10”(NPS) |
| Tube Wall Thk | 2~28.6 (mm) | 0.08”~1.1” |
| Tube Length | ≤28,000 (mm) | ≤92 ft |
| Fin Thk | 0.5~3.5 (mm) | 0.02”~0.14” |
| Fin Height | 8~35 (mm) | 0.31”~1.3” |
| Fin Pitch | 3~333 FPM | 1~8 FPI |
| Fin Type | Solid, “U”or"V” Serrated | |
| Material Combinations | ||
| Fin Material | C.S. (most common grade: 08F) | |
| S.S. (most common grade are AISI 304, 316, 409, 410, 321,347,2205) | ||
| A.S. | ||
| Tube Material | C.S. (most common grade: A106 Gr.B) | |
| S.S. (most common grade are TP304,316, 321, 347) | ||
| A.S. (most common grade are T/P5,9,11,22,91) | ||
| Applied Temperature | 500°C | |
| Type of Service | High temperature | |
Product Categories : High Frequency Welded Fin Tube
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