Serrated Welded Spiral Serrated Finned Tube
Helical serrated finned tubse, serrated fins cut from metal strip and then helically wound around the tubes. Others are same as high frequency welded solid finned Tubes Pipes.
The important features of this configuration are Efficiency, effective bond of fins to tubes under all conditions of temperature and pressure, and ability to withstand high fin side temperatures. This serrated fin configuration is even better to withstand the fin fouling if that is a problem in the application. This gives better heat transfer properties compared to solid fins
Fin Details
Fins Thickness : Min. 0.8 mm to Max. 4 mm
Fins Height: Min 0.25" (6.35 mm) To Max.1.5" (38 mm)
Fin Density : Min 43 Fins per Meter to Max. 287 Fins per Meter
Material : Carbon Steel, Stainless Steel, Alloy Steel, Corten steel, Duplex Steel and Incoloy Alloy.
Serrated finned tube Mainly suitable for gas-based heating furnaces and various types of heat exchange equipment in petroleum, chemical, metallurgical, electric power, textile, and other industries. At present, the general spiral finned tube has the following deficiencies: 1. The light fins cannot make the airflow passing through the fins generate turbulence, and the heat transfer efficiency is low; 2. The light fins high-tooth winding fin roots have wrinkles and are easy to accumulate Dust and dust accumulation are not easy to remove; 3. It is not conducive to the selection of small diameter and high fin-shaped fin tubes; 4. The temperature stress in use is large.
Advantages of serrated finned tube
1. The serrated fin can make the airflow passing through the fin generate turbulence, which can obviously improve the heat transfer efficiency, which can increase the thermal efficiency by 10-20% compared with the optical fin.
2. The roots of the zigzag high-tooth winding fins have no wrinkles, which can reduce dust accumulation and make it easier to remove dust.
3. It is conducive to the selection of finned tubes with small diameters and high fin shapes.
4. It can reduce the temperature stress in use
| PRODUCT |
TYPE |
TUBE MATERIAL |
FIN MATERIAL |
TUBE SIZE |
FIN SIZE |
| Heat Exchanger Finned Tube |
Extruded Fin Tube |
All Kind of Material can be applied |
Aluminum A1100 |
15.88~50.8 |
7~11.5FPI |
| Fin Height Max 16mmH |
| L-Foot Fin Tube |
All Kind of Material can be applied |
Copper C1100, C1220 |
12.70~50.8 |
7~11.5FPI |
| (Wrap On Type) |
Fin Height Max 16mmH |
| G-Fin Tube (Embedded Type) |
Aluminum A1100, A1050, A1060 |
|
| High Frequency Welded Finned Tube |
A179 Carbon Steel Tube |
Carbon Steel Tube |
12.70~160 |
1.5~7FPI |
| Stainless Steel Tube |
Stainless Steel Tube |
0.8~3.2mm. Thickness |
| Alloy Steel Material |
Alloy Steel Material |
|
| Integral Copper & Copper Alloy High Finned Tube |
C12200, C11000, C70600 |
C12200, C11000, C70600 |
15.88~22.23 |
5~9FPI |
| Max 12mm. H |
| Oval Finned Tube |
Carbon Steel Tube |
Carbon Steel Tube |
All Size Available |
5~15FPI |
| Stainless Steel Tube |
Stainless Steel Tube |
| Alloy Steel Material |
Alloy Steel Material |
| Copper & Copper Alloy Tube |
Copper & Copper Alloy Tube |
| Monometallic Fin Tube |
Low Fin Tube |
Carbon Steel, stainless steel, titanium, copper, brass, nickel alloy, etc. |
-- |
9.52~40 |
12, 16, 19 28 FPI, etc. |
| Turbo-C Tube |
| Turbo-E Tube |
| Corrugated Tube |
All Kind of Material |
-- |
6.35~40 |
2~9FPI |
FAQ
Q: What is the Raw material ?
A: 100% virgin raw material.
Q: What is your MOQ?
A: As customers' requests.
Q: why choose us?
A: We are a professional manufacturer with competitive price, good quality and fast delivery time.
Q: How to buy the product?
A: Send email to me, we will reply to you within one day.
Q: Can you make special Design and logo on product?
A: Yes, very easy.
Please contact me for more info today!
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