Murphy Thermal Energy Co., Ltd.
Model No.: HHMTC10000
Brand: Murphy
Status: New
Applicable Industry: Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Food &Amp; Beverage Factory, Farms, Construction Works, Energy &Amp; Mining, Other, Retail, Food &Amp; Beverage Shops, Food Shop, Printing Shops, Restaurant
Out-of-warranty Service: Video Technical Support, Online Support
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): None
Showroom Location (in Which Countries Are There Sample Rooms Overseas): None
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Marketing Type: Ordinary Product
Place Of Origin: China
Species: Heat Exchanger Tube
Use: Heater Parts
Certification: Rohs
Warranty Period: 1 Year
Service System: Free Spare Parts, 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,L/C,D/P,D/A
Incoterm: FOB,EXW,CFR,CIF,FAS,FCA,CPT,CIP,DDU,DDP,Express Delivery
H/HH Type Fin Tube Product Description:
Pairs of parallel shaped steel fins are resistance welded to the single pressure tubes (pipes) surface under very carefully controlled conditions.The purpose build welding machine ensures very precise indexing along the entire length of the tubes (pipes) and exact parallel attachment.
A development of the single tubes (pipes) version, the 'Double H' design has the steel fins welded onto two tubes at the same time. For applications with cleaner gases the use of 'Double H' can reduce the number of supports required due to its inherent stiffness.
H/HH Type Fin Tube(Square Steel Pipe) Manufacturing Process:
It adopts high frequency welding spiral technology with high frequency power supplies as the heat source to heat the steel strip, steel pipe at the same time,be welded together.
H/HH Type Fin Tube(Seamless Square Tubing) Advantages:
1) The H-type finned tube economizer instead of the smooth tube economizer can increase the heat exchange area, reduce the number of tubes, increase the flue gas flow section, reduce the flue gas velocity and wear.
2) The H-type finned tube can be made into a "double H" type finned tube with double tubes, which has good structural rigidity and can be used in the case of long tube banks.
3) The H-type finned tube economizer is arranged in sequence. The H-type finned tube divides the space into several small areas, which has the function of flow equalizing and greatly reduces the wear
4) The best soot blowing effect can be obtained by forming a straight channel on both sides of H-shaped fins.
5) The space is compact, the overall weight is greatly reduced, and the cost is reduced
6) Energy saving and low power consumption: the economizer used for the generator unit can reduce the heat loss of exhaust gas of the generator by at least two thirds, and only consume 2-4kw per ton of steam
7) Simple operation and maintenance; labor saving: the economizer is assembled as a whole, with fewer moving parts, simple structure and easy installation. High level of automation, simple operation and maintenance, can reduce the number of operators.
H/HH Type Fin Tube(Square Galvanized Pipe) Properties:
1.Excellent anti-wear performance
2.Less fouling
3.Compact space
4.Welded Joints less
H/HH Type Fin Tube(Seamless Square Steel Tube) Applications：
Economizers
Heat exchangers
Marine boilers
H/HH Type Fin Tube(Fin Tube) Specifications：
| Product Specification | ||
| Tube OD | 25~73 (mm) | 1/2”~2 1/2”(NPS) |
| Tube Wall Thk | 3.0~6.0 (mm) | 0.118”~0.236” |
| Tube Length | ≤18,500 (mm) | ≤60.7 ft |
| Fin Thk | 1.5~4.0 (mm) | 0.060”~0.157” |
| Fin Height | 25~45 (mm) | 0.98”~1.77” |
| Fin Length | 50~250 (mm) | 1.97”~9.8” |
| Fin Pitch | 20~117 FPM | 1~3 FPI |
| Fin Type | H, HH | |
| Material Combinations | ||
| Fin Material | C.S. (most common grade: Q235B) | |
| S.S. (most common grade are AISI 304, 316, 409, 410, 321,347,2205) | ||
| A.S. (most common grade is 12 CrIMoV) | ||
| 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 | 300°C | |
Product Categories : H/HH Type Fin Tube
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