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Murphy Thermal Energy Co., Ltd.
Brand: Murphy
Status: Used
Applicable Industry: Machinery Repair Shops, Manufacturing Plant, Food &Amp; Beverage Factory, Retail, Printing Shops, Construction Works, Energy &Amp; Mining, Food &Amp; Beverage Shops
Out-of-warranty Service: Video Technical Support, Online Support, Spare Parts
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): Viet Nam, Philippines, Pakistan
Showroom Location (in Which Countries Are There Sample Rooms Overseas): Viet Nam, Philippines, Pakistan
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Marketing Type: Ordinary Product
Place Of Origin: China
Species: Heat Exchanger 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 Pieces Monthly
Transportation: Ocean,Land,Air,Express,Others
Place of Origin: China
Supply Ability: 10000 Pieces Monthly
Certificate: ISO9001
HS Code: 84029000000
Port: Shanghai Port,Ningbo Port,Qingdao Port
Payment Type: L/C,T/T,D/P,D/A,Paypal
Incoterm: FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Extruded Fin Tube Product Description:
Bimetallic Extruded Fin Tube, use base tube insert Aluminium tube, directly extruded the Aluminium into wanted fin specification. Fin and tube surface are tight touch thus improving the heat transfer efficiency. This also give considerable corrosion protection to the base tube.
Extruded Finned Tube Manufacturing Process:
The Extruded Fin Tubes are produced by compressing an aluminum tube, or sleeve, onto the base tube. The bloom is exposed to very high pressures which essentially "grows" the fins into the final fin profiles.This process manufacture an excellent strong joint with great resistance (fin stiffness) as well as exceptional heat transfer capabilities (longevity, temperature range). The advantage of extruded fin tubes are full protection of bare tube against corrosion and fin has high mechanical strength. Extruded finned tubes provide the most stable performance over time as compared to the other fin types. The fin is rolled from an outer aluminum tube by a process using pressure to create a rolled "pressure bond" between the liner tube and fins. The aluminum fin material completely encloses the tube, except at the ends where a tube coating can be applied.
Extruded Fin Tubes Advantages:
1) Thermal
The bonding of the outer and inner tubes removes the risk of loss of contact with the aluminium due to thermal stress.
Maximum operating temperature: 250°C. The transfer coeffcient remains steady. Additionally as the outer sleeve is continuous no electrolytic couple is created.
2) Mechanical
The fins are more rigid and stand the handling shocks better,compared to types "G" an "L".
Extruded Aluminum Tubing Properties:
Manufacturing Process:- Cold Extrusion
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:- Gives excellent corrosion protection to the base tube since it entirely covers the base tube (except bare ends).
Temperature Range:- Upto Maximum 300 Deg C
Aluminum Extruded Tubing Applications:
the petroleum, chemical and petrochemical industries
natural gas treatment
the steel industry: blast furnace and converter cooling systems
power generation: steam turbine exhaust condensing
– contact condensing with cooling of circulating condensate
– fossil and nuclear power plants
air conditioning (freon, ammonia, propane)
incineration of household refuse
compressor coolers, ect.
Extruded Aluminum Tube Specifications:
Product Specification | ||
Tube OD | 10~51 (mm) | 0.4”~2” |
Tube Wall Thk | 1.65~3.0 (mm) | 0.065”~0.118” |
Tube Length | ≤18,500 (mm) | ≤60.7 ft |
Fin Thk | 0.3~1.2 (mm) | 0.012”~0.047” |
Fin Height | 5~16 (mm) | 0.2”~0.63” |
Fin Pitch | 100~555 (mm) | 3~14 FPI |
Fin Type | Extruded | |
Material Combinations | ||
Fin Material | Aluminum (most common grade:Alu.1100, Alu.1060, Alu. 6063) | |
Copper | ||
Tube Material | C.S. (most common grade: A179, A192,SA210 GrA1/C,A106 Gr B ) | |
S.S. (most common grade: TP304, 316, 321, 347,A789) | ||
Copper (most common grade:UNS12200,14200, 70600, CuNi70/30, CuNi 90/10) | ||
Titanium (most common grade: B338Gr2) | ||
Applied Temperature | 300°C | |
Type of Service | Medium temperature, severe atmospheric corrosive environment. |
Product Categories : Extruded Finned Tube
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.