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Murphy Thermal Energy Co., Ltd.
Brand: Murphy
Applicable Industry: Building Material Shops, Printing Shops, Food Shop, Garment Shops, Retail, Construction Works, Machinery Repair Shops, Manufacturing Plant, Energy &Amp; Mining, Food &Amp; Beverage Shops, Food &Amp; Beverage Factory, Restaurant, Farms, Home Use
Out-of-warranty Service: Video Technical Support, Online Support, Spare Parts
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): Pakistan, Viet Nam
Showroom Location (in Which Countries Are There Sample Rooms Overseas): Pakistan, Philippines, Viet Nam
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 Case
Productivity: 10000 Pieces Monthly
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 10000 Piece Monthly
Certificate: ISO9001
HS Code: 7304419000
Port: Shanghai Port,Ningbo Port,Qingdao Port
Payment Type: L/C,T/T,D/A,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Elliptical Finned Tube Product Description:
This Fin Tube design utilizes an elliptical shaped tube with an efficient air foil shape to minimize air side flow resistance. These fins have improved performance characteristics compared to round tube types.
The corrosion resistance of these fins will be very high after being hot dip galvanized. These fin tubes are very compact compared to other types of fin tubes and their heat transfer efficiency is significant.
In manufacturing of these fin tubes, first the punched fins are filled automatically on elliptical tubes. Thereafter, the fins on both ends of the tubes are fixed, and fins are connected to the tubes by two different methods. The first one is by fixing the fins to the tubes by mechanical expansion of the elliptical tubes. In the second method, the tubes are dipped in melted zinc tanks. The gap between the fin and the core tube is filled completely by zinc.
The maximum working temperature in these fins is 850°C.
Elliptical Finned Tube(Oval Tube Aluminum) Manufacturing Process:
An oval seamless tube is used as the base tube, and the finned tube is spirally wound with aluminum fin tape or copper fin tape under tension and tightly wound on the outer surface of the base tube.
Elliptical Finned Tube(Oval Steel Tubing) Advantages:
The reflux zone and windward area is much smaller, reduce the hydromechanics on the air side, then reduce the energy consumption.
Inside the Heat Exchanger equipment, oval tube bundle is more compact than circular tube bundle, so the heat exchanger has smaller volume and is with lower cost.
The fins are not sensitive to typical mechanical loads, for example hailstorm or walk on the bundles.
The rectangular fins are with high strength, protecting the base tube from fracture in winter, prolonging the tube life-span.
Elliptical Finned Tube(Oval Steel Tube) Properties:
· Optimum functionality based range of Finned Tubes Elliptical Type
· Provides for optimum corrosion protection on base tube
· Optimum tubing designs that provides for easy to clean interface
· Continuous outer sleeve that ensures no galvanic corrosion
·Tubes can be made available in different material finishes like titanium, stainless steel, aluminum and other metal choices
· Tubes designed under high mechanical tension bonding process that provides for optimum usage interface
· Finned tubes made available in different diameters, thickness and finishes
· Can also be made available in different material specification choices
· Tubing can be applied without changing flow arralgement, shell size or need of repositioning of piping
· Suitable for enhancing performance of heat exchangers or for reducing its size
· Designed to enhance overall heat transfer surface area
· Comes with optimum fin-to-tube bonding that provides for exceptional usage efficiency
· Comes with optimum corrosion protection on base tube
· With outer sleeve available in continuous finish there is also no galvanic corrosion
· Easy to clean and maintain interface
· Assists in enhancing thermal performance of Heat Exchangers
· Provides for high rate of quicker dissipation as well as optimum heat-transfer coefficient using equipment fitted with Fin Tubes
Elliptical Finned Tube(Stainless Steel Oval Tube) Applications:
Those are applied for Heat Exchanger Field , Oil refineries, Petrochemical industry, Ship-building, Power Plant Refrigeration.
• All Kind of tube material can be applied as below
• Fin spec can be changed follow with client requirement
• Applied Temperature : 850 C (1593 F)
• This is for Air Cooled Heat Exchanger, Condenser, Air Heater in field of Oil Refinery, Petrochemical Industry, Offshore and Power plants
Elliptical Finned Tube Specifications:
Product Specification | ||
Tube Wall Thk | 1.5~3.0(mm) | 0.06”~0.12” |
Tube Length | ≤18,000 (mm) | ≤55 ft |
Fin Thk | 0.4~0.6 (mm) | 0.016”~0.024” |
Fin Height | ≤16.5 (mm) | ≤0.65” |
Fin Pitch | 250~477 FPM | 6~12 FPI |
Fin Type | Solid Plain | |
Material Combinations | ||
Fin Material | Aluminum (most common grade:Alu.1100, Alu.1060) | |
Copper | ||
Steel | ||
Tube Material | C.S. (most common grade: A179, A192,SA210 GrA1/C,A106 Gr B ) | |
S.S. (most common grade are TP304/304L,TP316/316L) | ||
Copper (most common grade:UNS12200,14200, 70600, CuNi70/30, CuNi 90/10) | ||
Titanium (most common grade: B338Gr2) | ||
Applied Temperature | 850°C | |
Type of Service | High temperature |
Product Categories : Elliptical Finned Tube
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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.