Murphy Thermal Energy Co., Ltd.
Brand: Murphy
Status: New
Applicable Industry: Manufacturing Plant, Food &Amp; Beverage Factory, Farms, Machinery Repair Shops, Building Material Shops, Energy &Amp; Mining, Construction Works, 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): Philippines, Viet Nam, Pakistan
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: 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,Express,Air,Others
Place of Origin: China
Supply Ability: 10000 Piece Monthly
Certificate: ISO9001
HS Code: 898600000
Port: Shanghai Port,Ningbo Port,Qingdao Port
Payment Type: L/C,T/T,D/P,D/A,Paypal,Money Gram
Incoterm: FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
G Finned Tube Product Description:
Metal is merely shifted, not removed, by a helical groove 0.2-0.3 mm (0.008-0.012 in) ploughed into the outside of the base-tube wall. The displace metal is rolled back on each side of the fin to hold it in place after the aluminium fin is physically wound into the groove under strain. This is why it’s also known as an embedded finned tube. The thickness beneath the groove is the effective thickness of the base-tube wall. This kind provides great thermal and mechanical contact between the fin and the groove. Despite the fact that the base tube metal is exposed to the outside, testing conducted under server settings revealed that long-term corrosion is required before any bond failure develops. The G-type Fin Tube can withstand temperatures of up to 750 degrees Fahrenheit (450 C degree)
G Finned Tube(Aluminum Finned Tube) Manufacturing Process:
Fin strip is rolled in a uniform taper, helically wound into a plowed groove into the tube wall
and simultaneously backfilled (by flat rotating discs) on both sides to lock the fin to the tube.
No tube material is removed. This gives an excellent bond with high pull out loads.
Fin Material: Aluminium/Copper/Carbon Steel.
Core Tube Material: Carbon Steel/ Carbon Alloy Steel/Stainless Steel/ Nickel Alloys/Copper/Copper Alloys.
G Finned Tube(Finned Aluminum Tubing) Advantages:
High fin stability, excellent heat transfer, high operating temperature.
G Finned Tube(Copper Finned Pipe) Properties:
Fins per Inch: 5-13 FPI
Tube Material: Ferrous, Non-Ferrous & Some Alloys
Fin Contact: Mechanical Bond
Type of Service: High Temperature
Maximum Tube Wall Operating Temperature:
Based on fin material:
Aluminum: 650°F (343°C)
Carbon Steel: 850°F (450°C)
Stainless Steel: 1000°F (540°C)
Maximum Tube RPM on 1” Tube: 3000
Estimated Production Feet/Hour on 1” tube at 11 FPI at 90% of Tube RPM and 85% Efficiency Factor: 512 ft/hr or 156 m/hr
G Finned Tube(Finned Copper Pipe) Applications：
Air Cooler,Charge Air Chiller, Condenser,Evaporator, Fluid Cooler, Gas Cooler,Oil Cooler, Radiator, Refrigeration,Steam to Air Heat Exchanger etc.
G Finned Tube Specifications：
| Product Specification | ||
| Tube OD | 19~51 (mm) | 3/8”~2” |
| Tube Wall Thk | 2.11~3.5(mm) | 0.083”~0.138” |
| Tube Length | ≤18,500 (mm) | ≤60.7 ft |
| Fin Thk | 0.3~0.5 (mm) | 0.012”~0.02” |
| Fin Height | 10~16 (mm) | 0.394”~0.63” |
| Fin Pitch | 100~433 FPM | 3~11 FPI |
| Fin Type | G | |
| 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) | ||
| Copper (most common grade:UNS12200,14200, 70600, CuNi70/30, CuNi 90/10) | ||
| Titanium (most common grade: B338Gr2) | ||
| Applied Temperature | 400°C | |
| Type of Service | High temperature | |
Product Categories : G Finned Tube
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