L-Type Spiral Wound Finned Tube: Engineered for Peak Heat Transfer Performance
L-Type Spiral Wound Finned Tube: Engineered for Peak Heat Transfer Performance
For over 18 years, we have dedicated ourselves to mastering the science of enhanced heat transfer. At the core of countless efficient systems worldwide lies a critical component: the L-Type Spiral Wound Finned Tube. This isn’t just a product; it’s a precision-engineered solution built on decades of experience, designed to tackle the toughest thermal challenges while promoting global energy conservation.
What is the L-Type Spiral Wound Finned Tube?
L type fin tube, The fin is helically wound around the base tube forming a strong mechanical contact between the tube and fin, thus improving the heat transfer efficiency.Also named Wrap On fin tube. This also give considerable corrosion protection to the base tube.
Key Specifications & Material Expertise:
Our technical engineering team customizes each tube to your specific duty. Common configurations include:
Base Tubes: Carbon Steel (ASTM A179), Stainless Steel (304, 316L), Alloy Steels, Duplex, Copper, Titanium.
Fins: Aluminum (1100, 6063), Carbon Steel, Stainless Steel, Copper.
Typical Parameters: Fin height (6-20 mm), Fin thickness , Fin pitch , Tube outer diameter (15-50 mm).
Core Advantages & Application Fields:
The L-Type design delivers proven benefits across industries, making it a versatile choice for engineers:
Superior Mechanical Strength: The locked-in fin design resists bending and is ideal for high-vibration or cleaning (air-blow) environments.
Excellent Heat Transfer: Expands surface area efficiently, significantly boosting the thermal performance of your exchanger.
Reliable & Durable: Strong metal-to-metal contact prevents fin loosening, ensuring consistent performance over a long lifespan.
Wide Application Suitability: Perfect for Air Coolers (Fin-Fan Coolers), Heat Recovery Steam Generators (HRSG), Economizers, Process Gas Heaters, and various Industrial Heat Exchangers in Petrochemical, Power Generation, and HVAC sectors.
Why Partner With Our 18-Year Expertise?
Choosing a supplier goes beyond the product. You gain a full-spectrum partner committed to your success.
1. Expert Engineering Support: Our seasoned engineers don’t just take orders; they analyze your application—temperature, pressure, corrosion potential, fluid properties—to recommend the optimal material combination and geometry. We solve thermal puzzles you bring us.
2. Rigorous Quality Control: From raw material inspection (MTC) to precise winding, dimensional checks, and final pressure testing, our dedicated QC team ensures every tube meets stringent standards before shipment.
3. Dependable After-Sales Service: We view our relationship as a long-term partnership. Our responsive service team provides timely documentation, technical support, and follows up to ensure your project’s smooth installation and operation.
4. Commitment to Sustainability & Sincerity: We believe in doing business with integrity. By providing durable, high-efficiency components, we directly contribute to reducing energy waste and emissions in industrial processes worldwide. Our goal is to earn your trust through reliable products and honest collaboration.
A Case in Point: Enhancing a Waste Heat Recovery Unit
A chemical plant needed to retrofit the convection section of their waste heat boiler. The existing tubes suffered from fin collapse and rapid corrosion, causing frequent downtime and energy loss.
Our solution: Our engineers recommended L-Type tubes with a carbon steel base tube (ASTM A210) and 0.5mm thick aluminized steel fins. The L-Type construction provided the necessary strength against flue gas erosion, while the aluminized coating offered enhanced corrosion resistance in the sulfurous environment.
The result: The new fin tube bundle increased heat recovery efficiency by an estimated 15%, translating to significant fuel savings for the plant. The robust tubes have operated without issue for over 3 years, eliminating unplanned shutdowns and delivering a clear return on investment. The client praised our technical guidance and the product’s reliable performance.
We are more than a manufacturer; we are your thermal solution partner. Let’s discuss how our 18 years of expertise in L-Type Spiral Wound Finned Tubes can contribute to making your project more efficient, reliable, and sustainable.
Contact us today for a technically sound proposal.
