DELLOK Air Compressor Mechanical Longitudinal Tube Gas Coolers - 16-273mm OD, 12,000mm Length Heat Exchanger Tubes
Price:
$10 ≥1 Piece/Pieces
MOQ:
1 Piece
Delivery Time:
1-3 weeks
Brand:
Dellok Yonghui
Product Description
About DELLOK Air Compressor Mechanical Longitudinal Tube Gas Coolers
DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.), established in 2002 in Jiangsu, China, specializes in manufacturing high-quality longitudinal finned tubes for industrial applications. With over 200 employees and advanced production capabilities, we deliver reliable heat transfer solutions for demanding environments.
Product Overview
Longitudinal finned tubes are manufactured using high-frequency resistance welding to attach fins along the tube length. The fin strip is formed into U-shaped channels that are welded in diametrically opposed pairs, ensuring optimal heat transfer performance.
Manufacturing Process
Our longitudinal finned tubes are produced through precision resistance welding. The fin strip is first formed into U-shaped channels, cut to appropriate lengths, and then welded along the tube length in opposing pairs. This ensures maximum surface area for efficient heat transfer.
Key Advantages
- Extended working life compared to ordinary helical fin tubes
- Enhanced safety and energy efficiency
- Improved heat transfer rates for viscous liquids
- Perforated fin options for effective liquid drainage
- Ideal for horizontal heat exchanger applications
Performance Benefits
- Enhanced heat transfer efficiency in compact spaces
- Reduced installation space requirements
- Lower equipment costs with high operational reliability
- Minimized pressure drop and reduced operating costs
- Improved structural stiffness and seismic performance
- Optimized heat transfer with reduced flow resistance
Industrial Applications
Longitudinal finned tubes are primarily used in the petrochemical industry, particularly suited for high-temperature, high-pressure applications with elevated fin-side temperatures.
Technical Specifications
| Parameter | Metric Range | Imperial Range |
|---|---|---|
| Tube OD | 16-273 mm | 3/8"-10" (NPS) |
| Tube Wall Thickness | 2.11-25.4 mm | 0.08"-1" |
| Tube Length | ≤12,000 mm | ≤39 ft |
| Fin Thickness | 1.0-1.5 mm | 0.04"-0.06" |
| Fin Height | 5-25 mm | 0.2"-0.98" |
| Fin Pitch | 1U-36U | 1U-36U |
| Fin Type | "U" or "I/L" | |
Material Options
Fin Materials
Carbon Steel (Q235B), Stainless Steel (AISI 304, 316, 409, 410, 321, 347), Alloy Steel
Tube Materials
Carbon Steel (A106 Gr.B), Stainless Steel (TP304, 316, 321, 347), Alloy Steel (T/P5,9,11,22,91)
Quality Assurance
Our comprehensive quality control system ensures every product meets or exceeds applicable codes and standards. Each batch undergoes sampling and testing with maintained documentation for quality traceability.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
Location
No.18 Tianyue Road,Yanzhou,Jiangsu China
Contact Person
Peter Cheng