Information
The Air Cooler Tube Bundle is the core heat-exchange assembly used in air coolers and dry cooler systems. Designed for efficient thermal transfer and long-term durability, the tube bundle integrates high-performance finned tubes, tube sheets, and headers to deliver stable cooling performance across industrial, power-generation, petrochemical, and HVAC applications.
Key Features
（1）High-Efficiency Finned Tubes
Aluminum, copper, stainless steel, or steel fins
Optimized fin spacing for enhanced heat transfer
Suitable for high-temperature and high-pressure conditions
（2）Robust Tube Sheet & Header Design
Precision-machined tube sheets ensure leak-free performance
Multiple header configurations: plug-type, cover-type, box-type
（3）Custom-Engineered for Air Coolers
Material options: carbon steel, stainless steel, alloy steel
Tube diameter, pitch, fin type, and layout tailored per project
（4）Long-Service Life
Corrosion-resistant materials
Enhanced surface treatment to reduce fouling
Advantages
● Eco-Friendly: Zero water consumption, no wastewater discharge.
● Cost-Effective: Lower operational and maintenance costs vs. water-cooled systems.
● High Adaptability: Performs reliably in extreme temperatures and harsh conditions.
● Compact Design: Modular structure for space-saving installations.
● Long Lifespan: Corrosion-resistant materials and robust engineering.
Applications
● Oil & Gas: Cooling refinery streams, natural gas, and LNG.
● Power Generation: Condensing steam turbines and cooling auxiliary systems.
● Chemical Industry: Managing exothermic reactions and vapor condensation.
● Renewable Energy: Supporting geothermal and biomass energy systems.
● HVAC & Manufacturing: Industrial heat recovery and process cooling.
Extended Surface Fin Types Available
● L-foot fin (basic embedded fin, economical and widely used for general-purpose cooling)
● Overlapped L-foot fin (LL type): provides better corrosion resistance by overlapping fin foot over the tube surface
● Embedded G-fin: fins mechanically embedded into the tube surface for improved thermal contact and durability
● Knurled L-foot fin (KL type): uses a knurled surface on the tube to enhance mechanical bonding between fin and tube
● Extruded fin: formed by extruding aluminum over the tube for maximum corrosion resistance and strength, ideal for harsh environments
● Bimetallic finned tubes: e.g., aluminum fins on carbon steel or stainless steel tubes, combining thermal conductivity with structural or corrosion benefits
● Custom fin materials and geometries available upon request
Header Types Available
● Plug-type header (for compact or low-cost design)
● Removable cover plate header (for easy inspection and maintenance)
● Removable bonnet-type header (for higher-pressure applications with external access)
● Manifold-type header (for multi-pass or special flow arrangements)
