Copper Tube Aluminum Fin Cooling Coil with Custom-Made Specifications and Low Noise Finned Evaporator for HVAC Systems

Basic Properties
Place of Origin: Dongguan, China
Brand Name: XINJU
Certification: ISO900,CE,GS
Model Number: XJ-LNQ12159
Trading Properties
Minimum Order Quantity: 1
Payment Terms: T/T
Supply Ability: 1,000 units
Specifications
Item No: XJ-LNQ12159 Brand: XINJU
Type: Water-cooled Evaporator / Surface Cooler Specifications: Custom-made (non-standard)
Material: Copper Tubes + Copper Fins Applications: New Energy, Lithium Battery Industry, Refrigeration Equipment
High Light:

Copper Tube Aluminum Fin Cooling Coil

,

Custom-Made Specifications Finned Evaporator

,

Low Noise Cooling Coil

Product Description
Finned air cooling coil assembly with copper tubes and high-density aluminum fins for HVAC air handling units

Finned Cooling Coils — Low-Noise Finned Coils for HVAC Systems

Finned cooling coils are core heat exchange components of HVAC systems, designed for low-noise, high-comfort environments. They utilize high-quality copper tubes and high-density aluminum fins (hydrophilic aluminum foil) tightly bonded together through a mechanical expansion process. The fins feature a corrugated or open-window structure, significantly increasing the heat exchange area and achieving highly efficient heat exchange between the refrigerant and air.

These low-noise finned coils are used as evaporators or cooling coils in central air conditioning air handling units (AHUs), fan coil units, and fresh air systems. They quickly absorb indoor heat, achieving precise temperature and humidity control. Optimized fin spacing and tube layout effectively reduce air resistance. Combined with low-noise fans, operating noise is significantly reduced, making them particularly suitable for office buildings and other environments with high noise requirements. The hydrophilic coating promotes rapid condensate drainage, preventing water bridging and mold growth, and maintaining clean air.

Product Attributes
Model Evaporator / Condenser / Cooling Coils
Weight Customized
Applications Dehumidifiers, air-source systems, air conditioning, dryers, heating, dehumidification
Type Condenser / Evaporator
Configuration Straight-row type
Specifications Copper tubing (internally threaded or smooth); fin pitch (1.5–5.0 mm); tube diameter (7, 9, 9.52, 12.7, or 15.88 mm); custom options available (non-standard, based on drawings, or built-to-order)
Finned Evaporator Mold Specifications
Finned evaporator mold specification chart showing copper tube types and configurations
Copper Tube Color Copper Tube Types Commonly Used Copper Tube Types Tube Configuration
Purple T1, T2, T3, T4 Internally threaded pipe, plain pipe Internally threaded or smooth
Common Mold Specifications
Pipe Diameter (mm) Number of Rows (R) Fin Pitch (mm) Fin Length (m) Hole Spacing (mm) Row Spacing (mm)
7 1R–30R 1.5–2.5 1.5 25 21.65
9 1R–30R 1.5–2.5 1.5 25 21.65
9.52 1R–30R 1.5–8.0 1.5 25 21.65
12.7 1R–30R 1.8–5.0 1.778 31.75 27.5
15.88 1R–30R 1.8–5.0 1.7907 38.1 33
Heat Exchanger Fin Materials and Shapes
Heat exchanger fin materials and shapes diagram showing copper tubes, aluminum foil, and fin configurations
Materials Copper tubes, aluminum foil, galvanized sheet or aluminum sheet
Copper Tubes Plain tubes or internally threaded tubes
Aluminum Foil Hydrophilic foil or plain foil
Tube Diameter 7, 9, 9.52, 12.7, 15.88 mm, etc.
Fin Types Windowed fins, flat fins, corrugated fins
Fin Spacing Adjustable
Suitable For Refrigerants R134A, R22, R404A, R407C, etc.
Casing With or without casing
Applications Nuclear power, petrochemicals, data centers, theaters, electronics manufacturing, airports, rail transit, etc.
Fin Evaporator Applications

The product offers advantages such as high heat transfer efficiency, a compact structure, lightweight design, and superior corrosion resistance. The copper tubing withstands high pressure and is compatible with eco-friendly refrigerants like R410A and R32, ensuring stable, long-term performance in high-humidity office environments. As a professional manufacturer, we offer customization options — including the number of tube rows, fin spacing, dimensions, and surface treatments — tailored to specific operational requirements, thereby ensuring an energy-efficient, quiet, and comfortable indoor environment.

Finned evaporator coil installed in an HVAC air handling unit application
Application
Certificate
Packing & Delivery

The normal package is a wooden box. If exported to European countries, the wooden box will be fumigated. If the container is too tight, we will use PE film for packing or pack it according to the customer's special request.

Lead Time: 20 – 40 days

Payment Terms: 50% T/T payment in advance, 50% T/T payment before delivery

Packing Condition: Standard export packing or customized packaging

Finned cooling coils packed in wooden boxes for export delivery
Our Advantages
  1. 15+ Years Industry Experience: Specialized in HVAC & refrigeration heat exchanger manufacturing.
  2. Full Customization Service: Custom size, material, fin design, anti-corrosion treatment and structure.
  3. Strict Quality Control: Standard production and testing to ensure stable and durable performance.
  4. OEM & ODM Available: Long-term cooperation for global HVAC OEM and engineering projects.
  5. Fast Lead Time & Stable Delivery: Complete production lines to meet bulk and urgent orders.
  6. Professional Technical Support: Quick quotation, technical selection and after-sales service worldwide.
FAQ
Q1: How can I contact you?
  • Contact us online anytime for a quick response, or reach out via email, WeChat, or WhatsApp.
  • Alternatively, you can select a specific product and leave us a message.
Q2: How do I purchase the products I need?
  • Select the products you are interested in and leave a message.
  • Or, let us know the specific brand and model you require.
  • Or, provide us with your detailed specifications (such as dimensions, weight, material, etc.) so we can recommend suitable products.
  • We can provide information on Minimum Order Quantities (MOQ) for your reference.
Q3: How can I verify product quality before placing an order?
  • Samples are available for testing prior to placing an order.
  • If you are in China, you are warmly welcome to visit our factory to inspect the quality firsthand, or to visit our office for a meeting.
Q4: What about after-sales service?
  • Please contact us immediately if you encounter any issues after receiving the goods; our engineers are ready to assist you and ensure your satisfaction.