Dongguan Xinju Air Conditioning Electromechanical Co., Ltd.
| Payment Terms | T/T |
| Packaging Details | Wooden box |
| Type | Water-cooled evaporator / Surface cooler |
| Model | XJ-BLQ1212 |
| Item No | XJ-BLQ1212 |
| Delivery Time | 20 - 40 days |
| Brand | XINJU |
| Material | Copper tubes + copper fins |
| Specifications | Custom-made (non-standard) |
| Supply Ability | 1,000 units |
| Certification | ISO900，CE，GS |
| Place of Origin | Dongguan, China |
| Model Number | XJ-BLQ1212 |
| Brand Name | XINJU |
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Product Specification
| Payment Terms | T/T | Packaging Details | Wooden box |
| Type | Water-cooled evaporator / Surface cooler | Model | XJ-BLQ1212 |
| Item No | XJ-BLQ1212 | Delivery Time | 20 - 40 days |
| Brand | XINJU | Material | Copper tubes + copper fins |
| Specifications | Custom-made (non-standard) | Supply Ability | 1,000 units |
| Certification | ISO900，CE，GS | Place of Origin | Dongguan, China |
| Model Number | XJ-BLQ1212 | Brand Name | XINJU |
Corrosion Resistant Copper Tube Aluminum Fin Evaporator
Product Details
At the core of the evaporator's robust construction are internally grooved copper tubes—designed for optimal refrigerant-side heat transfer—which are precision-expanded into a durable aluminum fin assembly. To withstand environmental degradation, the product features a comprehensive, multi-layer protective coating system. Both the copper tubes and aluminum fins undergo professional factory-applied anti-corrosion treatments; these advanced barrier coatings isolate critical metal surfaces from corrosive atmospheric pollutants, salt spray, chemical fumes, and mold. This protection is particularly vital at the copper-aluminum interface, effectively preventing galvanic corrosion and pitting.
Product Attributes
| Model | Evaporator/Condenser |
| Weight | 10 kg |
| Applications | Dehumidifiers, air-source systems, air conditioning, drying, 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
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| Purple, there are 4 types of copper pipes | T1.T2.T3.T4. | Commonly used copper tube types | Internally threaded pipe, plain pipe |
Common Mold Specifications
| Pipe diameter | 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
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| Materials | Copper tubes, aluminum foil, galvanized steel sheets, or aluminum sheets |
| Copper tubes | Smooth tubes or internally grooved tubes |
| Aluminum foil | Hydrophilic foil or plain foil |
| Tube diameter | 9.52 mm, 12.7 mm, 15.88 mm, etc. |
| Fins | Louvered fins, flat fins, or corrugated fins |
| Fin spacing | Adjustable |
| Compatible refrigerants | R134A, R22, R404A, R407C, etc. |
| Casing | Cased or uncased / Length / Up to several meters |
| Applications | Nuclear power, petrochemicals, data centers, theaters, electronics manufacturing, airports, rail transit, etc. |
Fin Evaporator Applications
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The finned evaporator is a critical heat exchanger in refrigeration systems. Its primary function is to allow liquid refrigerant—at low pressure—to absorb heat from an external medium (typically air); as the refrigerant absorbs heat and evaporates into a gas, the external medium loses heat and its temperature drops, thereby achieving cooling or freezing. The "finned" design addresses the issue of low air-side heat transfer efficiency by extending the surface area on the exterior of the tubes, which significantly enhances heat transfer performance. Applications: In air conditioning systems, the finned evaporator typically serves as a core component of the indoor unit. When a fan blows indoor air across the evaporator, heat from the air is absorbed by the low-temperature refrigerant flowing inside the tubes. The refrigerant evaporates while the air temperature drops; the cooled air is then circulated back into the room to regulate the indoor temperature. |
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Application
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| Data Center Cooling System | HVAC for Medical Facilities | Logistics Center Air Conditioning System |
Certificate
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Packing & Delivery
The normal package is wooden box. If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers 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
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Our Advantages:
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1.15+ Years Industry Experience: Specialized in HVAC & refrigeration heat exchangers 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
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Q1: How can I contact you?
Q2: How do I purchase the products I need? A2: * Select the products you are interested in and leave a message. Q3: How can I verify product quality before placing an order?
Q4: What about after-sales service?
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Company Details
Business Type:
Manufacturer
Year Established:
2011
Employee Number:
50~100
Ecer Certification：
Verified Supplier
WHO WE ARE : Dongguan Xinju Air Conditioning Electromechanical Co., Ltd. is located in Dongguan City, China, covering a manufacturing area of 10,000 square meters. The company primarily manufactures heat exchangers to OEM customers and the HVAC industry, include fin condensers, evaporators... WHO WE ARE : Dongguan Xinju Air Conditioning Electromechanical Co., Ltd. is located in Dongguan City, China, covering a manufacturing area of 10,000 square meters. The company primarily manufactures heat exchangers to OEM customers and the HVAC industry, include fin condensers, evaporators...
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