Wholesale Insulated copper tube for Air Conditioner HVAC Refrigeration Supplier, Manufacturer

The insulated copper tube consists of two parts: the inner tube and the outer insulation layer. The inner tube is made of copper, responsible for transporting the refrigerant. The outer insulation layer usually uses insulation materials such as polyethylene (PE) and foamed rubber and plastic. These materials have excellent thermal insulation properties, which can effectively prevent heat transfer, reduce the heat exchange between the refrigerant inside the tube and the external environment, minimize the loss of cooling capacity or heat, and improve the energy efficiency of the system.

The surface of the insulation layer also has certain waterproof and moisture - proof functions, which can prevent the formation of condensate water, avoid corrosion and mildew of the tube, and extend the service life of the pipeline. In addition, a protective layer, such as aluminum foil or a plastic protective layer, is added to the outer surface of the insulation layer of some insulated copper tubes, which further enhances their abrasion and tear resistance, safeguarding the insulation layer from external mechanical damage.

Product Description

Character

Three layer insulation coated copper tube, expanded short sleeve accessories

Three layer three-dimensional weather resistant foam insulation pipe is a high-end insulation material with good weather resistance, strong UV aging resistance, strong appearance hierarchy, beautiful and generous appearance.

It is widely used as insulation material for connecting pipes between outdoor and indoor units of high-end air conditioning units. And insulation of related connecting pipes. The three-layer material provides superior performance compared to traditional single tubes. The surface film has been printed to effectively prevent scratches and wrinkles at bends. At the same time, the surface has been treated with UV resistance, ensuring that the piping can be used for more than 8 years in harsh environments.

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Parameter

NO. SIZE THICKNESS OF COPPER TUBE INSULATION TUBE LENGTH PACKAGE
S02XX 1/4w 0.8mm 2 or 3 storeys ≤50m coil
S03X 3/8w 0.8mm 2 or 3 storeys 50m coil
S04XX 1/2w 0.8mm 2 or 3 storeys ≤50m coil
905XX 5/8w 1.0mm 2 or 3 storeys ≤50m coil
S06XX 3/4w 1.0mm 2 or 3 storeys 50m coil
S07XX 7/8# 1.0mm 2 or 3 storeys 50m coil
ITEM NO. CATEGORY OF REFRIGERANTS call Applicable Copper Tubes (Conductor) Applicable Copper Tubes (Insulation) LENGTH PACKAGE COLOUR
outer diameter wall thickness inside diameter wall thickness
SX23 3 2 Φ6.35 0.8 Φ8.0 8 33.54 High temp resistance 120°C, flame retardant According to customer requirements
2 Φ9.52 0.8 Φ12.0 8 5710 High temp resistance 120°C, flame retardant
SX24 3 2 Φ6.35 0.8 Φ48.0 8 33.54 High temp resistance 120°C, flame retardant
2 Φ12.70 0.8 Φ14.5 8 5710 High temp resistance 120°C, flame retardant

Application

Insulated copper tube busbar is a type of power transmission equipment that uses copper tubes as conductors and is externally insulated. It is widely used in fields such as power plants, substations, data centers, communication base stations, new energy power stations, and urban rail transit.

Certificates

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Frequently Asked Questions

What makes the three-layer foam insulation pipe superior?
The three-layer three-dimensional weather-resistant foam insulation pipe offers exceptional UV resistance, robust aging performance, and structural hierarchy. The printed surface film prevents scratches and folds, ensuring durability and a life cycle exceeding 8 years in harsh conditions.
What are the temperature limit and fire rating of the insulation tubes?
The insulation material is engineered to resist high temperatures of up to 120°C and features excellent flame-retardant safety properties, suitable for demanding environments.
What copper tube size options do you offer?
Our standard sizes range from 1/4w to 7/8# with corresponding copper thicknesses of 0.8mm to 1.0mm. Custom specifications, colors, and inner/outer diameters can also be produced according to customer requirements.
Where are insulated copper tube busbars typically applied?
They are heavily utilized as conductor paths in major power transmission environments, including power plants, substations, data centers, communication base stations, new energy power systems, and urban rail networks.
What lengths are available for the insulation tubes?
The tubes are packaged and delivered in coils with lengths up to 50 meters (≤50m) to accommodate continuous installation layout needs.

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