Lightweight Copper-Aluminum AC Connection Pipe With High Efficiency

Place of Origin Changzhou, China
Brand Name Yun Neng
Certification ISO9001 ISO14001 ISO45001
Model Number 3/8"-3/4"
Minimum Order Quantity 3 metric tons
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Packaging Details Standard export packaging
Delivery Time 30 working days after received your down payment
Payment Terms T/T
Supply Ability 50,000 mt per year

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Product Details
Product Name Air Conditioning Connection Tubing O.D. 3/8"-3/4"
Maximun Stress(Copper) 1070psi Maximun Stress(Alloy Tube) 3820psi
Pressure Rate 375% O.D./mm 6.35*15.88
Applications Model KF88 KF90 KF92 KF93 KFR88 KFR90 KFR92
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Product Description

Lightweight Copper-Aluminum AC Connection Pipe with High Efficiency:

 

The copper-aluminum air-conditioning connecting pipe is an innovative air-conditioning connecting pipe. It is composed of a section of copper round pipe and a section of aluminum round pipe tightly combined through advanced welding technology. This unique combination not only gives the copper-aluminum air-conditioning connecting pipe excellent durability and safety, but also has the characteristics of lightweight, environmental protection and high efficiency, making it unique in the air-conditioning industry.


The copper tube part of the copper-aluminum connecting tube is made of high-quality copper material. It can be perfectly connected with the brass parts of the internal and external units of the air conditioner, avoiding the risk of electrochemical corrosion that may occur between the aluminum round tube and the brass parts. This carefully designed connection method greatly improves the durability and safety of the entire connecting pipe, so you don't have to worry about potential maintenance problems during use.


As for the aluminum pipe part of the copper-aluminum connecting pipe, it not only reduces the weight of the connecting pipe, optimizes the cost, but also has environmental protection advantages. Aluminum is a recyclable metal, so using aluminum round tubes can avoid resource shortages while not causing damage to the environment. This carefully selected material and design fully reflects the pursuit of green, environmentally friendly and sustainable development goals of copper-aluminum air conditioning connecting pipes.


The overall copper-aluminum connecting pipe is more insulated than pure aluminum pipe. This is because it uses advanced welding technology to form a uniform transition layer between the copper round pipe and the aluminum round pipe, effectively reducing the loss of heat conduction. This efficient thermal insulation performance can maintain stable temperature inside the connecting pipe, thereby reducing the loss of refrigerant during transportation and improving the cooling and heating efficiency of the air conditioner. This design helps reduce energy consumption and meets the needs of modern society for energy conservation and emission reduction.


To sum up, the copper-aluminum air conditioning connecting pipe has become a leader in the field of air conditioning with its innovative design concept and exquisite craftsmanship. Its emergence not only improves the performance and efficiency of connecting pipes, but also promotes the progress and development of the entire industry.

 

Features :

 

1. Ultra-long service life: The outer surface of the copper-aluminum connecting pipe is made of cross-linked polyethylene for anti-corrosion treatment to ensure that the corrosion of the aluminum pipe by water and humid air is effectively controlled and its service life is guaranteed to be more than 20 years.
2. High cost-effectiveness: There will be no oxidation and corrosion of knots and other problems between the copper and aluminum connecting pipe ends and the valve, thus avoiding the increase in costs caused by these problems.
3. High cleanliness: Since there is no need for welding between the copper tubes and the aluminum tubes, they are connected through cold connections, which avoids the generation of surface oxides that may be caused by high-temperature welding, so the cooling tube quality can be achieved without additional processing. Cleaning requirements
4. Improve the energy efficiency of air conditioners: Copper-aluminum connecting pipes have excellent thermal insulation properties, which can effectively reduce energy waste and further improve the thermal insulation performance of connecting pipes, thereby improving the energy efficiency of air conditioners.
5. Equivalent to the burst pressure of copper pipes: The burst pressure of copper-aluminum connecting pipes is exactly the same as the allowed burst pressure of copper connecting pipes. The design pressures of both are 13.0Mpa, indicating that copper-aluminum connecting pipes also perform well in high-pressure environments.
6. Easy to install and move: Since the hardness of aluminum is lower than brass, the copper tube part of the copper-aluminum connecting tube is designed to be 1.5 times thicker than the brass tube wall, making it more convenient to install and move.
Generally speaking, copper-aluminum connecting pipes have many advantages such as long service life, low cost, high cleanliness, high efficiency, high safety, and easy installation.

 

Applications:

 

evaporimeter

condensator

dehumidifier

Cold dry machine

warm air blower

etc.

 

Techical Parameters:

 

Model Number(D.O.) Maximum Stress Pressure Rate/%
Copper/psi Alloy Tube/psi
1/4” 1650 5510 334
3/8” 1070 3820 375
1/2” 780 3180 408
5/8” 610 3170 520

 

(Technical requirements refer to national standards or customer technical quality requirements for production)

 

Air conditioning tubes and their corresponding models:

 

Specification Outside Diameter Model(Air-Conditioning)
1P (1/4”-3/8") 6.35*9.52 KF23 KF25 KF26 KF27 KFR23 KFR25 KFR26

 

2P (1/4"-1/2")

6.35*12.7 KF32 KF33 KF35 KF36 KFR32 KFR33 KFR35KF46 KF48 KF50 KF51 KFR52 KFR46 KFR48 KFR50
Small 3P (1/4"5/8") 6.35*15.88 KF60 KF70 KF71 KF72 KFR61 KFR70 KFR71
3P (3/8"5/8") 9.52*15.88
Small 5P (3/8"-3/4")

 

9.52*19.05

KF88 KF90 KF92 KF93 KFR88 KFR90 KFR92
Large 5P (1/2”-3/4") 12.7*19.05 KF20 KFR9120
 

 

Support and Services:

 

We can provide technical support and services for the use of aluminum pipes, including technical guidance, assistance in production, etc. Our experienced technicians can assist you with any problems your product may encounter. We also provide regular after-sales service to ensure that your products are always run at the highest efficiency. We are proud of our work and strive to provide the best customer service.

If you have any questions or concerns about the product or your use, please feel free to contact us. We will always give you the answers you need.

 

Lightweight Copper-Aluminum AC Connection Pipe With High Efficiency 0

Lightweight Copper-Aluminum AC Connection Pipe With High Efficiency 1

 

FAQ.:

 

Q1: aluminum alloy pipe compared with copper pipe, advantages and disadvantages?

A1: Aluminum pipe cost low ductility, but easy to corrosion. Copper pipes have good thermal conductivity and corrosion resistance, but the installation, preservation and transportation are not easy and the cost is high.

Q2: What should be noted in the installation of the air conditioning connection pipe?

A2: The alloy pipe is easy to install, but the link of copper and aluminum after a long time of chemical changes, will cause electrocouple corrosion.

Q3: How to deal with the corrosion problem?

A3: Our products use special corrosion resistant alloy, and the corrosion resistance effect is greatly improved compared with ordinary aluminum alloy. The corrosion resistance experiment is> 1000 hours, which greatly improves the service life of the product.

Q 4: What state and performance of aluminum pipe and aluminum alloy pipe can be produced?

A 4: It can produce performance products from hard state to soft state and interval.