Air Conditioning Insulated Copper High Quality PE Insulation Connect Pipe for AC Refrigeration & Heat Exchange Equipment

Product Description

Product Description

Our air conditioner connecting pipes are precision-engineered for split ACs, VRFs, and heat pump systems. Pre-charged with nitrogen to prevent contamination, these copper refrigerant pipes ensure optimal HVAC performance.

Key Features:
Bendable & Flared Ends for easy installation
Corrosion-Resistant with phosphoric acid cleaning
Multiple Size Options (1/4" to 1-1/8")

 

Detailed Photos

Technical standard of copper aluminum connecting pipe:

(1)Welding point: no pores, cracks ,slag ,burrs and burn, not fusion ,no obvious oxide film, no plug hole without significantly reduced(Φ6.3hole is larger than 3.0mm);

(2)Air tightness: using a high pressure of 4.0MPa pressure for 5 minutes, no leakage;

(3)Pressure: after the air tightness check is qualified, slowly press the pressure to 13MPa, keep for 1 minute, without any cracks ;

(4)Bending: The sample is bent into a curved core diameter of 2 times the nominal diameter of the pipe. after bending 180 degrees, the pipe does not produce wrinkles and cracks;

(5)Tensile strength: The tensile strength is at 65- 118MPa, the pull part is on the side of the aluminum pipe, and the weld is above 10mm;

(6)KTG: Shrink good, sealed accessories have been melted. They are completely wrapped in copper-aluminum joints, and the seal cannot turn.

Our Advantages

 

Pre-Sales Service                                                                                           

* Skill support(3D models drawing). 

* Sample testing support. 

* View our Factory.
 

After-Sales Service

* Warranty period: 12 months

* Engineers available to service machinery overseas.

* Free parts

1) We can help buyers design specific products or produce products according to buyers' design.
2) We has exported to many countries,such as Israel, USA, German, Canada etc.
3) Rapid response to your needs: We will reply within 24 hours after receiving you letter. If you have urgent thing, welcome to call us.
4) The Most Efficient Service, Best Quality and Excellent Reputation.
 

Company Profile

We specialize in designing, manufacturing and exporting refrigeration equipments for the varied industries since 2004.

When it comes to building heat exchanger for any application VRCOOLERTECH  Company has the capability to meet your requirements. If you need a heat exchanger using water, steam, refrigerant, glycol, ammonia, CO2 or any other medium, Vrcoolertech Company can build it for you. We build heat exchanger for replacement of existing heat exchanger or for new jobs, as well. We make standard copper tube / aluminum fin commercial heat exchanger and we build heavy industrial heat exchanger for process applications. You will be hard-pressed to come up with a job we can't handle.

Our main products:
Commercial heat exchanger
Industrial heat exchanger
Dry cooler
Unit cooler
Charge air cooler
Compressor cooler(intercooler, aftercooler, oil cooler)
Shell and tube heat exchanger

 

Packaging & Shipping

 

The normal package is wooden box. If export to european countries,the wooden box will be fumigated.

If container is too tighter,we will use PE film for packing or pack it according to customers special request.

We will delivery on time by sea or by air according to your requirements.

 

FAQ

Q: Are these pipes pre-charged with nitrogen?
A: Yes, all pipes are sealed with nitrogen to prevent oxidation.

Q: Can I get pipes with pre-installed fittings?
A: Yes, we provide pipes with flared ends + nuts (specify thread standard).

Q: Minimum order quantity (MOQ)?
A: MOQ 100 set for standard models; OEM orders negotiable.

Q: How to prevent condensation?
A: Our EPDM insulation (15mm thick) eliminates condensation risk.

Q. How to contact with you ?
A: 24hours online from TradeManager, quick answer, or email with us, wechat, skype, whatsapp is available.

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