| Customization: | Available |
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| After-sales Service: | Free Spare Parts |
| Warranty: | 3 Years |
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The 1.1/4"-3/8" insulated copper tube line set is designed for air conditioning and refrigeration applications. The outer dimension is measured in inches, ranging from 1.1/4" to 3/8". In metric, the outer dimension is 6.35mm to 9.52mm.
Our copper pipe is made of 99.9% pure copper, meeting the ASTM B280 and C12200 standards. This ensures high quality and durability.
We offer a variety of AC copper sizes to suit different needs. Our available sizes include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8". The length options are 15m, 20m, 25m, 30m, and 50m.
The insulation used in our line set is made of 1/2" polypropylene, which is UV resistant. It meets the ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. The insulation can withstand temperatures ranging from -40ºC to 120ºC.
Our line set works for every air conditioning and refrigeration application, including ductless mini-split, heat pump, and centralized air ducted units. It is versatile and reliable.
The line set has a pressure rating of 2100 to 7000 PSI, which is much higher than the required 700 PSI for R410. This ensures optimal performance and safety.
We produce the insulation ourselves, allowing us to customize it with your company name, size, and meters. This adds a personalized touch to your product.
Our line set is available in various sizes to meet your specific requirements.
Company Name: Changzhou Dabund Pipe Co., Ltd.
| Size | Copper Pipe | Thickness Insulation Size | Length Available | Flame Resistant |
| 1/4+3/8 | 6.35x0.75+9.52x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+1/2 | 6.35x0.75+12.7x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+5/8 | 6.35x0.75+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+5/8 | 9.52x0.8+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+3/4 | 9.52x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/2+3/4 | 12.7x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+7/8 | 9.52x0.8+22.22x1.14mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
Introducing our versatile copper line set for HVAC applications. This durable copper piping is available in lengths ranging from 1ft to 50ft. Both ends of the copper pipes can be flared and come with nuts for easy installation.
Changzhou Dabund Pipe Co., Ltd. is a leading manufacturer of HVAC parts, specializing in air conditioner installation pipe kits. Our range of products includes insulated copper pipes and air conditioner installation pipe kits. We take pride in producing high-quality white embossed PE insulation and aluminum pipes in-house, allowing us to offer cost-effective solutions to our customers.
With our progressive approach and commitment to excellence, our air conditioner connecting pipes have gained popularity in numerous overseas markets. We strive to be your ONE-STOP shop for all your HVAC & R parts needs. Our extensive product range includes Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for air conditioning external units.
We have successfully exported our products to various countries, including the United States, Canada, Germany, and many more. Our management concept revolves around "Growing with clients," and we prioritize quality above all. We firmly believe that the market is the ultimate test of a company's vitality.
We warmly welcome customers and friends from around the world to collaborate with us. Please feel free to reach out to us with any inquiries you may have. Choose Dabund, and enjoy a better life.
Changzhou Dabund Pipe Co., Ltd. offers high-quality insulated copper tube line sets for air conditioner installations. Our products are designed to meet the needs of HVAC professionals and provide efficient and reliable performance.
Choose Changzhou Dabund Pipe Co., Ltd. for all your air conditioner installation needs. Our insulated copper tube line sets are the perfect choice for professionals looking for reliable and efficient solutions. Contact us today to place your order!
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