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DBJ-003
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DABUND
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Copper
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1M - 50M
Material
Color
Keywords
Application
Upgrade your HVAC installation projects with this high-quality 75 Ft 1/4" x 1/2" insulated copper pipe designed for mini split air conditioners, heat pumps, and refrigeration systems. Manufactured with refrigeration-grade copper tubing, this AC line set provides superior durability, excellent thermal performance, and leak-resistant connections for long-lasting operation.
Premium Refrigeration Grade Copper Tubing
This insulated copper pipe is manufactured using high-purity copper material that meets HVAC and refrigeration industry standards. The tubing is engineered to withstand high operating pressure while maintaining excellent flexibility for easier installation.
Key Benefits
High-pressure resistance
Corrosion-resistant copper material
Excellent thermal conductivity
Long service life
Smooth inner surface for efficient refrigerant flow
Durable Insulation for Maximum Energy Efficiency
The insulated copper line set comes with thick weather-resistant insulation that helps minimize energy loss and improve cooling efficiency. The insulation also reduces condensation buildup and protects the copper tubing from external environmental damage.
Insulation Features
UV-resistant outer layer
Closed-cell foam insulation
Moisture-resistant protection
Flame-retardant material
Suitable for indoor and outdoor HVAC applications
Designed for Mini Split and HVAC Applications
This 75 ft insulated copper pipe is widely used for:
Mini split air conditioners
Ductless HVAC systems
Heat pump installations
Refrigeration systems
Residential and commercial AC projects
The flexible copper tubing design allows for easier bending and faster installation in tight spaces.
Leak-Free Flare Connections for Reliable Performance
The copper tubing is optimized for secure flare connections that help prevent refrigerant leaks. Precision manufacturing ensures smooth pipe ends for professional HVAC installation.
Why Proper Copper Pipe Matters
Reduces refrigerant leakage risks
Improves AC cooling efficiency
Helps extend compressor lifespan
Lowers maintenance costs
Ensures stable refrigerant circulation
99.9% Pure Copper
Black Rubber Insulated Pipe
Plastic Cap
Features of pipe insulation tubing:
● Pipe Insulation, Material Black Rubber, Temp Range -40 Degrees to 120 Degrees.
● The pipe insulation has a better function of moisture condensation. Insulation material is both the insulation layer and moisture-proof layer.
● There is no need to drop the water vapor permeation protective layer so that it has a better moisture condensation function.
Easy Installation for HVAC Professionals
The soft annealed copper tubing provides excellent flexibility, making installation faster and more convenient for HVAC technicians. The insulated line set can be cut and flared easily using standard HVAC tools.
Installation Advantages
Flexible soft copper tubing
Easy to bend and flare
Compatible with standard HVAC fittings
Saves installation time
Suitable for long-distance AC line runs
Weather Resistant and Built for Long-Term Use
This insulated copper pipe is designed to perform reliably in various climate conditions. The durable insulation protects the copper tubing from sunlight, moisture, and temperature fluctuations.
Applications Include
Residential air conditioning systems
Commercial HVAC installations
Heat pump systems
Refrigeration equipment
Replacement AC line sets
75 1/4" x 1/2" Insulated Copper Pipe Air Conditioning for HVACR Applications Wholesaler & Supplier
DABUND PIPE in-house tested insulate copper pipe and tubing is designed to make installation simple and quick – saving you time and money on each job.
Insulated Copper Pipe Air Conditioning
Size | Length | Insulation Black Rubber | Flame Resistant |
1/4+3/8 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
1/4+1/2 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
1/4+5/8 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
3/8+5/8 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
3/8+3/4 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
1/2+3/4 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
3/8+7/8 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
1/4 + 3/8 Insulated copper pipe air conditioning used for 0.75TON - 1.0TON mini split air conditioner.
1/4 + 1/2 Insulated copper line set used for 1.5TON - 2.0TON mini split air conditioning.
1/4 + 5/8 Insulated copper pipe used for 2.0TON - 2.5TON split air conditioner system.
3/8 + 5/8 Insulated copper tube apply for 3.0TON - 4.0TON ductless mini split air conditioner.
3/8 + 3/4 Insulated copper tubing used for 4.5TON - 6.0TON split air conditioner installation.
3/8 + 7/8 Insulated copper piping apply for 6.0TON - 8.0TON ductless mini split air conditioner.
Air conditioning copper line sets 1/4 + 3/8 used for 0.75P and 1P split air conditioning.
Copper pipe kit 1/4 + 1/2 commonly used for 1.5P and 2P mini split air conditioners.
1/4 + 5/8 Insulated copper line set used for 2P and 2.5air conditioner system.
3/8 + 5/8 Mini-split copper line set apply for 3P and 4P ductless mini split air conditioner.
3/8 + 3/4 Copper pipe kit used for 4.5P and 6P split aircon installation.
3/8 + 7/8 Insulated copper pipe apply for 6P - 8p TON ductless mini split air conditioner.
1/4 + 3/8 Mini split line set used for 9000BTU and 12000 BTU split air conditioner.
All copper line set 1/4 + 1/2 commonly used for 12000 BTU and 18000 BTU mini split air conditioners.
1/4 + 5/8 Insulated copper line set used for 24000 BTU and 30000 BTU air conditioner system.
3/8 + 5/8 Mini-split line set apply for 36000 BTU and 48000 ductless air conditioner.
3/8 + 3/4 Insulated copper pipe used for 54000 BTU and 72000 split air conditioner installation.
3/8 + 7/8 Insulated copper piping apply for 72000 BTU - 96000 BTU ductless mini split air conditioner.
Aircon copper line set 1/4 + 3/8 used for 9K and 12K split air conditioner.
High quality copper line set 1/4 + 1/2 commonly used for 12K and 18K mini split air conditioners.
1/4 + 5/8 Insulated copper line set used for 24K and 30K air conditioner system.
3/8 + 5/8 Mini-split line set apply for 36K and 48K ductless air conditioner.
3/8 + 3/4 Insulated copper pipe used for 54K and 72K split air conditioner installation.
3/8 + 7/8 Insulated copper piping apply for 72K - 96K ductless mini split air conditioner.
Why Choose DABUND Insulated Copper Pipe?
As a professional HVAC&R manufacturer, DABUND provides high-quality copper line sets trusted by global customers. The company focuses on durable HVAC components designed for energy-efficient and leak-free performance.
DABUND Advantages
Factory-direct HVAC products
Strict quality control
OEM & ODM support
Global export experience
Competitive wholesale pricing
DABUND FACTORY
We produce Insulated Copper Pipe, Mini Split Line Set and Aluminum Pipe and HVAC Parts
SGS Certificate
Mini Split Line Set is made of Polypropylene or Black Rubber with UV Resistant, meets ASTM E 84, UL94, ASTM D1056 and ASTM G 21
Exhibition
We join the exhibitions all over the word, just to facilitate customers to experience our mini split line set face to face.
FAQ
1.What is a 75 ft insulated copper pipe used for in HVAC systems?
A 75 ft insulated copper pipe is mainly used for connecting indoor and outdoor units in mini split air conditioners, heat pumps, and refrigeration systems. It helps transport refrigerant efficiently while minimizing energy loss.
2.Why is insulation important for AC copper pipes?
Insulation helps prevent thermal energy loss, reduces condensation, improves cooling efficiency, and protects the copper tubing from environmental damage such as moisture and UV exposure.
3.Can this insulated copper pipe be used for mini split air conditioners?
Yes, this 1/4" x 1/2" insulated copper pipe is specifically designed for mini split AC systems, ductless heat pumps, and other HVAC refrigeration applications.
4.What type of copper is used in HVAC line sets?
HVAC line sets typically use refrigeration-grade soft annealed copper tubing because it offers excellent flexibility, corrosion resistance, and pressure durability.
5.How do insulated copper pipes help prevent refrigerant leaks?
High-quality copper tubing combined with proper flare connections helps create airtight seals that reduce refrigerant leakage and improve long-term HVAC system reliability.
6.Is the insulation weather resistant for outdoor installation?
Yes, the insulation is designed to resist UV rays, moisture, and temperature changes, making it suitable for both indoor and outdoor HVAC installations.
7.What are the advantages of soft annealed copper tubing?
Soft annealed copper tubing is easier to bend, flare, and install compared to rigid copper pipes. It also reduces installation time and improves flexibility for complex HVAC layouts.
8.How long does an insulated copper line set last?
A high-quality insulated copper line set can last many years when properly installed and maintained. Durability depends on installation quality, environmental conditions, and system operating pressure.
9.Can this copper pipe be customized for OEM HVAC projects?
Yes, many HVAC manufacturers like DABUND offer OEM and ODM customization services for insulated copper line sets, including different lengths, insulation thicknesses, and packaging options.
10.Why choose refrigeration-grade copper tubing over aluminum tubing?
Copper tubing offers better pressure resistance, corrosion resistance, thermal conductivity, and long-term reliability compared to aluminum tubing, making it the preferred choice for professional HVAC systems.
