1 1 8 Copper Pipe for HVAC, Refrigeration and Industrial Systems
1 1 8 copper pipe (1-1/8 inch copper pipe) is a widely used size in HVAC and refrigeration systems where higher flow capacity and efficient heat transfer are required. Its larger diameter allows smooth movement of refrigerants and fluids, making it essential for air conditioning systems, industrial cooling and process piping.
Manufactured from high-quality copper, this pipe offers excellent corrosion resistance, durability and long service life, ensuring reliable performance in demanding applications.
What is 1 1 8 Copper Pipe?
1 1 8 copper pipe refers to a copper pipe with a nominal size of 1-1/8 inch (approximately 28.58 mm outer diameter). It is commonly used in medium to large-scale piping systems that require higher flow rates and efficient thermal performance.
The pipe is typically manufactured using copper grade C12200, known for its high purity and excellent mechanical properties.
Types of 1 1 8 Copper Pipe
Type K Copper Pipe
Type K has the thickest wall and is suitable for high-pressure and underground applications.
Type L Copper Pipe
Type L is commonly used in HVAC and plumbing systems, offering a balance between strength and cost.
Type M Copper Pipe
Type M is used in low-pressure applications where cost efficiency is important.
ACR Copper Pipe
ACR (Air Conditioning and Refrigeration) copper pipe is cleaned, dehydrated and sealed for use in refrigeration systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Nominal Size | 1-1/8 inch |
| Outer Diameter | 28.58 mm |
| Material Grade | C12200 Copper |
| Standards | ASTM B88 / ASTM B280 / EN 1057 |
| Forms | Coils / Straight lengths |
Key Features
- High flow capacity for large systems
- Excellent thermal conductivity
- Strong and durable construction
- Corrosion-resistant material
- Long service life
- Suitable for high and low temperature applications
Standards and Compliance
1 1 8 copper pipe is manufactured according to international standards:
- ASTM B88 – Copper water tube
- ASTM B280 – Copper tubing for HVAC and refrigeration
- EN 1057 – Copper tubes for water and gas systems
- IS 1545 – Copper pipes for plumbing
Applications of 1 1 8 Copper Pipe
HVAC Systems
Used in air conditioning systems for refrigerant flow in larger capacity units.
Refrigeration Systems
Used in industrial refrigeration systems requiring high flow rates.
Plumbing Systems
Used in commercial buildings for water supply systems.
Industrial Applications
Used in refineries, manufacturing plants and process industries.
Marine Applications
Suitable for marine environments due to corrosion resistance.
Installation Methods
- Soldering for standard plumbing systems
- Brazing for refrigeration and high-pressure applications
- Compression fittings for flexible connections
- Press fittings for fast installation
Advantages of 1 1 8 Copper Pipe
- Efficient heat transfer performance
- Reliable and leak-proof connections
- Low maintenance requirements
- Long lifespan
- Versatile across multiple industries
Maintenance and Longevity
Copper pipes require minimal maintenance. With proper installation, 1 1 8 copper pipe can last for decades while maintaining consistent performance.
Why Choose 1 1 8 Copper Pipe?
1 1 8 copper pipe offers an ideal solution for systems requiring higher flow capacity and efficiency. Its durability and performance make it a preferred choice for HVAC and industrial applications.
Conclusion
1 1 8 copper pipe is an essential component in HVAC, refrigeration and industrial systems. Its strength, corrosion resistance and efficiency make it a reliable choice for modern infrastructure.
Choosing high-quality 1 1 8 copper pipe ensures long-term performance, safety and energy efficiency in all applications.