AC Rubber Pipe
Product Overview
Our AC rubber pipe is a premium-grade flexible hose engineered specifically for air conditioning systems in automotive, commercial, and industrial applications. Designed to withstand high-pressure refrigerants and extreme temperatures, this AC rubber pipe ensures reliable performance and longevity in demanding environments. Crafted from high-quality synthetic rubber compounds reinforced with textile braids or steel wire spirals, it provides exceptional resistance to ozone, weathering, oil, and chemical degradation.
In the world of international trade, where reliability is paramount, our AC rubber pipe stands out as a versatile solution for transporting refrigerants such as R134a, R410A, and others in HVAC systems, vehicle AC units, and refrigeration equipment. Its inner liner is formulated to prevent permeation and contamination, maintaining system efficiency and preventing costly leaks. Available in various diameters, lengths, and configurations, this AC rubber pipe meets global standards like SAE J51, DIN 7338, and SAE J2196, making it ideal for OEMs, aftermarket suppliers, and exporters seeking consistent quality.
Whether you're equipping passenger vehicles, heavy-duty trucks, or industrial chillers, our AC rubber pipe delivers superior flexibility for easy installation while maintaining structural integrity under continuous vibration and thermal cycling. With a focus on sustainability, our manufacturing process minimizes environmental impact without compromising durability, positioning it as the go-to choice for forward-thinking B2B partners worldwide.
Key Features
- High-Pressure Resistance: Rated up to 2,000 PSI working pressure, ensuring safe operation in high-demand AC systems.
- Temperature Resilience: Operates effectively from -40°C to +125°C, suitable for extreme climates.
- Ozone and Weather Resistance: EPDM or chloroprene rubber outer cover protects against UV exposure and environmental factors.
- Low Permeation Design: Advanced barrier liner reduces refrigerant loss by up to 70% compared to standard hoses.
- Flexible Reinforcement: Multi-layer textile or wire braid construction allows tight bending radii without kinking.
- Customizable Options: Available with crimp fittings, swivel ends, or custom lengths for precise integration.
- Compliance Certified: Meets or exceeds ISO 9001, RoHS, and SAE standards for global market acceptance.
- Lightweight and Durable: Reduces overall system weight while providing a service life exceeding 10 years in normal conditions.
Technical Specifications
| Parameter | Value/Range | Description |
|---|---|---|
| Material | Synthetic Rubber (EPDM/NBR/CR) | Inner liner: NBR for oil resistance; Outer cover: EPDM for weatherproofing |
| Reinforcement | 1-4 layers polyester fiber or steel wire braid | Provides burst pressure up to 8,000 PSI |
| Inner Diameter (ID) | 6mm to 50mm | Custom sizes available upon request |
| Working Pressure | Up to 2,000 PSI (13.8 MPa) | Proof pressure: 4x working pressure |
| Burst Pressure | Minimum 8,000 PSI (55 MPa) | Ensures safety margin in critical applications |
| Temperature Range | -40°C to +125°C (-40°F to +257°F) | Intermittent peaks up to +150°C |
| Bending Radius | 4x ID minimum | Optimizes routing in confined spaces |
| Length | Custom cut up to 100m | Standard coils: 50m or 100m |
| Standards | SAE J51, SAE J2196, DIN 7338, ISO 10619 | Fully compliant for automotive and industrial use |
| Weight | 0.2-1.5 kg/m (varies by ID) | Lightweight for easy handling and installation |
Note: Specifications are subject to customization based on specific application requirements for optimal AC rubber pipe performance.
Application Scenarios
The versatility of our AC rubber pipe makes it indispensable across diverse sectors. In the automotive industry, it serves as a critical component in passenger car and commercial vehicle air conditioning systems, efficiently conveying refrigerants from compressor to evaporator while enduring engine bay heat and vibrations.
For heavy machinery and construction equipment, the AC rubber pipe excels in cab AC units, providing flexible routing around moving parts. In commercial refrigeration, it's deployed in transport trucks, cold storage units, and display cases, where low permeation ensures energy efficiency and compliance with food safety regulations.
Industrial applications include HVAC systems for factories, data centers, and marine vessels, where the pipe's corrosion resistance and high-pressure capability handle aggressive refrigerants in harsh conditions. Additionally, it's widely used in agricultural machinery AC systems and off-road vehicles, offering durability against dust, moisture, and UV exposure.
Exporters appreciate its adaptability for retrofitting older systems or integrating into new OEM designs, supporting global supply chains with reliable performance in regions from temperate Europe to tropical Asia.
Advantages
- Superior Durability: Outlasts competitors by 30-50% due to advanced rubber formulations and reinforcement.
- Cost-Effective: Reduces maintenance downtime and refrigerant recharge costs over the product lifecycle.
- Easy Installation: Flexible design and optional pre-assembled fittings minimize labor time.
- Environmental Compliance: Low permeation supports eco-friendly refrigerants and reduces global warming potential.
- Global Compatibility: Meets stringent international standards, facilitating seamless export and certification.
- Scalable Production: High-volume manufacturing ensures competitive pricing for bulk B2B orders.
- Traceability: Each batch includes lot numbering for quality assurance and recall management.
Why Choose Us
As a leading manufacturer and exporter of AC rubber pipe, we combine decades of expertise with state-of-the-art production facilities to deliver unparalleled quality. Our ISO 9001 and IATF 16949 certified plants employ automated extrusion and braiding processes, ensuring consistency across every meter produced.
We prioritize innovation, investing in R&D for next-generation materials that enhance permeability resistance and recyclability. With a robust global supply chain, we offer short lead times, flexible MOQs, and comprehensive testing including impulse, adhesion, and vacuum collapse assessments.
Our commitment to customer success is evident in tailored solutions, from prototype development to full-scale production. Partner with us for AC rubber pipe that not only meets specifications but exceeds expectations, backed by rigorous quality controls and a satisfaction guarantee.
FAQ
What is an AC rubber pipe primarily used for?
An AC rubber pipe is designed to transport refrigerants in air conditioning and refrigeration systems, providing a flexible, high-pressure conduit between components like compressors, condensers, and evaporators.
Can this AC rubber pipe handle R1234yf refrigerant?
Yes, our AC rubber pipe is compatible with low-GWP refrigerants like R1234yf, thanks to its specialized barrier liner that minimizes permeation rates below 1g/m/day.
What certifications does your AC rubber pipe carry?
Our AC rubber pipe complies with SAE J51, SAE J2196, DIN 7338, and ISO standards, with full traceability and third-party testing available upon request.
How do I determine the right size of AC rubber pipe for my application?
Select based on inner diameter matching your system's flow requirements, working pressure, and bending radius. Consult our technical team for precise recommendations using your system's specifications.
Is custom fabrication available for AC rubber pipe?
Absolutely. We offer custom lengths, end fittings, and reinforcement configurations to fit unique OEM or aftermarket needs, with rapid prototyping capabilities.
What is the expected lifespan of your AC rubber pipe?
Under normal operating conditions, our AC rubber pipe provides 8-12 years of service, depending on environment, maintenance, and refrigerant type.
Does the AC rubber pipe resist oil and chemical exposure?
Yes, the NBR inner liner offers excellent resistance to oils, lubricants, and common refrigerants, preventing swelling or degradation.