Protection Acoustic Aircon HVAC System Ventilation Insulated Flexible Duct
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Product Highlights
- Customizable Size: Diameter ranges from 100mm to 508mm and can be customized to specific needs.
- High Air Velocity: Supports maximum air velocity of 30 meters per second (6000 ft/min).
- Fire Resistant Material: Constructed with multi-layer aluminum/polyester laminate for fire resistance.
- Flexible Wire Spring: Embedded flexible wire spring ensures durability and shape retention.
- ISO9001 Certified: Manufacturing process meets international ISO9001 quality standards.
- One Year Warranty: Comes with a comprehensive one-year warranty for peace of mind.
- Online After-Sales Support: Dedicated online service team available for technical assistance.
Product Attributes
- Customization
- Available
- After-sales Service
- on Line Service
- Warranty
- One Year
- Model NO.
- ALU
- ventilation mode
- natural ventilation
- Certification
- ISO9001
- Usage
- for Air Conditioner
- Shape
- Round
- Application
- Hotel, Air Conditioning Ventilation System
- Color
- Silver
- Size
- Can Be Customized
- Diameter
- 100~508mm
- Sample
- Available
- Thickness
- 0.023-0.036mm
- Temperature
- -25℃/±250℃
- Transport Package
- Standard Carton
- Specification
- From 85-508mm
- Trademark
- Airandus
- Origin
- China
- Package Size
- 20.00cm * 20.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
ALU
Flexible air ductFire Resistant Air Ducting Dryer Vent Hose Aluminium Foil Flexible Duct for HVAC Ventilation
Aluminium Foil Flexible Duct
1. Full range of flexible uninsulated multiply aluminum/polyester laminated ducting for HVAC market.
2. Made of Multi-layer aluminum/polyester laminate with embedded flexible wire spring for different needs of operating
temperature.
3. Ideal for use in general purpose exhaust applications and ventilation of central air-con system.
4. Max air Velocity: 30 Meter/Sec(6000ft/min); Max air pressure: 250mm W.G.
| Properties | Alu 2.0 | Alu 3.0 | Alu 6.0 |
| Diameter | 50mm-610mm | 50mm-610mm | 50mm-610mm |
| Temperature | -30/150ºC | -30/150ºC | -30/150ºC |
| Max Air Velocity | 30m/sec | 30m/sec | 30m/sec |
| Pressure | 2500Pa | 3000Pa | 3000Pa |
| Standard Length | 10m | 10m | 10m |
| Packing | Individual carton | Individual carton | Individual carton |
| Layer | 1 polyester & 1 alumnium | 1 polyester & 2 alumnium | 2 polyester & 4 alumnium |





About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2531921". Items marked "" are certified.
Company Profile
ZENGO Group Limited has over twenty years of experience in manufacturing high-quality HVAC and refrigeration products.
We are a professional company that integrates production, research and development, sales, and after-sales service, specializing in ventilation, refrigeration, air-conditioning equipment, and components for home appliances.
Our modern factory covers an area of 10, 000 square meters and is equipped with multiple production lines, ensuring suffient production capacity to meet diverse customer demands.
Located in the vibrant port city of Ningbo, Zhejiang Province, we benefit from convenient transportation and excellent logistical advantages.
Our team is highly experienced and dedicated to strict quality control, adhering to the principles of mutual benefit and customer satisfaction. In addition, we have obtained international certifications, including EN 13823 and ISO 9001, which reflect our commitment to quality and safety standards.
Our products are exported to more than 80 countries and regions worldwide and enjoy an excellent reputation among our global clientele. We also accept OEM and ODM orders, offering flexibility to meet specific customer requirements.
Whether you select a product from our existing catalog or have new ideas and suggestions for product development, we warmly welcome you to contact us at any time and share your purchasing requirements.
About Our Factory & Business Background
- Address
- D4-109 Liangzhu Cultural Town Haishu District 315175 Ningbo China, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP, DAP, Others
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo/Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2003-06-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Eastern Asia, Western Europe
FAQ
- Can the size of the duct be customized?
- Yes, the diameter can be customized, with a standard range of 100mm to 508mm.
- What is the maximum air velocity supported?
- The maximum air velocity is 30 meters per second, which equals 6000 feet per minute.
- Is the product fire resistant?
- Yes, it is made of multi-layer aluminum/polyester laminate which is fire resistant.
- What warranty is provided?
- We provide a one-year warranty for this product.
- What certifications does the product have?
- The product is certified under ISO9001 standards.
- Is sample availability an option?
- Yes, samples are available for testing and evaluation.
- What is the lead time for orders?
- During peak season, the lead time is one month; off-season is within 15 workdays.
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Product Groups
- 01-Refrigeration Chemicals
- 02-Copper Tube
- 03-ACR Compressor
- 04-Heat Exchanger, Condensing Unit, Condenser, Evaporator
- 05-Refrigeration and Air Conditioning Parts
- 06-ACR Service and Maintenance Products
- 07-Fan and Motor
- 08-Air Curtain, Air Conditioner, Cold Storage
- 10-Air Diffuser and Grille
- 11-Flexible Air Duct, Plastic Air Duct
- 12-Spiral Duct and Fitting, Damper, Accessories
- 13-Ductwork Components and Accessories
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