Factory Price Ventilation Air Duct Semi Rigid Aluminum Flexible Duct for HVAC System
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Product Highlights
- High Pressure Resistance: Supports maximum operating pressure up to 2000Pa for reliable performance.
- Fire Resistant Material: Constructed with non-combustible 1-ply aluminum for enhanced safety.
- Flexible and Elastic: Semi-rigid design allows for easy extension and installation in tight spaces.
- Certified Quality: Meets ISO9001 and CE standards for international market compliance.
- One Year Warranty: Includes a comprehensive one-year warranty for peace of mind.
- Online After-Sales Support: Provides continuous online service for technical assistance and troubleshooting.
- Multiple Size Options: Available in diameters ranging from 80mm to 800mm to fit various ducts.
Product Attributes
- Customization
- Available
- After-sales Service
- on Line Service
- Warranty
- One Year
- Model NO.
- SEMI
- ventilation mode
- natural ventilation
- Certification
- ISO9001, CE
- Usage
- for Air Conditioner
- Shape
- Round
- Material
- Aluminum
- Application
- HVAC
- Performance
- Connection
- Function
- Ventilation Duct
- Feature
- HVAC System
- Keyword
- Semi Rigid Aluminum Flexible Duct
- Model
- Semi
- Delivery Time
- 30 Days
- Transport Package
- Carton
- Specification
- 50-610mm
- Trademark
- Airandus
- Origin
- China
- HS Code
- 7326909000
- Production Capacity
- 50000/Month
- Package Size
- 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight
- 20.000kg
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
| Properties | SEMI |
| Fire Resistance | Non-combustible |
| Construction | 1 ply aluminium |
| Nominal Thickness | 90 micron |
| Available Diameters | φ80mm-φ800m |
| Temperature Range | -25ºC /+250ºC |
| Air Velocity | 25m/s(max) |
| Operating Pressure | 2000Pa(max) |
| Standard Length | 1.5m/ 3.0m/ 6.0m |
| Compression Ratio | 1/3 |





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
- Is the material fire resistant?
- Yes, it is made of non-combustible 1-ply aluminum.
- What is the maximum operating pressure?
- The maximum operating pressure is 2000Pa.
- How long is the warranty period?
- We provide a one-year warranty for this product.
- What certifications does the product have?
- The product is certified with ISO9001 and CE.
- What is the delivery time?
- The standard delivery time is 30 days.
- What is the maximum air velocity?
- The maximum air velocity is 25m/s.
- What sizes are available?
- Available diameters range from 80mm to 800mm.
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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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