HVAC Ventilation System Aluminum Ceiling Round Air Diffuser with Adjust Damper
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Product Highlights
- All Aluminium Construction: Durable build using 100% aluminium material for long-lasting performance.
- Integral Butterfly Damper: Features a plastic butterfly volume damper for precise airflow control.
- Rotatable Inner Core: Design allows free access to the internal damper for easy maintenance.
- Standard RAL Colors: Available in standard powder-coated or anodized finishes RAL9010 and RAL9016.
- One Year Warranty: Comes with a comprehensive one-year warranty coverage.
- Online After-Sales Service: Dedicated online support team available for customer assistance.
- ISO9001 & CE Certified: Product meets international quality and safety standards.
- Natural Ventilation Mode: Designed specifically for natural ventilation applications.
Product Attributes
- Customization
- Available
- After-sales Service
- on Line Service
- Warranty
- One Year
- Model NO.
- CD-RA
- ventilation mode
- natural ventilation
- Certification
- ISO9001, CE
- Material
- Aluminum
- Usage
- for Air Conditioner
- Type
- Round Diffuser
- Venetian-Style Air Layers
- Single
- Installation
- Outlet
- Color
- Ral9010\9016
- Used
- Supply and Exhaust of The Hot or Cold Air.
- Construction
- Butterfly Plastic Volume Damper
- Transport Package
- by Sea
- Specification
- 150\\200\\250\\300\\350mm
- Trademark
- Zengo
- Origin
- China
- HS Code
- 8418991000
- Production Capacity
- 20000
- Package Size
- 58.00cm * 58.00cm * 10.00cm
- Package Gross Weight
- 2.300kg
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.
Product Images of HVAC Ventilation System Aluminum Ceiling Round Air Diffuser with Adjust Damper
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Product Description
| CD-RA | A(mm) | B(mm) | C(mm) |
| 150 | 257 | 149 | 225 |
| 200 | 307 | 199 | 275 |
| 250 | 357 | 249 | 325 |
| 300 | 407 | 299 | 375 |
| 350 | 457 | 349 | 425 |





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
- What materials are used for the diffuser?
- The diffuser is constructed entirely from aluminium with a powder-coated or anodized finish.
- What is the warranty period?
- We provide a one-year warranty for this product.
- What colors are available?
- Standard colors include RAL9010 and RAL9016 with powder-coated or anodized finishes.
- Does the diffuser include a damper?
- Yes, it is assembled with an integral butterfly volume damper made of plastic.
- What certifications does the product have?
- The product holds ISO9001 and CE certifications.
- What is the lead time for orders?
- Lead time is within 15 workdays during off-peak season and one month during peak season.
- What payment methods are accepted?
- We accept LC, T/T, D/P, PayPal, and small-amount payments.
- What is the after-sales service like?
- We offer online service support for all our customers.
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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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