Powered by Made-in-China.com
Advanced Backdraft Damper for Efficient Airflow Control Solutions
US$10.00-260.00
1 Piece
Product specifications
Size
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Galvanised SteelUsage
for Air ConditionerModel NO.
VA-D17Type
Air DamperShape
RectangularConnection
FlangeTransport Package
Wooden BoxSpecification
Size can be customizedOrigin
XiamenProduction Capacity
500000 Pieces Per YearKey features
Customizable Design: Shapes and connections can be customized to meet specific project requirements.
Versatile Installation: Can be installed horizontally or vertically in circular or rectangular configurations.
Durable Materials: Constructed from high-quality galvanized steel or stainless steel for longevity.
Effective Airflow Control: Prevents air backflow in ventilation systems when fans are not running.
Wide Application Scope: Suitable for commercial complexes, factories, and various industrial environments.
OEM/ODM Support: We offer full OEM and ODM services to tailor products to your brand needs.
Global Export Experience: Serves clients globally with reliable logistics to Europe, Americas, and Asia.
Quality Assurance: Rigorous quality management system with inspections at every manufacturing stage.
Company profile
Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤1.42h
AI-Powered supplier vetting
SummaryVentair is presented as an HVAC components supplier focused on export markets, with stated OEM service for well-known brands and a business scope covering fan and ventilator activities, technology services, and building materials. It reports quality assurance, raw-material traceability, and a one-month average lead time in both peak and off-season periods. However, service-management procedures, corrective/preventive-action records, and complaint-handling procedures are not documented. The supplier has no stated inventory, overseas warehouse, overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service-country coverage. No usable evidence supports financial credibility because the provided financial figures are all zero. SDK-based R&D capability is absent, while broader innovation capability is not sufficiently evidenced.
Supplier typeThe supplier’s stated business scope includes fans and ventilators, building and decoration materials, and technology-related services. Its description identifies it as an export-oriented HVAC components supplier serving diverse international markets.
After-Sales capabilityThe supplier reports a one-month average lead time and accepts multiple quotation and payment terms, but it has no inventory, overseas warehouse, showroom, agent, or branch. Complaint handling and service capability assessment lack written procedures or records, indicating documented after-sales infrastructure is weak.
Financial creditThe supplied financial records for the stated periods show zero operating revenue, costs, profits, margins, current ratios, cash inflows, and cash outflows. These figures do not provide positive evidence of financial strength or operating credibility.
Production capacityThe supplier offers fans and ventilators, states OEM capability for well-known brands, and reports quality assurance and raw-material traceability. A one-month lead time is stated for both peak and off-season periods, although production scale and formal production-control procedures are not provided.
Customization capabilityThe supplier explicitly reports OEM service for well-known brands, and its company description states that HVAC components are tailored to diverse project requirements. This supports customization capability, though the absence of an SDK limits evidence for software-enabled customization.
Product Q&A
Q:What is the main function of the backdraft damper?
A:
It prevents the backflow of air in the ventilation system when the fan stops running.
Q:What materials are used for this damper?
A:
The damper is made from galvanized steel or stainless steel, depending on requirements.
Q:Can the damper be customized?
A:
Yes, shapes (rectangular/circular) and connections (flange) can be customized to your specifications.
Q:How can the damper be installed?
A:
It can be installed either horizontally or vertically; please specify the method when ordering.
Q:What are the typical application areas?
A:
It is used in commercial complexes, factories, electronics, chemical, and biopharmaceutical industries.
Send Inquiry
*To:
Ventair (Xiamen) Hvac Equipment Co., Ltd.
Ventair (Xiamen) Hvac Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Efficient Airflow Control for Basement Exhaust Non Return Damper
US$8.00-60.00
1 Piece(MOQ)
HVAC Ventilation Parts Super Quality Circular Ducting Iris Dampers for Airflow Control
US$2.00-8.00
500 Pieces(MOQ)
Durable Industrial Ventilation Airflow Control Non Return Damper
US$8.00-60.00
1 Piece(MOQ)
Premium Backdraft Damper for Efficient Airflow Control Solutions
US$10.00-260.00
1 Piece(MOQ)
Heavy Duty Galvanized Steel Airflow Control Non Return Damper
US$8.00-60.00
1 Piece(MOQ)
Advanced Round Fire and Smoke Damper for Airflow Control
US$10.00-260.00
1 Piece(MOQ)
Hot Sale Motorized Volume Control Damper for Air Conditioning
US$5.00-7.00
10 Pieces(MOQ)
Air Volume Control Damper, Electric Airflow Regulation Damper, for HVAC Ducts.
US$20.00-60.00
1 Piece(MOQ)
Hot Sale Air Volume Control Opposed Blades Damper for Square Diffuser
US$6.00-8.00
20 Pieces(MOQ)
Versatile Iris Damper for Optimal Airflow Control Solutions
US$7.00-260.00
100 Pieces(MOQ)
Adjustable Stainless Damper for Ventilation Control Model: P34-34
US$12.00-160.00
1 Piece(MOQ)
Adjustable HVAC Volume Control Damper for Efficient Airflow
US$10.00-100.00
1 Piece(MOQ)
Galvanized Manual Airflow Control Valve Airflow Regulation for Ventilation Damper
US$8.00-20.00
1 Piece(MOQ)
HVAC Round Motorized Volume Control HVAC Dampers for Air Control
US$5.00-27.00
1 Piece(MOQ)
Airflow Control Bellmouth Spigot Damper for HVAC Balancing Applications
US$6.60
100 pieces(MOQ)
Aluminum Material Air Volume Control Fire Damper for Air Grille Diffuser
US$5.00-25.00
1 Piece(MOQ)
Galvanized Round Airflow Control Valve Circular Air Damper Suitable for HVAC Ducts
US$55.00-70.00
1 Piece(MOQ)
Galvanized Sheet HVAC Volume Control Air Damper for Duct
US$5.00-7.00
10 Pieces(MOQ)
Galvanized Electric Circular Airflow Control Valve Circular Air Damper for Fresh Air Ducts
US$40.00-60.00
100 Pieces(MOQ)



















