What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season periods. Fast delivery is supported for customized projects.

How does the damper prevent backdraft?

The backdraft-prevention design ensures that airflow only moves in the intended direction, which improves system efficiency and maintains indoor comfort.

Adjustment Airflow Ducting Backdraft Round Single Blade Volume Control HVAC Damper

Name: Adjustment Airflow Ducting Backdraft Round Single Blade Volume Control HVAC Damper
Brand: GFI HVAC LIMITED
SKU: 2202037145

Fujian, ChinaGFI HVAC LIMITED

US$3.00-20.00

50 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

Online Support

ventilation mode

mechanical ventilation

Certification

ISO9001, CE

Shape

Round

Control

Manual or Motor

Sampe

Feature

Volume Control, Fireproof

Transport Package

Carton/ Plastic Film

Specification

galvanized steel

Trademark

GFI HVAC

Origin

Fujian, China

HS Code

7326909000

Key features

Precise Airflow Control: Single pivoting blade allows precise adjustment of airflow volume for ventilation and AC systems.

Backdraft Prevention: Ensures airflow only in the intended direction, improving system efficiency and indoor comfort.

Durable Materials: Constructed from galvanized steel, stainless steel 304L/316L, or optional aluminum for corrosion resistance.

Full Customization: Offers full customization for shape, control type (manual/motor), and specific project requirements.

Wide Size Range: Available in sizes from 150x150x200/300mm up to 2500x2100x300mm to fit various duct systems.

Certified Quality: Products are certified with ISO9001, CE, IAF, CNAS, and CAS standards for reliability.

Expert Manufacturing: Over 10 years of experience since 2011 with advanced production facilities and skilled technicians.

Global Service: Provides online support and serves clients in over 50 countries with fast delivery options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

GFI HVAC LIMITED

Fujian, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Full Customization CertifiedNearest Port: XiamenAverage Response Time: ≤2.29h

AI-Powered supplier vetting

SummaryGFI HVAC LIMITED is a manufacturer located in Fujian, China, specializing in HVAC solutions. While it shows strength in quality assurance and traceability, it lacks certain capabilities like overseas operations and R&D with SDK availability. The company does not have written procedures for corrective actions or customer complaints. Financial data is available up to 2024, but specific certifications and sustainable practices remain unknown.

Supplier typeGFI HVAC LIMITED is a manufacturer based in Fujian, China, specializing in HVAC solutions.

After-Sales capabilityThe supplier lacks written procedures for corrective and preventive actions as well as handling customer complaints.

R&D capabilityThe supplier does not have an SDK available; however, it focuses on technological innovation.

Production capacityWhile the supplier has in-stock service capacity, it lacks a valid manufacturing contract and overseas warehouse capabilities.

Product Q&A

Q:What materials are used for the damper?

The damper is made from galvanized steel, stainless steel 304L/316L, or optional aluminum. Blades are double skin with minimum 1.2 mm thickness.

Q:Can the damper be customized?

Yes, full customization is available. Options include shape (Round), control type (Manual or Motor), and specific design requirements for volume control and fireproof features.

Q:What is the warranty and after-sales service?

We provide online support for after-sales service and warranty inquiries. Our team is available to assist with technical questions and support.

Q:What are the size specifications?

Minimum size is 150W x 150H x 200/300D mm. Maximum size is 2500W x 2100H x 300D mm. Custom flanges and sizes are also available upon request.

Q:What certifications does the product have?

The product holds ISO9001, CE, IAF, CNAS, and CAS certifications, ensuring compliance with international quality and safety standards.