Air duct damper

Air-duct-damper_1-1

Air-duct-damper_2-1

Air-duct-damper_4-1

Air-duct-damper_3-1

The company’s air control dampers are primarily installed inside ducts, vents, or damper to realize precise control over airflow direction, velocity, and volume by adjusting the blade angles. Manufactured from high-quality galvanized steel sheets through a stamping process, the dampers are available in various structures including round, round-with-square-rod, and oval designs. With over 400 sets of molds in house, the product size range covers 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, and 20 inches, with thickness options of 18, 20, 22, 24, 26, and 28 GA.
Furthermore, the products support different configurations and can be custom-made to diameters 0.25, 0.375, or 0.5 inches smaller than standard to meet specific pipeline requirements. The company provides comprehensive customization services for dimensions, materials, and shapes.

Product : Damper blade

Material: Galvanized steel

Size : 4”-20”(4”, 5”, 6”, 7”, 8”, 9”, 10”, 12”, 14”, 16”, 18”, 20”)

Thickness: 20GA,22GA,24GA,26GA,28GA

Configuration: Spring loaded bearing, stamped bearing, stud, wing nut, washer, handle

Shape: Round

Technical: Stamping

Application : Used in the round ductwork system for adjusting supply or return air volume

OEM SERVICE

Custom Packaging

ISO 9001

SGS

Parameter

Description

Ruichi has been invited several times to participate in the U.S. AHR Ventilation Exhibition, demonstrating international market recognition for its superior product quality. Currently, more than 200 ventilation accessories are available for sale, covering a full range of components such as damper blade, regulators, access doors, duct corner, and g-clamp, These products are widely compatible with various ventilation engineering installation and maintenance needs, providing customers with one-stop procurement convenience.

Production

Packaging

Entire Line

Ruichi Hardware is specialized in the production and sales of HVAC accessories series products and has attended AHRI exhibitions many times in the United States. There are 200 types of products in production and sales. That including damper blade, regulator, access door, duct corner, G clamp and other accessories.

Service Team

Sales Team

Provide 3-6 person service teams based on customer tier.

Reaponse Time: Provide responses within 30 minutes to 2 hours based on customer tier.
Quotation Speed: 4 hours for five major product series; 48hours for customized series.

Technical Team

Provide technical services and support by engineers/engineering directors based on customer tier.
Provide product design, mold design, technical drawings, technical consultation, Q&A and other services based on customer tiers.
Proactively sharing real-time updates on industry advancements and offering professional guidance on trends and product enhancements.