American Metal Products 1800B6 Round Damper Ring 6 Inches

Product Description

The AMERICAN METAL PRODUCTS 1800B6 is a 6-inch brown round damper ring designed for airflow control in round diffuser applications. Built from all-steel construction, it delivers the durability required for commercial and residential HVAC installations. The ring features a knob-operated worm gear mechanism, allowing precise manual adjustment of airflow without tools. HVAC technicians and sheet metal installers rely on this type of component to balance supply air distribution at the diffuser level. The steel body resists deformation under normal duct pressure conditions, and the brown finish is suited for ceiling or wall installations where the diffuser color must blend with the surrounding surface.

This damper ring is intended for use with round ceiling or wall diffusers in forced-air HVAC systems. It is sold in a package of 10 units, making it practical for new construction projects or multi-unit retrofits where multiple diffuser locations require damper control. The knob-operated worm gear allows the installing technician to set airflow restriction at each register point during system balancing. It is compatible with the AMERICAN METAL PRODUCTS 1500E6 round diffuser, as specified by the manufacturer.

Key Features

• All-steel construction for durability in HVAC duct applications
• Knob-operated worm gear enables tool-free manual airflow adjustment
• 6-inch diameter fits standard round diffuser openings
• Brown finish coordinates with matching round diffusers
• Sold in a package of 10 units for multi-outlet installations
• Designed for use with the AMERICAN METAL PRODUCTS 1500E6 round diffuser

Compatibility

Designed for use with the AMERICAN METAL PRODUCTS 1500E6 round diffuser, as stated by the manufacturer.

Installation Notes

Installation is typically performed by licensed HVAC technicians or sheet metal contractors during system commissioning or diffuser replacement. Power down the air handling unit and verify airflow has stopped before working at the diffuser opening. Secure the damper ring per the diffuser manufacturer instructions before attaching the diffuser face. Airflow balancing should be completed after all diffuser components are fully installed and the system is returned to operation.

Technical Specifications

• Diameter: 6 inches
• Color: Brown
• Shape: Round
• Material: All Steel
• Actuation: Knob-Operated Worm Gear
• Package Quantity: 10 units
• Package Weight: 5.5 pounds

Standard Information

• Brand: AMERICAN METAL PRODUCTS
• Manufacturer Part Number: 1800B6