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Galvanized steel retaining angle for vertical or horizontal mounting

Dayton

Dayton 2TGG5 Retaining Angle Vertical Horizontal hvac control

SKU CH-5TT2-RY69H

Galvanized steel retaining angle for horizontal or vertical damper mounting, 20 ga thickness, UL 555 standard

  • Galvanised steel construction resists corrosion
  • 20-gauge thickness provides structural rigidity
  • Mounts horizontally or vertically for flexible installation
  • Meets UL 555 standard for fire damper compliance
  • Retaining angle secures damper blades in place

Product Identity

The Dayton 2TGG5 is a galvanised steel retaining angle built for HVAC damper installations. It suits contractors and maintenance teams who need a code-compliant bracket for securing fire or smoke dampers in ductwork.

Capacity and Headroom

The 20 gauge galvanised steel construction delivers the structural rigidity required by UL 555 for damper retention. It is not intended for load-bearing duct support or applications that exceed the standard’s mounting requirements.

Thermals Noise and Power

As a passive mounting component it generates no heat, draws no power and produces no audible noise during operation. The galvanised finish resists corrosion in typical indoor HVAC environments without active cooling.

Highlights

  • Galvanised steel construction resists corrosion
  • 20-gauge thickness provides structural rigidity
  • Mounts horizontally or vertically for flexible installation
  • Meets UL 555 standard for fire damper compliance
  • Retaining angle secures damper blades in place

Specifications

BrandDAYTON

Questions about this item

Will the 20 ga galvanized steel angle fit the existing UL 555 damper frame I already have?

The angle is built from 20 ga galvanized steel and meets UL 555, so it matches standard damper frames that follow the same listing.

How can I confirm the angle is seated correctly once installed?

After mounting, the angle should sit flush against the damper blade on both vertical and horizontal runs with no visible gaps or movement when the blade cycles.

Does the package include mounting hardware or just the retaining angle itself?

Only the retaining angle is supplied; fasteners for horizontal or vertical mounting must be sourced separately.

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