Ductmate
Ductmate GRFDH22GA 22x22 in Tab-In Access Door
Square 22 by 22 inch duct access door with tab-in hinge, single-cam latch and fiberglass insulation rated to 175 degrees F
- ColorTransparent
- 22-inch square door fits large duct openings
- 24-gauge steel construction resists deformation
- Fiberglass insulation reduces thermal loss
- Single-cam latch secures door tightly
- Tab-in hinge allows quick installation
Access door dimensions
The Ductmate GRFDH22GA is a square duct access door measuring 22 inches high by 22 inches wide. It features a 2 1/8 inch thick insulated panel with a transparent finish. The tab-in hinge style allows for straightforward installation into existing ductwork. This component provides a secure entry point for HVAC system inspection and maintenance.
Installation suitability
The tab-in mounting design suits installers who can secure the frame directly into the duct opening. The 24 gauge material thickness and fiberglass insulation serve standard ductwork applications. The single cam latch offers simple operation for routine access. Buyers needing a fire-rated assembly or a different hinge mechanism such as continuous piano hinge should consider alternative products.
Temperature and gauge limits
The door carries a maximum temperature rating of 175 degrees Fahrenheit. Construction uses 24 gauge steel with fiberglass insulation sandwiched in the panel. These specifications define the operating envelope for the access door. Verify that the system environment stays within this thermal limit before specifying the part.
Highlights
- 22-inch square door fits large duct openings
- 24-gauge steel construction resists deformation
- Fiberglass insulation reduces thermal loss
- Single-cam latch secures door tightly
- Tab-in hinge allows quick installation
Specifications
| Brand | DUCTMATE |
|---|---|
| Color | Transparent |
Questions about this item
At what temperature does the 24 ga steel door reach its maximum rating?
The door is rated for continuous exposure up to 175 degrees Fahrenheit before the fiberglass insulation or steel construction could be compromised.
How loud is the latch mechanism when the door cycles open and shut during daily operation?
The single cam latch engages with a firm mechanical click; no motor or spring assists are present, so sound is limited to the manual action itself.
What duct opening must already exist for this 22 by 22 inch tab-in door to fit?
A square 22 inch by 22 inch cut-out in the ductwork is required so the tab-in flange can seat and the mounting studs can fasten securely.
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