DA821

Single Deflection Supply Register - Vertical Blade - Multi-Shutter

Dayus DA821 Supply Register Vertical Blade Multi-Shutter Damper Mullion

Dayus DA821 Supply Register Vertical Blade Multi-Shutter Damper thumbnail

Dayus DA821 Supply Register Vertical Blade Multi-Shutter Damper Mullion thumbnail

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The DA821 is a single deflection supply register with vertical blades and a multi-shutter damper. The vertical blades can adjust the spread of air, while the multi-shutter damper adjusts the volume of air.

Features

Adjustable, semi-airfoil blades on 2/3" spacing
Architectural aluminum construction with extruded frame and roll-formed blades
Rattle-free performance with pressure-fitted blades
Mult-Shutter damper with easily accessible handle
Sealing gasket to prevent streaking on walls or ceiling
Available on 2" standard dimensions
Custom sizes manufactured up to 1/16" increments

Finishes


W \| White		S \| Silver		M \| Mill

	W - White
	S - Silver
	M - Mill

Common Uses

The DA821 is commonly used as a sidewall register for supply air. It's easy to install and the adjustable deflection make it ideal in most ceiling and surface mount uses.

Additional Options

DA821-TB \| No Screw Holes	DAVD \| Opposed Blade Damper
DAHM \| Horizontal Blades

DA821 Submittal

DA821 Detail Drawing - 4-22" Length, 4-18" Height DA821 Detail Drawing - 24-44" Length, 4-18" Height DA821 Detail Drawing - 1 Mullion - 4-22" Length, 20" Height