631 — Steel 3-way Register, MS damper, 1/3in. Fin Spacing

All-steel construction
Ideal for shallow duct installations
Used for ceiling or sidewall installations
For heating or cooling
Three-way deflection
1/3" spaced fins set at 20 degrees
Multi-shutter valve
1-5/8" depth when fully opened
Interlocking valve louvers for positive shut-off
Bright White finish

How to Specify

Provide the following information:

Model number
Width
Height
Finish

Available Sizes (inches)

	Height
Width		8	10	12	14	16
	4	•	•	•	•
	6	•	•	•	•	•
	8		•	•	•

Engineering Data – 631, 650, a650, 659, 651

Hart & Cooley Sidewall Register Slider Flyer

Submittal Data — 631

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631 — Steel 3-way Register, MS damper, 1/3in. Fin Spacing

Engineering Data

Sales Sheets

Submittals