Model Series 71D and 71S

Nailor 71D and 71S Series Airfoil Blade Grilles and Registers are recommended for supply air applications in systems requiring maximum flexibility. Blades are adjustable and individually pivoted to

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ensure positive positioning when adjusted to desired deflection setting. Optional roll-formed steel opposed blade damper has a screw driver slot operator accessible through face of register.

Models

Double Deflection • ¾” (19) Blade Spacing

71DV - Vertical (Short) Front Blades

71DV-O - Vertical (Short) Front Blades • with Steel Opposed Blade Damper

71DV-OA - Vertical (Short) Front Blades • with Aluminum Opposed Blade Damper

71DH - Horizontal (Long) Front Blades

71DH-O - Horizontal (Long) Front Blades • with Steel Opposed Blade Damper

71DH-OA - Horizontal (Long) Front Blades • with Aluminum Opposed Blade Damper

Single Deflection • ¾” (19) Blade Spacing

71SV - Vertical (Short) Blades

71SV-O - Vertical (Short) Blades • with Steel Opposed Blade Damper

71SV-OA - Vertical (Short) Blades • with Aluminum Opposed Blade Damper

71SH - Horizontal (Long) Blades

71SH-O - Horizontal (Long) Blades • with Steel Opposed Blade Damper

71SH-OA - Horizontal (Long) Blades • with Aluminum Opposed Blade Damper

Submittals

All Submittals Combined

Individual Submittals

71DV(-O) and 71DH(-O) • Double Deflection

71SV(-O) and 71SH(-O) • Single Deflection

Options & Accessories

Oversized Grille Construction • 5100 and 7100 series • Duct Sizes Larger than 48"

PF • Plaster Mounting Frame

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