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Nailor 5145HC, 5155HC, 6145HC, 5155HC, 51PRC, and 61PRC Series Curved Spiral Duct Supply Grilles are for use in exposed spiral duct return air applications. The design features a true full radius design that provides an architecturally superior appearance . Available in steel or aluminum single louvered face or aluminum perforated face configurations.

Models

Aluminum Construction
5145HC - 45° Deflection Fixed Blade • ¾” (19) Blade Spacing • Horizontal (Long) Blades
5155HC - 45° Deflection Fixed Blade • ½” (13) Blade Spacing • Horizontal (Long) Blades
51PRC - Perforated Face
Steel Construction
6145HC - 45° Deflection Fixed Blade• ¾” (19) Blade Spacing • Horizontal (Long) Blades
6155HC - 45° Deflection Fixed Blade • ½” (13) Blade Spacing • Horizontal (Long) Blades
61PRC - Perforated Face

Submittals

Performance Data

Finish

Specifications

Catalog