Content Container Nailor 61DC, 61SC, 51DC, 51SC, and 61LC Series Curved Spiral Duct Supply Grilles are for use in exposed spiral duct applications. The design features individually adjustable blades that provide maximum flexibility to meet space requirements. Available in steel or aluminum single or double deflection and extruded aluminum linear slot face configurations. Models Aluminum Construction Louvered Blade 51DVC - Double Deflection • Vertical (Short) Front Blades 51DHC - Double Deflection • Horizontal (Long) Front Blades 51SVC - Single Deflection • Vertical (Short) Blades 51SHC - Single Deflection • Horizontal (Long) Blades Linear Slot 61L50C - Linear Slot Face • ½” (13) Slot 61L75C - Linear Slot Face • ¾” (19) Slot 61L10C - Linear Slot Face • 1” (25) Slot High Capacity 45DLC1 - Drum Louver • Spiral Duct Mount • Adjustable Vanes 45DLC2 - Drum Louver • Spiral Duct Mount • Split Vanes Steel Construction Louvered Blade 61DVC - Double Deflection • Vertical (Short) Front Blades 61DHC - Double Deflection • Horizontal (Long) Front Blades 61SVC - Single Deflection • Vertical (Short) Blades 61SHC - Single Deflection • Horizontal (Long) Blades Submittals All Submittals Combined Individual Submittals 45DLC1, 45DLC2 • Drum Louver • High Capacity • Spiral Duct Mount 51DHC, 51DVC • Aluminum • Double Deflection 51SHC, 51SVC • Aluminum • Single Deflection 61DHC, 61DVC • Steel • Double Deflection 61L50C, 61L75C, 61L10C • Linear Slot Face 61SHC, 61SVC • Steel • Single Deflection Performance Data 45DL & 45DLC • 10" (254) Drum Louver 45DL & 45DLC • 12" (305) Drum Louver 45DL & 45DLC • 15" (381) Drum Louver 45DL & 45DLC • 6" (152) Drum Louver 51DVC, 51DHC, 51SVC, 51SHC, 61DVC, 61DHC, 61SVC, 61SHC • Single and Double Deflection 61L50C, 61L75C • Linear Slot Face Finish Finishes for Grilles, Registers & Diffusers Woodgrain Finish Brochure Specifications Curved Spiral Duct Return • 5100C, 6100C • Word Document [.docx] Curved Spiral Duct Supply • 5100C, 6100C • Word Document [.docx] Drum Louver • Series 45DL • Word Document [.docx] Catalog