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Heavy Duty Control Dampers

Models 1510, 1517, 1520, 1527, 1530, 1537, 1540, and 1547

Nailor 1500 Series Heavy Duty Control Dampers feature heavy duty galvanized steel U-channel frames, adjustable face linkage, and stainless steel pivot pins which results in smooth operation and eas

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y maintenance. Designed for "in-duct" mounting applications to control airflow and provide positive shut-off. Dynamic limitations: Pressure: 2.9-20.1" w.g. and Velocity: 3000-3500 fpm (Vee Blade Models) and Pressure 10.0-32.0" w.g. and Velocity: 4000-6000 (Airfoil Blade Models)

Models

1510 - Steel • Vee Blades • Parallel Blade • ½” (13) dia. axles

1520 - Steel • Vee Blades • Opposed Blade • ½” (13) dia. axles

1517 - Steel • Vee Blades • Parallel Blade • ¾” (19) dia. axles

1527 - Steel • Vee Blades • Opposed Blade • ¾” (19) dia. axles

1530 - Steel • Airfoil Blades • Parallel Blade • ½” (13) dia. Axles

1540 - Steel • Airfoil Blades • Opposed Blade • ½” (13) dia. Axles

1537 - Steel • Airfoil Blades • Parallel Blade • ¾” (19) dia. Axles

1547 - Steel • Airfoil Blades • Opposed Blade • ¾” (19) dia. Axles

Submittals

All Submittals Combined

Individual Submittals

1510, 1520, 1517 and 1527 • Vee Blades

1530, 1540, 1537, 1547 • Airfoil Blades

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