Dayton 3C730


Damper, Motorized, 42 In, Galvanized Steel

3C730 52187
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$587.08+ 4 Business Day Shipping $53.30


ItemMotorized Damper
TypeSingle Panel, Power Open, Spring Return
For Fan Dia. (In.)42
Sq. Opening Required (In.)43
Overall Square (In.)45
Frame Less Flange (Sq.-In.)42
Flange Width (In.)1-1/2
Motor Bracket Extension (In.)10-1/4
Mounting Hole (In.)9/32 x 1/2
Free Area (Square-Ft.)11.305
Max. Velocity (FPM)3500
Construction MaterialG90 Galvanized Steel,14 Gauge Frame and 16 Gauge Blades
Mounting PositionHorizontal or Vertical
For Use With Intake or Exhaust Applications
Weight 72.000000


Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, Single Phase, For Fan Dia 42 In, Sq Opening Required 43 In, Free Area 11.305 Square-Ft, Max Velocity 3500 FPM, G90 Galvanized Steel, 14 Gauge Frame and 16 Gauge Blades, Mounting Position Horizontal or Vertical, For Use With Intake or Exhaust Applications, Requires 12 In High Roof Curb for Roof Mount Applications

Motorized Dampers
  • Stainless steel jamb seals keep out light, air, and moisture. Feature center-pivoting louvers for a full 90 opening. Welded-corner construction and factory-installed motors. Mill-finish extruded aluminum models have 0.125"-thick frames, and 0.08"-thick louvers. G-90 galvanized steel models have 14-ga. frames, 16-ga. louvers.
  • Exhaust or supply Mount: horizontal or vertical Max. velocity: 3500 fpm

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