Skip Content

Filter Results By

Item
For Fan Dia.
Voltage
Overall Square
Sq. Opening Required
Free Area
Frame Less Flange
Motor Bracket Extension
Price
Ratings

Motorized Dampers

28 Results Found that Include 28 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
Mtrzd Damper,For Fan Dia. 36",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 36", 100-240V Mtrzd Damper,For Fan Dia. 36",100-240V
  • Item # 3C131
  • Mfr. Model # 3C131
  • Motorized Damper, For Fan Dia. 36 In., Voltage 100 to 240, 50/60 Hz, Overall Square 39 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 16",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 16", 100-240V Mtrzd Damper,For Fan Dia. 16",100-240V
  • Item # 4C560
  • Mfr. Model # 4C560
  • Motorized Damper, For Fan Dia. 16 In., Voltage 100 to 240, 50/60 Hz, Overall Square 19 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 16",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 16", 100-240V Mtrzd Damper,For Fan Dia. 16",100-240V
  • Item # 3C725
  • Mfr. Model # 3C725
  • Motorized Damper, For Fan Dia. 16 In., Voltage 100 to 240, 50/60 Hz, Overall Square 19 In., Sq. Opening...More

Volumn Control Motorized Damper,100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Volumn Control Motorized Damper, 100-240V Volumn Control Motorized Damper,100-240V
  • Item # 5NKK6
  • Mfr. Model # 5NKK6
  • Volume Control Motorized Damper, Voltage 100 to 240, 50/60 Hz, Overall Square 35-3/4 In., Sq. Opening...More

Volumn Control Motorized Damper,100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Volumn Control Motorized Damper, 100-240V Volumn Control Motorized Damper,100-240V
  • Item # 5NKK2
  • Mfr. Model # 5NKK2
  • Volume Control Motorized Damper, Voltage 100 to 240, 50/60 Hz, Overall Square 15-3/4 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 30",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 30", 100-240V Mtrzd Damper,For Fan Dia. 30",100-240V
  • Item # 3C234
  • Mfr. Model # 3C234
  • Motorized Damper, For Fan Dia. 30 In., Voltage 100 to 240, 50/60 Hz, Overall Square 33 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 24",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 24", 100-240V Mtrzd Damper,For Fan Dia. 24",100-240V
  • Item # 3C315
  • Mfr. Model # 3C315
  • Motorized Damper, For Fan Dia. 24 In., Voltage 100 to 240, 50/60 Hz, Overall Square 27 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 12",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 12", 100-240V Mtrzd Damper,For Fan Dia. 12",100-240V
  • Item # 3HHP3
  • Mfr. Model # 3HHP3
  • Motorized Damper, For Fan Dia. 12 In., Voltage 100 to 240, 50/60 Hz, Overall Square 15 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 48",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 48", 100-240V Mtrzd Damper,For Fan Dia. 48",100-240V
  • Item # 3C132
  • Mfr. Model # 3C132
  • Motorized Damper, For Fan Dia. 48 In., Voltage 100 to 240, 50/60 Hz, Overall Square 51 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 24",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 24", 100-240V Mtrzd Damper,For Fan Dia. 24",100-240V
  • Item # 3C727
  • Mfr. Model # 3C727
  • Motorized Damper, For Fan Dia. 24 In., Voltage 100 to 240, 50/60 Hz, Overall Square 27 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 12",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 12", 100-240V Mtrzd Damper,For Fan Dia. 12",100-240V
  • Item # 3HHP4
  • Mfr. Model # 3HHP4
  • Motorized Damper, For Fan Dia. 12 In., Voltage 100 to 240, 50/60 Hz, Overall Square 15 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 20",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 20", 100-240V Mtrzd Damper,For Fan Dia. 20",100-240V
  • Item # 4C561
  • Mfr. Model # 4C561
  • Motorized Damper, For Fan Dia. 20 In., Voltage 100 to 240, 50/60 Hz, Overall Square 23 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 48",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 48", 100-240V Mtrzd Damper,For Fan Dia. 48",100-240V
  • Item # 3C731
  • Mfr. Model # 3C731
  • Motorized Damper, For Fan Dia. 48 In., Voltage 100 to 240, 50/60 Hz, Overall Square 51 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 20",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 20", 100-240V Mtrzd Damper,For Fan Dia. 20",100-240V
  • Item # 3C726
  • Mfr. Model # 3C726
  • Motorized Damper, For Fan Dia. 20 In., Voltage 100 to 240, 50/60 Hz, Overall Square 23 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 42",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 42", 100-240V Mtrzd Damper,For Fan Dia. 42",100-240V
  • Item # 3C730
  • Mfr. Model # 3C730
  • Motorized Damper, For Fan Dia. 42 In., Voltage 100 to 240, 50/60 Hz, Overall Square 45 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 36",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 36", 100-240V Mtrzd Damper,For Fan Dia. 36",100-240V
  • Item # 3C729
  • Mfr. Model # 3C729
  • Motorized Damper, For Fan Dia. 36 In., Voltage 100 to 240, 50/60 Hz, Overall Square 39 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 30",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 30", 100-240V Mtrzd Damper,For Fan Dia. 30",100-240V
  • Item # 3C728
  • Mfr. Model # 3C728
  • Motorized Damper, For Fan Dia. 30 In., Voltage 100 to 240, 50/60 Hz, Overall Square 33 In., Sq. Opening...More

Volumn Control Motorized Damper,100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Volumn Control Motorized Damper, 100-240V Volumn Control Motorized Damper,100-240V
  • Item # 5NKK3
  • Mfr. Model # 5NKK3
  • Volume Control Motorized Damper, Voltage 100 to 240, 50/60 Hz, Overall Square 19-3/4 In., Sq. Opening...More

Volumn Control Motorized Damper,100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Volumn Control Motorized Damper, 100-240V Volumn Control Motorized Damper,100-240V
  • Item # 5NKK4
  • Mfr. Model # 5NKK4
  • Volume Control Motorized Damper, Voltage 100 to 240, 50/60 Hz, Overall Square 23-3/4 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 54",24-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 54", 24-240V Mtrzd Damper,For Fan Dia. 54",24-240V
  • Item # 3C732
  • Mfr. Model # 3C732
  • Motorized Damper, For Fan Dia. 54 In., Voltage 24 to 240, 50/60 Hz, Overall Square 57 In., Sq. Opening...More

Volumn Control Motorized Damper,100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Volumn Control Motorized Damper, 100-240V Volumn Control Motorized Damper,100-240V
  • Item # 5NKK1
  • Mfr. Model # 5NKK1
  • Volume Control Motorized Damper, Voltage 100 to 240, 50/60 Hz, Overall Square 11-3/4 In., Sq. Opening...More

Volumn Control Motorized Damper,100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Volumn Control Motorized Damper, 100-240V Volumn Control Motorized Damper,100-240V
  • Item # 5NKK8
  • Mfr. Model # 5NKK8
  • Volume Control Motorized Damper, Voltage 100 to 240, 50/60 Hz, Overall Square 47-3/4 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 60",24-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 60", 24-240V Mtrzd Damper,For Fan Dia. 60",24-240V
  • Item # 3C189
  • Mfr. Model # 3C189
  • Motorized Damper, For Fan Dia. 60 In., Voltage 24 to 240, 50/60 Hz, Overall Square 63 In., Sq. Opening...More

Volumn Control Motorized Damper,100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Volumn Control Motorized Damper, 100-240V Volumn Control Motorized Damper,100-240V
  • Item # 5NKK5
  • Mfr. Model # 5NKK5
  • Volume Control Motorized Damper, Voltage 100 to 240, 50/60 Hz, Overall Square 29-3/4 In., Sq. Opening...More

Motorized Hat Channel Damper,100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Motorized Hat Channel Damper, 100-240V Motorized Hat Channel Damper,100-240V
  • Item # 5NKK7
  • Mfr. Model # 5NKK7
  • Motorized Hat Channel Damper, Voltage 100 to 240, 50/60 Hz, Overall Square 41-3/4 In., Sq. Opening Required...More

Mtrzd Damper,For Fan Dia. 60",24-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 60", 24-240V Mtrzd Damper,For Fan Dia. 60",24-240V
  • Item # 3C733
  • Mfr. Model # 3C733
  • Motorized Damper, For Fan Dia. 60 In., Voltage 24 to 240, 50/60 Hz, Overall Square 63 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 42",100-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 42", 100-240V Mtrzd Damper,For Fan Dia. 42",100-240V
  • Item # 3C235
  • Mfr. Model # 3C235
  • Motorized Damper, For Fan Dia. 42 In., Voltage 100 to 240, 50/60 Hz, Overall Square 45 In., Sq. Opening...More

Mtrzd Damper,For Fan Dia. 54",24-240V
  • TM

    Grainger Choice

  • DAYTON
  • Mtrzd Damper, For Fan Dia. 54", 24-240V Mtrzd Damper,For Fan Dia. 54",24-240V
  • Item # 3C188
  • Mfr. Model # 3C188
  • Motorized Damper, For Fan Dia. 54 In., Voltage 24 to 240, 50/60 Hz, Overall Square 57 In., Sq. Opening...More

Results per page:  16 | 32 | 48

Motorized dampers from Grainger feature stainless steel jamb seals to help keep out light, air and moisture. Center pivoting louvers can provide a full 90° opening and include welded corner construction and factory installed motors. Choose from mill finish extruded aluminum frames and G-90 galvanized steel dampers. Volume control channel style dampers can regulate airflow in medium- and low-pressure commercial applications. Choose from single-panel spring return and double-panel spring return styles when you shop for motorized dampers at Grainger.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More