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Control Dampers

Control dampers regulate airflow in specific sections of a ventilation system by opening and closing to block or allow airflow. Unlike balancing dampers, they are designed to be operated frequently and open and close fully. Some control dampers can be connected to a motor or actuator for remote activation.

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SQUARE STEEL MOTORIZED CONTROL DAMPER, 12 IN L, 23 IN H, 23 IN W, 1½ IN FLANGE W, STEEL, SINGLE

DAYTON
SQUARE STEEL MOTORIZED CONTROL DAMPER, 12 IN L, 23 IN H, 23 IN W, 1½ IN FLANGE W, STEEL, SINGLE
Item # DTN3C726
Mfr. Model # 3C726

EHC: EHC :

Motorized damper, for fan diameter 20 in., volts at 60 Hz 120/240 V, overall square 23 in., required 21 inch frame opening, frame length 20 in., motor bracket extension 6-7/8 in., total opening 2.201 sq. ft., galvanized steel frame and blade, single panel

Motorized damper, for fan diameter 20 in., volts at 60 Hz 120/240 V, overall square 23 in., required 21 inch frame opening, frame length 20 in., motor bracket extension 6-7/8 in., total opening 2.201 sq. ft., galvanized steel frame and blade, single panel

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CATALOGUE PAGE # 1859

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Web Price : $479.93 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, FOR 36 IN DIAMETER, 14½ IN L, 35¾ IN H, 35¾ IN W, SINGLE

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, FOR 36 IN DIAMETER, 14½ IN L, 35¾ IN H, 35¾ IN W, SINGLE
Item # WWG5NKK6
Mfr. Model # 5NKK6

EHC: EHC :

This GMD-SP series control damper is made of aluminum. It measures 35¾ inch width, 35¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

This GMD-SP series control damper is made of aluminum. It measures 35¾ inch width, 35¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

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CATALOGUE PAGE # 1859

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Web Price : $1,197.05 / EACH

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SQUARE ALUMINUM MOTORIZED CONTROL DAMPER, 12¾ IN L, 63 IN H, 63 IN W, 1½ IN FLANGE W, ALUMINUM

DAYTON
SQUARE ALUMINUM MOTORIZED CONTROL DAMPER, 12¾ IN L, 63 IN H, 63 IN W, 1½ IN FLANGE W, ALUMINUM
Item # DTN3C189
Mfr. Model # 3C189

EHC: EHC :

This AMD-SP series control damper includes motor, is made of aluminum, and it measures 63 inch width, 63 inch height, 12¾ inch length. This control damper has one phase, 50/60 Hz, and 63 inch diameter, and 3 Amps.

This AMD-SP series control damper includes motor, is made of aluminum, and it measures 63 inch width, 63 inch height, 12¾ inch length. This control damper has one phase, 50/60 Hz, and 63 inch diameter, and 3 Amps.

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Web Price : $2,457.55 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, FOR 24 IN DIAMETER, 14½ IN L, 23¾ IN H, 23¾ IN W, SINGLE

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, FOR 24 IN DIAMETER, 14½ IN L, 23¾ IN H, 23¾ IN W, SINGLE
Item # WWG5NKK4
Mfr. Model # 5NKK4

EHC: EHC :

This GMD-SP series control damper is made of aluminum. It measures 23¾ inch width, 23¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

This GMD-SP series control damper is made of aluminum. It measures 23¾ inch width, 23¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

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CATALOGUE PAGE # 1859

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Web Price : $765.38 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, FOR 48 IN DIAMETER, 14½ IN L, 47¾ IN H, 47¾ IN W, SINGLE

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, FOR 48 IN DIAMETER, 14½ IN L, 47¾ IN H, 47¾ IN W, SINGLE
Item # WWG5NKK8
Mfr. Model # 5NKK8

EHC: EHC :

This GMD-SP series control damper is made of aluminum. It measures 47¾ inch width, 47¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

This GMD-SP series control damper is made of aluminum. It measures 47¾ inch width, 47¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

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CATALOGUE PAGE # 1859

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Web Price : $1,536.87 / EACH

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SQUARE STEEL MOTORIZED CONTROL DAMPER, 12 IN L, 27 IN H, 27 IN W, 1½ IN FLANGE W, STEEL, SINGLE

DAYTON
SQUARE STEEL MOTORIZED CONTROL DAMPER, 12 IN L, 27 IN H, 27 IN W, 1½ IN FLANGE W, STEEL, SINGLE
Item # DTN3C727
Mfr. Model # 3C727

EHC: EHC :

This GMD-SP series control damper includes motor, and is made of steel. It measures 27 inch width, 27 inch height, 12 inch length. This control damper has one phase, 50/60 Hz, and 27 inch diameter, and 3 Amps.

This GMD-SP series control damper includes motor, and is made of steel. It measures 27 inch width, 27 inch height, 12 inch length. This control damper has one phase, 50/60 Hz, and 27 inch diameter, and 3 Amps.

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CATALOGUE PAGE # 1859

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Web Price : $526.06 / EACH

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SQUARE ALUMINUM MOTORIZED CONTROL DAMPER, 13¼ IN L, 45 IN H, 45 IN W, 1½ IN FLANGE W, ALUMINUM

DAYTON
SQUARE ALUMINUM MOTORIZED CONTROL DAMPER, 13¼ IN L, 45 IN H, 45 IN W, 1½ IN FLANGE W, ALUMINUM
Item # DTN3C235
Mfr. Model # 3C235

EHC: EHC :

This AMD-SP series control damper includes motor, is made of aluminum, and it measures 45 inch width, 45 inch height, 13¼ inch length. This control damper has one phase, 50/60 Hz, and 45 inch diameter, and 3 Amps.

This AMD-SP series control damper includes motor, is made of aluminum, and it measures 45 inch width, 45 inch height, 13¼ inch length. This control damper has one phase, 50/60 Hz, and 45 inch diameter, and 3 Amps.

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CATALOGUE PAGE # 1859

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Web Price : $1,231.54 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, 13¼ IN L, 39 IN H, 39 IN W, 1½ IN FLANGE W, STEEL

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, 13¼ IN L, 39 IN H, 39 IN W, 1½ IN FLANGE W, STEEL
Item # DTN3C729
Mfr. Model # 3C729

EHC: EHC :

This GMD-SP series control damper includes motor, and is made of steel. It measures 39 inch width, 39 inch height, 13¼ inch length. This control damper has one phase, 50/60 Hz, and 39 inch diameter, and 3 Amps.

This GMD-SP series control damper includes motor, and is made of steel. It measures 39 inch width, 39 inch height, 13¼ inch length. This control damper has one phase, 50/60 Hz, and 39 inch diameter, and 3 Amps.

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CATALOGUE PAGE # 1859

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Web Price : $968.54 / EACH

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SQUARE ALUMINUM MOTORIZED CONTROL DAMPER, 13¼ IN L, 39 IN H, 39 IN W, 1½ IN FLANGE W, ALUMINUM

DAYTON
SQUARE ALUMINUM MOTORIZED CONTROL DAMPER, 13¼ IN L, 39 IN H, 39 IN W, 1½ IN FLANGE W, ALUMINUM
Item # DTN3C131
Mfr. Model # 3C131

EHC: EHC :

Motorized damper, for fan diameter 36 inches, voltage at 60 Hz 120/240 volts, overall square 39 inches, frame opening required 37 inches, frame length 36 inches, motor bracket extension 10-1/4 inches, total opening 7.951 inches, extruded aluminum.

Motorized damper, for fan diameter 36 inches, voltage at 60 Hz 120/240 volts, overall square 39 inches, frame opening required 37 inches, frame length 36 inches, motor bracket extension 10-1/4 inches, total opening 7.951 inches, extruded aluminum.

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Web Price : $1,081.81 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, FOR 16 IN DIAMETER, 14½ IN L, 15¾ IN H, 15¾ IN W, SINGLE

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, FOR 16 IN DIAMETER, 14½ IN L, 15¾ IN H, 15¾ IN W, SINGLE
Item # WWG5NKK2
Mfr. Model # 5NKK2

EHC: EHC :

This GMD-SP series control damper is made of aluminum. It measures 15¾ inch width, 15¾ inch height, 14½ inch length. This control damper has one phase, 50/60 Hz, and 15¾ inch diameter.

This GMD-SP series control damper is made of aluminum. It measures 15¾ inch width, 15¾ inch height, 14½ inch length. This control damper has one phase, 50/60 Hz, and 15¾ inch diameter.

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Web Price : $703.32 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, FOR 12 IN DIAMETER, 14½ IN L, 11¾ IN H, 11¾ IN W, SINGLE

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, FOR 12 IN DIAMETER, 14½ IN L, 11¾ IN H, 11¾ IN W, SINGLE
Item # WWG5NKK1
Mfr. Model # 5NKK1

EHC: EHC :

This GMD-SP series control damper is made of aluminum. It measures 11¾ inch width, 11¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

This GMD-SP series control damper is made of aluminum. It measures 11¾ inch width, 11¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

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CATALOGUE PAGE # 1859

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Web Price : $545.78 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, FOR 20 IN DIAMETER, 14½ IN L, 19¾ IN H, 19¾ IN W, SINGLE

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, FOR 20 IN DIAMETER, 14½ IN L, 19¾ IN H, 19¾ IN W, SINGLE
Item # WWG5NKK3
Mfr. Model # 5NKK3

EHC: EHC :

This GMD-SP series control damper is made of aluminum. It measures 19¾ inch width, 19¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

This GMD-SP series control damper is made of aluminum. It measures 19¾ inch width, 19¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

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CATALOGUE PAGE # 1859

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Web Price : $755.10 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, FOR 30 IN DIAMETER, 14½ IN L, 29¾ IN H, 29¾ IN W, SINGLE

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, FOR 30 IN DIAMETER, 14½ IN L, 29¾ IN H, 29¾ IN W, SINGLE
Item # WWG5NKK5
Mfr. Model # 5NKK5

EHC: EHC :

This GMD-SP series control damper is made of aluminum. It measures 29¾ inch width, 29¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

This GMD-SP series control damper is made of aluminum. It measures 29¾ inch width, 29¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

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CATALOGUE PAGE # 1859

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Web Price : $1,117.70 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, FOR 42 IN DIAMETER, 14½ IN L, 41¾ IN H, 41¾ IN W, SINGLE

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, FOR 42 IN DIAMETER, 14½ IN L, 41¾ IN H, 41¾ IN W, SINGLE
Item # WWG5NKK7
Mfr. Model # 5NKK7

EHC: EHC :

This GMD-SP series control damper is made of aluminum. It measures 41¾ inch width, 41¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

This GMD-SP series control damper is made of aluminum. It measures 41¾ inch width, 41¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

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CATALOGUE PAGE # 1859

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Web Price : $1,224.94 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, 13¼ IN L, 45 IN H, 45 IN W, 1½ IN FLANGE W, STEEL

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, 13¼ IN L, 45 IN H, 45 IN W, 1½ IN FLANGE W, STEEL
Item # WWG3C730
Mfr. Model # 3C730

EHC: EHC :

This GMD-SP series control damper is made of steel. It measures 45 inch width, 45 inch height, 13¼ inch length. This control damper has one phase, 50/60 Hz, 45 inch diameter, and 3 Amps.

This GMD-SP series control damper is made of steel. It measures 45 inch width, 45 inch height, 13¼ inch length. This control damper has one phase, 50/60 Hz, 45 inch diameter, and 3 Amps.

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CATALOGUE PAGE # 1859

Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price : $797.66 / EACH

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SQUARE MOTORIZED CONTROL DAMPER, 13¼ IN L, 51 IN H, 51 IN W, 1½ IN FLANGE W, STEEL

DAYTON
SQUARE MOTORIZED CONTROL DAMPER, 13¼ IN L, 51 IN H, 51 IN W, 1½ IN FLANGE W, STEEL
Item # WWG3C731
Mfr. Model # 3C731

EHC: EHC :

This GMD-SP series control damper is made of steel. It measures 51 inch width, 51 inch height, 13¼ inch length. This control damper has one phase, 50/60 Hz, 51 inch diameter, and 3 Amps.

This GMD-SP series control damper is made of steel. It measures 51 inch width, 51 inch height, 13¼ inch length. This control damper has one phase, 50/60 Hz, 51 inch diameter, and 3 Amps.

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CATALOGUE PAGE # 1859

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Web Price : $915.76 / EACH

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