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Backdraft Damper 14" - 411-STD 14
BACKDRAFT DAMPERS ARE NON-FLANGED HORIZONTAL MOUNT EXHAUST BACKDRAFT DAMPER. THE FRAME IS GALVANIZED STEEL WITH ALUMINUM BLADES. THE BLADES HAVE A FELT SEAL ON THE LEADING EDGE FOR QUIET CLOSING AND BETTER PROTECTION FROM THE WEATHER. SPRING ASSISTED TO ALLOW THE BLADES TO OPEN QUICKLY. IDEAL FOR USE IN ROOF CURBS DUCTWORK OR WALL COLLARS WHEN USING A FAN OR POWER ROOF VENTILATOR. RECOMMENDED FOR HORIZONTAL MOUNT EXHAUST APPLICATIONS. MADE IN THE USA
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MFG Part No#:
411-STD 14
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IN STOCK
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Big Box Store Price:$0.00
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Aluminum Flanged Motorized Damper 12" -
HEAVY DUTY MOTORIZED VOLUME CONTROL DAMPERS. THE 1-1/2" FLANGED FRAME HAS WELDED CORNERS FOR ADDED STRENGTH. THE 6" WIDE BLADES ARE CENTER-PIVOTED FOR A FULL 90 DEGREE ROTATION WITH PARALLEL BLADE ACTION. THE STAINLESS STEEL JAMB SEALS HELP IN KEEPING OUT LIGHT AIR AND MOISTURE. THE DAMPERS CAN BE USED FOR EXHAUST OR SUPPLY APPLICATIONS AND CAN BE MOUNTED IN EITHER A VERTICAL OR HORIZONTAL POSITION; TYPICALLY WALLS OR CURBS. COMES STANDARD WITH AN INTERNALLY MOUNTED FACTORY INSTALLED 100-240 VOLT POWER OPEN / SPRING CLOSE MOTOR WITH END SWITCHES. MADE IN THE USA
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MFG Part No#:
AMD 12
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IN STOCK
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Big Box Store Price:$0.00
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Aluminum Flanged Motorized Damper 16" -
HEAVY DUTY MOTORIZED VOLUME CONTROL DAMPERS. THE 1-1/2" FLANGED FRAME HAS WELDED CORNERS FOR ADDED STRENGTH. THE 6" WIDE BLADES ARE CENTER-PIVOTED FOR A FULL 90 DEGREE ROTATION WITH PARALLEL BLADE ACTION. THE STAINLESS STEEL JAMB SEALS HELP IN KEEPING OUT LIGHT AIR AND MOISTURE. THE DAMPERS CAN BE USED FOR EXHAUST OR SUPPLY APPLICATIONS AND CAN BE MOUNTED IN EITHER A VERTICAL OR HORIZONTAL POSITION; TYPICALLY WALLS OR CURBS. COMES STANDARD WITH AN INTERNALLY MOUNTED FACTORY INSTALLED 100-240 VOLT POWER OPEN / SPRING CLOSE MOTOR WITH END SWITCHES. MADE IN THE USA
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MFG Part No#:
AMD 16
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IN STOCK
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Big Box Store Price:$0.00
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Galvanized Steel Flanged Motorized Dampe
HEAVY DUTY MOTORIZED VOLUME CONTROL DAMPERS. THE 1-1/2" FLANGED FRAME HAS WELDED CORNERS FOR ADDED STRENGTH. THE 6" WIDE BLADES ARE CENTER-PIVOTED FOR A FULL 90 DEGREE ROTATION WITH PARALLEL BLADE ACTION. THE STAINLESS STEEL JAMB SEALS HELP IN KEEPING OUT LIGHT AIR AND MOISTURE. THE DAMPERS CAN BE USED FOR EXHAUST OR SUPPLY APPLICATIONS AND CAN BE MOUNTED IN EITHER A VERTICAL OR HORIZONTAL POSITION; TYPICALLY WALLS OR CURBS. COMES STANDARD WITH AN INTERNALLY MOUNTED FACTORY INSTALLED 100-240 VOLT POWER OPEN / SPRING CLOSE MOTOR WITH END SWITCHES. MADE IN THE USA
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MFG Part No#:
GMD 24
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IN STOCK
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Big Box Store Price:$0.00
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Aluminum Flanged Motorized Damper 24" -
HEAVY DUTY MOTORIZED VOLUME CONTROL DAMPERS. THE 1-1/2" FLANGED FRAME HAS WELDED CORNERS FOR ADDED STRENGTH. THE 6" WIDE BLADES ARE CENTER-PIVOTED FOR A FULL 90 DEGREE ROTATION WITH PARALLEL BLADE ACTION. THE STAINLESS STEEL JAMB SEALS HELP IN KEEPING OUT LIGHT AIR AND MOISTURE. THE DAMPERS CAN BE USED FOR EXHAUST OR SUPPLY APPLICATIONS AND CAN BE MOUNTED IN EITHER A VERTICAL OR HORIZONTAL POSITION; TYPICALLY WALLS OR CURBS. COMES STANDARD WITH AN INTERNALLY MOUNTED FACTORY INSTALLED 100-240 VOLT POWER OPEN / SPRING CLOSE MOTOR WITH END SWITCHES. MADE IN THE USA
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MFG Part No#:
AMD 24
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IN STOCK
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Big Box Store Price:$0.00
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Aluminum Hat Channel Motorized Damper 16
THE HAT CHANNEL IS AN EXTRUDED ALUMINUM MOTORIZED VOLUME CONTROL DAMPER. THE HAT CHANNEL FRAME IS 5" DEEP WITH 7" WIDE CENTER-PIVOTED BLADES FOR A FULL 90 DEGREE ROTATION WITH PARALLEL BLADE ACTION. THE TPV BLADE AND STAINLESS STEEL JAMB SEALS HELP IN KEEPING OUT LIGHT AIR AND MOISTURE. THE DAMPERS CAN BE USED FOR EXHAUST OR SUPPLY APPLICATIONS AND CAN BE MOUNTED IN A VERTICAL OR HORIZONTAL POSITION; TYPICALLY WALLS CURBS OR DUCTWORK. COMES STANDARD WITH AN INTERNALLY MOUNTED FACTORY INSTALLED 100-240 VOLT POWER OPEN / SPRING CLOSE MOTOR WITH AN END SWITCH. MADE IN THE USA
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MFG Part No#:
ACD 16
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IN STOCK
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Big Box Store Price:$0.00
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