Honeywell International, Inc. Datasheets for Dampers and Louvers

Dampers and louvers are used to control the flow of air in a process system or enclosed area. Dampers are usually motorized or manually-adjustable for flow control. Louvers are often fixed for a constant flow rate.
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Product Name Notes
ADJUSTABLE TYPE DAMPER LINKAGE TRADELINE. BRAND FOR MOUNTING MOTOR EXTERNALLY ON DUCT WITH MOTOR MOUNTING BRACKET, DAMPER ARM, CRANK ARM 2.5 INCH LENGTH, 2 BALL JOINT
ADJUSTABLE TYPE DAMPER LINKAGE TRADELINE. BRAND FOR MOUNTING MOTOR ON DUCT WITH DAMPER ARM, CRANK ARM 2.5 INCH LENGTH, 2 BALL JOINT
ADJUSTABLE TYPE DAMPER LINKAGE TRADELINE. BRAND FOR MOUNTING MOTOR ON DUCT WITH MOTOR MOUNTING BRACKET, 3 DAMPER ARM, CRANK ARM 2.5 INCH LENGTH, 4 BALL JOINT, LEFT HAND DRIVE EAR...
ADJUSTABLE TYPE DAMPER LINKAGE TRADELINE. BRAND FOR MOUNTING MOTOR ON DUCT WITH MOTOR MOUNTING BRACKET, 3 DAMPER ARM, CRANK ARM 2.5 INCH LENGTH, 4 BALL JOINT
AUTOMATIC, ROUND, SINGLE BLADE TYPE 22 GAUGE (FRAME), 20 GAUGE (BLADE) MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL SPRING RETURN, ADJUSTABLE CLOSE POSITION RANGE STOP, FAIL SAFE, NORMALLY OPEN OPERATION INCLUSIONS/FEATURES...
AUTOMATIC, ROUND, SINGLE BLADE TYPE 22 GAUGE FRAME, 20 GAUGE BLADE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL 14 INCH DIAMETER DUCT SIZE VOLTAGE RATING 24 VOLT TEMPERATURE RATING 40 TO...
AUTOMATIC, ROUND, SINGLE BLADE TYPE 24 GAUGE (FRAME), 22 GAUGE (BLADE) MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL SPRING RETURN, ADJUSTABLE CLOSE POSITION RANGE STOP, FAIL SAFE, NORMALLY OPEN OPERATION INCLUSIONS/FEATURES...
AUTOMATIC, ROUND, SINGLE BLADE TYPE 24 GAUGE FRAME, 22 GAUGE BLADE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL 12 INCH DIAMETER DUCT SIZE VOLTAGE RATING 24 VOLT TEMPERATURE RATING 40 TO...
AUTOMATIC, ROUND, SINGLE BLADE TYPE 24 GAUGE FRAME, 22 GAUGE BLADE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL 8 INCH DIAMETER DUCT SIZE VOLTAGE RATING 24 VOLT TEMPERATURE RATING 40 TO...
AUTOMATIC, ROUND, SINGLE BLADE TYPE 24 GAUGE FRAME, 22 GAUGE BLADE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL 9 INCH DIAMETER DUCT SIZE VOLTAGE RATING 24 VOLT TEMPERATURE RATING 40 TO...
DAMPER
MOTORIZED TYPE 20 GAUGE MATERIAL THICKNESS UL, CSA APPLICABLE STANDARD CORROSION RESISTANT STEEL BLADE MATERIAL 24 VAC AT 50 TO 60 HZ MOTOR INCLUSIONS/FEATURES 12 INCH DIA DUCT SIZE TRADELINE[R]...
MOTORIZED TYPE 20 GAUGE MATERIAL THICKNESS UL, CSA APPLICABLE STANDARD CORROSION RESISTANT STEEL BLADE MATERIAL 24 VAC AT 50 TO 60 HZ MOTOR INCLUSIONS/FEATURES 14 INCH DIA DUCT SIZE TRADELINE[R]...
MOTORIZED TYPE 20 GAUGE MATERIAL THICKNESS UL, CSA APPLICABLE STANDARD CORROSION RESISTANT STEEL BLADE MATERIAL 24 VAC AT 50 TO 60 HZ MOTOR INCLUSIONS/FEATURES 16 INCH DIA DUCT SIZE TRADELINE[R]...
MOTORIZED TYPE 22 GAUGE MATERIAL THICKNESS 24 VAC AT 50/60 HZ MOTOR INCLUSIONS/FEATURES 10 INCH DIA DUCT SIZE MARD MODEL
MOTORIZED TYPE 22 GAUGE MATERIAL THICKNESS 24 VAC AT 50/60 HZ MOTOR INCLUSIONS/FEATURES 12 INCH DIA DUCT SIZE MARD MODEL
MOTORIZED TYPE 22 GAUGE MATERIAL THICKNESS 24 VAC AT 50/60 HZ MOTOR INCLUSIONS/FEATURES 16 INCH DIA DUCT SIZE MARD MODEL
MOTORIZED TYPE 22 GAUGE MATERIAL THICKNESS 24 VAC AT 50/60 HZ MOTOR INCLUSIONS/FEATURES 6 INCH DIA DUCT SIZE MARD MODEL
MOTORIZED TYPE 24 GAUGE MATERIAL THICKNESS UL, CSA APPLICABLE STANDARD CORROSION RESISTANT STEEL BLADE MATERIAL 24 VAC AT 50 TO 60 HZ MOTOR INCLUSIONS/FEATURES 10 INCH DIA DUCT SIZE TRADELINE[R]...
MOTORIZED TYPE 24 GAUGE MATERIAL THICKNESS UL, CSA APPLICABLE STANDARD CORROSION RESISTANT STEEL BLADE MATERIAL 24 VAC AT 50 TO 60 HZ MOTOR INCLUSIONS/FEATURES 6 INCH DIA DUCT SIZE TRADELINE[R]...
MOTORIZED TYPE 24 GAUGE MATERIAL THICKNESS UL, CSA APPLICABLE STANDARD CORROSION RESISTANT STEEL BLADE MATERIAL 24 VAC AT 50 TO 60 HZ MOTOR INCLUSIONS/FEATURES 8 INCH DIA DUCT SIZE TRADELINE[R]...
MOTORIZED, SINGLE BLADE TYPE 20 GAUGE MATERIAL THICKNESS 24 VAC AT 60 HZ MOTOR, NORMALLY OPEN DAMPER CLOSE WHEN POWERED INCLUSIONS/FEATURES 18 INCH DIA DUCT SIZE TRADELINE[R] BRAND ARD MODEL...
MOTORIZED, SINGLE BLADE TYPE 20 GAUGE MATERIAL THICKNESS 24 VAC AT 60 HZ MOTOR, NORMALLY OPEN DAMPER CLOSE WHEN POWERED INCLUSIONS/FEATURES 20 INCH DIA DUCT SIZE TRADELINE[R] BRAND ARD MODEL...
MOTORIZED, SINGLE BLADE TYPE STEEL BLADE MATERIAL ADJUSTING HANDLE INCLUSIONS/FEATURES 7 INCH DIA DUCT SIZE SPRD MODEL
MOTORIZED, SINGLE BLADE TYPE STEEL BLADE MATERIAL ADJUSTING HANDLE INCLUSIONS/FEATURES 9 INCH DIA DUCT SIZE SPRD MODEL
RECTANGLE TYPE EXTRUDED ALUMINUM MATERIAL DAMPER ZD MODEL
RECTANGULAR TYPE EXTRUDED ALUMINUM FRAME/BLADE MATERIAL 10 INCH X 8 INCH OVERALL SIZE DAMPER TRUEZONE[R] BRAND MOTOR VOLTAGE RATING 24 VOLT AC AT 60 HERTZ CURRENT RATING 0.32 AMP MOTOR...
RECTANGULAR TYPE EXTRUDED ALUMINUM FRAME/BLADE MATERIAL 12 INCH X 8 INCH OVERALL SIZE DAMPER TRUEZONE[R] BRAND MOTOR VOLTAGE RATING 24 VOLT AC AT 60 HERTZ CURRENT RATING 0.32 AMP MOTOR...
RECTANGULAR TYPE EXTRUDED ALUMINUM FRAME/BLADE MATERIAL 14 INCH X 8 INCH OVERALL SIZE DAMPER TRUEZONE[R] BRAND MOTOR VOLTAGE RATING 24 VOLT AC AT 60 HERTZ CURRENT RATING 0.32 AMP MOTOR...
RECTANGULAR, ADJUSTABLE, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 16 INCH LENGTH X 10 INCH WIDTH OVERALL SIZE ZONE CONTROL DAMPER TRUEZONE[R] BRAND MOTOR MOUNTING TYPE BOTTOM MOTOR TYPE POWER CLOSED,...
RECTANGULAR, ADJUSTABLE, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 16 INCH LENGTH X 10 INCH WIDTH OVERALL SIZE ZONE CONTROL DAMPER TRUEZONE[R] BRAND MOTOR MOUNTING TYPE SIDE MOTOR TYPE POWER CLOSED,...
RECTANGULAR, ADJUSTABLE, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 24 INCH LENGTH X 10 INCH WIDTH OVERALL SIZE ZONE CONTROL DAMPER TRUEZONE[R] BRAND MOTOR MOUNTING TYPE BOTTOM MOTOR TYPE POWER CLOSED,...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM BLADE/FRAME MATERIAL 10 INCH LENGTH X 12 INCH HEIGHT OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ CURRENT RATING 0.32 AMP...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM BLADE/FRAME MATERIAL 10 INCH LENGTH X 18 INCH HEIGHT OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ CURRENT RATING 0.32 AMP...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM BLADE/FRAME MATERIAL 10 INCH LENGTH X 20 INCH HEIGHT OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ CURRENT RATING 0.32 AMP...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM BLADE/FRAME MATERIAL 10 INCH LENGTH X 22 INCH HEIGHT OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ CURRENT RATING 0.32 AMP...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM BLADE/FRAME MATERIAL 14 INCH LENGTH X 12 INCH HEIGHT OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ CURRENT RATING 0.32 AMP...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM BLADE/FRAME MATERIAL 14 INCH LENGTH X 6 INCH HEIGHT OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ CURRENT RATING 0.32 AMP...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 10 INCH X 12 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 10 INCH X 14 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 10 INCH X 16 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 10 INCH X 18 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 10 INCH X 20 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 10 INCH X 24 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 10 INCH X 8 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 12 INCH X 8 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...
RECTANGULAR, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 14 INCH X 8 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...
ROUND TYPE 20 GAUGE STEEL BLADE, 18 GAUGE STEEL FRAME MATERIAL GALVANIZED FINISH 6 INCH DIAMETER OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 50/60 HERTZ MOTOR CONNECTION TYPE...
ROUND TYPE 20 GAUGE STEEL BLADE, 18 GAUGE STEEL FRAME MATERIAL GALVANIZED FINISH 7 INCH DIAMETER OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 50/60 HERTZ MOTOR CONNECTION TYPE...
ROUND TYPE 24 GAUGE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL CALIBRATED SPRING TENSION REGULATOR MOTOR, QUICK CONNECT REGULATOR MOTOR INCLUSIONS/FEATURES 12 INCH DIAMETER DUCT SIZE TRUEZONE[R] BRAND AIRFLOW RATING 1400...
ROUND TYPE STEEL BLADE MATERIAL MOTOR INCLUSIONS/FEATURES 8 INCH DIAMETER DUCT SIZE MOTOR TYPE WEIGHTED DAMPER ARM SINGLE BLADE SPRD MODEL
ROUND TYPE STEEL MATERIAL GALVANIZED FINISH 14 INCH DIAMETER X 14.96 INCH LENGTH OVERALL SIZE DAMPER TRUEZONE[R] BRAND MOTOR TYPE CALIBRATED SPRING TENSION REGULATOR MOUNTING TYPE QUICK CONNECT REGULATOR SERIES...
ROUND, AUTOMATIC TYPE 22 GAUGE STEEL MATERIAL GALVANIZED FINISH 18 INCH DIAMETER OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT MOTOR TYPE FLOATING MOTOR CONNECTION TYPE M1 (COMMON), M4 (OPEN), M6...
ROUND, AUTOMATIC TYPE 22 GAUGE STEEL MATERIAL GALVANIZED FINISH 8 INCH DIAMETER OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT MOTOR TYPE FLOATING MOTOR CONNECTION TYPE M1 (COMMON), M4 (OPEN), M6...
ROUND, AUTOMATIC, 1-BLADE TYPE 24 GAUGE STEEL FRAME MATERIAL GALVANIZED FINISH 18 INCH DIAMETER OVERALL SIZE DAMPER TRUEZONE[R] BRAND MOTOR VOLTAGE RATING 24 VOLT AC AT 60 HERTZ MOTOR POWER...
ROUND, AUTOMATIC, SINGLE BLADE TYPE 22 GAUGE STEEL MATERIAL GALVANIZED FINISH 14 INCH DIAMETER OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT MOTOR TYPE FLOATING MOTOR CONNECTION TYPE M1 (COMMON), M4...
ROUND, AUTOMATIC, SINGLE BLADE TYPE 24 GAUGE STEEL FRAME MATERIAL GALVANIZED FINISH 7 INCH DIAMETER OVERALL SIZE DAMPER TRUEZONE[R] BRAND MOTOR VOLTAGE RATING 24 VOLT AC AT 60 HERTZ MOTOR...
ROUND, AUTOMATIC, SINGLE BLADE TYPE 24 GAUGE STEEL FRAME MATERIAL GALVANIZED FINISH 9 INCH DIAMETER OVERALL SIZE DAMPER TRUEZONE BRAND MOTOR VOLTAGE RATING 24 VOLT AC AT 60 HERTZ MOTOR...
ROUND, AUTOMATIC, SINGLE BLADE TYPE STEEL MATERIAL GALVANIZED FINISH 10 INCH DIAMETER X 12 INCH LENGTH OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ POWER RATING 6...
ROUND, AUTOMATIC, SINGLE BLADE TYPE STEEL MATERIAL GALVANIZED FINISH 16 INCH DIAMETER X 18 INCH LENGTH OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ POWER RATING 6...
ROUND, AUTOMATIC, SINGLE BLADE TYPE STEEL MATERIAL GALVANIZED FINISH 5 INCH DIAMETER X 7 INCH LENGTH OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ POWER RATING 6...
ROUND, AUTOMATIC, SINGLE BLADE TYPE STEEL MATERIAL GALVANIZED FINISH 6 INCH DIAMETER X 8 INCH LENGTH OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ POWER RATING 6...
ROUND, AUTOMATIC, SINGLE BLADE TYPE STEEL MATERIAL GALVANIZED FINISH 7 INCH DIAMETER X 9 INCH LENGTH OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT AC AT 60 HERTZ POWER RATING 6...
ROUND, BAROMETRIC, SINGLE BLADE TYPE STEEL MATERIAL 10 INCH DIAMETER X 12 INCH LENGTH OVERALL SIZE DAMPER MOTOR TYPE WEIGHTED DAMPER ARM USED ON ZONING SYSTEM SERIES SPRD MODEL
ROUND, BAROMETRIC, SINGLE BLADE TYPE STEEL MATERIAL 12 INCH DIAMETER X 14 INCH LENGTH OVERALL SIZE DAMPER MOTOR TYPE WEIGHTED DAMPER ARM USED ON ZONING SYSTEM SERIES SPRD MODEL
ROUND, BAROMETRIC, SINGLE BLADE TYPE STEEL MATERIAL 14 INCH DIAMETER X 16 INCH LENGTH OVERALL SIZE DAMPER MOTOR TYPE WEIGHTED DAMPER ARM USED ON ZONING SYSTEM SERIES SPRD MODEL
ROUND, BAROMETRIC, SINGLE BLADE TYPE STEEL MATERIAL 16 INCH DIAMETER X 18 INCH LENGTH OVERALL SIZE DAMPER MOTOR TYPE WEIGHTED DAMPER ARM USED ON ZONING SYSTEM SERIES SPRD MODEL
ROUND, MOTORIZED TYPE 18 GAUGE FRAME, 20 GAUGE BLADE MATERIAL THICKNESS UL APPLICABLE STANDARD GALVANIZED STEEL BLADE MATERIAL 5 INCH DIA BLADE SIZE 5 INCH DUCT SIZE TRADELINE[R] BRAND WEIGHT...
ROUND, MOTORIZED, SINGLE BLADE TYPE GALVANIZED STEEL BLADE MATERIAL 6 INCH DIA BLADE SIZE 6 INCH DUCT SIZE TRADELINE[R] BRAND EARD MODEL
ROUND, MOTORIZED, SINGLE BLADE TYPE GALVANIZED STEEL BLADE MATERIAL 8 INCH DIA BLADE SIZE 8 INCH DUCT SIZE TRADELINE[R] BRAND EARD MODEL
ROUND, RETROFIT TYPE 20 GAUGE MATERIAL THICKNESS UL, NEMA 1 APPLICABLE STANDARD G60/G90 GALVANIZED STEEL BLADE MATERIAL BLACK EPDM RUBBER GASKET INCLUSIONS/FEATURES 8 INCH DIAMETER DUCT SIZE VOLTAGE RATING 24...
ROUND, SINGLE BLADE TYPE 20 GAUGE MATERIAL THICKNESS CSA APPLICABLE STANDARD GALVANIZED STEEL BLADE MATERIAL OILITE BEARING, 90 DEGREE DAMPER TRAVEL INCLUSIONS/FEATURES 14 INCH DIAMETER X 15 INCH LENGTH DUCT...
ROUND, SINGLE BLADE TYPE 20 GAUGE MATERIAL THICKNESS CSA APPLICABLE STANDARD GALVANIZED STEEL BLADE MATERIAL OILITE BEARING, 90 DEGREE DAMPER TRAVEL INCLUSIONS/FEATURES 16 INCH DIAMETER X 17 INCH LENGTH DUCT...
ROUND, SINGLE BLADE TYPE 22 GAUGE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL OILITE BEARING, 90 DEGREE DAMPER TRAVEL INCLUSIONS/FEATURES 12 INCH DIAMETER X 13 INCH LENGTH DUCT SIZE MAXIMUM VELOCITY...
ROUND, SINGLE BLADE TYPE 22 GAUGE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL OILITE BEARING, 90 DEGREE DAMPER TRAVEL INCLUSIONS/FEATURES 14 INCH DIAMETER X 15 INCH LENGTH DUCT SIZE MAXIMUM VELOCITY...
ROUND, SINGLE BLADE TYPE 22 GAUGE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL OILITE BEARING, 90 DEGREE DAMPER TRAVEL INCLUSIONS/FEATURES 16 INCH DIAMETER X 17 INCH LENGTH DUCT SIZE MAXIMUM VELOCITY...
ROUND, SINGLE BLADE TYPE 24 GAUGE MATERIAL THICKNESS CSA APPLICABLE STANDARD GALVANIZED STEEL BLADE MATERIAL OILITE BEARING, 90 DEGREE DAMPER TRAVEL INCLUSIONS/FEATURES 8 INCH DIAMETER X 12 INCH LENGTH DUCT...
ROUND, SINGLE BLADE TYPE 24 GAUGE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL OILITE BEARING, 90 DEGREE DAMPER TRAVEL INCLUSIONS/FEATURES 10 INCH DIAMETER X 12 INCH LENGTH DUCT SIZE MAXIMUM VELOCITY...
ROUND, SINGLE BLADE TYPE 24 GAUGE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL OILITE BEARING, 90 DEGREE DAMPER TRAVEL INCLUSIONS/FEATURES 6 INCH DIAMETER X 12 INCH LENGTH DUCT SIZE MAXIMUM VELOCITY...
ROUND, SINGLE BLADE TYPE 24 GAUGE MATERIAL THICKNESS GALVANIZED STEEL BLADE MATERIAL OILITE BEARING, 90 DEGREE DAMPER TRAVEL INCLUSIONS/FEATURES 8 INCH DIAMETER X 12 INCH LENGTH DUCT SIZE MAXIMUM VELOCITY...
ROUND, SINGLE BLADE TYPE 24 GAUGE STEEL FRAME MATERIAL GALVANIZED FINISH 6 INCH DIAMETER OVERALL SIZE DAMPER TRUEZONE BRAND MOTOR VOLTAGE RATING 24 VOLT AC AT 60 HERTZ MOTOR POWER...
ROUND, STATIC PRESSURE RELIEF, BYPASS TYPE GALVANIZED STEEL BLADE MATERIAL CALIBRATED SPRING TENSION REGULATOR INCLUSIONS/FEATURES 10 INCH DIAMETER DUCT SIZE TRUEZONE[R] BRAND TEMPERATURE RATING 0 TO 165 DEG F MAXIMUM...
ROUND, STATIC PRESSURE RELIEF, BYPASS TYPE GALVANIZED STEEL BLADE MATERIAL CALIBRATED SPRING TENSION REGULATOR INCLUSIONS/FEATURES 8 INCH DIAMETER DUCT SIZE TRUEZONE[R] BRAND TEMPERATURE RATING 0 TO 165 DEG F MAXIMUM...
SQUARE TYPE EXTRUDED ALUMINUM MATERIAL DAMPER ZD MODEL
SQUARE, PARALLEL BLADE TYPE EXTRUDED ALUMINUM BLADE MATERIAL SPRING RETURN, MECHANICAL VISUAL POSITION INDICATOR, FAIL SAFE, NORMALLY OPEN OPERATION INCLUSIONS/FEATURES 14 INCH LENGTH X 14 INCH WIDTH DUCT SIZE TRUEZONE...
SQUARE, PARALLEL BLADE TYPE EXTRUDED ALUMINUM MATERIAL 10 INCH X 10 INCH OVERALL SIZE DAMPER MOTOR RATING 24 VOLT AC AT 60 HERTZ 8 VOLT AMP MOTOR TYPE POWER CLOSED/SPRING...

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