Skip to main content

Contact our sales team for more information 860-221-SALE

Round Zone Dampers 71

Search within Round Zone Dampers

34 products — from Honeywell, including out-of-stock

    Honeywell

    Item SKU - ARD10TZ/U

    EDP - 1071548

    In stock

    Old Number ARD10TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - ARD12TZ/U

    EDP - 1071550

    In stock

    Old Number ARD12TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - ARD8TZ/U

    EDP - 1071537

    In stock

    Old Number ARD8TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - CPRD10/U

    EDP - 1026485

    In stock

    Old Number CPRD10

    1000 CFM Maximum airflow - This constant pressure regulating damper is a round static pressure relief damper. It is used in

    forced air bypass applications to relieve excess static pressure when some of the zone dampers are closed

    Can be installed in any orientation

    Honeywell

    Item SKU - ARD6TZ/U

    EDP - 1071532

    In stock

    Old Number ARD6TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - ARD14TZ/U

    EDP - 1071551

    In stock

    Old Number ARD14TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - ARD7TZ/U

    EDP - 1071535

    In stock

    Old Number ARD7TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - RRD6/U

    EDP - 836618

    In stock

    Old Number RRD6

    Power open, power closed damper actuator is easily inserted into rigid round ducts for retrofit zoning in forced air heating and cooling systems

    2.5 VA allows for many dampers on one zone - Quiet, long life motor automatically shuts itself off in full open and closed positions

    Gaskets around blade and under motor housing for low internal leakage and very low external leakage

    Range stops with easy adjustment from top of motor - Easy to see and reliable mechanical blade position indicator

    Hooks up with conventional thermostat wire - Simple manual blade positioning with push button gear release

    Honeywell

    Item SKU - CPRD8/U

    EDP - 1024423

    In stock

    Old Number CPRD8

    600 CFM Maximum airflow - This constant pressure regulating damper is a round static pressure relief damper. It is used in

    forced air bypass applications to relieve excess static pressure when some of the zone dampers are closed

    Can be installed in any orientation

    Honeywell

    Item SKU - EARD8TZ/U

    EDP - 1071557

    In stock

    Old Number EARD8TZ

    24 Volt powered open/spring closed - Used for fresh air intake - Adjustable damper position range stops - Single blade damper

    Galvanized steel - Quiet opertion - Can be field-converted to power closed/spring open damper

    Blade closes off tightly against gasket for minimal leakage - Crimped and uncrimped ends to connect to any rigid or flexible round duct

    Honeywell

    Item SKU - ARD16TZ/U

    EDP - 1071552

    In stock

    Old Number ARD16TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - CPRD12/U

    EDP - 1026493

    In stock

    Old Number CPRD12

    1400 CFM Maximum airflow - This constant pressure regulating damper is a round static pressure relief damper. It is used in

    forced air bypass applications to relieve excess static pressure when some of the zone dampers are closed

    Can be installed in any orientation

    Honeywell

    Item SKU - ARD9TZ/U

    EDP - 1071539

    In stock

    Old Number ARD9TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - CPRD14/U

    EDP - 1026495

    In stock

    Old Number CPRD14

    1700 CFM Maximum airflow - This constant pressure regulating damper is a round static pressure relief damper. It is used in

    forced air bypass applications to relieve excess static pressure when some of the zone dampers are closed

    Can be installed in any orientation

    Honeywell

    Item SKU - ARD5TZ/U

    EDP - 1071529

    In stock

    Old Number ARD5TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - RRD7/U

    EDP - 836619

    In stock

    Old Number RRD7

    Power open, power closed damper actuator is easily inserted into rigid round ducts for retrofit zoning in forced air heating and cooling systems

    2.5 VA allows for many dampers on one zone - Quiet, long life motor automatically shuts itself off in full open and closed positions

    Gaskets around blade and under motor housing for low internal leakage and very low external leakage

    Range stops with easy adjustment from top of motor - Easy to see and reliable mechanical blade position indicator

    Hooks up with conventional thermostat wire - Simple manual blade positioning with push button gear release

    Honeywell

    Item SKU - RRD8/U

    EDP - 836620

    In stock

    Old Number RRD8

    Power open, power closed damper actuator is easily inserted into rigid round ducts for retrofit zoning in forced air heating and cooling systems

    2.5 VA allows for many dampers on one zone - Quiet, long life motor automatically shuts itself off in full open and closed positions

    Gaskets around blade and under motor housing for low internal leakage and very low external leakage

    Range stops with easy adjustment from top of motor - Easy to see and reliable mechanical blade position indicator

    Hooks up with conventional thermostat wire - Simple manual blade positioning with push button gear release

    Honeywell

    Item SKU - ARD18TZ/U

    EDP - 1071554

    In stock

    Old Number ARD18TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - SPRD8/U

    EDP - 333651

    Out of stock

    Old Number SPRD8

    Single blade, steel barometric damper used to bypass excess air when majority of zone dampers are closed

    Counter balanced weighted arm to control bypass air for zoned systems

    Air pressure in duct system increases as zone dampers close, pushing the SPRD open automatically

    Arm and weight both adjustable to control amount of air bypassed - Recommended for low pressure systems with less than 0.5 in. wc

    For larger systems and tighter pressure control, use MARD damper and static pressure controller (SPC)

    Honeywell

    Item SKU - MARD14/U

    EDP - 953078

    Out of stock

    Old Number MARD14

    Honeywell Automatic Round Damper power close, power open models control circulating air in heating, cooling and ventilation systems.

    Uses 90 second open to closed motor - Can be used as a zone damper - Use with Static Pressure Control for bypass applications

    Honeywell

    Item SKU - EARD6/U

    EDP - 1008406

    Out of stock

    Old Number EARD6

    24 Volt powered open/spring closed - Used for fresh air intake - Adjustable damper position range stops - Single blade damper

    Galvanized steel - Quiet opertion - Can be field-converted to power closed/spring open damper

    Blade closes off tightly against gasket for minimal leakage - Crimped and uncrimped ends to connect to any rigid or flexible round duct

    Honeywell

    Item SKU - D690A-1036/U

    EDP - 1155755

    Out of stock

    Old Number D690A-1036

    For use with ML6161 and ML7161 Direct coupled actuators - Single blade

    Neoprene seal for tight closing and low leakage - Oilite bearings for long life - 90 degree damper travel for a variety of applications

    Honeywell

    Item SKU - D690A1051/U

    EDP - 1054679

    Out of stock

    Old Number D690A-1051

    For use with ML6161 and ML7161 Direct coupled actuators - Single blade

    Neoprene seal for tight closing and low leakage - Oilite bearings for long life - 90 degree damper travel for a variety of applications

    Honeywell

    Item SKU - ARD20TZ/U

    EDP - 1071555

    Out of stock

    Old Number ARD20TZ

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - ARD9/U

    EDP - 713866

    Out of stock

    Old Number ARD9

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - SPRD10/U

    EDP - 395170

    Out of stock

    Old Number SPRD10

    Single blade, steel barometric damper used to bypass excess air when majority of zone dampers are closed

    Counter balanced weighted arm to control bypass air for zoned systems

    Air pressure in duct system increases as zone dampers close, pushing the SPRD open automatically

    Arm and weight both adjustable to control amount of air bypassed - Recommended for low pressure systems with less than 0.5 in. wc

    For larger systems and tighter pressure control, use MARD damper and static pressure controller (SPC)

    Honeywell

    Item SKU - ARD12/U

    EDP - 333655

    Out of stock

    Old Number ARD12

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - ARD14/U

    EDP - 333654

    Out of stock

    Old Number ARD14

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - SPRD12/U

    EDP - 720532

    Out of stock

    Old Number SPRD12

    Single blade, steel barometric damper used to bypass excess air when majority of zone dampers are closed

    Counter balanced weighted arm to control bypass air for zoned systems

    Air pressure in duct system increases as zone dampers close, pushing the SPRD open automatically

    Arm and weight both adjustable to control amount of air bypassed - Recommended for low pressure systems with less than 0.5 in. wc

    For larger systems and tighter pressure control, use MARD damper and static pressure controller (SPC)

    Honeywell

    Item SKU - SPRD14/U

    EDP - 391096

    Out of stock

    Old Number SPRD14

    Single blade, steel barometric damper used to bypass excess air when majority of zone dampers are closed

    Counter balanced weighted arm to control bypass air for zoned systems

    Air pressure in duct system increases as zone dampers close, pushing the SPRD open automatically

    Arm and weight both adjustable to control amount of air bypassed - Recommended for low pressure systems with less than 0.5 in. wc

    For larger systems and tighter pressure control, use MARD damper and static pressure controller (SPC)

    Honeywell

    Item SKU - ARD7/U

    EDP - 376050

    Out of stock

    Old Number ARD7

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - ARD6/U

    EDP - 389796

    Out of stock

    Old Number ARD6

    Honeywell Automatic Round Damper power-close, spring-open models ensure low leakage while controlling circulating air in heating, cooling and ventilation systems.

    Features galvanized steel with single-blade damper, which closes off tightly against gasket for minimal leakage

    Can be field-converted when used as an idependent zone or for fresh air intake

    Honeywell

    Item SKU - RRD5/U

    EDP - 836615

    Out of stock

    Old Number RRD5

    Power open, power closed damper actuator is easily inserted into rigid round ducts for retrofit zoning in forced air heating and cooling systems

    2.5 VA allows for many dampers on one zone - Quiet, long life motor automatically shuts itself off in full open and closed positions

    Gaskets around blade and under motor housing for low internal leakage and very low external leakage

    Range stops with easy adjustment from top of motor - Easy to see and reliable mechanical blade position indicator

    Hooks up with conventional thermostat wire - Simple manual blade positioning with push button gear release