What is a butterfly damper used for?
Butterfly dampers are used to restrict the flow of materials in ducting systems where flow control and low leakage isolation are a priority. These dampers are especially useful in applications such as incinerators, balancing systems, control air systems, stack isolation, and scrubber systems.
What is a zone damper?
A zone damper (also known as a Volume Control Damper or VCD) is a specific type of damper used to control the flow of air in an HVAC heating or cooling system. In order to improve efficiency and occupant comfort, HVAC systems are commonly divided up into multiple zones.
Where are my dampers?
Go into your basement or attic and find the dampers. Usually, they are positioned somewhere in the “take-offs” or “branches” of the duct system. With manual-type dampers, they have either a rod that you can adjust using a screwdriver or a lever that you can turn by hand.
Do all chimneys have a damper?
Do All Chimneys Have A Damper? Not all chimneys or flues have a damper. Open fireplaces can usually be found with damper located within the upper part of the firebox. It’s common to find a damper as part of an open fireplace, but in some cases there may be no damper at all.
How does a zone damper work?
Dampers are like valves that control the flow of your heated and cooled air throughout your home. The second part of a zoned heating and cooling system is the thermostat. When an area needs more air from your heater or air conditioner, the thermostat tells the damper to open up and let more air through.
How to diagnose manual and automatic zone damper issues?
Put the damper into an open position and check the registers once again to see if the airflow starts. If the damper is closed and you are feeling low airflow, or none at all, it is most likely a bad damper. For the automatic control damper, turn your HVAC system on.
Which is the best performance damper for your engine?
Trusted by champion engine builders and major OEMs, a Fluidampr Performance damper is the best choice to protect your engine. Broad protection across the entire RPM range. Accommodates future engine modifications without the need to re-tune. No rebuilds necessary.
What do you need to know about a fireplace damper?
A fireplace damper is a device that can be manually opened or closed with the purpose of allowing gases and other byproducts from a fireplace to be safely vented from a building when open, but to also prevent air from escaping the building when a fireplace isn’t being used.
When did fluidampr start making performance dampers?
“Our drag racing school has utilized Fluidampr products since 1997 and have recorded tens of thousands of runs without showing any signs of wear and tear. I would recommend their products to anyone building a high performance motor.”
Put the damper into an open position and check the registers once again to see if the airflow starts. If the damper is closed and you are feeling low airflow, or none at all, it is most likely a bad damper. For the automatic control damper, turn your HVAC system on.
How does a DP work on a damper?
Dp. When duct airflow varies from the setpoint, these actuators open and close until the system requirement is restored. Use to automatically adjust dampers to regulate airflow. Actuators attach to the damper shaft to rotate it open and closed when signaled by a controller (not included).
How can I tell where my furnace damper is?
Follow the duct the damper is attached to as far as you can before it passes through a floor, wall, or is otherwise obscured. This will give you a rough idea where the duct goes. If you have an assistant, have them go to the area of the house you think the duct goes to. Turn your furnace’s blower on by activating the fan mode using the thermostat.
What are the actuators on the McMaster Carr damper?
Actuators attach to the damper shaft to rotate it open and closed when signaled by a controller (not included). Actuator with spring return can be set to return the damper to an open or closed position if the power fails. Use the crank for precise adjustments. For Max. Ht. Wd. Ht. Wd. Dp.