Where do you put a non return damper?
Where do you put a non return damper?
Non-return dampers can be installed in rectangular or circular ducts, horizontally or vertically. If required, they can easily be set by adjusting the weight of each damper/installation. When the blades are in the open position, the device does not cause significant pressure loss, noise or flow disturbance.
What is the function of a non return damper?
Non-return dampers open and close automatically. When the system is in operation, the blades open when air flows. When the system is shut down, the blades close due to their weight. They safely prevent air from flowing against the intended airflow direction.
Can you install a damper?
Wood-burning stoves and fireplaces need a damper to control the amount of heat that escapes via the stovepipe or chimney. You can install a stovepipe damper sized to match the diameter of your stovepipe in just a few minutes with some basic hand-operated tools.
What is pressure relief damper?
Pressure relief dampers are backdraft air dampers with an adjustable start-open pressure. This damper is generally used as a safety or controlling device. For example, mounting this damper on a duct section would relieve unexpected overpressure or relieve negative pressure downstream of a rapidly closing fire damper.
Should I put a damper in my stove pipe?
Newer models of wood stove don’t typically require a damper. A damper was traditionally used on older, less efficient, models of stove to help reduce the flow of air leaving the firebox. Certified modern stoves meet stringent regulations and typically won’t need a damper to perform well.
Where do you put a damper on a wood burning stove?
This is a pipe that connects the stove outlet, to the double or triple wall chimney that runs from the ceiling to the exterior of the roof or wall. This single wall pipe will typically be from five to nine feet long. The damper would be installed in the middle of this vertical pipe.
Can a non return damper be set vertically?
Non-return dampers can be installed in rectangular or circular ducts, horizontally or vertically. If required, they can easily be set by adjusting the weight of each damper/installation. When the blades are in the open position, the device does not cause significant pressure loss, noise or flow disturbance.
When to use a Bld non return damper?
Halton BLD non-return dampers are used in offshore and marine applications to prevent backflow through ventilation ductwork system. The BLD dampers do not need an actuator or motor. Non-return dampers can be installed in rectangular or circular ducts, horizontally or vertically.
Do you need a motor for a Bld damper?
The BLD dampers do not need an actuator or motor. Non-return dampers can be installed in rectangular or circular ducts, horizontally or vertically. If required, they can easily be set by adjusting the weight of each damper/installation.