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Dampers

In HVAC systems, a damper is a movable plate or valve located in the ductwork that regulates the volume of heated or cooled air flowing to different areas of a building. By adjusting the position of the damper, airflow can be restricted, increased, or completely blocked, enabling homeowners to control temperatures in specific rooms or „zones”.

Inlet Guide Vane Damper

Inlet Guide Vane Damper (IGVD) also known as Vortex Dampers, are designed to control centrifugal fans in ventilation systems. Mounted on the inlet side of the fan to increase its efficiency and used to reduce pressure while maintaining fan speed.
Mole HVAC Equipment Ltd offers various damper control options: manual, mechanical, electrical & pneumatic control.

Blast Gate Damper

Blast Gate Damper (BGD) are used to open and close branch ducts in a HVAC systems.
Mole HVAC Equipment Ltd offers various damper types and control options. These include rectangular or circular damper casings and manual or actuated control options.

Pressure Relief Damper

Pressure Relief Dampers (PRD) are provided to control the pressure within a module or duct and prevent the ingress of unwanted air.
Mole HVAC Equipment Ltd offers various damper types and control options. These include rectangular or circular damper casings and manual or actuated control options.

Backdraught Dampers

Backdraught Dampers (BDD) also known as Non Return Dampers – (NRD) are designed to prevent backflow of air through the ventilation system. These dampers are commonly used within air handling units or on fan skids.
Mole HVAC Equipment Ltd offers various damper types and control options. These include rectangular or circular damper casings and manual or actuated control options.

Shut-off Damper

Shut-Off Dampers (SCD) are provided to allow airflow isolation.
Mole HVAC Equipment Ltd offers various damper types and control options. These include rectangular or circular damper casings and manual or actuated control options.

Volume Control Dampers

Volume Control Dampers (VCD) are provided to allow air volume adjustment within a ventilation system and assist in system balancing.
Mole HVAC Equipment Ltd offers various damper types and control options. These include rectangular or circular damper casings and manual or actuated control options.

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