Dampers & Duct Access Doors
Take a look at our range of high quality ventilation accessories for air handling systems.
Buy Dampers & Duct Access Doors online
If you are an end-user you can buy DuctStation Dampers & Duct Access Do0rs online under our VentZone brand. For Trade account enquiries, please contact us.
Insulated Tabbed Rectangular Duct Access Doors
Our range of rectangular Insulated Tabbed Duct Access Doors provides rapid and easy access for the servicing and cleaning of rectangular ducting systems. They also enable quick access to smoke, fire and volume control dampers or other equipment mounted inside square and rectangular ductwork.
Made from press-formed galvanised steel. The door panel has thermal and acoustic 25mm fibreglass insulation sealed within the door panel and has a heat-welded PVC compression gasket, formed to ensure an airtight seal. Simply turn the galvanised steel sash cams provided on the panel to quickly unlock and remove the door from its frame.
- Safe and secure fitting with no sharp edges
- Includes simple door cam lock system
- Glass mineral wool insulation with 25mm thickness
- Design provides good door fit, minimising air leakage
- Available in 6 rectangular sizes from 300 x 150mm up to 600 x 300mm
Insulated Tabbed Square Duct Access Doors
Our range of square Insulated Tabbed Duct Access Doors provides rapid and easy access for the servicing and cleaning of rectangular ducting systems. They also enable quick access to smoke, fire and volume control dampers or other equipment mounted inside square and rectangular ductwork.
Made from press-formed galvanised steel. The door panel has thermal and acoustic 25mm fibreglass insulation sealed within the door panel and has a heat-welded PVC compression gasket, formed to ensure an airtight seal. Simply turn the galvanised steel sash cams provided on the panel to quickly unlock and remove the door from its frame.
- Safe and secure fitting with no sharp edges
- Includes simple door cam lock system
- Glass mineral wool insulation with 25mm thickness
- Design provides good door fit, minimising air leakage
- Available in 9 square sizes from 150 x 150mm to 600 x 600mm
Curved Duct Access Doors
Curved Duct Access Doors provide access to equipment installed within the duct and are suitable for low, medium and high pressure applications.
- Self-adhesive template ensures correct fitting to pipe
- Integral gasket makes a tight seal
- No rivets or screws are needed
- Suitable for spiral and straight seamed circular pipes
- Available in four sizes for ducts with diameters from 100mm to 900mm
Back Draught Shutters
Circular In-Line Back Draught Shutters are designed to prevent back draught in circular ducts when a fan is switched off.
- Steel case with aluminium spring loaded butterfly-action shutter
- Foam seal ensures air tightness and enhances noise reduction
- Available in sizes for ducts from diameters 100mm to 315mm
- Larger sizes available on request
Single Blade Balancing Dampers
B Type Single Blade Balancing Dampers are intended to balance the air flow in low velocity rigid spiral ducts.
- Includes steel locking quadrant
- Manual metal handle for easy adjustment
- Available for duct diameters from 100mm to 300mm
- Other sizes on request
Volume Control Dampers
The Multi-Blade Volume Control Dampers have been designed for the positive control and balancing of airflow within ventilation and air conditioning systems.
- For use with circular spigots
- Sizes from 100mm to 400mm diameter, larger sizes up to 800mm available to order
- Angle of blades adjusted via manual control out of air stream
- Blade position indicator
- Casing constructed in galvanised mild steel
- Opposed aerofoil blade operation, made of extruded aluminium
- Manual plastic knob
