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Flat Access Doors

Square and rectangular insulated, tabbed and sealed access doors for flat surfaced ducting. Used for resetting fire dampers and cleaning ductwork. Other sizes available please enquire.

SKU: Alph36
Delivery date: 2-3 days
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£0.00 ex VAT

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Flat Access Doors

Our Flat Access Doors are manufactured from high quality galvanised steel and designed to provide easy maintenance access within commercial and industrial ventilation systems.

These flat access doors allow quick inspection, cleaning, and servicing of ductwork systems without removing large duct sections. Commonly installed on rectangular ducting, plenums, and fabricated ventilation systems, they provide a practical solution for ongoing HVAC system maintenance and airflow management.

Compatible ductwork products include Spiral ducting tube, Spiral Ducting Reducers, 45° Spiral Ducting Bends, 90° Spiral Ducting Bends, Volume Control Dampers, and Blast Gate Dampers.

Manufactured for long lasting durability and corrosion resistance, these galvanised flat access doors are suitable for HVAC systems, extraction systems, industrial ventilation systems, and general ductwork maintenance applications.

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Fusible Links

We offer a large range of replacement fusible links which can be used in different ways in dampers, doors and vents. All common fusible links are in stock and for sale on this page. Please enquire for other types if you cannot find them on our website, as we can offer higher temperatures.

  • Found in systems such as fire doors, fire dampers and sprinkler systems.
  • A metal link engineered to melt at a certain temperature, releasing a latch, closing a door or activating a sprinkler.

Common fire damper makes these are used on include BSB, HVC, NCA, Advanced Air, Action Air, Swegon, Chubb Fire, Flaktwoods, A1 Shutters, Lindab Fire Dampers, Wolseley UK, Fel Valves, Ascot Doors, Kidde Thorne, Dayton 2TGJ3 and Gilberts.

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Round Access Doors

  • Curved access doors to suit circular ductwork. Used to access the insides of the ducting to reset fire dampers or to clean.
  • A sandwich type effect that clamps the opening with a gasket seal by wheel knobs.
  • Self adhesive template included.
  • Size: 250x150 - for all door's
  • Size: 400x300 - for 560 dia Big

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Replacement Fire Damper Springs x2

Fire damper springs, also known as constant force springs, are essential components used on both sides of a curtain fire damper. They ensure the damper opens and closes correctly in the event of smoke or fire, helping to contain hazards within the ductwork.

Sold in pairs, as we recommend replacing both springs at the same time for balanced performance and safety compliance.

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