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Suitable for Rectangular Duct

The AJS range of (Cam Operated) chained access doors, manufactured by ourselves in the UK, offering a quick and simple solution to gain easy and safe access to all in-duct equipment for inspection, maintenance and duct cleaning purposes. As with our standard access door, a fully removable, double skinned panel and radius knock over tabbed sub-frame, with the additional feature of a factory fitted safety retaining chain attached to both the door panel and sub frame, to assist in the prevention of injury and damage from the panel falling/being dropped whilst removing. 
Specification / Features
  • Double skinned construction.
  • Manufactured from 0.8mm galvanised mild steel (as standard).
  • Encapsulating 25mm 60 kg/m2 Rockwool Insulation.
  • 6mm closed cell polyethylene gasket adhered to both inner & outer sub-frame, reducing the risk of air leakage.
  • A positive seal is achieved via 1.2mm progressive action cam lock fasteners.
  • Radius knock-over tabs, reducing the risk of personal injury when handling.
  • Factory fitted safety retaining chain (welded oval link, bright zinc plated mild steel) attached to both door panel & sub-frame.
  •  BSRIA - Quality approved pressure tested.
Available Options
  • 25mm Deep.
  • 50mm Deep.
  • Factory fitted safety retaining chain.
Material Options
  • Galvanised steel.
  • 304 Stainless steel.
  • 316 Stainless steel.

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Access Doors
Tabbed Access Door
Chained Access Doors
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