Shopping Basket

Account Login

Sub-total : £0.00 (0 Items)

Quote Lists




Suitable for Spiral/Circular Duct

The AJS range of easy fit access doors are manufactured by ourselves in the UK and have been designed for both strength and to gain safe and easy access to all in-duct equipment for inspection, maintenance and duct cleaning purposes.

Size Options
  • Type A - 200mmx80mm to suit 80 -150mm Ø
  • Type B - 250mmx150mm to suit 150 - 450mm Ø
  • Type C - 400mmx300mm to suit 400 - 1016mm Ø
Specification / Features
  • Double skinned construction.
  • Manufactured from 0.8mm galvanised mild steel (as standard).
  • Individually pressed to suit duct diameter.
  • 6mm closed cell polyethylene gasket adhered to the inner panel sealing the duct internally.
  • A positive seal is achieved via 2 external thermo plastic, tri-star threaded (m10) hand wheels. Tightened onto press fitted internal fully threaded (m10) set bolts. (Zinc plated mild steel)
  • Conical stainless steel springs fitted between the inner and outer panel offers a sprung separation for ease of installation and removal.
  • Set bolt ends are pressed to purposely defect the thread ends, not allowing the access door to be completely disassembled, reducing the risk of the inner panel separating and falling into the duct, causing damage to other equipment.
  • Self adhesive disposable duct hole cut out template, complete with installation instructions package with each access door.
  • Optional - rubber edging strip (cut to size) for the duct hole rough edges, reducing the risk of personal injury when the access door is removed for duct cleaning and maintenance purposes.
Available Options
  • Rubber safe edging strip.
  • Factory fitted safety retaining chain.
Material Options
  • Galvanised steel.
  • 304 Stainless steel.
  • 316 Stainless steel.
You are here: Home
Access Doors
Spiral Duct Access Door
You need to upgrade your Flash Player This is replaced by the Flash content. Place your alternate content here and users without the Flash plugin or with Javascript turned off will see this. Content here allows you to leave out noscript tags. Include a link to bypass the detection if you wish.