ADF Series Access Door

ADF Series Access Door

The ADF Series Insulated Duct Access Doors have been designed to provide a quick and efficient means of access/inspection to in-duct items such as control dampers, filters, fire dampers, etc.

For Technical product information please see below.

Product application

The ADF Series Insulated Duct Access Doors have been designed to provide a quick and efficient means of access/inspection to in-duct items such as control dampers, filters, fire dampers, etc.

Features:

  • Fast and simple installation – reduces installation time and costs
  • Door seal meets HVCA ductwork specification DW144/Eurovent 2/2 Classes A & B
  • Fire resistant one joint gasket on door.
  • Reduced risk of leaks and damage on installation.
  • Double skin insulated construction ensuring thermal and acoustic insulation
  • Cam door fasteners ensuring positive seal and quick release for access
  • Rounded tabs for safety and comfort when handling
  • Handles for ease of handling can be supplied fitted and are optional

ADF Series Access Door

Frames
Manufactured from galvanised mild steel to BS EN 10142 1991, coating class FE P02b Z275 Na, 0.8mm thickness folded into a “Z” section with castellated edge tabs for peening over to affix to the duct.

Door
Double skin construction 25mm thick manufactured from galvanised mild steel to BS EN 10142 1991, coating class FE P02b Z275 Na, 0.6mm thickness as standard. 25mm thick mineral wool thermal and acoustic insulation with a density of 45K/gm3 is fitted within the door construction.

Gasket
Self-extinguishing 15mm x 4.5mm adhesive-backed E.V.A. foam seal is used as a gasket between the door and the frame and between the frame and the duct. These gaskets are fitted as standard.

Fasteners
Half turn cam-type fasteners and brackets manufactured from galvanised mild steel to BS EN 10142 1991, coating class FE P02b Z275 Na. Please see cam detail for number and positioning of these fixings.

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