Suitable for use with plain or insulated ductwork under low, medium or high pressures.

The CAD Series Access Doors are double skin access doors for ductwork. Made from galvanized mild steel to BS EN 10142, they feature an extruded seal to ensure low leakage performance and 20 mm-thick fire retardant thermal and acoustic insulation.

Available in a range of sizes, they are supplied with zinc-plated steel progressive cam fasteners and fastening clamps. A retaining safety chain is fitted to both the door and the frame to alleviate damage or injury during routine maintenance or cleaning.

Features and benefits:

• Choice of four ergonomic sizes to suit most applications.
• Double skin door encapsulating a fire-retardant thermal and acoustic insulation.
• Seamless one piece mounting frame with pre-punched inner flange for easy installation.
• One piece high compression positive seal gasket.
• Progressive camlock fasteners.
• Safety retaining chain fitted as standard.
• Cut-out template provided.
• Conforms to DW144 Classes A, B and C, in addition to Eurovent 2/2 as relevant.
• Tested up to 1500 Pa.