IRD-DW1

IRD-DW1 Insulated Access Doors

For double-wall rectangular ducts or ducts made of pre-insulated panels 
Maximum insulation thicknesses apply

  1. Inner duct wall
     
  2. Outer duct wall
     
  3. The IRD-DW1 is a standard RD access doors with longer bolts.
     
  4. The knobs (protected design) must be fastened securely to make sure the access door is air-tight.
     
  5. The insulation between the ducts must be hard enough in order to resist the pressure exerted by the access door. Should that not be the case, the ducts might be deformed and leakages might occur.
     
  6. To avoid any convection currents insulation chunks can be stuffed into the hollow spaces between the inner and outer panels of the door.
IRD-DW1 Opening Max. Insulation Thiknesses      
IRD-DW1 18 180 × 80 ≈ 20 mm      
IRD-DW1 21 200 × 100 ≈ 30 mm      
IRD-DW1 315 300 × 150 ≈ 30 mm      
IRD-DW1 32 300 × 200 ≈ 30 mm      
IRD-DW1 42 400 × 200 ≈ 40 mm      
IRD-DW1 43 400 × 300 ≈ 40 mm      
IRD-DW1 53 500 × 300 ≈ 50 mm      
IRD-DW1 54 500 × 400 ≈ 50 mm      
IRD-DW1 64 600 × 400 ≈ 60 mm      
IRD-DW1 65 600 × 500 ≈ 60 mm      
IRD-DW1 75 700 × 500 ≈ 60 mm      
           

List of Products & Prices

Installation Instructions

Texts for Tenders

Insulated Access Door
IRD-DW1 (DW = Double Wall)

Made by METU in Germany