RD Access Door
Access door for rectangular, non-insulated air ducts. Large selection of sizes (eleven) and types.
GX Access Doors
The GX access door is an alternative to the RD for rectangular, non-insulated air-ducts. Has a low installation height and is easier to install. Only available in three sizes.
IRD-2,-3,-4 Acces Door
Insulated access door for insulated rectangular ducts with an insulation thickness between 20 and 55 mm.
IRD-3DE (3rd Lid)
Insulated access door for externally insulated rectangular air ducts (minimum insulation thickness ≈ 10 mm)
Insulated Access Door for double-wall rectangular ducts and ventilation ducts made of aluminum-coated rigid foam. Insulation thickness from approx. 10 mm to 60 mm (maximum insulation thicknesses must be observed).
Access door solution for double-wall rectangular air ducts with thicker insulations (starting at approx. 42 mm).
RRD Access Doors
Access door for circular ducts. Available in different materials, sizes and versions.
IRRD-3DE (with 3rd lid) Insulated Access Doors
Insulated access door for outside insulated round air ducts. Minimum insulation thicknesses must be observed.
IRRD-3PL (3rd plate) Insulated Access Doors
Insulated access door for outside insulated round ducts. Simple solution, but with lower insulating properties than other IRRD insulated access doors.
Insulated Round Access Doors IRRD-DW1
Insulated access door for double-wall round ducts with a relatively thin insulation. Max. Insulation thicknesses are to be take into account.