METU Access Doors

Access Doors

For Rectangular Ducts:

Catalog

Access Door RD

- 11 opening sizes!
- In galvanized steel, stainless steel and aluminum.
- The thin and sometimes wavy duct-wall is clamped between two stable   covers.
- Two knobs allow a comfortable handling and operation of the access door.

Access Door GX

- The bolts do not stick out, thus avoiding dangerous protrusions.
- Ideal when space is restricted or when the door should not stick out for   security reasons.
- The groove facilitates its positioning into the opening.
- Oil-tight version available (with NBR seal).
- Available in three sizes.


For Round Ducts:

Access Door RRD

- Available in five sizes.
- For duct-Ø 68 to 1800 mm (not all opening dimensions).
- In galvanized steel, stainless steel and aluminum.
- Two knobs allow a comfortable handling and operation of the access door.


For Insulated Ducts:

Insulated Access Door IRD

- For insulated rectangular ducts (20 to 55 mm insulation thicknesses).
- The cut edge of the insulation is protected by a cover plate.
- The cover plate is maintained in place and connected to the duct without   generating thermal bridges thanks to a special rubber profile.
- The air pocket between the outer and inner plates provide an adequate   thermal insulation.

Special: Insulated Access Doors IRD and IRRD

- The numerous applications usually require custom made solutions.
- The most common insulated access door types are described in the   catalog.
- By providing information such as the opening size, duct diameters,
  insulation thickness as well as other relevant information (questionnaire)   we will be able to revert with our suggestion(s).


Plastic Access Doors:

Plastic Access Doors KRD

- Access doors for rectangular ducts made of plastic.
- Simple and rapid installation.
- The duct is squeezed between the two access door covers.
- The inner cover must be made of the same material as the duct itself   (PVC, PE, PP and PPs) to avoid any corrosion.
- The outer cover is made of PVC grade M1 (not easily combustible).
- Gasket made of EPDM foam with an operating temperature between 0° to   +90°C.

Plastic Circular Access Doors KRRD

- Access doors for round ducts made of plastic.
- Simple and rapid installation.
- The duct is squeezed between the two access door covers.
- The inner cover must be made of the same material as the duct itself   (PVC, PE, PP and PPs) to avoid any corrosion.
- The outer cover is made of PVC grade M1 (not easily combustible).
- Available for round ducts from 160 to 1400 mm Ø.
- Gasket made of EPDM foam with an operating temperature between 0° to   +90°C.