RD Access Doors

Access Doors RD
For rectangular, non-insulated air ducts
Largest selection of sizes and types.
A METU innovation from the year 1971!

RD Access Door with Polyethylene (PE) Gasket
Most popular access door version for
rectangular non-insulated ducts.
Max. operating temperature: ≈ +70°C. 

Access Doors RD with Rubber Edge Molding (SKK)
The rubber edge molding covers the sharp edges
of the opening and serves at the same time as gasket.
To be placed along the edge of the opening.
Max. operating temperature: ≈ + 80°C.


Access Door RD with Vitreous Fibers Gasket
Fitted with vitreous fibers gasket and
metal knobs for higher temperatures.
Maximal operating temperature: ≈ + 200°C


Access Doors RD with NBR Gasket
Liquid and grease tight access doors for rectangular air-ducts.
With a seal and O-Rings made of NBR.
Only suitable for ducts with a clean and smooth surface without seams.
Max. operating temperature: ≈ + 80°C.


Access Doors RD with Silicone Gasket and Plastic Knobs
For higher hygiene requirements.
Maximal operating temperatures: ≈ + 80°C.

Access Doors RD with Silicone Gasket and Metal  Knobs
For higher hygiene requirements and high temperatures.
Maximal operating temperatures: ≈ + 200°C.

Made by METU in Germany