This round inspection hatch with screw closure provides access through a clear opening of Ø 102 mm. The white, round design is intended for inspection access in enclosed spaces and technical installations on board.
The cover and frame are made of polypropylene. The removable lid screws into the frame, while a rubber O-ring seals the joint. The construction is described as 100% watertight, but no IP rating is specified.
The nominal outer diameter is 147 mm, and installation requires a round cutout of Ø 113 mm. The flange has six evenly spaced mounting holes with a diameter of Ø 4.4 mm. The holes are located on a pitch circle diameter (PCD) of Ø 130 mm. Mounting screws and screw dimensions are not specified.
The inspection hatch is CE-approved based on UNI EN ISO 12216:2004 and belongs to a product type that is type-tested in accordance with Directive 2013/53/EU. There is no documented approval for fuel, drinking water, pressurized tanks, or installation below the waterline.
Key featuresClear opening: Ø 102 mm
Outer diameter: 147 mm
Mounting cutout: Ø 113 mm
Screw-in lid with rubber O-ring
White polypropylene
Six mounting holes of Ø 4.4 mm
Pitch circle diameter for mounting holes: Ø 130 mm
Described as 100% watertight
CE-approved based on UNI EN ISO 12216:2004