Round porthole in chrome-plated brass with a narrow flange for maritime installation. This variant has an external total diameter of Ø 200 mm and combines a round, narrow-flange design with a watertight construction.
The porthole is made of chrome-plated brass and is supplied with a counter ring, which is included for a watertight installation. The closure is operated with a wing nut, allowing the porthole to be secured in the closed position.
The clear opening is 150 mm. Installation requires a circular cutout of Ø 177 mm, while the external flange has a total diameter of Ø 200 mm. It is therefore important to distinguish between the clear opening, the cutout dimension, and the external dimensions of the porthole when planning the installation.
The porthole is intended for boat installation, where a round brass portlight is desired as a clear opening and closable deck or hull penetration. Check the cutout dimension and the available installation space before installation.
Key featuresRound porthole with narrow flange
Chrome-plated brass
External total diameter: Ø 200 mm
Clear opening: 150 mm
Cutout dimension: Ø 177 mm
Counter ring for watertight installation
Watertight construction
Wing nut closure