CERTIFIED product with tightness class D tested at a maximum pressure of 1400 Pa and meets the requirements of EN 12237.
The lid is made of galvanized steel. In the case of large sections, additional vertical or horizontal reinforcement is made.
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The role of the rectangular cover is to close the end of a section of rectangular pipes.
Material: Galvanized steel
Leakage: Maximum pressure tested 1400 Pa (Leakage class D).
Depending on the section, the thickness of the steel varies. More details can be found in the data sheet.
Sealing gasket, Silicone sealing, Screws and nuts