Storm gate PP DN 110 single flap type 1, for external sewage systems ZB110

Protection against flooding and rodents in sewage systems

The PP storm gate DN 110 is a reliable protection of the sewage system against the effects of floods, heavy rainfall or network failures. Designed for use in external sewage systems, it effectively protects rooms on the lowest floors from unwanted backflow of sewage. This is an ideal solution for both installers and building owners who want to avoid costly repairs and problems related to flooding.

Construction and application

The KARMAT storm gate, made of durable polypropylene (PP), is designed for mounting on horizontal drain pipes before exiting the building or on the pipe in inspection chambers. Its construction based on socket connections with a gasket ensures tightness and easy installation. The nominal diameter DN 100 and the outer pipe diameter of 110 mm make it suitable for standard sewage installations. The gate not only prevents sewage backflow, but also acts as a barrier against rodents, preventing them from entering the building through the sewage system. Additionally, it protects against unpleasant odors during periods of installation inactivity.

Key features and benefits

• Effective protection: Protects against flooding caused by floods, heavy rainfall or failures of the sewage network.
• Rodent protection: The chrome-nickel flap cover and solid construction prevent rodents from accessing the building through the sewage installation.
• Material durability: Made of high-quality polypropylene (PP) resistant to corrosion, negative temperatures and chemical compounds - a guarantee of long-term use. Seals made of EPDM rubber provide resistance to weathering and aging.
• Automatic operation: The gate operates fully automatically, without the need for external power or manual operation - provides continuous protection without additional work.
• Full flow: The construction ensures 100% undisturbed flow of sewage, eliminating the risk of blockages and slowing down water drainage.
• Thermal resistance: Withstands sewage temperatures up to 95°C, making it suitable for use in various conditions.
• Pressure resistance: It has a supra-normative resistance to internal pressure of up to 1.0 bar - ensures safety even in difficult operating conditions.
• Remont lock possibility: Allows periodic closing of sewage flow during maintenance or renovation works.

Thanks to these features, the KARMAT storm gate is an investment in the safety and comfort of building use, which minimizes the risk of costly repairs and problems related to flooding or the presence of pests in the sewage installation.