BIRCOmax-i | High retention volume and stability

The channel with enormous retention volumes can collect up to 512 liters per running meter, thus providing immediate near-surface retention space. 

In the process, the optimized hyperbola design ensures a high stability even with very heavy loads.  
The fact that there is no lateral sheathing (Type I installation) elliminates laborious, cost intensive processing steps. 

Backflow hazards are everywhere 

The BIRCOmax-i channel system with steel reinforcement and resistance to load class F 900 safeguards even large paved surfaces during heavy rain. 

The elements are layed from above through laying anchors screwed in the thread of the 5 m cast iron frame. 
3 meter long channel elements guarantee fast laying with a low number of joints.

BIRCOmax-i I Facts

• Channel system : NW 220, 320, 420 and 520, each one available with several contstruction heights
• High quality C 60/75 concrete
• Construction lengths: 3.00 meters
• New BIRCOhyperbola construction form for maximum stability
• Type I installation
• 5 mm ductile iron frame with CDP coating
• Shift protection and 8-point per meter M12 bolt connection on grating
• Continuous anchoring system
• Professional jointing
• Load class: A 15 - F 900, EN 1433
• High inflow volumes
• Short delivery times even for large quantities

BIRCOmax-i I Application areas

• Airports / Airside
• Sea and inland ports
• Industry and logistics centers
• Parking lots with turning trucks
• Forecourts of public buildings, train stations, schools and event venues
• Traffic routes
• Anywhere where large volumes of water need to be immediately absorbed
• Addition to sewage networks