Grate with transverse bars 100 cm stainless steel load class A15 ACO DRAIN Multiline 12640

Grate with transverse bars 100 cm made of stainless steel

Grate made of stainless steel, with a length of 1000 mm and a width of 123 mm, designed for the ACO DRAIN Multiline system. Designed for use in areas with high mechanical loads, where corrosion resistance and long-term durability are required – e.g., in parking lots, industrial facilities, transport zones, or building entrances.

Load class A15 (EN 1433) means that the grate can withstand a load of up to 15 kN (approximately 1500 kg per wheel), corresponding to loads from light vehicles such as passenger cars or low-mass trucks. It is not intended for heavy-duty vehicles or specialized vehicles – but it is ideal where resistance to water, salt, and atmospheric factors is needed without the need for replacement.

The ACO DRAIN Multiline system is based on a V-profile in the channel cross-section – this allows for effective water drainage even with small gradients and minimal flow rates. Water flows naturally along the bottom, and sediments are "pushed out" by the flow – reducing the need for frequent cleaning. The grate is mounted without screws using the Drainlock® system, enabling quick inspection and maintenance of the channel without dismantling the entire structure.

The channel edges are reinforced with stainless steel strips, anchored directly into the polymer concrete during production – there is no risk of detachment or corrosion underneath. The polymer concrete from which the channel is made is non-absorbent and frost-resistant – confirmed by laboratory tests – eliminating the risk of cracking during cyclic freezing.

Compared to grates made of cast iron or galvanized steel, this version requires no maintenance, does not rust, and does not necessitate replacement after a few years of use. For the installer, this means less work at the service stage; for the investor, lower maintenance costs over the entire life of the facility.

There is no need for additional fastening or sealing – if conditions require it (e.g., protection against soil infiltration or contaminants), the system can be supplemented with special sealing compounds.