Grating AQUA-MAX Square frame D400 class

Carriageways carrying continuous heavy traffic in areas requiring improved removal of surface water.

AquaMax includes several features that enhance durability, security, ease of use and water clearing efficiency resulting in a solution that offers long term performance focusing on the reduction of whole life costs.

Available with the Install Plus frame levelling and installation system as standard.

Third party certified by BSI and kite marked to the requirements of BS EN 124. Compliant to the requirements of Highways England advice note HA104/09.

Manufactured in 500/7 Ductile Iron.

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To aid the reduction of whole life costs, the AquaMax design incorporates the Load Transfer System (LTS) to radically improve installation and product lifespan lowering the frequency of reinstatement and replacement.

A captive hinged grating and an integral automatic spring bar locking mechanism combine to offer enhanced anti-theft and security capabilities.

To help reduce work-related injuries, an ergonomic hinged design makes opening simpler, easier and safer.

The unit is non rock and silent in operation. Large multi-directional wedge seatings enhance stability and durability which reduces whole life costs.

A special asymmetrical design in the area adjacent to the kerb disrupts the normal flow to increase the volume of water entering the gully.