OEM Cast Iron Drainage Channel Heavy Duty Trench Cover Gully Grating

Description:

Linear Drainage Trench System

Instead of the transitional spot feed,the linear drainage trench system bring to the linear feed solution with less water logging area,smoother site surface,bigger inlet cross section and water discharge volume as well with less chance of block.The trench cross section adopts U-shaped design with its structure made by resin-concrete matrix with PE which is prone to speeding flow rate with better self-clean ability.The whole system is supported by cover plate of ductile iron.galvanized steel and stainless etc.

Installation instructions for precast Iron casting channel systems and channels:

1)Pour a good-quality concrete into the base of the trench.

2)Place the channels on a concrete bedding with a base as per the minimum recommended.

3)To prevent damage such as lateral compression,place wooden planks or the gratings suitably protected in the channel

4)Pour the concrete along the sides of the channel.

5)Fasten the gratings using the appropriate locking system.

Specifications:

Competitive Advantage/ Features:

1 .Durability and stability;

2 .Long lasting and require minimal maintenance;

3 .Resistance to abrasion, weathering, water penetration and freeze-thaw cycles;

4 .Easy to install, consuming far less labor, lower installation cost.