Trench Drain Systems
The Polycast 600 Series pre-sloped system is ideally suited for a variety of commercial and industrial applications. It is designed to have flow rates equal to or greater than, most larger poured-in-place trench drains. With the proper components, flow rates of 470 GPM per outlet are attainable. The precast trench sections and grates are made up of 2' and 4' lengths. Certain 4' channels and all 2' channels have 4" bottom cut-outs for pipe connections.