Trench Grates

The Havestock range of standard trench grates and frames are manufactured as a longitudinal bar pattern due to it's superior water capture and water cut-off ability.

Trench grates and frames are available in the standard 610mm length.

Longitudinal Bar :

Bars run parallel to the length
Complete water interception
Ideal for basement carpark entries

Trench grates are used where :

The flow of water exceeds the capacity of a single pit
Gradients do not permit the use of an isolation pit
Surface water must be collected whilst maintaining a horizontal grade
Areas require a complete water cut-off