Channel Drainage Sump/ Silt Trap - 25 Tonne

This silt box comes with a black, bitumen-coated, ductile iron, narrow slot grate to match the CD437 25 tonne channel drain. The grate incorporates a locking bar for security purposes. Please note, this sump unit is not compatible with ourandnbsp;CDC10L00G20 concrete polymer channel drains.There are knockout sections and blanking caps giving a variety of choices for the inlet and outlet positions. This silt box can be fitted either in the main run of channels or alternatively, it can be fitted perpendicular to the channel drain run.The inner section of this sump is constructed from sturdy galvanised steel.andnbsp;