Grate Locking Device Options

Bolt Locking consists of a bolt which is tightened through a bar & stud assembly. The bar is welded to the trough walls. Contact ACO if special security bolts are
required.

Non Locking. Grates are not locked and can be removed anytime.

Note: Locking devices might partially restrict flow and will require troughs to have a minimum depth of 50mm.