Cast iron frames provide an ideal design option for poured trench drain systems by providing a preformed ledge for grates to sit on. The 2″H x 48″L frame holds a 1.5″ thick grate (grates not included). The USF 6516 frame has low-profile anchors built in to help lock it securely into concrete during frame installation.
NOTE: Due to the weight of this product, expect higher than normal shipping costs. Contact Customer service to explore possible alternatives (ground vs. freight).
Purchase grates separately.
Price shown is for 1 frame bar. Frame bar sold as a 4ft section. Can be cut in half to add a 2 foot to a run.
Load class ratings for entire systems will always be determined by the lowest class within the system. For example, if the channel is rated as a C and the grate is rated as a D, the overall system will be rated as load class C. The same is true should the channel be rated as load class C and the grates are rated as load class A; the system as a whole would be rated as load class A.