Figure Number: 9879-ADA

9879-ADADuctile Iron Slotted Longitudinal Grate (Load Class E: Extra Heavy Duty)

This extra heavy duty, slotted, longitudinal, ductile iron grate is compatible with Smith 9805 and 9807 polymer concrete trench drain systems. Ideal for areas with commercial solid tire traffic patterns, forklifts and impacts from steel struts or metal wheels.

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Literature / Videos
Trench Drain Chemical Resistance Guidelines (pdf)The chart will assist in selecting what base material to specify for trench drain systems. The combination of temperature, chemicals and chemical concentration determines resistance of channel material to the applications.PDF154 KB
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