The CF8 rough finish stainless steel (equivalent to type 304) body and grate in this floor drain resist corrosive liquids found in chemical laboratories, dairies, breweries, and atomic energy and bottling plants while helping to maintain high sanitation standards. It has a large, 15” (380) diam. loose set, non-tilt tractor grate that withstands very heavy traffic in areas where wastewater contains no sediment or debris and where high flow is anticipated. (Note: This drain is dimensioned for installation in areas where a shallow body is required.)