For Commercial Applications Contractor _ BFD-510Floor Drain with 8" Round Top, Surface Membrane Clamp, (For Rubberized Flooring)Specification BLOCHER BFD-510 AISI Type 304 stainless steel floor drain with 8"(200) round top with surface membrane clamp, 1/8"(3) grating (standard), and bottom outlet. Dimensions Model Optional Gratings Approvals Please see ES-B-Commercial/Industrial Round Gratings for more information. The information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product. BLUCHER USA: T: (800) 338-2581 • F: (828) 248-3929 • BLUCHERpipe.com Canada: T: (905) 332-4090 • F: (905) 332-7068 • BLUCHERpipe.com Latin America: T: (52) 81-1001-8600 • BLUCHERpipe.com