VLM™ 36″ dia. angle frame & grate, use as bottom flanged. Stock item. Sold as a set or as individual frames or grates. Pedestrian rated grate option and solid cover may be available, call for details. H-20 traffic rated when properly installed in reinforced concrete. Uncoated cast gray iron, ASTM A48 CL35B or better, AASHTO M306-10 (M105). Use uncoated iron to drain into creeks, rivers & waterways. Open areas listed in grate descriptions (flow data must be calculated by a qualified engineer) Made in USA. LEED® certifications available on request. Please use the contact form or call us to request info & submittal sheets.

1-800-258-2278 Toll Free (972) 263-1360 DFW Local.