Polylok Product Catalog - Volume 7

Effluent Filters & Accs. Risers, Adapters, Covers & Accs. Distribution Boxes & Accs. Grates, Catch Basins, Trench Drains & Drainage Accs. Pumps, Alarms & Accs. Basins & Accs. Seals, Baffles, Mandrels & Accs. Rebar Spacers & Precast Accs. POLYLOK ROUND & SQUARE PIPE GRATES l 44 12” round grate for 12” corrugated or ribbed pipe & Polylok 12” risers 3004-GR 14.18” 11.35” 29.03 sq. in. 600 lbs. Green • Skid resistant surface • Highest UV protection PN #: 3004-C 15” round grate for 15” corrugated or ribbed pipe 300415-GR 17.06” 14.24” 50.53 sq. in. 600 lbs. Green • Skid resistant surface • Highest UV protection PN #: 300415-C 18” round grate for 18” corrugated or ribbed pipe 3007-HDG 20.57” 17.30” 71.94 sq. in. 500 lbs. Green • Skid resistant surface • Highest UV protection PN #: 3007-HDC Description Part Number(s) Outside Diameter Inside Diameter Total Open Area Load Rating Color(s) Features Cover Option Description Part Number(s) Outside Diameter Inside Diameter Total Open Area Load Rating Color(s) Features Cover Option 24” round grate for 24” corrugated or ribbed pipe, Polylok 24” risers & d-boxes 3008-G24 25.88” 23.25” 110.59 sq. in. 1500 lbs. Green • Skid resistant surface • Highest UV protection PN #: 3008-WEST PN #: 3008-HD 18” 15” 12” 24” 9” 6” 9” square grates for 6” pipe and fittings PDB-9SPG-BK PDB-9SPG-GN 8.88” 6.02” 44.28 sq. in. n/a Black or Green • Highest UV protection 6” square grates for 4” pipe and fittings PDB-6SPG-BK PDB-6SPG-GN 5.88” 3.89” 17.86 sq. in. n/a Black or Green • Highest UV protection