LB 1252B A-1252B WATER-TIGHT MANHOLE FRAME AND COVER

30" Diameter TRAFFIC RATED and WATERTIGHT Manhole Frame and Cover Assembly

General use WATERIGHT and TRAFFIC RATED frame and cover assembly suitable for various WASTEWATER applications and conforming to ASTM A48, Class 35B for GRAY IRON CASTINGS. Four (4) and six (6) hole bolt patterns are available and the assembly is gasketed. Please Note: THIS ASSEMBLY IS NOT GAS TIGHT OR PRESSURE RATED.