3M DBI-Sala 8510110 Advanced Core Mount Sleeve Davit Base, 1 Each

3M DBI-Sala 8510110 Advanced Core Mount Sleeve Davit Base - 1 Each

The 3M DBI-SALA 8510110 Advanced Core Mount Sleeve Davit Base is a heavy-duty, 304 stainless steel confined space davit mounting base designed for secure installation in 4-inch concrete or steel core holes, providing reliable support for confined space entry and retrieval operations. Featuring a corrosion-resistant stainless steel construction, integrated PVC sleeve liner for smooth 360-degree davit mast rotation, compatibility with 3M DBI-SALA Advanced davit masts, and permanent installation using standard tools, this core mount sleeve offers enhanced corrosion resistance compared with the zinc-plated steel alternative while reducing metal-to-metal contact for smoother operation. Engineered for demanding industrial environments, it provides a dependable mounting solution for manhole access, underground utility maintenance, wastewater treatment facilities, industrial tanks, and other confined space applications where reliable worker entry, retrieval, and rescue equipment positioning are essential. The base has a rated working capacity of 450 lb (205 kg) with a minimum 4:1 design factor, and installations must be approved by a qualified engineer in accordance with applicable local requirements.