Epoxy Resin Casing Wall Requirements

epoxy bushing Wall requirements: epoxy resin bushing Must be embedded in concrete wall (wall thickness ≥ 300mm), non-concrete wall needs to be partially transformed into concrete and thickened by 200mm. Cast and fixed once, the wing ring needs to be tightly combined with concrete. The gap is filled with asphalt hemp fiber and polystyrene board, and polysulfide sealant is applied. The outer wall is painted with camphor or cold primer, and stainless steel (such as 304/316L) is required for corrosive medium environment.
Type A has no retaining ring, single-layer rubber ring (type I), low pressure, static environment (interior wall), simple structure, low cost, and is an economical choice for waterproofing the interior walls of conventional buildings; Type B has metal retaining ring, multi-layer seal (including graphite filler), high pressure, vibration environment (exterior wall).
epoxy resin cast bushing Selection considerations
The epoxy bushing manufacturer parameters need to be determined based on the pipeline diameter, material, and medium corrosiveness;
Manufactured strictly in accordance with the national standard atlas 02S404 to ensure that the epoxy bushing for transformer wing ring size matches the wall.