Neoprene fabric expansion joints were custom designed for a ventilation fan intake duct in a power plant. They are 42" in diameter and are 65" in overall length. They were designed for 1/4" axial movement, 1/8" lateral deflection and a 100" water column at 200°F. The expansion joints are fabricated with a neoprene reinforced belt with stainless steel clamps, carbon steel spool pipe and angle flange ends. Each joint was dye penetrant examined prior to shipping.
