IMFO vs SUMO vs FDO

Traditional tank maintenance can be a challenge with many chemicals - so Poly has developed a unique system that helps minimize the hazards associated with traditional vertical tank maintenance. With Poly’s Integrally Molded Flanged Outlet, or IMFO® system, the flange is molded while the tank is processing, making it a stress-free part of the tank. The flange is created from the same material as the tank - it’s not an insert introduced during or post-production. This document compares the PPC IMFO with the Snyder SUMO and the ASSMANN FDO.