Speedaire 5Z404B is a splash-lubricated, two-stage industrial air compressor pump rated at 5 HP. Its two-stage design delivers higher pressure air and improved efficiency compared with a single-stage pump, making it a rugged replacement pump for compatible Speedaire compressor systems in demanding shop and industrial environments. In catalogs and listings it is associated with related identifiers such as TF2101, C105, CE7, and 5Z398 CI070000PD, reflecting its role as the 5Z404B variant within Speedaire's oil-lubricated pump lineup.
