Blue-White Industries C-535K6-6 Pump Head Kit

Complete pump head kit with diaphragm for Blue-White CHEM-FEED C-600P metering pump, catalog number C-535K6-6. The kit uses an HDN head configuration with a Viton diaphragm and PVDF wetted parts (HDN 37T VIT PVDF). In Blue-White’s catalogs, C-535K6-6 is described as a Complete NOIR Standard Head Kit including diaphragm for the C-600P, intended as a direct head replacement for CHEM-FEED C-600P units. The part weighs approximately 1 lb, and is designed to fit the C-600P head interface for straightforward field replacement. An alternate variant, C-535K6-6-15N, is also listed by distributors, indicating a closely related head-kit option within the same model family. This kit is part of Blue-White’s CHEM-FEED lineup, specifically targeted at replacing the pump head assembly on C-600P units.