flow-captor 4320.13C monitors
chemical dosing within sewage treatment works. The 20% w /W Sulphuric
acid is normally extremely aggressive towards standard stainless
steel. The unit has wetted parts made from Hastellloy C4 and is
unaffected by the acid concentrate.
The chemical is dosed via a metering pump. The flow-captor ensures
a constant flow is maintained and shuts down the system if dry running
occurs.
Chemical Dosing
