Dosing pots re required in order to feed liquid chemicals, such as corrosion inhibitors or antifreeze, into closed systems safely.
Closed re-circulating water systems (chilled or hot water) can be simply dosed on a regular, manual basis by use of these dosing pots. Fitted across flow and return lines, they provide a means to annexe a portion of the system water which can be drained away to be replaced with the chemical dose. When re-connected to the system, the chemical is flushed through. The dosing pots are fitted with large 1" valves, which ensure quick and easy action of the pot even in low flow/pressure conditions. A swing check valve is fitted into the fill line below the tundish to prevent blow back during filling.