Description
Cooling Tower Pretreatment
How do you pretreat a cooling tower?Cooling Tower Pretreatment, ChemWorld PQ-332, is a stabilized liquid blend of polyphosphate, orthophosphate, and an organic corrosion inhibitor designed for the pretreatment of open recirculating cooling tower systems. Although pretreatment is recommended for most systems, it is particularly critical in those systems having Galvanized cooling towers to prevent the formation of white rust.
How much chemical do I need to pretreat a cooling tower?
5 gallons of this product treats 1000 gallons of tower water.

