Chemical reagent dispenser - for hot water jet cleaning plant uses float controlled side stream for diluting chemicals

摘要

The hot water required for a high-press. jet cleaning plant is mixed with a set proportion of chemicals to prevent scale deposition and corrosion. A side stream is branched off by a float-operated valve in a cold water tank and passed into a container filled with chemicals. It displaces an amt. of soln. in exact proportion to the flow rates and admits it in free flow direct to the water tank which supplies the water heater.