COIL CLEANING ACID {4L}

I312 - COIL CLEANING ACID
Is an inhibited highly-concentrated acid used to remove rust, hard water scale and other accumulations from water cooled equipment, water jackets, heat exchangers and heating coils.

DIRECTIONS: Flush with water. Add 1 part acid to 2 parts warm water. Allow this solution to circulate until scale is removed, usually 30 minutes to 2 hours depending upon type and amount of scale. In extreme cases it may be necessary to change solution and recirculate. Flush with water for 5 minutes.
Periodic use of this product will keep your steam cleaner operating at top efficiency. It is low cost insurance against expensive replacement of heating coils. It dissolves the most stubborn deposits with minimum effect on metal surfaces, when used as directed.