Water Corrosion Inhibitor Open - closed cooling systems

Water Corrosion Inhibitor Open - closed cooling systems  HTWI21-20
Product Description: 
HTWI21-20 is a high performance, low toxicity molybdate based cooling water corrosion inhibitor scientifically formulated for the treatment and protection of open and closed cooling water systems containing naturally soft or artificially soft water.
HTWI21-20 is an environmentally friendly, biodegradable scale and corrosion inhibitor that delivers superior results, protecting systems against the corrosion of steel, copper and brass, as well as containing an effective dispersant.
In addition HTWI21-20 is stable to both chlorine and bromine at the levels normally found in cooling systems.
HTWI21-20 is a versatile molybdate-organophosphate blend of scale and corrosion inhibitors for open recirculating cooling water systems.
HTWI21-20 is designed for systems with corrosive water (low hardness and/or low alkalinity).
HTWI21-20  will provide protection over a wide range of operating parameters. It's pH booster mechanism raise pH to provide additional corrosion protection.is a versatile molybdate-organophosphate blend of scale and corrosion inhibitors for open recirculating cooling water systems.
HTWI21-20 is designed for systems with corrosive water (low hardness and/or low alkalinity).

HTWI21-20 will provide protection over a wide range of operating parameters. It's pH booster mechanism raise pH to provide additional corrosion protection.

Application & Dosage Information
HTWI21-20 should be dosed to give 100 – 150 ppm for open systems and 1000 – 1500 ppm for closed systems. It is important when starting up a new system or re-starting an existing open cooling system apply a dose of 300 ppm. Enhanced corrosion control can be obtained by back blending 20 – 60 ppm hardness into the system.
NOTE – Always consider the cooling tower manufacturers control limits.
Testing & Control

Test for molybdate. Control to 5 ppm moly date for open systems and 100 ppm for closed systems. It is always advisable to carry out a ‘Control Of Substances Hazardous to Health’ (COSHH) assessment before use.
Product Benefits:

 
High performance, low toxicity molybdate corrosion inhibitor
Excellent corrosion control for steel, copper and brass
Contains an effective dispersant
Low toxicity
Environmentally friendly, biodegradable
Designed specifically for use in natural or artificial soft water conditions
Stable to chlorine and bromine at the levels normally found in cooling systems
Controls the formation of scale
Compatible with most cooling water treatment products