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WTW CL-4 Closed Loop Treatment
General Information: CL-4
Closed loop treatment products are suitable for corrosion
control in hot, cold, or temperate closed loop systems not containing glycol.
The products are formulated to incorporate:
pH adjustment
Oxygen scavenging
Steel and noble metal inhibition
CL-4
Closed Loop Treatment is a familiar and often used Nitrite based inhibitor
formulation. This formulation is
especially well suited for hot water boiler or chilled water applications.
General
Instructions:
In
the absence of any specific system problems, the user should continue with
whatever type of chemical treatment matches his current program.
New or contaminated systems should be flushed prior to treatment and
product selected on the basis of operating temperature.
Handling Information: CL-4 can be
handled in accordance with the Material Safety Data Sheet.
Keep container tightly closed when not dispensing chemical
Packaging and Shipping: All containers are
non-returnable. F.O.B. Cloverdale, Indiana.
| Closed Loop
Products |
| Product |
Initial Amount |
Test Method |
Test Frequency |
Test Values |
| CL-4 (Nitrite)
|
4.0
gal. / 1000 gal.
|
Test
for Sulfite
Test
Conductivity
|
Monthly
Monthly
|
500-700
ppm
3000
micromhos
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WTW Technical
Library: Bulletin
CL-4
©1998 Water Treatment Warehouse, Inc.
Cloverdale, IN
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