Product Bulletin
4971
PECO 4971
Advantages
- Useful Over a Wide Range of Operating Conditions
- Extremely effective corrosion control
- Effective at High Hardness and Alkalinity
- Does Not Require pH Control
Power Engineering Product 4971 is a single component liquid water treatment for the control of scale and corrosion in open circulating water systems. Molybdate technology is used to provide an extremely effective form of corrosion control. Product 4971 has been designed to maintain a maximum level of hardness in the water system, lowering bleed rates and treatment usage.
The use of additional scale control products such as sulfuric acid is not required.
Application
Power Engineering Product 4971 should be fed to the system to maintain a minimum residual of 15 PPM organic in the system. The feed rate will vary according to temperature and volume of the system.
Product 4971 is formulated for feeding directly from the shipping container. It is recommended that 4981 be fed neat to the system for the most effective application.
Physical Properties
Color……………………………………………… Amber Liquid
Specific Gravity……………………………………………….. 1.09
pH………………………………………………………………………… 5.2
Odor………………………………………………………….. Pungent
Service
Regular service calls will be made by a Power Engineering Service Representative to evaluate the product performance. An analysis of the systems water will be conducted and recommendations for any adjustments will be made at the time of each visit.
Additional analyses may be performed in the lab facilities of Power Engineering if required or requested.
Packaging
5 gallon pails (40 lbs.) 30 Gallon drums (260 lbs.) 55 gallon drums (490 lbs.) Bulk Deliveries