WEICHAI Baudouin PowerKit 12M33 Series, Руководство по эксплуатации и обслуживанию

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Appendix
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6. Appendix
6.1 Coolant Recommendation
The coolant ensures the best efficiency of the cooling system and protection against corrosion
(chemical and galvanic). It improves also boiling temperature, resistance to rust and avoids
scale deposit formation.
Therefore, it is necessary to use a coolant which uses a corrosion inhibitor.

Ready-to-use coolant
According to standards NFR 15601 or ASTM D6210

PH=8.2 (20°C)

Density=1.056 (15°C)

Protection: -25°C

Concentrated liquid with antifreeze

Recommended dilution: 45%

Maximum admitted dilution: 50%

In arctic conditions (-32°C ~-54°C), recommended use of a 60% ethylene glycol
antifreeze. Never exceed 68% ethylene glycol concentration in arctic conditions. Do
not use propylene glycol or glycerin coolant in arctic climates.
Important Note
45% glycol content is the minimum required values to maintain the best boiling temperature.
Additives of Cooling Circuits
These products are designed to prevent or clean coolant circuits from contaminants by greasy
and oily materials. Please ask your S. I. Moteurs Baudouin Distributor.