What should be the pH value of the circulating water in steam boilers? Urgent!
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I got 8. I’m not sure if it’s too high or too low; I hope everyone can help me. Thank you. {:1_90:}
The question isn’t clearly stated. Are you referring to the water in the pot (or the furnace)? Still recycled water?
To avoid corrosion, the pH level in the boiler should be between 9 and 10. Your pH level is 8; although this isn’t a major issue, it is still slightly too low.
9.3-9.6 applies to large boilers; the range for small boilers may be wider