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Do you know what this steam contol is?
[Deleted User]
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We ran across this vacuum controller at a school it is tied into the steam regulator.Does anyone know what is is or how it work?
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What control?
No picture.................................. But I'll guess its a vapor stat0 -
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Is the regulator
placed on the steam main at the boiler?
If so, that control adjusts the regulator to maintain a specified vacuum. With this setup, there is vacuum in the steam mains as well as the returns. This might be a Dunham Vari-Vac or similar system.All Steamed Up, Inc.
Towson, MD, USA
Steam, Vapor & Hot-Water Heating Specialists
Oil & Gas Burner Service
Consulting0
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