Hydronic GPM from BTUH & ΔT

Calculate hydronic flow from heat transfer, water temperature difference, and an optional fluid correction factor. Results update live as you type.

Hydronic Flow
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Load
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Cooling Tons
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BTUH per GPM
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Inputs valid. Results update live as values change.

Engineering estimate only. Verify final values against project criteria, equipment submittals, manufacturer data, fluid properties, measured field conditions, and engineering judgment.

Need help applying this to a BAS sequence, hydronic system, trend review, or commissioning issue? Contact WEBC.