Hydronic Flow Calculator

Estimate actual flow and delivered tonnage from a measured pressure differential.

DesignFrom the submittal

Design flow

GPM

Design head

Fluid

Concentration

Design ΔT

°F

Pressure units

FieldPressure differential

Measured head

Measured ΔT

°F

Measured ΔT is used for the tonnage figure.

Current flow — GPM — of design

Delivered load — tons — Btu/h