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Water Flow Calculator
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Input Parameters
Unit System
Imperial (°F, BTU, ft)
SI (°C, kW, m)
Cooling/Heating Load (BTU/hr)
Temperature Difference (°F)
Calculate
Results
Water Flow
10
Flow Rate GPM
1
Flow Rate (L/s) L/s
Parameters
Load
50,000 BTU/hr
ΔT
10 °F
Water Flow Rate Calculation Theory
Click to expand theory section
Water Flow Analysis
Calculation Steps
1
Calculate Flow Rate in GPM
Formula:
G
P
M
=
Q
B
T
U
/
h
r
500
×
Δ
T
°
F
GPM = \frac{Q_{BTU/hr}}{500 \times \Delta T_{°F}}
GPM
=
500
×
Δ
T
°
F
Q
BT
U
/
h
r
Calculation:
G
P
M
=
50000.00
500
×
10.00
GPM = \frac{50000.00}{500 \times 10.00}
GPM
=
500
×
10.00
50000.00
Result:
10.00
GPM
10.00 \text{ GPM}
10.00
GPM