US
SI
Water Supply Analysis
Site Information
Address
Location
Date
Time
Performed By
Hydrants
Static & Residual Hydrant
Static (
psi
)
Residual (
psi
)
Location
Elevation (
ft
)
Flow Hydrant 1
Flow Override (
gpm
)
If provided, this flow overrides pitot-based calculation.
Pitot (
psi
)
Number of Outlets
Outlet Diameter (
in
)
Outlet Coefficient
Location
Flow Hydrant 2 (Optional)
Flow Override (
gpm
)
If provided, this flow overrides pitot-based calculation.
Pitot (
psi
)
Number of Outlets
Outlet Diameter (
in
)
Outlet Coefficient
Location
Water Supply Analysis
Results
Fire Flow
Pressure at Fire Flow (
psi
)
Expected Flow at
20
psi
–
gpm
System Demand (Optional)
Pressure (
psi
)
Flow (
gpm
)
Hose* (
gpm
)
Margin
–
psi
–
%
+
*Hose allowance included within the system demand flow value.
Flow Summary
Hydrant 1 Flow
–
gpm
Hydrant 2 Flow
–
gpm
Total Flow
–
gpm
Water Supply Analysis
Site Information
Address
Location
Date
Time
Performed By
Available Water Supply
Static Pressure
psi
Residual Pressure
psi
Total Flow
gpm
Static & Residual Hydrant Location
Static & Residual Hydrant Elevation
ft
Flow Hydrant 1 Location
Flow Hydrant 2 Location
Fire Flow
Expected Flow at
–
psi
–
gpm
Demand Comparison
Available Pressure
psi
Safety Provided
psi
Safety Percent
Water Supply Curve