NFPA 1852 · Packs, Cylinders (2216 & 4500 PSI), Face Pieces · Annual flow test + monthly checks
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Inspection Complete
/Hydrant Flow Tests
Hydrant Flow Test Records
ISO / NFPA 291 · JotForm records + locally recorded tests
Flow Test on Record
Not Yet Tested
📋 NFPA 291 Flow Test Procedure: Open flow hydrant fully · Record static pressure before flow · Open test hydrant, record pitot and residual · Calculate flow using C×d²×√p formula · Tests require two hydrants minimum.
Hydrant Identification
Pressure Readings
Record pressures in PSI. Use a calibrated gauge.
Measured before flowing
Measured while flowing
Measured at flowing nozzle
Calculated Results
Updates automatically
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Flow (GPM)
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Pressure Drop (PSI)
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ISO Rating
Projected flow at 20 PSI residual (ISO available flow):—