Annual Performance Test

Affinity

Fire pump data checked to NFPA 20 & NFPA 25

Nameplate

Test build-outRated flow (gpm)Rated pressure (psi)Rated speed (rpm)Nozzle dia. (in)Nozzle coef. (c)Rated voltsFull load ampsService factorRated BHPMotor power factorMotor efficiency (%)Suction pipe size (in)Discharge pipe size (in)

Churn (0%)

Suction (psi)Discharge (psi)Speed (rpm)VoltsAmps

Flow0 gpm

Net0.0 psi

Corr. flow0

Corr. net0.0

Rated (100%)

Pitot readings

Suction (psi)Discharge (psi)Speed (rpm)VoltsAmps

Pitot readings

Pitot 1 (psi)0 gpmPitot 2 (psi)0 gpm

Flow0 gpm

Net0.0 psi

Corr. flow0

Corr. net0.0

Peak (150%)

Pitot readings

Suction (psi)Discharge (psi)Speed (rpm)VoltsAmps

Pitot readings

Pitot 1 (psi)0 gpmPitot 2 (psi)0 gpmPitot 3 (psi)0 gpm

Flow0 gpm

Net0.0 psi

Corr. flow0

Corr. net0.0

Results

Enter discharge pressure for all three test points to see results.

Values corrected to rated speed via affinity laws. Section references are guidance; confirm against your adopted code edition and AHJ.