Fire Pump Testing in Oklahoma City, OK
Fire pump testing verifies that your fire pump — the component that boosts water pressure for sprinkler systems in larger buildings — starts automatically, runs at the required pressure, and delivers adequate flow. Oklahoma City Fire Protection performs NFPA 25 fire pump testing for commercial properties across the OKC metro. We test and document — we do not install or repair pumps.
Inspection at a glance
- NFPA Code
- NFPA 25
- Frequency
- NFPA 25 requires weekly churn tests for diesel pumps and monthly for electric pumps (often performed by building staff), with annual full flow tests by a licensed technician
- Response
- Within 24 hours
Understanding fire pump testing
A fire pump is a dedicated pump that provides the water pressure and flow needed for sprinkler systems in buildings where the city water supply is insufficient. NFPA 25 requires annual testing to confirm it performs as designed.
Fire pump testing includes a no-flow (churn) test and an annual flow test that measures pressure and flow at churn, rated, and minimum points on the pump curve.
We test and document — we do not repair pumps. Deficiencies are reported for your licensed contractor to correct.
Our inspection checklist
- Weekly or monthly churn test (no-flow) — pump starts and runs
- Annual flow test — pressure and flow at churn, rated, and minimum
- Pump start signal from fire alarm or pressure drop
- Controller operation and alarm conditions
- Packing gland leakage and bearing temperature
- Water supply pressure and suction conditions
- Test results plotted on the manufacturer's pump curve
Inspection frequency
NFPA 25 requires weekly churn tests for diesel pumps and monthly for electric pumps (often performed by building staff), with annual full flow tests by a licensed technician. Oklahoma enforces these intervals through the State Fire Marshal.
Benefits of staying compliant
Confirm your pump will deliver water at the pressure your sprinkler system needs
Catch failing pumps, low water supply, or controller issues before a fire
Document NFPA 25 compliance for your AHJ and insurance carrier
Plot test results on the pump curve to detect performance degradation over time
Our inspection process
1. Schedule
We coordinate with your building engineer to access the pump room and arrange water discharge.
2. Test
Our licensed technician performs the churn test and full flow test, recording pressures at each point on the pump curve.
3. Document
You receive a complete test report with pump curve plot, pass/fail results, and any deficiencies for your contractor.
Oklahoma code requirements
Oklahoma enforces NFPA 25 fire pump testing through the State Fire Marshal's Office. Annual flow tests are required for all commercial fire pumps, and test records must be retained for AHJ review.
Who needs this inspection
Fire Pump Testing FAQs
Related services
Schedule your fire protection inspection
Tell us about your property and the services you need. We'll send a same-day quote and get you on the schedule — usually within 24 hours across the Oklahoma City metro.
Ready to schedule your fire protection inspection?
One inspection. One report. Fully compliant. We handle every fire and life safety system for your commercial property — so you stay compliant without juggling multiple vendors.