What type of alarms are typically required for NFPA 20 fire pump systems?

What type of alarms are typically required for NFPA 20 fire pump systems?

• A. Audible alarms at the pump location only
• B. Visual alarms at the central monitoring system
• C. No alarms required
• D. Supervisory/alert alarms at the pump location and a signal to the central fire alarm or monitoring system

Answer: (D)

NFPA 20 requires both local indication and remote monitoring so that pump status and faults are visible on site and reported to building management or the fire alarm system. Having supervisory or alert alarms at the pump location ensures immediate on-site notice of conditions that could affect operation, such as power or control faults, valve positions, or priming issues. Transmitting a signal to the central fire alarm or monitoring system guarantees that a responsible party is alerted even if no one is physically at the pump, enabling prompt response and coordination with overall life-safety systems. Relying on only a local alarm or only central monitoring could miss or delay critical notifications, so the combination described provides the necessary redundancy and visibility mandated by the standard.

NFPA 20 requires both local indication and remote monitoring so that pump status and faults are visible on site and reported to building management or the fire alarm system. Having supervisory or alert alarms at the pump location ensures immediate on-site notice of conditions that could affect operation, such as power or control faults, valve positions, or priming issues. Transmitting a signal to the central fire alarm or monitoring system guarantees that a responsible party is alerted even if no one is physically at the pump, enabling prompt response and coordination with overall life-safety systems. Relying on only a local alarm or only central monitoring could miss or delay critical notifications, so the combination described provides the necessary redundancy and visibility mandated by the standard.