Fire Pump Pipe Size Calculator Icon

Fire Pump Pipe Sizing App

Summary: This app provides a visual representation of the minimum pipe sizes required per NFPA 20 table 4.26(a) for Centrifugal Fire Pumps. Correct application of the data obtained from the use of this program is the responsibility of the user. This software is not a substitute for technical knowledge of fire pumps and/or piping design.

NFPA 20 Pump Sizes Scale
NFPA 20 Fire Pump Diagram