Suppression Agent Quantity Calculator

Calculate required agent quantity, cylinder count, and altitude adjustment for gaseous suppression systems.

Total enclosed volume of the protected space.
m³
Select the gaseous suppression agent. Each has different density and concentration requirements.
Required concentration by volume. FM-200: 7-9%, Novec: 5.3-5.9%, CO2: 34-75%, Inergen: 36-43%.
%
Site altitude above sea level affects gas density and quantity required.
m

Results

Agent Quantity-kg
Number of Cylinders-
Altitude Adjustment Factor-
Estimated Flooding Time-seconds
References: NFPA 2001 — Clean Agent Fire Extinguishing Systems, ISO 14520.