Designed to increase water pressure (measured in psi and bar) and flow, fire pumps are a vital part of many water-based fire safety systems. They are especially useful for buildings that tend to require high pressure, which can’t be met with the hydraulic design of the sprinkler system alone. This article will review some of the important information that needs to be evaluated, selected and sized for a fire pump so that designers can properly specify an appropriate model and size for their expected hazard.

The type of fire pump used will depend on the available raw water supply, which could be a municipal water source or on-site water storage. The rated capacity of the pump will also drive the fire fighting requirements that can be accomplished.

Industrial Fire Suppression: Specialized portable fire pumps are needed to protect industrial facilities and handle hazardous materials. They are typically used on construction sites in remote locations where water supplies may not be readily accessible.

Rural and Agricultural Firefighting: Farmers, ranchers, and rural communities use fire pumps to protect buildings and other structures from wildfires. They draw water from farm ponds or other sources to fight fires and create firebreaks.

Regardless of the application, it is important that the fire pump be tested thoroughly to ensure it will do what it was designed for in an emergency situation. It is recommended that a full system test be conducted using a full set of equipment including fire hoses, nozzles, and a water source that is representative of the hazard being protected.   portable fire pump