The duty point of a fire pump is the specific point on its performance curve that indicates the pump's flow rate and pressure (head) under a given set of operating conditions. It represents the conditions at which the pump is expected to operate effectively when supplying water to a fire protection system. The duty point is determined by the system's requirements, including the necessary flow rate for fire suppression and the pressure needed to deliver that flow to the fire's location. It’s crucial for ensuring that the pump operates efficiently and meets the demands of the firefighting system.

Fire pumps and regular pumps both move water, but they have distinct differences in design, purpose, and compliance requirements:

A fire pump is required in buildings and facilities where the water pressure from the municipal water supply or an on-site water source is insufficient for firefighting needs. Fire pumps are typically required by code in various high-risk or large structures to ensure adequate water flow and pressure for fire suppression systems. Here are some scenarios and structures where a fire pump is essential:

Yes, diesel fire pumps are generally more effective for heavy-duty applications due to their high power and reliability in scenarios where electricity supply may be compromised. Diesel engines can handle larger pump loads and sustain higher performance levels over long periods, making them ideal for demanding environments such as industrial plants, high-rise buildings, and remote areas where electricity may not be available or stable.

Yes, electric fire pumps are generally more suitable for urban areas due to several key factors:

Yes, electric fire pumps can be more cost-effective in the long run for several reasons: