Fire System Hydraulic Design

Fire System Hydraulic Design is a critical aspect of fire protection engineering that focuses on ensuring the effective movement and distribution of water (or other fire suppression agents) within a fire protection system. This design process involves calculating water flow, pressure requirements, and system configurations to ensure that fire protection systems function optimally during operation of the designed systems. 

Performing detailed hydraulic calculations to evaluate the performance of the fire protection systems, includes:

• Flow Rate Calculation

  • Determining the necessary flow rate required to effectively suppress a fire. This is typically based on the type of occupancy, fire load, and the specific requirements outlined in relevant standards (e.g., NFPA, AS 2118).

• Pressure Requirements

  • Establishing the minimum pressure needed at the system's most remote sprinkler or outlet to ensure adequate coverage. This often involves calculations based on elevation changes, friction losses, and other factors.

• Pipe Sizing and Configuration

  • Selecting the appropriate pipe sizes and materials to minimize friction losses while ensuring sufficient flow rates. This includes designing the layout to efficiently direct water to all areas needing protection but also minimise your fabrication and installation costs.