What formula do you use to calculate the Suction Side Work?

The formula to calculate Suction Side Work effectively accounts for both the lift and the friction loss, providing a comprehensive understanding of the energy required to draw water into the pump from a source below its level. When you add the lift in feet to the friction loss and then divide by 2.3, you convert these values into a measurement that reflects the operational performance of the pump.

This approach is essential because it recognizes that both the vertical distance water must be lifted (the lift) and the resistance encountered due to friction in the hoses or piping (friction loss) significantly impact the performance and efficiency of the pumping operation. By combining these factors in the formula, it provides a more holistic view of the pressures involved in the suction side work, allowing engineers to accurately gauge the operational parameters of the equipment being used.

Such a formula is critical for ensuring that the fire apparatus is working at optimal levels when sourcing water, particularly in emergency situations where precision in calculations can affect response times and overall safety.