What is the uniform friction head loss per 100 ft of pipe considered as ideal for a booster/hydropneumatic system?

In a booster or hydropneumatic system, the concept of uniform friction head loss is crucial for ensuring that the system operates efficiently and effectively. The ideal friction head loss typically ranges from 4-5 psi per 100 feet of pipe. This range represents a balance between minimizing energy costs and maintaining adequate flow rates throughout the system, which is vital for the performance of any plumbing or hydropneumatic system.

When considering the hydraulic characteristics of the system, a friction loss of 4-5 psi is generally acceptable to ensure that enough pressure is maintained at the discharge side while avoiding excessive energy consumption due to high friction losses. This range helps designers calculate the necessary pump performance and ascertain the overall pressure requirements within various piping layouts.

By understanding this range, plumbing professionals can design systems that are not only effective but also cost-efficient, ensuring that water supply pressures meet the intended service levels without excessive energy expenditure.