How do you ensure that plumbing systems are designed to minimize the risk of water hammer or pressure surges?

Sample interview questions: How do you ensure that plumbing systems are designed to minimize the risk of water hammer or pressure surges?

Sample answer:

• Proper Pipe Sizing:

  • Specify appropriate pipe diameters to maintain adequate water flow velocity and minimize pressure drops.
  • Use larger pipes for longer runs or those supplying high-demand fixtures.

• Adequate Air Chambers:

  • Install air chambers at high points in the plumbing system to absorb pressure surges and reduce water hammer.
  • Ensure air chambers are properly sized and located to effectively dampen pressure fluctuations.

• Water Hammer Arrestors:

  • Utilize water hammer arrestors at fixtures or appliances prone to water hammer, such as washing machines or dishwashers.
  • Select arrestors with the appropriate pressure rating and size for the specific application.

• Properly Secured Pipes:

  • Secure pipes firmly to prevent movement or vibration that can contribute to water hammer.
  • Use pipe hangers, straps, and brackets to stabilize pipes and mini… Read full answer

    Source: https://hireabo.com/job/12_0_7/Plumbing%20Inspector