After drafting from a non-hydrant source, what action should be taken regarding flushing?

After drafting from a non-hydrant source, what action should be taken regarding flushing?

• A. Do not flush
• B. Flush with salt water
• C. Flush after daily operation
• D. Thoroughly flush with fresh water

Answer: (D)

Clearing contaminants from the pump and lines after drafting from a non-hydrant source is essential. The water drawn from such sources can carry dirt, sediment, and other debris, so flushing the pump with fresh water removes these impurities and protects pump components from damage or buildup. Fresh water is important because it won’t introduce salts or contaminants that could corrode equipment or contaminate a future water supply. Salt water would be harmful to the pump and equipment, so it’s not appropriate for flushing. Thoroughly flushing with fresh water ensures the system is clean and ready for the next use.

Clearing contaminants from the pump and lines after drafting from a non-hydrant source is essential. The water drawn from such sources can carry dirt, sediment, and other debris, so flushing the pump with fresh water removes these impurities and protects pump components from damage or buildup. Fresh water is important because it won’t introduce salts or contaminants that could corrode equipment or contaminate a future water supply. Salt water would be harmful to the pump and equipment, so it’s not appropriate for flushing. Thoroughly flushing with fresh water ensures the system is clean and ready for the next use.