Question 1

What are Non-Return Valves?

Accepted Answer

A non-return valve comes with a bilge pipe system. These valves prevent siphoning by stopping the liquid from flowing back into the bilge.

Question 2

How often should the water pump be used?

Accepted Answer

The pump must be switched on as soon as the water starts collecting inside the bilge well. The buyer should also implement systems that alert him or her about the pump automatically turning on and off.

Question 3

How to prevent siphoning?

Accepted Answer

A discharge outlet above the water line at a higher level on the hull can prevent the backflow of water. Moreover, a vented loop can also lead to the prevention of siphoning.

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