The pump is the unseen heart of your fountain. Submerged in the reservoir, the pump draws water into its housing, where an impeller (a water propeller spun by electricity) forces the water out through the pump’s outflow fitting. … Most pumps have a flow control mechanism to regulate the outflow of water.

How does a mini fountain pump work?

A mini submersible water pump is a centrifugal water pump, which means that it uses a motor to power an impeller that is designed to rotate and push water outwards. The motor is located in a waterproof seal and closely connected to the body of the water pump which it powers.

How long do small fountain pumps last?

If cared for properly, your pump should last at least a year, if not 3 to 5 years. Keeping it running as much as possible will extend the life of your pump. Secondly, your water will stay cleaner. Still, stagnant water that is not moving will develop debris and buildup much faster.