Deep Well PumpsRiser Pipe for Borehole Pumps: Steel, Plastic or Hose?
The riser pipe carries the water and hangs the pump. How to choose between steel, plastic and flexible riser for a deep well submersible pump.

Model: Stainless steel fountain pump, 24 V DC low-voltage fountain pump (e.g. QDF series)
Submersible fountain pumps in stainless steel, including 24 V low-voltage DC models for pools and water features where people are close to the water.
| Power | Submersible motor, 380 V AC or 24 V DC |
|---|---|
| Material | Stainless steel |
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A fountain pump sits under the water of the pool and pushes water up to the nozzles. It is a submersible pump like a small deep well pump, and the two things that matter most for a fountain are how it looks after years under water and how safe it is around people.
Fountain pools are shallow and often in full view. A stainless steel pump does not rust or stain the pool, and it keeps working in water that is treated or slightly corrosive. Stainless steel fountain pumps are built in several stages, like a well pump, to give the height each jet needs.
In pools where people can reach or step into the water, such as interactive fountains in squares and shopping areas, a 24 V DC low-voltage pump removes most of the electrical risk. The lower voltage also suits a fountain driven by a controller, where pumps are switched or varied for music and light shows.
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