Boosting system with electric pump and automatic pump controller (presscontrol)

 

The pressure regulator is an electronic pressure switch and protection device. It turns off in the case of no water to protect the pump from dry running. Also know as pressure controller, it replaces the traditional tank system. This pressure device starts and stops the pump in accordance with the opening and closing of the taps.

 

The main features of using a pressure controller:
 
1) Pump start when the regulator-start-pressure is reached
2) Pump stop when the water flow is stopped
3) Constant water supply
4) Energy saving *
 
* to maximize energy savings we always recommend pairing with an pressure vessel

 

The following are the different assembly schemes with the use of a pressure controller:
 
Diagram 1) scheme with electric pump and pressure regualtor
Diagram 2) scheme with electric pump, tank, by-pass kit and pressure regulator
Diagram 4) scheme with electric pump, suction hose, by-pass kit and pressure regulator



Click on the elements of the system!
Diagram 1

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Diagram 2

Boosting system with pump, tank and  by-pass

Tank suction  (positive suction lift)


A practical example of an autoclave home pump that draws water from a collecting tank. In the suction tube there are the ball valve and the non-return valve. In the delivery pipe is mounted the presscontrol device. It is mandatory to add the automatic tank filling system and the by-pass system to feed both the water supplied by the pump and the mains water on the same pipe.

 

schema di installazione elettropompa di superficie con funzionamento silenzioso puoi acquistare sul sito pippohydro al miglior prezzo

 

 

Diagram  3

Boosting system with pump, tank, vassel tank and by-pass

Tank suction  (positive suction lift)

Equal to the number two scheme, with the addition of a vassel tank that avoids continuous starts of the electric pump.

 

 

riempimento serbatoio aumentare la pressione dell acqua in casa

 

Diagram 4

Boosting system with pump, tank and  by-pass

Tank suction (negative suction filf)

costruire un impianto autoclave per casa aspirando l acqua dal pozzo


Each electric pump can suck the water from the tank through gravitational fall (positive hammer), or from a well (or tank) through a tube (negative hammer).
 

The system in the following image represents the pump that sucks from a negative hammer.
 

It is composed by: a pressure regulator, that manages the pump re-starts; a bottom valve placed in the suction pipe, that keeps the pipeline always full of water; a suction pipe of the desired length (max 7 meters vertically); a 3-piece fitting that allows an easy disassembly of the suction pipe, a 3-piece fitting that allows easy disassembly of the presscontrol.
 

The system also provides the non-return valve, and a Tee fitting to insert both the pump delivery pipe and the water supply pipe.
 

It may happen that after long periods of inactivity of the pump unit, it occurs that the suction pipe is emptied.
 


The use of a self-priming pump would lead to fewer problems as it guarantees the drafting of water even in the presence of air bubbles or with an empty suction pipe. We also have automatic self-priming pumps ready for use.

 

The use of the pressure controller guarantees the pump from dry running (motor rotation without water).
 
 
It is essential to use a by-pass system to feed the water supplied by the pump and the mains water into the same pipe.


 


 

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