Study of a gravity feed system for drinking water / visualization of the hydraulic behavior of a water supply and distribution system

1 "Low" water tank equipped with : 1 Low level alarm; 2 return tees; 1 Drain valve; 1 set of bypass valves; 1 transparent protective cover

1 Dewatering pump Centrifugal type stainless steel body.

1 Water treatment system composed of :

Chlorine feed tray; Equipped with : 1 drain cock

1 Peristaltic chlorine feed pump; Electronic speed control; Potentiometer control

1 Supply pipe of the tank in charge of the pump equipped with; 1 speed water meter with single jet; 1 Control valve

1 Feed pipe of the tank under load by an external power supply equipped with: 1 PVC tube diameter 25 mm; 1 volumetric type water meter; 1 solenoid valve; 1 Pressure Tapping Manifold

1 Loaded bin equipped with : 1 Low level alarm; 1 High level alarm; 1 Arrival of the pumping station; 1 Too full return to the pumping station; 1 Departure to distribution network; 1 transparent protective cover

1 Overflow pipe of the loaded tank equipped with: 1 Tube diameter 32 mm

1 Gravity distribution network :

Length developed: about 15m in PVC tube diameter 20 mm

1 Series of taps for racking

1 Set of isolation valves

1 set of flow control valves

1 Set of water and water purges

The proposed construction will adapt to the building structure

1 Channel back from the end of the network to the tank
 

Instrumentation :

•     1 peristaltic pump speed variation consisting of: 1 electronic speed controller
•     1 EEC / ISO single jet speed water meter
•     1 Electrical network analyzer consisting of: 1 Instrument with 3 digital displays: currents, voltage, frequency, cos phi, power and energies
•     2 EEC / ISO volumetric water meters
•     1 Pressure logger
•     1 Flow measurement
•     8 pressure measurements consisting of: 8 manometers
•     6 piezometric columns of water column height composed of: 6 transparent PVC tubes diameter C; 6 scale scales graduation: 10 cm
   

Binding pipe :

Process: PVC
 

Control and Interface Cabinet composed of :

• 1 IP55 cabinet
• 1 General switch with indicator
• 1 Emergency stop punch protection
• 1 Set of fuses

    On / Off buttons and all instrumentation interfacing equipment specific to the "PILOTE"
 

Support frame :

• Tubes 304L stainless steel aluminum nuts
• Wall fixing on 4 walls