5 stage household reverse osmosis system 100gpd water filter

The principle process of water passage of the machine:

The pressure of raw water must be greater than 0.2Kg/cm2 because of a spare part in the

 pure water machine. If the pressure is lower than this, the pure water machine will not start

 the water. The raw water enters the pure water machine through the inlet three ways. 

There is a 2 points (3 points) on the inlet tee small ball valve - inlet ball valve, its main 

role is: in the water water machine water leakage or pure water machine waste water flow

 does not stop under the situation cut off the raw water source of pure water machine,

 waiting for professional technical personnel to deal with.

Through the inlet ball valve after you came to the first level of pure water machine filter - PPF,

 its diameter is 5 microns, can filter out the sediment in the water, rust, colloid, and greater 

than 5 micron particulate impurities, it is the main raw material for polypropylene, by high 

temperature dissolving, wire drawing and winding, formed by replacement of life between

 3 to 6 months, according to the local water quality. We have just started to say why the 

water pressure must be greater than 0.2 Kg/cm2 because after the water electromagnetic 

valve through a electrical components, low voltage switch, it under normal circumstances

 is in a state of closed for a long time, but when the raw water pressure is less than 0.2 Kg/cm2

 and under the condition of water, it will disconnect the circuit system of pure water machine 

disconnect, prevent the back of the idle high-pressure pump. After the low pressure switch 

to the inlet solenoid valve, its internal is made of copper wire wound, in the moment of 

electrification formed electromagnet will be metal plug suction to make the water channel

 smooth, pure water machine power after magnetic disappear, the metal plug will fall again 

to cut off the water channel.