5 stage ultrafilter direct drinking machine water filter household

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.