Precision filter cartridge replacement

Precision filter filter working principle: is the shaping filter material, under the action of pressure, make the original liquid through the filter material, filter residue left on the wall, the filtrate through filtering material flow, so as to achieve the purpose of the filter. Shaping filter material: filter, polypropylene fiber melt-blown filter or wire wound filter, sintering filter tubes, etc. , due to the difference of filter material, filtering aperture is not the same, precision filter is between coarse filtration and ultrafiltration of a filter, filter aperture is in commonly 0. 5 ~ 120 microns. Characteristics: (

the precision filter 1) High filtration precision, uniform filter aperture; ( 2) Filtering less resistance, large flux, sewage capability is strong, long service life; ( 3) Filter material spotlessness, the filter medium pollution. ( 4) Acid, alkali and other chemical solvent; ( 5) Strength, high temperature resistant, filter out of shape not easily. ( 6) Low cost, low operating cost, easy to clean, replace the filter element need not to use tools, convenient and quick.

the precise scope of application: can be widely used in electric power, petrochemical industry, metallurgy, electroplating, papermaking, textile, pharmaceutical dialysis, food and beverage, drinking water, factories and enterprises, swimming pool water, wine, beer, mineral water industry such as pretreatment and terminal treatment.

the precision filter cartridge replacement time choice: general in and out of the nozzle pressure difference at 0. 1 - 0. 15 mpa replacement, regular in 3 - 4 months is replaced. Precision filter replacement steps:

1, shut down the system power and precision filter before and after the

2, open the valve outlet, temperatures in the precision filter

3, open on the head, pulled out a precision filter

4, rinse filters are compared. in

5, installed on the precision filter and sealed head

6 sealed, precision filter, the outlet of valve before and after open the precision filter