wire wrapped screen or johnson water screen

karen fu, Haixing wire Mesh Co.,Ltd.

Johnson wire wrapped screen(filter cartridge or water screen or cylinder screen) is the wedge wire screen made by haixing filter Co. in cylinder type.They provide a unique combination of the most important features required for maximum screening efficiency.The product is customer designed,customized slots are considered.They are made from V shaped profile wire,with an unique welding process,offering great strength, precision,long service life.It's advantage include:
Reduces erosion of entry surface & increased well life ;
Allows a uniform & efficient water production ;
Reduces potential pump damage & subsequent maintenance costs .
"V" profile or wedge wire ensures that the filter pack particles make a 'two point' contact across the slot opening. Clogging and loss of open area are avoided, local incrustation and well wall erosion are minimized & well life is enhanced.