Water Well Drilling Wire Wrapped Screen / Strong Johnson Screen For Liquid Filtering
Item Code:  OD110FOTI0.2MM
 
Features: 
Long-using life
Uniformity-aperture
Maximum-flow capacity
Design-as your request
Typical application: Water treatment, Chemical,
Petrochemical, Pharmacy, Biotechnology, Power plants ,
Ion-exchange, mix bed
 
1.  Material:  SS304      
     We use normally 304 and 316L S.S Material which were all imported from world famous supplier. Complete specifications for material to adapt to customer demand.
 
2.  Construction    
     Our wedge wire screen were welded by profile wire and support wire. We can make the screens in different shape according to the different usage. Like tube and plate etc.
   
      The advantages for such construction. 

We use wedge-shaped profile wire in order to make the slot v-shaped.It can stop the impurities very well.The wedge wire was welded on the support wire well-proportioned and have perfect roundness. Ensure the screen have bigger filter area and non obstructive, avoid the high concentration of impurities.After work for a period of time, the filter can be back flush.It can use for many times.

Filtering direction from outside to inside (FOTI)
 
3.  Type of profile wire and Support rod, Here for item OD37FOTI0.04MM, We use 12s profile and Q25 support rod.
 

Profile Wire W  H   10SR 0.75 1.425   12SR 1 2 √ 18SR 1.52 2.54

Support Rod  W  H   Q22 2 2.3   Q25 2 3 √

 
Technical data for more available OD and filtering rate.

Remarks:
1.   Make high precision wedge wire screen with different material according to user requirements.
2.   high precision wedge wire screen' should be bigger than 0.020mm slot and less that 2500mm long.