120mm Diameter Wire Wrapped Screen / Water Well Screen Self Supporting 

 Item Code: OD120FOTI0.3MM
 
Brief introduction of CHINASLOT and 120mm Diameter Wedge Wire Screen

 CHINASLOT is a Mordern factory with high technology and advanced machine. Engaged in offering small diameter wedge wire screen. The products quality is top classic. Far higher than similar products supplied in China. Chinaslot is the only onewho can supply perfect roundness and smooth surface Johnson Screen in China . Comparing with the polygon ones from other suppliers ,Not only the filtriation slot is much more accurate, But also the life is much more longer than others. 120mm Diameter Wedge Wire Screen is the big diameter we can supply at present. It has a precision filtering slot. 

The offered screen is broadly used in steel industry for several purposes. Using premium quality raw material with the aid of the latest technology, the provided screen is manufactured under the guidance of skilled professionals at our production unit. Owing to its remarkable features like durability and easy installation, this screen is highly acclaimed by our clients in the market.

Wedge Wire Screen is a sieve made tram looped wires formed into deep wedge-shaped section. Individual wedge wires are built into 'Panels" by threading cross rods of suitable diameter through the loops. The whole is then clamped and made secure usually by riveting or putting ring nuts over the cross rod ends or by welding.
The Wedge Wire Screens can be supplied in various shapes and forms as per the requirements such as FLAT PANELS, CURVED SIEVE BENDS, CONICAL BASKETS, CYLINDERS, TROUGHS DISCS either in one piece or in segments. For curved, cylindrical and conical screens in most cases the cross rods lie along the circumference and profile wires run parallel to the axis. Occasionally this arrangement is reversed.

ADVANTAGES 
Wedge Wire Screens provide a unique combination of the most important features required for maximum screening efficiency.

1. Free Clearance 
The wedge-shaped sections of the wire form apertures that become progressively wider in a 
downward direction, thus ensuring rapid flow of material through them. Clogged and blinded apertures are reduced to an absolute minimum. 
 
2. Lateral Strength 
In our opinion no form of screening surface with apertures as fine as those of wedge wire screens, can compare with the mechanical strength and working efficiency of wedge wire. 
 
3. Percentage Open Area 
For a given aperture size, wedge wire screens have a much larger percentage of open area than conventional sieves. 
 
4. Wearing Life 
Owing to a greater wearing area being provided by flat top surfaces, wedge wire screens retain their aperture for a longer duration than round wire screens.
* Some other advantages of Looped type of wedge wire screens over other type of screens and also other type of wedge wires are 

a) Self Supporting 
b) High Abrasition resistance 
c) Low pressure drop 
d) High resistance to Vibration 
 
Technical data for more available OD and filtering rate Beside OD110mm.

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.