Stainless Steel Wire Screen Inside To Outside Type ISO Certification
1. Wedge Wire Screen introduction
Wedge Wire Cylinder is produced through the method of electric resistance welding, wires with special profiles are welded
to supporting wires at 90 degrees.
Wedge Wire is characteristic of accurate cut size and precise gap (aperture) required with the ability to carry heavy loads.
The distance between the surface profiles is controlled very accurately as it forms the slot through which the filtrate flows.
The direction of the flow is determined by the position of the surface profiles in relation to the support profiles.
The working surface is 100% smooth which eliminates blinding and pegging.
Wedge wire screens are either flow-out-to-in OR flow-in-to-out.
2. Specification of Lehler wedge wire screen
- Minimum slot: 0.02mm(20um)
- Mimimum diameter: 16mm
- Maxmum Length: 6000mm
- Perfect roundness
- Very smooth wire surface
Structure
Wedge wire screen
Tensile Strength
45ton or More
for Well Depth
0-500m Well Depth
304/304L/316/316L/2507 ....
Collapse Strength
35bar or Depends on The Requirement
Product Name
SS304L Wedge Wire Continuous Slot Well Screen
3. Details pictures of Lehler wedge wire screen
1.Material: stainless steel (304,304L,316,316L etc.)
2.Slot Size (mm):0.3, 0.5, 0.75, 1 or as per customers' requirement
3.Open area 33%
4.End Connection:Welding (beveled end), thread coupling(STC,LTC,BTC) or flange
5.Surface treatment:Chromeplate, painted, polish, pickling & passivation,etc.
6.Packing:Bubble bag and woven bag, in bundle or unbundle or in wooden cases.
4. Application of Beads Mill Screens
Lehler basket mill screens serves for media mills, mixers and dispersion equipments for pait, coating and inks...industries.
- chemical industries
- coating and ink
- paint
- pulp & paper
5. Advantages of Beads Mill Screens
- Non-clogging (blinding/pegging):the continuous slot formed by the V-shaped surface wires ensures a toe-point contact between the
- paryicles and the slot,which minimizes clogging of near size product.
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- High-precision slot opeaning:Minimum slot of wedge wire is 0.02mm(20um).
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- Surface Filtration:the V shaped surface wires allow easy cleaning by mechanical scraping,back flushing or high pressure hose.
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- Strong construction:for most applications the wedge wire is self-supporting because of the welding at each intersection and can therefore withstand high pressures and heavy loads.
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- Large open area(larger flow rate)-the continuous slot opening ensures more larger open area than perforated hole and mesh hole.
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