250um wire wrapped screen /Wire wound filter/Wedge wire wound filter:
Continuous slot or wire wrap screen
wire wrap screen is manufactured by wrapping a shaped wire around an internal array of longitudinal rods and are joined by resistance welding. Screen sections are usually twenty feet long(5.8 meter). Most continuous wire wrap screen is manufactured from stainless steel rather than carbon steel in order to avoid problems which often lead to accelerated corrosion.
These wells were typically completed in relatively shallow, thin aquifers that were very prolific in terms of water production. Continuous wire wrap screen are very effective in wells of this type since they can be manufactured with very small slot size and yet still maintain the necessary open area to minimize frictional head loss.
Sizing straining and filtering
Resin traps used as an effluent strainer
Sizing of solids
Filtering particles from treated fluid
Strainers for pump or compressor protection
Retaining media and collection the treated liquid
Carbon retention screens in carbon-in-puop tanks
Flooring for germination, malt kiln, grain drying rooms
Catalyst retention in catalytic reactors
Fish protection diversion screens