Wedge Wire Cone Screen / Rotary Drum Screen / Johnson Cylindrical Filter Basket
Wedge Wire Cone Screen / Rotar Drum Screen / Johnson Cylindrical Filter Basket
ANPING COUNTY XINLU WIRE MESH PRODUCTS CO.,LTD WEDGE WIRE SCREEN CYLINDERSMADE FROM VEE SHAPED WIRE
Xinlu Wire Mesh Products Co.,Ltd Screens make Screen Cylinders from vee shaped wire for filtration. A V shaped wire is spirally wound and welded on a cage of longitudinal wedge shaped or trapezoidal shaped rods. Each and every intersection between vee shaped wire and the wedge wire is welded automatically. This creates a continuous spiral slot. These screen tubes cylinders are also known as continuous vee slot tubes.
Different types of construction are available such as
| Rod base construction | Outside to Inside Flow |
| Wire Base Construction | Inside to Outside flow |
| Inverted Wire Base | Inside to Outside flow |
| External Axial Wire | Outside to Inside Flow |
| Internal Axial Wire | Inside to Outside flow |
| External Circumferential Wire | Outside to Inside Flow |
| Internal Circumferential Wire | Inside to Outside flow |
Material:
---Low Carbon(Q195,Q235)
---Low carbon galvanized
---Stainless steel (304,304L,316,316L, 321)
---Stainless Steel No Magnetic(201,205)
Features of products
1. Screens with high open area are more suitable for the construction of high-quality water wells, oil wells and gas wells.
2. Low cost operation Screens with high open area shall favor groundwater's infiltration. Abundant water shall reduce the water level's down, thus to save energy consumption.
3. Reduce the abrasion of the pump
Under the same condition, high open area can make the speed of groundwater entering into the screen much slower than any other filtration apparatus, which will avoid sand's entering into screen because of high pressure, thus reduce the abrasion of the pump.
4. Extend the life span of wells
Comparatively, groundwater's entering into screen with higher open area is much easier than the entering into lower open area screen. The slow water flow shall extend the life span of wells.
Wedge Wire Screen Advantage
1,A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone.
2,A “V”shaped profile wire which avoids clogging and ensures an uninterrupted flow.
3,A uniform and efficient well development due to the continuous slot opening.
4,Ladder-like wire welded screens have a strong structure and high open area, as well as accurate slot dimension.
5,Ladder-like wire welded screens have the features of easy backwashing, last long, safety and reliability as well as low comprehensive cost.
Reversed Rolled Cylindrical Screen
Cylinder Element (FITO)
Filter Type
Filter type 1: From inside to outside
Reverse type structure FITO: Made of external reverse circular wire and internal support wire welded together. Filter liquid leaking from inside to outside.
Filter type 2: From outside to inside
Normal standard style structure FOTI : made of external circumferential wire round internal support wire welded together. When solid-liquid mixture on the outside of the filter, the liquid flow from outside the filters
Wedge Wire Cone Screen / Rotar Drum Screen / Johnson Cylindrical Filter Basket Photos
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