With latest technology used in the production process there is a continuous demand for effective filtration with minimum slot opening which conventional woven wire mesh screens failed to provide. Wedge wire screens are welded wire screens with very minimum slot opening which behaves like a pipe and withstand huge suction or discharge pressure where by effective filtration takes place due to very sturdy structure of the same.
Manufacturing Process
Wedge wire screens are made out of triangular wires welded to flat wires to form a panel or ring . Continuous length triangular wires are welded to flat wire panels with special precision die tools in order to achieve the desired opening. The flat wire panels are holded in a die tool where by the triangular wires are moved in a traverse like a typical lathe machine application where by the welding takes place and the movement of the traverse determines the slot opening of the mesh.
Several die tolls with diameter range from 15MM to 700MM are developed and maintained in order to make screens with different aperture openings. The screens with smaller slot openings are made initially in cylindrical form and then cut and opened and flattened in order to achieve the flat opening screens.
Usage & advantage
High pressure filtration applications and in typical filtration applications where strong screens are required wedge wire screens are used. The usage of the screens provides the end user with effective filtrations with slot opening control maintained at the range of 0.1MM you achieve a screen which is very firm due to the support structures.
Wedge wire screens are used as well screens in the rigging application and quality wire can design and supply screens typically strong enough to be used in this rigging applications.
Typical Sand screens ; rigging screens; sea water intake screens; high pressure intake screens ;catalyst bed for dumping the catalyst are manufactured and supplied by Quality Wire Products Co W.L.L.. Besides for any application where a strong filtration system is required wedge wire screens can be used and the same offers effective solutions for filtration.
Haixing's welded wedge wire screens provide a unique combination of the most important features required for maximum screening efficiency.The product is custom designed to suit the specific requirements of the customer and to enable a relatively low cost and high performance solution for the screening application. The high open area of the wedge wire screen provides excellent capacity. Wedge wire screen offers continuous slot openings that widen inwardly so that particles tend to pass through the screen
Haixing's welded wedge wire screens provide a unique combination of the most important features required for maximum screening efficiency.The product is custom designed to suit the specific requirements of the customer and to enable a relatively low cost and high performance solution for the screening application. The high open area of the wedge wire screen provides excellent capacity. Wedge wire screen offers continuous slot openings that widen inwardly so that particles tend to pass through the screen. Specifications: 1) slot size (mm): 0.10, 0.15, 0.2, 0.25, 0.30-3mm 2) open area: up to 60% 3) material: low carbon, low carbon galvanized steel (lcg) steel treated with plastic Spraying, stainless steel (304) 4) lengths up to 6 meters 5) diameter: ranging from 25 to 800mm 6) end connection: plain beveled ends for butt welding or threaded
We supply wedge wire screen or profile screen in flat, curved or cylindrical panels made of looped, round and/or wedge shaped woven wires for precise openings. Wedge wire screen is supplied in stainless steel and other special steel metals and alloy metal screens, mainly used on dewatering equipment. Wedge wire screen is made with certain size of woven wire cloth as screen fabrics, then framed with stainless steel or coated carbon steel plates.
Cylindrical screen and Flat Panels. Our Cylindrical Screens, which created by wrapping precision profile wires cylindrical around longitudinal placed support rods, provides superior weld strength and accurate slot openings to maximize the available open area. Our wedge wire flat screen panels are used on vibratory screens for waterproofing, draining and DE-slimming in Mining Industry. Wedge wire screen is the most commonly using screen for filtration and separation in liquid/gas, water wasting, mining, food and so on. They have flat type, cylinder type, basket type and slope type according to the screen type. Also called flat welded screen panel, cylinder wedge screen and sieve bend screen. They are also called woven wedge wire and welded wedge wire according to the weaving type, such as crimped wedge wire, welded wedge screen panels. Wedge wire screens consist of profile wire and support rods with the materials of galvanized steel, low carbon steel and stainless steel 304, 316. Material: According to the wedge wire screen catalogue �?? ferrite: AISI 430 (1.4016); Austerlitz: AISI 304 (1.4301), AISI 304L (1.4307), AISI 202 (1.473), AISI 316 (1.4401), AISI 316L (1.4404), AISI 317LN (1.4439), AISI 904L (1.4539), AISI 321 (1.4541), AISI 316Ti (1.4571), Duplex: 329 LN (1.4462), 439 (1.4410); Special: 2.4360, 2.4610, 2.4816 Slot:Standard from 0,02 mm. Smaller on available on customer�??s request. Support wire:According to the wedge wire screen catalogue �?? type I*: 10x2, 10x3, 12x3, 18x2; type Q*: Q35, Q55 Wire:According to the wedge wire screen catalogue �?? standard wire Sb* type: 12Sb, 18Sb, 22Sb, 28Sb, 34Sb, 42Sb, 60 Sb, 70 Sb; SbA50; special wires*: Sbb34, Sbb38, Sbb42, Sbb48, Sbb50; 2,4x5; 3x6,5 Dimensions:�? 100-630 mm, max.: 6000 mm Technical information:Open area(%)= slot size*100/slot size+wire width WIRE PROFILES & RIB SUPPORT Characteristics: Increased efficiency a)Capability to withstand heavy loads b)High open area c)No clogging d)Perfectly smooth and flat surface e)High precision of execution f)Increased capacity and more precise separation, waterproofing and filtration g)Self-cleaning effect h)Low pressure loss High open area and strength parameter a)Proper size of profile wire b)Proper size of structural support wire c)Profiles shape of working wires Increased economical effectiveness, lower cost a)Higher efficiency b)Permanence of exploited resources c)Ease of installation and reduced maintenance cost Extended lifetime a)Slot does not change during abrasive operation on the screen surface
Specification (Profile wire): Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70 Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30. Specification (support rods): Width(mm): 2.30 3.00 3.30 3.70 Height(mm): 2.70 3.60 4.70 5.60 6.30 Round: From 2.50mm to 6.0mm . Note: other wires and rods available upon request Slot size: 0.10, 0.15, 0.20, 0.25, 0.30í¡í¡ 6.00mm also achieved upon request. Material: Low carton, low carton galvanized steel (LCG), stainless steel (304,316 etc.) Length: Lengths up to 6 meters. Diameter : ranging from 25mm to1000mm. End connection: Plain beveled ends for butt welding (welded ring)or threaded male &female coupling.ú¿spiralú¬ Other sizes available on request. Deep well construction specifications available on question. Water well screens are designed for depths of 100 m, 200 m, 350 m & 600 m. Advantages of using Profile Wire Water Well Screens : When compared to conventional slotted pipe, Water Well Screens have superior open area due to their continuous slot openings. The benefits of which will : * Reduce energy consumption and increase water flow. * Reduce erosion of entry surfaces and increase well life. * Allow a uniform and efficient well development. * Reduce significantly potential pump damage and subsequent maintenance costs. Water Well Screens offer many advantages including: A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone (the aquifer) A "V" shaped profile wire which avoids clogging and ensures an uninterrupted flow. A uniform and efficient well development due to the continuous slot opening. Uses:The strainer is a kind of filtered water tubing with the perforation. it can use with the deep well pump, dive the water pump, also may use in the water-treating equipment, water supply, the environmental protection, Polluted water and sundries separating, the petroleum industry, crude oil refining, mineral processing, foodstuff processing, and so on the organic solution recycling filters.
We supply wedge wire screen or profile screen in flat, curved or cylindrical panels made of looped, round and/or wedge shaped woven wires for precise openings. Wedge wire screen is supplied in stainless steel and other special steel metals and alloy metal screens, mainly used on dewatering equipment. Wedge wire screen is made with certain size of woven wire cloth as screen fabrics, then framed with stainless steel or coated carbon steel plates.
Materials: carbon steel and stainless steel (302,304,304L,316,316L etc). Characteristics:The welded stainless steel water well screen is made up of rods and warp. The rod can be round wire, triangular wire or trapezoid wire. The warp is triangular wire (V-shaped wire). Water well screens have a structure and high open area, as well as accurate slot dimension. At the same time, water well screen have heat-resisting, anti-corrosive, good machine capability, last long, safety and reliability and so on characteristics. It can be used in many kinds of medium filtering. Uses: The strainer is a kind of filtered water tubing with the perforation .it can use with the deep well pump, dive the water pump, also may use in the water-treating equipment, the environmental protection, the sea water transforms into the industrial water and life use water desalination treatment, running water treatment, water softening treatment, the petroleum industry: The petroleum product terminal filters and the chemical acid, the alkali liquid filters, the ethyl alcohol and so on the organic solution recycling filters. Continuous slots significantly increase discharge area,thus providing greater access to water-bearing zone . We can produce this pipe with diameter 80mm-550mm ,slot size 0.1mm-10mm,length 50mm-5850mm .
Specification (Profile wire): Width(mm): 1.50 1.80 2.30 3.00 3.30 3.70 Height(mm): 2.20 2.50 2.70 3.60 4.30 4.70 5.60 6.30. Specification (support rods): Width(mm): 2.30 3.00 3.30 3.70 Height(mm): 2.70 3.60 4.70 5.60 6.30 Round: From 2.50mm to 6.0mm . Note: other wires and rods available upon request Slot size: 0.10, 0.15, 0.20, 0.25, 0.30í¡í¡ 6.00mm also achieved upon request. Material: Low carton, low carton galvanized steel (LCG), stainless steel (304,316 etc.) Length: Lengths up to 6 meters. Diameter : ranging from 25mm to1000mm. End connection: Plain beveled ends for butt welding (welded ring)or threaded male &female coupling.ú¿spiralú¬ Other sizes available on request. Deep well construction specifications available on question. Water well screens are designed for depths of 100 m, 200 m, 350 m & 600 m. Advantages of using Profile Wire Water Well Screens : When compared to conventional slotted pipe, Water Well Screens have superior open area due to their continuous slot openings. The benefits of which will : * Reduce energy consumption and increase water flow. * Reduce erosion of entry surfaces and increase well life. * Allow a uniform and efficient well development. * Reduce significantly potential pump damage and subsequent maintenance costs. Water Well Screens offer many advantages including: A continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone (the aquifer) A "V" shaped profile wire which avoids clogging and ensures an uninterrupted flow. A uniform and efficient well development due to the continuous slot opening. Uses:The strainer is a kind of filtered water tubing with the perforation. it can use with the deep well pump, dive the water pump, also may use in the water-treating equipment, water supply, the environmental protection, Polluted water and sundries separating, the petroleum industry, crude oil refining, mineral processing, foodstuff processing, and so on the organic solution recycling filters.
Wedge wire wrap screen pipe are used for oil and water exploiting. The strong construction and high quality of materials make possible a product that lasts longer and requires less maintenance. We also can offer galvanized ones to prolong the operational life.Meanwhile, our company can offer a whole set of sevice, such as the related process, the solution of the related technology and so on. Diameter:1-30inch Minimum slot:0.01mm Wall thickness:4mm or 6mm Standard length:5.8-6meters And we can supply the products according to the clients specific discription. If you are interested in our product, please contact us, and for more information.
