1.Production Introduction
Sieve Bend Screens have another name as DSM screens, a sieve bend consists of a concave curved profile wire screen mounted in a frame with the screen openings perpendicular to the flow. A curved screen has greater capacity than a flat screen due to forces exerted as material flows against the curved surface.
The dewatering capacity of a wedge wire cross flow sieve bend screen is primarily influenced by the screen width, the slot opening, and the wire size (width).
Screening efficiency and solids capacity are directly related to the length (arc length). Longer arc lengths should be considered for feed containing a high percentage of solids.Gap: 0.02-8.10mm
Length: 200-6000mm
Nominal diameter: Can be customized according to customer's requirements
Tolerance clearance: ±0.1mm curing 120°
Material: 304, 304L, 316, 316L, 904L, 2205, 2507, hastelloy-c276,etc.
Mesh selection: wedge wire mesh
Treatment: Pickling
The welded sieve bend screen is made up of rods and wire. The rod can be round wire, triangular wire or trapezoid wire. The warp is triangular wire (V-shaped wire). Sieve bend screens have a structure and high open area, as well as accurate slot dimension. At the same time, sieve bend screens have heat-resisting, anti-corrosive, good machine capability, last long, safety and reliability. It can be used in many kinds of medium filtering.
(Note: we can provide a series of sieve bend screens made of special materials and data to meet particular user's needs, please contact the manufacturer for details.)
2.Advantages
High open area
Quick filtration
Economical solution, also for refurbishing of existing lauter tuns
Accurate filter rating
Longer service life
Low maintenance costs
Possible to build-in in existing equipment (custom made)