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Sieve Bend Screen

Sieve Bend Screen

Curved static screen that separates solids from liquids using gravity flow across a stainless steel wedge wire surface. No moving parts, no energy input. High-capacity design outperforms flat panel alternatives in dewatering, sizing, and classification. Also known as DSM screen or bend screen.

APPLICATIONS

• Dewatering & sizing

• Coal & mineral separation

• Food & starch processing

• Solid-liquid separation

MATERIALS

SS 304SS 304LSS 316SS 316LSS 316TiDuplexSuper Duplex

WIRE PROFILES

SUPPORT RODS

SPECIFICATIONS

WidthCustom
Arc LengthCustom
Slot ApertureCustom
RadiusCustom to application
Wire ProfileV-wire (triangular)

MATERIAL SPECIFICATIONS

Indicative values. Specific service limits depend on operating chemistry, temperature, and stress state. Material certification per EN 10204 Type 3.1 supplied with order.

MaterialUNS / ENPRENChlorideMax Temp
SS 304S30400 / 1.430118–20≤ 200 ppm≤ 400 °C
SS 304LS30403 / 1.430718–20≤ 200 ppm≤ 400 °C
SS 316S31600 / 1.440124–26≤ 1000 ppm≤ 450 °C
SS 316LS31603 / 1.440424–26≤ 1000 ppm≤ 450 °C
SS 316TiS31635 / 1.457124–26≤ 1000 ppm≤ 550 °C
DuplexS32205 / 1.446233–38Brackish/seawater (limited)≤ 300 °C
Super DuplexS32750 / 1.4410≥ 40Seawater compatible≤ 300 °C

MANUFACTURING TOLERANCES

Standard manufacturing tolerances. Tighter tolerances available on request and confirmed at order entry.

Slot RangeSlot Tolerance
0.02 – 0.10 mm± 0.005 mm
0.10 – 0.50 mm± 0.01 mm
0.50 – 2.00 mm± 0.03 mm
2.00 – 10.0 mm± 0.10 mm
> 10.0 mm± 0.20 mm
Diameter± 0.5 mm (≤ 500 mm), ± 1.0 mm (> 500 mm)
Length± 2.0 mm per meter
Flatness≤ 1.5 mm/m for flat panels
Ovality≤ 0.5% of OD for cylindrical screens
INQUIRE ABOUT SIEVE BEND SCREEN

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