DSM Screens

DSM Screen is short of Dutch State Mines Screen. It is also referred to sieve bend screen. It is a curved concave wedge bar type of stationary screen. The common DSM screen available types are 45°, 60°, 120°, 270°, 300°. Different types have the special applications, they are widely used in waste water cleaning up, mineral processing, sugar mill and paper processing.

Features:

• Efficient separation with sharp cut;
• Unique profile wire welded wedge wire sieve bend;
• Safe and stand equipment;
• Simple screen replacement design;
• Pneumatically operated washing jet for screen surface.

Applications:

• Sugar mill.
• Mineral processing;
• Waste water cleaning up;
• Condensate water filtration;
• Column bottoms purification;
• 45° DSM screen is suitable for thickening and screens;
• 120° DSM screen is used for separating water suspension.

Above is the summary info about DSM Screen, here shows the specifications about profile wire and the screen.

1. Unit

• V- wire screen (Screen only for Rotary Juice Screen / Trommel drum screen 1800mm ID × 3500 OAL).
• V- wire size = 1.8mm width ; 4.3mm height (# 69 profile wire, SR 475 support rods).
• Slot = 0.7mm, Material = Stainless Steel SUS 304.

2. Sheets - DSM screen.

• Material = Stainless steel SUS 304.
• Dimension = 1840mm width, 1600mm arc length, radius (R) 60 degree.
• Slot opening 0.5mm.
• Wedge bar width 1.5mm.
• Opening area appr. 25%.
• Wedge profile v-rod type SH55D.
• Support rods type SR250.
• End bar size 25mm width, 10mm thick.
• Rib spacing = standard.