Screening is the separation of a mixture of various sizes of grains into two or more classifications by means of a screening surface.
The screening surface may consist of woven wire, silk or plastic cloth, and perforated or punched plate. Wire cloth is generally specified by the Mesh size which is the number of openings per linear inch.
The screening process can be archived with revolving screens, mechanical shaking screens, vibrating screens and oscillating screens.
Air separators make use of high velocity air to separate different partial sizes.
Magnetic separators use magnets to separate ferrous particles from a mixture.
Type: Screener
Subtype: Separators
Manufacturer: Karl Merz (Waldshut)
Model: ULA280/50-350
Condition: Used
Material: Stainless Steel Austenitic
Inlet Diameter: 235 mm (9.3 in)
Motor Power: 0.45 kW (0.6 HP)
cascade separator screen. With full SS cover Driven by two (2) 0.45 KW, 3/50/380 volt, 2840 rpm Tost motors. Openings: top (2) 230mm x 230mm sight glasses.
Screen Diameter: 250 mm (9.8 in). Screen Size: 0 in.
Type: Screener
Subtype: Separators
Manufacturer: Engelsmann AG
Model: Freischwinger-EB7575
Condition: Used
Material: Stainless Steel 321
Rotary Screen Diameter: 500 mm (19.7 in)
Motor Power: 0.55 kW (0.74 HP)
0.75 sqm slope of sieve 0.3% 0.55 kw removeable top cover 1 x end discharge with a pneumatic slide valve and 500mm diameter x 500mm high coned hopper 1 x end discharge a Gericke Nibbler a rotary lock valve 1 x center outlet with a rotary lock valve
Screen Diameter: 500 mm (19.7 in). Screen Size: 0 in. Vibrating: Yes. Number of Decks: 1.
Type: Screener
Subtype: Separators
Manufacturer: Rhewum
Model: WAF-4/95x100/180/1
Condition: Used
Material: Carbon Steel
Rotary Screen Diameter: 950 mm (37.4 in)
Motor Power: 8.5 kW (11.4 HP)
vibrating screen with 2 stainless steel sievs continous design rectangular bed
Screen Diameter: 950 mm (37.4 in). Screen Size: 0 in.
Type: Screener
Subtype: Separators
Manufacturer: Rhewum
Model: WAF6/95X225/135/1
Condition: Used
Material: Carbon Steel
Rotary Screen Diameter: 950 mm (37.4 in)
Motor Power: 8.8 kW (11.8 HP)
continous design, rectangular bed with two rectangular decks with 6 x drives type WA 338 - 380 V/8,804 kW/23,6 A/50Hz., 2 vibrating motors mfd by Rhewum, type FX 1000-6, serial # 9212104 and # 9212105
Screen Diameter: 1,000 mm (39.4 in). Screen Size: 0 in. Vibrating: Yes. Number of Decks: 2.