Type A: Standard mask
- For e.g. macadam products and crushed rock
- General sorting
- Precise fraction size
- Durable
- Not for sticky materials
Machine model | Finlay 883+, Norditek ES5200 |
---|---|
Type of material | For lightly sorted material, Available with oblong mask |
Loaded material | Up to 150 mm |
Designated material | Down to 10 mm (dry) |
Sighting box | Mountain box |
More spare parts
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Steel cloth
- Maximum viewing area
- For very fine materials
- Can be produced in any design -
Type Q: Self-cleaning square mesh
- For sticky masses
- Threads embedded in polyurethane
- Self-turning / self-cleaning
- Large open area
- Gives a precise fraction -
Type E: Flattop mask
- For e.g. macadam products and crushed rock
- Suitable for high tonnages
- General sorting
- Flat mesh for increased lifespan
- Precise fraction size -
3D rubber suits
- Thick rubber sheet
- Keeps longer sticks away from the screened fraction
- Avoids plugging of materials
- High self-oscillation can screen the stickiest masses without clogging the cloth -
Type Z: Self-cleaning sick-sack mask
- For sticky masses
- Threads embedded in polyurethane
- Self-turning / self-cleaning
- Large open area
- Does not give a precise fraction -
Fingers above deck
- For sorting e.g. soil and excavated material
- Handles sticky materials
- Staircase function for tumbling
- Diversifying size
- Does not give exact fraction -
Type D: Self-cleaning sick-bag mask with straight thread
- For example, for larger materials from quarries
- Handles sticky masses
- Provides increased capacity
- Threads embedded in polyurethane
- Self-turning/ self-cleaning
- Large open area
- Provides a precise fraction -
3D element church window
- Long-lasting steel segments
- The church window shape reduces the risk of plugging
- The deep shape eliminates sticking in the screened fraction -
Bofar bars
- For large/heavy materials such as soil and excavated materials
- Handles sticky materials
- Staircase function for tumbling
- Diverging size
- Does not give exact fraction -
Rubber sheets on the deck
- Avoids plugging of materials
- High self-oscillation is able to sieve the stickiest masses without clogging the cloth. -
Hardox Punch plate
- For e.g. gravel and rock and excavation materials
- Provides precise fraction size
- High wear resistance
- Long service life
- Withstands large materials -
Type L: Piano wire
- For material from e.g. natural extraction
- Provides maximum capacity
- Small fractions
- Largest open area
- Does not give exact fraction -
Fingers below deck
- Screening media for excavated material
- Handles sticky masses
- Staircase function for tumbling
- Individual mobility
- Does not give exact fraction -
PU cloths on the deck
-Norditek PU fabric
-Larger open area than rubber
-Conic holes for reduced plugging
-Wire reinforced for reduced stretching
-Smooth surface withstands sticky masses -
Stars wear parts
- For soils and wood waste
- Available in PUR (polyurethane) for sticky materials
- Available in rubber for dry materials
- Capable of high capacity
- Different sizes and number of fingers depending on the material
- Original spare parts from Backers
- Please note that different materials are handled with different dimensions -
Type F: Welded mesh
- For e.g. gabion stone, tunnel rock, dam reinforcement
- Suitable for very large incoming material
- Very high wear resistance
- Precise fraction size -
Fingers waste box
- Provides stair-step effect
- Turns the material
- Maximizes extraction of fine material -
Flip flow tablecloths
- Norditek flip flow canvas
- Available with different hole patterns and thicknesses depending on the material
- Can be produced in any design
- Deposit system for old canvases