Our offer - Wedge wire screens
Wedge wire screens are produced by welding stainless wires profile (type Sb) and support profile (Type Q).
The product is used in the process of sifting, sorting, drainage, filtering...Wedge wire screens are the result of highest technology production. High precision, huge durability and smooth surface allows to use it in efficient way in mining industry (coal or stone mining), chemical or food industry (sugar mills).
Because of really wide potential application of product we propose to create wedge wire screens according to individual projects. There is a possibility to create finished product (for expample whole sorter) framed strictly according to the technical sketch.
Basic technical parameters:
Suggested grades of profiles :
0H18N9-(1.4301), 1H18N9T -(1.4541), 1H13-(1.4006)
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| Profile | A [mm] | B [mm] | R [mm] | α (°) |
| 28 Sb | 2,2 ± 0,02 | 4,5 ± 0,02 | 0,3 max | 23 ± 1 |
| 34 Sb | 2,8 ± 0,02 | 5,0 ± 0,02 | 0,3 max | 23 ± 1 |
| 42 Sb | 3,4 ± 0,02 | 6,5 ± 0,02 | 0,3 max | 23 ± 1 |
Support profile's parameters - Q type
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| Profile | A [mm] | B [mm] | C [mm] | α (°) |
| Q55 | 4,0 ± -0,06 | 8 ± -0,2 | 5,0 ± -0,1 | 30 ± -2 |
| Q35 | 3,0 ± 0,03 | 5,0 ± 0,1 | 3,7 ± 0,1 | 20 ± 2 |
Dimenions of wegdge wire screens
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| Profile/ support profile | h [mm] | Qt [mm] | *s [mm] min. |
| 28Sb/Q55 | 10,0 | 40; *50 | 0,1 |
| 34Sb/Q55 | 10,3 | 40; *50 | 0,1 |
| 42Sb/Q55 | 11,5 | 40; *50 | 0,2 |
Open area (%) of wedge wire screens
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|
Open area F0(%)
The percentage ratio of the slots to the total area of the screen.
F0 = s/(s+A) x 100 (%)
where: A - width of profile [mm]
s - width of slot [mm]
Table of open area [%]
| width of slot [mm] | ||||||||||
| Profile | 0,1 | 0,2 | 0,5 | 0,75 | 1 | 1,5 | 2 | 3 | 4 | 5 |
| 28Sb | 4,3% | 8,3% | 18,5% | 25,4% | 31,3% | 40,5% | 47,6% | 57,7% | 64,5% | 69,5% |
| 34Sb | 3,4% | 6,7% | 15,2% | 21,1% | 26,3% | 34,9% | 41,6% | 51,7% | 58,8% | 64% |
| 42Sb | 2,9% | 5,6% | 12,8% | 18,1% | 22,7% | 30,6% | 37% | 46,9% | 54% | 59,5% |
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metal seats and shop shelvesOur offer - Wedge wire screens
Wedge wire screens are produced by welding stainless wires profile (type Sb) and support profile (Type Q).
The product is used in the process of sifting, sorting, drainage, filtering...Wedge wire screens are the result of highest technology production. High precision, huge durability and smooth surface allows to use it in efficient way in mining industry (coal or stone mining), chemical or food industry (sugar mills).
Because of really wide potential application of product we propose to create wedge wire screens according to individual projects. There is a possibility to create finished product (for expample whole sorter) framed strictly according to the technical sketch.
Basic technical parameters:
Suggested grades of profiles :
0H18N9-(1.4301), 1H18N9T -(1.4541), 1H13-(1.4006)
|
|
| Profile | A [mm] | B [mm] | R [mm] | α (°) |
| 28 Sb | 2,2 ± 0,02 | 4,5 ± 0,02 | 0,3 max | 23 ± 1 |
| 34 Sb | 2,8 ± 0,02 | 5,0 ± 0,02 | 0,3 max | 23 ± 1 |
| 42 Sb | 3,4 ± 0,02 | 6,5 ± 0,02 | 0,3 max | 23 ± 1 |
Support profile's parameters - Q type
|
|
| Profile | A [mm] | B [mm] | C [mm] | α (°) |
| Q55 | 4,0 ± -0,06 | 8 ± -0,2 | 5,0 ± -0,1 | 30 ± -2 |
| Q35 | 3,0 ± 0,03 | 5,0 ± 0,1 | 3,7 ± 0,1 | 20 ± 2 |
Dimenions of wegdge wire screens
|
|
|
|
|
| Profile/ support profile | h [mm] | Qt [mm] | *s [mm] min. |
| 28Sb/Q55 | 10,0 | 40; *50 | 0,1 |
| 34Sb/Q55 | 10,3 | 40; *50 | 0,1 |
| 42Sb/Q55 | 11,5 | 40; *50 | 0,2 |
Open area (%) of wedge wire screens
|
|
Open area F0(%)
The percentage ratio of the slots to the total area of the screen.
F0 = s/(s+A) x 100 (%)
where: A - width of profile [mm]
s - width of slot [mm]
Table of open area [%]
| width of slot [mm] | ||||||||||
| Profile | 0,1 | 0,2 | 0,5 | 0,75 | 1 | 1,5 | 2 | 3 | 4 | 5 |
| 28Sb | 4,3% | 8,3% | 18,5% | 25,4% | 31,3% | 40,5% | 47,6% | 57,7% | 64,5% | 69,5% |
| 34Sb | 3,4% | 6,7% | 15,2% | 21,1% | 26,3% | 34,9% | 41,6% | 51,7% | 58,8% | 64% |
| 42Sb | 2,9% | 5,6% | 12,8% | 18,1% | 22,7% | 30,6% | 37% | 46,9% | 54% | 59,5% |
