D.ZH type suspended electromagnetic guard magnets are designed to extract foreign ferromagnetic inclusions from bulk non-magnetic materials transported by belt conveyors.
Guard magnets are produced in several standard sizes corresponding to the width of the conveyor belt.
Each standard size has categories:
General view of guard magnets
L, C Category | T, ST Category |
Design features of D.ZH. guard magnets
The inclined arrangement of the pole pieces is optimal in relation to the transverse profile of the bulk transported material and improves the characteristics of the retrieval of ferromagnetic inclusions.
A distinctive feature of the T and ST categories is the use of a non-magnetic material for the manufacture of a case with a developed ribbed surface. This makes it possible to improve the cooling of the electromagnets and, accordingly, to increase the power, which ultimately leads to an increase in the depth of extraction of ferromagnetic materials.
* - The actual extraction depth depends on the magnetic properties, shape, size and speed of movement of the objects being retrieved.
D.ZH. guard magnets of category L and C are recommended for installation above conveyor belts, the speed of which does not exceed 1.6 m / s. category T and ST up to 2.0 m / s. At belt speeds from 2.0 m / s to 3.5 m / s, it is recommended to use DZhSh iron separators (with W-shaped magnetic core). At high belt speeds (above 3.5 m / s), it is recommended to use D.ZH.SH.-U guard magnets with an extended pole.
Control systems for electromagnetic guard magnets of the D.B.ZH-40 series in their functions have an alarm about the overheating of the separator, preventing their failure.
Overall dimensions of D.ZH. guard magnets
Technical data
Type | Conveyor belt width | Category | Coil wire material | Extraction zone depth* | Current at 20 °C | Power at steady state t°C | Recoverable load weight | Dimensions | Weight | ||
L | W | D | |||||||||
mm | A - aluminium
M - copper |
mm | A | kW | kg | mm | mm | mm | kg | ||
ДЖ-065/А-Л-У1 | 650 | L | А | 200 | 8 | 0,6 | 0,1-15 | 697 | 337 | 612 | 380 |
ДЖ-065/М-Л-У1 | М | 220 | 8 | 0,6 | 0,1-15 | 697 | 337 | 612 | 450 | ||
ДЖ-065/А-С-У1 | С | А | 250 | 12 | 0,9 | 0,1-15 | 697 | 337 | 741 | 500 | |
ДЖ-065/М-С-У1 | М | 270 | 12 | 0,9 | 0,1-15 | 697 | 337 | 741 | 610 | ||
ДЖ-065/А-Т-У1 | T | А | 320 | 23 | 1,7 | 0,1-15 | 808 | 418 | 812 | 810 | |
ДЖ-065/М-Т-У1 | М | 340 | 23 | 1,7 | 0,1-15 | 808 | 418 | 812 | 980 | ||
ДЖ-065/А-СТ-У1 | ST | А | 350 | 31 | 2,3 | 0,1-15 | 808 | 418 | 953 | 1010 | |
ДЖ-065/М-СТ-У1 | М | 370 | 31 | 2,3 | 0,1-15 | 810 | 420 | 953 | 1250 | ||
ДЖ-080/А-Л-У1 | 800 | L | А | 260 | 13 | 1,0 | 0,1-20 | 807 | 387 | 707 | 570 |
ДЖ-080/М-Л-У1 | М | 290 | 13 | 1,0 | 0,1-20 | 807 | 387 | 707 | 720 | ||
ДЖ-080/А-С-У1 | C | А | 300 | 18 | 1,4 | 0,1-20 | 807 | 387 | 832 | 770 | |
ДЖ-080/М-С-У1 | М | 330 | 19 | 1,4 | 0,1-20 | 807 | 387 | 832 | 970 | ||
ДЖ-080/А-Т-У1 | T | А | 350 | 30 | 2,2 | 0,1-20 | 894 | 454 | 913 | 1140 | |
ДЖ-080/М-Т-У1 | М | 380 | 30 | 2,2 | 0,1-20 | 894 | 454 | 913 | 1400 | ||
ДЖ-080/А-СТ-У1 | ST | А | 400 | 42 | 3,1 | 0,1-20 | 894 | 454 | 1101 | 1430 | |
ДЖ-080/М-СТ-У1 | М | 430 | 41 | 3,0 | 0,1-20 | 894 | 454 | 1101 | 1790 | ||
ДЖ-100/А-Л-У1 | 1000 | L | А | 260 | 12 | 0,9 | 0,1-25 | 941 | 441 | 670 | 730 |
ДЖ-100/М-Л-У1 | М | 300 | 12 | 1,0 | 0,1-25 | 941 | 441 | 669 | 900 | ||
ДЖ-100/А-С-У1 | C | А | 320 | 17 | 1,4 | 0,1-25 | 941 | 441 | 809 | 970 | |
ДЖ-100/М-С-У1 | М | 350 | 17 | 1,3 | 0,1-25 | 941 | 441 | 809 | 1230 | ||
ДЖ-100/А-Т-У1 | T | А | 400 | 37 | 2,8 | 0,1-25 | 1054 | 534 | 931 | 1560 | |
ДЖ-100/М-Т-У1 | М | 430 | 38 | 2,8 | 0,1-25 | 1054 | 534 | 931 | 2010 | ||
ДЖ-100/А-СТ-У1 | ST | А | 450 | 51 | 3,8 | 0,1-25 | 1054 | 534 | 1145 | 2000 | |
ДЖ-100/М-СТ-У1 | М | 480 | 51 | 3,7 | 0,1-25 | 1054 | 534 | 1145 | 2670 | ||
ДЖ-120/А-Л-У1 | 1200 | L | А | 360 | 22 | 1,7 | 0,1-30 | 1164 | 554 | 789 | 1220 |
ДЖ-120/М-Л-У1 | М | 390 | 22 | 1,7 | 0,1-30 | 1164 | 554 | 789 | 1660 | ||
ДЖ-120/А-С-У1 | C | А | 400 | 28 | 2,2 | 0,1-30 | 1164 | 554 | 919 | 1540 | |
ДЖ-120/М-С-У1 | М | 430 | 29 | 2,2 | 0,1-30 | 1164 | 554 | 919 | 2140 | ||
ДЖ-120/А-Т-У1 | T | А | 500 | 28 | 4,2 | 0,1-30 | 1291 | 651 | 1090 | 2460 | |
ДЖ-120/М-Т-У1 | М | 540 | 29 | 4,2 | 0,1-30 | 1294 | 654 | 1090 | 3440 | ||
ДЖ-120/А-СТ-У1 | ST | А | 550 | 37 | 5,5 | 0,1-30 | 1290 | 650 | 1318 | 3150 | |
ДЖ-120/М-СТ-У1 | М | 590 | 38 | 5,5 | 0,1-30 | 1294 | 654 | 1259 | 4250 | ||
ДЖ-140/А-Л-У1 | 1400 | L | А | 420 | 16 | 2,5 | 0,1-40 | 1358 | 648 | 912 | 1950 |
ДЖ-140/М-Л-У1 | М | 460 | 16 | 2,4 | 0,1-40 | 1358 | 648 | 912 | 2700 | ||
ДЖ-140/А-С-У1 | C | А | 460 | 19 | 2,9 | 0,1-40 | 1358 | 648 | 1028 | 2290 | |
ДЖ-140/М-С-У1 | М | 500 | 19 | 2,9 | 0,1-40 | 1358 | 648 | 1028 | 3260 | ||
ДЖ-140/А-Т-У1 | T | А | 550 | 34 | 5,0 | 0,1-40 | 1490 | 752 | 1154 | 3350 | |
ДЖ-140/М-Т-У1 | М | 600 | 35 | 5,0 | 0,1-40 | 1490 | 752 | 1154 | 4780 | ||
ДЖ-140/А-СТ-У1 | ST | А | 600 | 43 | 6,3 | 0,1-40 | 1490 | 752 | 1334 | 4020 | |
ДЖ-140/М-СТ-У1 | М | 620 | 43 | 6,2 | 0,1-40 | 1490 | 752 | 1334 | 5890 | ||
ДЖ-160/А-Л-У1 | 1600 | L | А | 450 | 18 | 2,8 | 0,1-40 | 1544 | 744 | 947 | 2470 |
ДЖ-160/М-Л-У1 | М | 500 | 19 | 2,8 | 0,1-40 | 1544 | 744 | 947 | 3480 | ||
ДЖ-160/А-С-У1 | C | А | 500 | 22 | 3,4 | 0,1-40 | 1544 | 744 | 1088 | 2990 | |
ДЖ-160/М-С-У1 | М | 540 | 23 | 3,4 | 0,1-40 | 1544 | 744 | 1088 | 4360 | ||
ДЖ-160/А-Т-У1 | T | А | 550 | 34 | 5,0 | 0,1-40 | 1658 | 836 | 1104 | 3750 | |
ДЖ-160/М-Т-У1 | М | 600 | 35 | 5,0 | 0,1-40 | 1658 | 836 | 1102 | 5240 | ||
ДЖ-160/А-СТ-У1 | ST | А | 600 | 42 | 6,2 | 0,1-40 | 1658 | 836 | 1238 | 4350 | |
ДЖ-160/М-СТ-У1 | М | 620 | 42 | 6,1 | 0,1-40 | 1658 | 836 | 1238 | 6310 | ||
ДЖ-180/А-Л-У1 | 1800 | L | А | 500 | 23 | 3,5 | 0,1-40 | 1705 | 805 | 1065 | 3290 |
ДЖ-180/М-Л-У1 | М | 550 | 23 | 3,5 | 0,1-40 | 1705 | 805 | 1065 | 4770 | ||
ДЖ-180/А-С-У1 | C | А | 560 | 28 | 4,3 | 0,1-40 | 1705 | 805 | 1216 | 3990 | |
ДЖ-180/М-С-У1 | М | 600 | 28 | 4,3 | 0,1-40 | 1705 | 805 | 1216 | 5950 | ||
ДЖ-180/А-Т-У1 | T | А | 600 | 41 | 6,0 | 0,1-40 | 1800 | 876 | 1219 | 4770 | |
ДЖ-180/М-Т-У1 | М | 650 | 40 | 5,9 | 0,1-40 | 1800 | 876 | 1219 | 6700 | ||
ДЖ-180/А-СТ-У1 | ST | А | 620 | 45 | 6,6 | 0,1-40 | 1800 | 876 | 1283 | 5110 | |
ДЖ-180/М-СТ-У1 | М | 650 | 46 | 6,7 | 0,1-40 | 1800 | 876 | 1286 | 7350 | ||
ДЖ-200/А-Л-У1 | 2000 | L | А | 500 | 23 | 3,5 | 0,1-40 | 1833 | 833 | 1085 | 3640 |
ДЖ-200/М-Л-У1 | М | 570 | 23 | 3,5 | 0,1-40 | 1834 | 834 | 1085 | 5140 | ||
ДЖ-200/А-С-У1 | C | А | 560 | 28 | 4,2 | 0,1-40 | 1833 | 833 | 1200 | 4180 | |
ДЖ-200/М-С-У1 | М | 600 | 27 | 4,2 | 0,1-40 | 1833 | 833 | 1200 | 6070 | ||
ДЖ-200/А-Т-У1 | T | А | 600 | 41 | 6,1 | 0,1-40 | 1920 | 920 | 1200 | 5070 | |
ДЖ-200/М-Т-У1 | М | 650 | 42 | 6,1 | 0,1-40 | 1920 | 920 | 1200 | 7050 | ||
ДЖ-200/А-СТ-У1 | ST | А | 650 | 48 | 7,1 | 0,1-40 | 1920 | 920 | 1322 | 5770 | |
ДЖ-200/М-СТ-У1 | М | 700 | 48 | 7,0 | 0,1-40 | 1920 | 920 | 1322 | 8230 |
1800
Легкая
Медь
550
23
3,5
40
1705
805
1065
4770
1800
Средняя
Алюминий
560
28
4,3
40
1705
805
1216
3990
1800
Средняя
Медь
600
28
4,3
40
1705
805
1216
5950
1800
Тяжелая
Алюминий
600
41
6,0
40
1800
876
1219
4770
1800
Тяжелая
Медь
650
40
5,9
40
1800
876
1219
6700
1800
Сверхтяжелая
Алюминий
620
45
6,6
40
1800
876
1283
5110
1800
Сверхтяжелая
Медь
650
46
6,7
40
1800
876
1286
7350
2000
Легкая
Алюминий
500
23
3,5
40
1833
833
1085
3640
2000
Легкая
Медь
570
23
3,5
40
1833
834
1085
5140
2000
Средняя
Алюминий
560
28
4,2
40
1833
833
1200
4180
2000
Тяжелая
Алюминий
600
41
6,1
40
1920
920
1200
5070
2000
Средняя
Медь
600
27
4,2
40
1833
833
1200
6070
2000
Тяжелая
Медь
650
42
6,1
40
1920
920
1200
7050
2000
Сверхтяжелая
Алюминий
650
48
7,1
40
1920
920
1322
5770