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 |
1000
Легкая
Алюминий
260
12
0,9
25
941
441
670
730
1000
Легкая
Медь
300
12
1,0
25
941
441
670
900
1000
Средняя
Алюминий
320
17
1,4
25
941
441
809
970
1000
Средняя
Медь
350
17
1,3
25
941
441
809
1230
1000
Тяжелая
Алюминий
400
37
2,8
25
1054
534
931
1560
1000
Тяжелая
Медь
430
38
2,8
25
1054
534
931
2010
1200
Легкая
Алюминий
360
22
1,7
30
1164
554
789
1220
1000
Сверхтяжелая
Алюминий
450
51
3,8
25
1054
534
1145
2000
1000
Сверхтяжелая
Медь
480
51
3,7
30
1164
554
789
2670
1200
Средняя
Алюминий
400
28
2,2
30
1164
554
919
1540
1200
Легкая
Медь
390
22
1,7
30
1164
554
789
1660
1200
Средняя
Медь
430
29
2,2
30
1164
554
919
2140
1200
Тяжелая
Медь
540
29
4,2
30
1294
654
1090
3440
1200
Тяжелая
Алюминий
500
28
4,2
30
1291
651
1090
2460