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 |
1200
Сверхтяжелая
Медь
590
38
5,5
30
1294
654
1259
4250
1400
Легкая
Медь
460
16
2,4
40
1358
648
912
2700
1400
Средняя
Медь
500
19
2,9
40
1358
648
1028
3260
1400
Средняя
Алюминий
460
19
2,9
40
1358
648
1028
2290
1400
Тяжелая
Алюминий
550
34
5,0
40
1490
752
1154
3350
1400
Тяжелая
Медь
600
35
5,0
40
1490
752
1154
4780
1400
Сверхтяжелая
Алюминий
600
43
6,3
40
1490
752
1334
4020
1400
Сверхтяжелая
Медь
620
43
6,2
40
1490
752
1334
5890
1600
Легкая
Алюминий
450
18
2,8
40
1544
744
947
2470
1600
Средняя
Алюминий
500
22
3,4
40
1544
744
1088
2990
1600
Легкая
Медь
500
19
2,8
40
1544
744
947
3480
1600
Средняя
Медь
540
23
3,4
40
1544
744
1088
4360
1600
Сверхтяжелая
Алюминий
600
42
6,2
40
1658
836
1238
4350
1600
Тяжелая
Медь
600
35
5,0
40
1658
836
1102
5240