ZG(H)series dredging pump
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- 产品描述
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Product Introduction
The ZG(H) series gravel pump is designed for continuously handling the most difficult higher abrasive slurries which contain too big solids to be pumped by a common pump. The Horizontal Centrifugal Gravel Pump is suitable for delivering slurries in mining, explosive sludge in metal melting, dredging and so on. Single casing with exceeded passage and lowered NPSHr makes gravel slurry pumps as a best selection for dredging, delivering sludge I mining plant.
Structure Diagram

01.Base 02.Bearing Assembly 03.Adapter Plate Clamp Ring 04.Volute Cover Seal 05.Backliner 06.Impeller 07.Bowl 08.Discharge Joint 09.Discharge Flange 10.Door Clamp Ring 11.Door Seal 12.Cover Plate 13.Intake Joint 14.Intake Flange
Application
Gravel pump has superior performance than common pumps in dredging, sand mining, barge loading and mineral processing etc.Compared with slurry pump, Gravel Pump can transfer big particle size sand with the wide channel,( max solid 254mm)
★ Sand sucking pump are designed for continuously handling the most difficult higher abrasive slurries which contain too big solids to be pumped by a common pump.
★ Suitable for dredging, mining and metal smelting blast slag delivery, etc.
★ Dredge suck in th sand reclamation.
★ Absorb the sand in the river, lake and sea.
★ Absorb the silt and sand in the reservoir, electric power plant .
★ Absorb the slurry of stone processing plant.★ Delivery of slurry with strong abration high concentration for metallurgy, mines, coal.

Applications From Customer Feedback

Package

ZG(H) clear water performance table
Model
Maximum motor power (KW)
Flow quantity Q(m鲁/h)
Head H(m)
Speed n(r/min)
Efficiency 畏%
net positive suction head NPSH(m)
Minimum dimension of flow section (mm)
6/4D - ZG
60
300
45
1400
58
4
82
8/6E - ZG
120
500
37
1400
60
3.5
127
10/8F - ZG
260
950
43
1000
65
8
178
10/8S - ZG
560
950
43
1000
65
8
178
12/10G - ZG
600
1530
52
850
65
9
220
14/12G - ZG
600
1700
65
700
73
5
241
18/16T - ZG
1200
3300
40
500
72
6.3
254
20/18H - ZG
1400
4300
39
400
66
8
330
24/20H - ZG
1400
5600
57
400
70
7
380
8/6S - ZGH
560
880
78
1100
71
4.8
140
10/8S - ZGH
560
1300
70
950
72
5
180
12/10G - ZGH
600
2220
67
700
73
8.2
210
16/14TU - ZGH
1200
3050
59
500
72
6.5
230
Outline drawing

Outline Dimensions
Model A B C D E F G E2 D2 G2 H V Y I M N P Q R T U Suction flange - O.D Suction flange - I.D Suction flange - HOLES Suction flange - P.C.D Discharge flange - O.D Discharge flange - I.D Discharge flange - HOLES Discharge flange - P.C.D The anchor hole Weight (Kg) 6/4D - ZG 1006 492 432 213 38 75 289 / / / 54 330 164 65 203 260 330 343 33 16 / 305 152 8 - ø19 260 254 102 4 - ø19 4 - ø22 460 8/6E - ZG 1286 622 546 257 54 83 365 / / / 75 392 222 80 295 352 457 405 29 54 / 368 203 8 - ø19 324 305 152 8 - ø19 4 - ø29 1120 10/8F - ZG 1591 857 762 349 45 45 540 / / / 98 487 281 100 330 416 610 533 48 60 / 457 254 8 -ø22 406 368 203 8 - ø19 4 - ø35 2250 10/8S - ZG 1720 920 760 / / / / 70 640 780 90 378 280 120 330 416 450 533 48 / 102 457 254 8 - ø22 406 368 203 8 - ø19 4 - ø35 2285 12/10G - ZG 2010 1207 851 / / / / 64 749 876 152 473 356 140 368 522 851 665 48 238 / 527 305 12 - ø22 470 457 254 8 -ø22 4 - ø41 4450 14/12G - ZG 2096 1207 851 / / / / 64 749 876 152 502 356 140 424 610 851 787 48 121 / 552 356 8 - ø22 495 527 305 12 - ø22 4 - ø41 5400 18/16T - ZG 2320 1150 900 / / / / 80 880 1041 125 607 350 150 431 692 650 914 58 / 274 705 457 16 -ø25 641 640 406 12 - ø25 4 - ø48 11370 10/8S - ZGH 1774 920 760 / / / / 70 640 780 90 455 280 120 330 475 450 620 48 / 206 457 254 8 - ø22 406 368 203 8 - ø19 4 - ø35 3188 12/10G - ZGH 2062 1219 851 / / / / 64 749 876 152 496 356 140 400 605 851 800 60 40 / 533 305 8 - ø29 476 483 254 8 -ø25 4 - ø41 4638 16/14TU - ZGH 2367 1460 1200 / / / / 95 860 1050 150 649 350 150 448 765 900 1008 72 / 120 650 405 12 - ø28 600 600 356 12 - ø28 4 - ø79 12247 All dimensions are in millimeters (mm)
ZG(H)series dredging pump
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