Model: DH(R) Series Slurry Pump | ||
Speed (r/min): 200~3800 | ||
Capacity (l/s):3.5-1500 | ||
Head(m):5-118 | ||
Best efficiency:40%-85% | ||
NPSHr(m): 2-10 | ||
Shaft power Pa (KW): 15-1200 | ||
Allowed Max Particle Size (mm):14-135 | ||
Pump weight(kg): 168-34785 | ||
Discharge Dia.(mm): 25-450 | ||
Suction Dia.(mm): 40-500 | ||
Seal type: Gland Seal/ Expeller seal/Mechanical seal | ||
Impeller | Vanes:3,5 | Material of Liner: High chrome alloy/Rubber |
Type: Close/Open | Material of Casing: Cast iron | |
Material: High chrome alloy/Rubber | Theory:Centrifugal pump | |
Diameter:152mm-1370mm | Structure: Single-stage Pump |
Model Implication
Detailed Description
As one of the largest centrifugal pump manufactures in China, we provide a complete range of pumping solutions. With double casing construction, DH(R) series horizontal slurry pumps feature high efficiency, wear-resistance, stable performance and excellent interchangeability. The material of liner and impeller adopts wear-resistant metal or rubber. Discharge branch can be positioned at 8 different positions at intervals of 45°. In addition to that, DH(R) series centrifugal pumps can upgrade to multistage, if the need arises. And for the drive type, it can be supplied with V-belt drive or direct drive configuration. The seal of shaft may be adoptable of gland seal, expeller seal or mechanical seal. Pump should rotate clockwise viewing from a driving end. DH(R) series horizontal centrifugal pumps consist of single stage, rubber lined, double casing, heavy duty, or mining heavy duty horizontal slurry pumps, ideal for various applications where long or large stringy solids will be handled.
Application of DH(R) Series Horizontal Slurry Pump
The DH(R) series horizontal slurry pumps are suitable for delivering abrasive, high density slurries in the metallurgical, mining, coal, and power industries, and so on, for example, undressed ore, middling, concentrates, tailings etc.
Type | Allowable Matting Max.Power(kW) | Material | Water Clearance Performance | Impeller | |||||||
Liner | Impeller | Capacity(Q) | Head(H) | Speed(n) | Max. Efficiency | NPSH | Impeller No. | Impeller Dia. | |||
m³/h | l/s | m | r/min. | % | m | ||||||
40X25DH(R)-B | 15 | M | M | 12.6-26.8 | 3.5-8 | 6-68 | 1200-3800 | 40 | 2--4 | 5 | 152 |
RU | RU | 10.8-25.2 | 3-7 | 7-52 | 1400-3400 | 35 | 2-4 | 3 | 152 | ||
40X25DHH-C | 30 | M | M | 16.2-34.2 | 4.5-9.5 | 25-92 | 1400-2200 | 20 | 2-5.5 | 5 | 330 |
50X40DH(R)-B | 15 | M | M | 32.4-72 | 9--20 | 6-58 | 1200-3200 | 45 | 3.5-8 | 5 | 184 |
RU | RU | 25.2-54 | 7--15 | 5.5-41 | 1000-2600 | 50 | 2.5-5 | 5 | 178 | ||
70X50DH(R)-C | 30 | M | M | 39.6-86.4 | 11--24 | 12-64 | 1300-2700 | 55 | 4--6 | 5 | 214 |
RU | RU | 36-75.6 | 10--21 | 13-46 | 1300-2300 | 60 | 2--4 | 5 | 213 | ||
70X50DHH-D | 60 | M | M | 68.4-136.8 | 19-38 | 25-87 | 850-1400 | 47 | 3-7.5 | 5 | 457 |
100X75DH(R)-C | 30 | M | M | 86.4-198 | 24-55 | 9-52 | 1000-2200 | 71 | 4--6 | 5 | 245 |
RU | RU | 79.2-180 | 22-50 | 5-34.5 | 800-1800 | 59 | 3--5 | 5 | 245 | ||
100X75DHH-E | 120 | M | M | 126-252 | 35-70 | 12-97 | 600-1400 | 50 | 2--5 | 5 | 508 |
150X100DH(R)-D | 60 | M | M | 162-360 | 40-100 | 12-56 | 800-1550 | 65 | 5--8 | 5 | 365 |
RU | RU | 144-324 | 40-90 | 12-45 | 800-1350 | 65 | 3--5 | 5 | 365 | ||
150X100DHH-S | 560 | M | M | 324-720 | 90-200 | 30-118 | 600-1000 | 64 | 3--8 | 5 | 711 |
200X150DH(R)-R | 300 | M | M | 360-828 | 100-230 | 10-61 | 500-1140 | 72 | 2--9 | 5 | 510 |
RU | RU | 324-720 | 90-200 | 7-49 | 400-1000 | 65 | 5--10 | 5 | 510 | ||
250X200DH-E | 120 | M | M | 666-1440 | 185-400 | 14-60 | 600-1100 | 73 | 4--10 | 5 | 549 |
250X200DH(R-ST) | 560 | M | M | 612-1368 | 170-380 | 11-61 | 400-850 | 71 | 4--10 | 5 | 686 |
RU | RU | 540-1188 | 150-330 | 12-50 | 400-750 | 75 | 4--12 | 5 | 686 | ||
300X250DH(R)-ST | 560 | M | M | 936-1980 | 260-550 | 7-68 | 300-800 | 82 | 6 | 5 | 762 |
RU | RU | 720-1620 | 200-450 | 7-45 | 300-650 | 80 | 2.5-7.5 | 5 | 762 | ||
350X300DH(R)-ST | 560 | M | M | 1260-2722 | 350-770 | 13-63 | 300-600 | 77 | 3-10 | 5 | 965 |
RU | RU | 1152-2520 | 320-700 | 13-44 | 300-500 | 79 | 3-8 | 5 | 965 | ||
400X350DH-TU | 1200 | M | M | 1368-3060 | 380-850 | 11-63 | 250-550 | 79 | 4-10 | 5 | 1067 |
500X400DH-TU | 1200 | M | M | 2520-5400 | 700-1500 | 13-57 | 200-400 | 85 | 5-10 | 5 | 1370 |
Note:1. M: wear-resistant alloy material RU: rubber 2. Capacity range recommend: 50% Q’≤Q≤110%Q’ (Q’≈ appropriate to capacity at highest efficiency point) 3. NPSH: appropriate to point Q suggested at highest speed |
Modal | A | B | C | D | U | E | F | G | H | J | K | L | M | N | V | T | S | n-d |
40X25DH(R)-B | 583 | 295 | 248 | 197 | 28 | 79 | 206 | 181 | 98 | 171 | 46 | ----- | 143 | 254 | 181 | 38 | 24 | 4-Φ14 |
40X25DHH-C | 759 | 406 | 311 | 254 | 42 | 121 | 306 | 270 | 194 | 254 | ---- | 11 | 175 | 356 | 252 | 48 | 32 | 4-θ19 |
50X40DH(R)-B | 592 | 295 | 428 | 197 | 28 | 79 | 217 | 205 | 114 | 184 | 33 | ---- | 143 | 254 | 184 | 38 | 24 | 4-θ14 |
70X50DH(R)-C | 768 | 406 | 311 | 254 | 42 | 121 | 281 | 238 | 138 | 210 | 71 | ---- | 175 | 356 | 233 | 48 | 32 | 4-θ19 |
70X50DHH-D | 986 | 492 | 364 | 330 | 65 | 164 | 389 | 384 | 254 | 368 | ---- | 51 | 213 | 432 | 298 | 64 | 38 | 4-θ22 |
100X75DH(R)-C | 843 | 406 | 311 | 254 | 42 | 121 | 354 | 292 | 149 | 262 | 24 | ---- | 185 | 356 | 270 | 48 | 32 | 4-θ19 |
100X75DHH-E | 1240 | 622 | 448 | 457 | 80 | 222 | 492 | 492 | 330 | 432 | ---- | ---- | 257 | 546 | 381 | 76 | 54 | 4-θ29 |
150X100DH(R)-D | 1021 | 492 | 364 | 330 | 65 | 164 | 421 | 406 | 229 | 338 | 11 | ---- | 213 | 432 | 318 | 64 | 38 | 4-θ22 |
150X100DH(E)-E | 1178 | 622 | 448 | 457 | 80 | 222 | 433 | 406 | 229 | 338 | 138 | ---- | 257 | 546 | 351 | 76 | 54 | 4-θ29 |
150X100DHH-S | 1668 | 920 | 780 | 450 | 120 | 280 | 296 | 616 | 413 | 546 | ---- | 134 | 640 | 760 | 353 | 90 | 70 | 4-θ35 |
200X150DH(R)-E | 1302 | 622 | 448 | 457 | 80 | 222 | 557 | 551 | 318 | 460 | ---- | 62 | 257 | 546 | 402 | 76 | 54 | 4-θ29 |
200X150DH(R)-R | 1360 | 680 | 590 | 350 | 85 | 215 | ---- | 511 | 318 | 460 | ---- | 170 | 490 | 560 | 312 | 70 | 50 | 4-θ28 |
200X150DHH-T | 2275 | 1150 | 1040 | 650 | 150 | 350 | 852 | 835 | 584 | 813 | ---- | 160 | 880 | 900 | 538 | 125 | 80 | 4-θ48 |
250X200DH(R)-E | 1337 | 622 | 448 | 457 | 80 | 222 | 584 | 613 | 384 | 470 | ---- | 83 | 257 | 546 | 403 | 76 | 54 | 4-θ29 |
250X200DH(R)-R | 1395 | 680 | 590 | 350 | 85 | 215 | ---- | 613 | 384 | 470 | ---- | 190 | 490 | 560 | 314 | 70 | 50 | 4-θ28 |
250X200DH(R)-ST | 1748 | 1150 | 780 | 650 | 120 | 280 | 692 | 673 | 419 | 635 | 27 | ---- | 620 | 900 | 439 | 125 | 80 | 4-θ48 |
300X250DH(R)-ST | 1816 | 1150 | 780 | 650 | 120 | 280 | 762 | 775 | 464 | 674 | ---- | 65 | 620 | 900 | 461 | 125 | 80 | 4-θ48 |
350X300DH(R)-ST | 1873 | 1150 | 780 | 650 | 120 | 280 | 812 | 937 | 629 | 832 | ---- | 224 | 620 | 900 | 486 | 125 | 80 | 4-θ48 |
400X350DH-ST | 2320 | 1460 | 1050 | 900 | 150 | 350 | 953 | 1048 | 660 | 889 | ---- | 84 | 860 | 1200 | 597 | 150 | 95 | 4-θ79 |
500X400DH-TU | 2475 | 1460 | 1050 | 900 | 150 | 350 | 1100 | 1420 | 940 | 1230 | ---- | 420 | 860 | 1200 | 615 | 150 | 95 | 4-θ79 |
Inlet Flange Dimension | Outlet Flange Dimension | Weight | ||||||||
Model | D0 | D1 | D2 | N-D1 | d0 | d1 | d2 | n-d2 | Metal | Rubber |
40X25DH(R)-B | 152 | 38 | 114 | 4-θ16 | 165 | 25 | 127 | 4-θ16 | 91 | 77 |
40X25DHH-C | 152 | 38 | 114 | 4-θ17 | 152 | 25 | 114 | 4-θ17 | 318 | ---- |
50X40DH(R)-B | 184 | 51 | 146 | 4-θ19 | 165 | 38 | 127 | 4-θ19 | 104 | 118 |
70X50DH(R)-C | 216 | 76 | 178 | 4-θ19 | 184 | 51 | 146 | 4-θ19 | 191 | 154 |
70X50DHH-D | 216 | 76 | 178 | 8-θ19 | 203 | 51 | 165 | 4-θ19 | 750 | ---- |
100X75DH(R)-C | 279 | 102 | 235 | 4-θ22 | 229 | 76 | 191 | 4-θ22 | 263 | 236 |
100X75DHH-E | 254 | 102 | 210 | 8-θ19 | 254 | 76 | 210 | 8-θ19 | 1250 | ---- |
150X100DH(R)-D | 337 | 152 | 292 | 4-θ22 | 279 | 102 | 235 | 4-θ22 | 626 | 454 |
150X100DH(E)-E | 337 | 152 | 292 | 4-θ22 | 279 | 102 | 235 | 4-θ22 | 728 | 635 |
150X100DHH-S | 337 | 152 | 292 | 8-θ22 | 205 | 120 | 260 | 8-θ22 | 2880 | ---- |
200X150DH(R)-E | 406 | 203 | 356 | 8-θ22 | 268 | 152 | 321 | 8-θ21 | 1473 | 982 |
200X150DH(R)-R | 406 | 203 | 356 | 8-θ22 | 368 | 152 | 321 | 8-θ22 | 1655 | ---- |
200X150DHH-T | 432 | 203 | 375 | 8-θ29 | 432 | 152 | 375 | 8-θ29 | 6586 | ---- |
250X200DH(R)-E | 502 | 254 | 445 | 8-θ29 | 432 | 203 | 375 | 8-θ29 | 1625 | 1202 |
250X200DH(R)-R | 502 | 254 | 445 | 8-θ29 | 432 | 203 | 375 | 8-θ29 | 1836 | ---- |
250X200DH(R)-ST | 502 | 254 | 445 | 8-θ29 | 432 | 203 | 375 | 8-θ29 | 3750 | 3130 |
300X250DH(R)-ST | 527 | 305 | 470 | 12-θ25 | 527 | 254 | 470 | 12-θ25 | 4318 | 3357 |
350X300DH(R)-ST | 585 | 356 | 521 | 12-θ25 | 552 | 305 | 495 | 12-θ25 | 6409 | 4672 |
400X350DH-ST | 705 | 406 | 341 | 12-θ35 | 673 | 356 | 610 | 12-θ29 | 10000 | ---- |
500X400DH-TU | 900 | 508 | 800 | 12-θ42 | 900 | 460 | 800 | 12-θ42 | 18864 | 15921 |