1. What is a slurry pump?
The centrifugal slurry pump utilises the centrifugal force generated by a rotating impeller to impart energy to the slurry in the same manner as clear liquid type centrifugal pumps.
Slurry pumps need much wider and heavier impellers to accommodate the passage of large particles. They also be constructed in special materials to withstand the internal wear caused by the solids.
2. Mainly slurry pump spare parts
Naipu Slurry pump and standard spare parts with high anti-abrosive can be supply with huge amount within a short period.
Impeller, Casing, shaft, throat bush, wear plate, case, cover, stuffing box, lantern restrictor, cover plate bolt, volute, throat bush, shaft sleeve, cover plate liner, frame plate liner...
Slurry pump volute liner part code: B1110, B15110, C2110, D3110, D3110, E4110, F6110, F8110, G8110, G10110, G12110, H14110 ...
1) Material: A05, A07, A49, W1, W2, NA, Cr15Mo3, Cr24, Cr26, Cr27, Cr30, R08, R24, R26, R33, R38, R66 ...
2) Shaft material: 45#, 40Cr, SS304, SS315...
3) Shaft sleeve material: 3Cr13, 4Cr13, SS304, SS316...
4) Lantern ring material: 304, 316, PTFE, Cu...
5) Bearing housing/ bearing end cover material: G01, D21...
6) Wet end part material: A05, A07, A49, A51, A33, A61, R08, R26, R33, R38, R55, S01, S12, S21, S42, S50, U01, EPDM, PU, CR...
4. Main part number at the drawing
032: Frame Plate 060: Intake Joint 132: Discharge Joint 083: Throatbush 110: Volute Liner 147: Impeller |
122: Stuffing Box Seal
036: Frame Plate Liner 013: Cover Plate 018: Cover Plate Liner 124: Volute Liner Seal 041: Frame Plate Liner Insert |
5. Materials of construction
|
LINERS |
IMPELLERS | CASING | BASE | EXPELLER | EXPELLER RING | SHAFT SLEEVE | SEALS |
Standard |
Chrome Alloy
Natural Rubber |
Chrome Alloy
Natural Rubber |
SG Iron | SG Iron |
Chrome Alloy
or SG Iron |
Chrome Alloy
or SG Iron |
SG Iron |
Rubber
and Nitrile |
Options |
Ferralium
Hastelloy C 316 SS W151 Polyurethane Neoprene Butyl Viton Nitrile EPDM Hypalon |
Ferralium
Hastelloy C 316 SS W151 Polyurethane Neoprene Butyl Nitrile Hypalon |
SG Iron
Various grades |
MS
Fabricated Cast Iron |
NI Resist
Ferralium Hastelloy C Polyurethane 316 SS W151 |
NI Resist
Ferralium Hastelloy C 316 SS Rubber W151 Polyurethane Neoprene Butyl Nitrile |
EN56C
Ferralium Hastelloy C Titanium 316 SS 304 SS |
Ceramic
Stellite Chrome Oxide Nordel Neoprene Viton |
6. Pump performance parameters
Type |
Max. Power Kw |
Clear Water Performance |
Impeller |
|||||
Capacity m³/hr |
Head/m |
Speed/rpm |
Efficiency % |
NPSH m |
Nos of Vane |
Diameter mm |
||
1.5/1 B-AH |
15 |
12.6-28.8 |
6-68 |
1200-3800 |
40 |
2-4 |
5 |
152 |
2/1.5 B-AH |
15 | 32.4-72 | 6-58 | 1200-3200 | 45 | 3.5-8 | 5 | 184 |
3/2 C-AH | 30 | 39.6-86.4 | 12-64 | 1300-2700 | 55 | 4-6 | 5 | 214 |
4/3 C-AH | 30 | 86.4-198 | 9-52 | 1000-2200 | 71 | 4-6 | 5 | 245 |
6/4 D-AH | 60 | 162-360 | 12-56 | 800-1550 | 65 | 5-8 | 5 | 365 |
8/6 E-AH | 300 | 360-828 | 10-61 | 500-1140 | 72 | 2-9 | 5 | 510 |
10/8 F-AH | 560 | 612-1368 | 11-61 | 400-850 | 71 | 4-10 | 5 | 686 |
12/10 ST-AH | 560 | 936-1980 | 7-68 | 300-800 | 82 | 6 | 5 | 762 |
14/12 ST-AH | 560 | 1260-2772 | 13-63 | 300-600 | 77 | 3-10 | 5 | 965 |
16/14 TU-AH | 1200 | 1368-3060 | 11-63 | 250-550 | 79 | 4-10 | 5 | 1067 |
20/18 TU-AH | 1200 | 2520-5400 | 13-57 | 200-400 | 85 | 4-10 | 5 | 1370 |
OEM service |
Produce the pump and spare parts according to client's drawing or sample. |
Pump slection | Help customers select the type, size and operating speed of pumps that will perform at the lowest cost. |
Using service | Offer Design, Installation, Repair and Maintenance solutions and Mine measuring up service. |
Quality control | Pay more attention to the quality in every process with different instruments. |
Material service | Interchangeable metal design allow best material choice for any application. |
After-sales service | Provide lifetime after sale service to solve any question during uses and large stock for standard spare parts. |
Guarantee | One year guarantee for whole machine except of the wet end parts. |