Mining & Quarry Dewatering Gravel Pump
DESCRIPTION:
Naipu® NP-G series centrifugal slurry pumps and spare parts are fully compatible with world-renowned brands. These pumps are designed for heavy-duty use, ideal for continuous pumping of highly abrasive and corrosive slurries. They offer a wide range of replaceable wear-resistant metal or molded elastomer linings and impellers, all interchangeable within the same casting assembly.
Typical Applications:
- Minerals Flotation Processing
- Coal Preparation in Electric Plants
- Coal Washing
- Chemical Medium Processing
- Effluent Handling
- Sand and Gravel Handling
Key Words: "Heavy Duty Slurry Pumps", "Mining Slurry Pumps", "Ash Pump"
GOODS SHOWING:
|
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 |
Pump Performance:
| Model |
Flow (m³/h) |
Head (m) |
Speed (r/min) |
Efficiency (%) |
NPSHr (m) |
Max Permissible Particle Size (mm) |
Drive Type |
| 6X4D-NP-G |
187-36 |
7-51 |
1400-600 |
30-58 |
1.5-3.7 |
82 |
CV.CR.DC |
| 8X6E-NP-G |
576-133 |
10-48 |
1400-800 |
60-54 |
1.2-4.2 |
127 |
CV.CR.DC |
| 10X8F-NP-G |
930-216 |
11-44 |
940-500 |
65-34 |
3-7 |
178 |
CR.DC |
| 12X10G-NP-G |
1512-360 |
11-58 |
850-400 |
70-50 |
1.5-6 |
220 |
CR.DC |
| 14X12G-NP-G |
3168-522 |
9.5-66 |
700-300 |
68-60 |
2-8.5 |
241 |
CR.DC |
| 16X14TU-NP-G |
3024-900 |
14-45 |
500-300 |
70-50 |
3.5-6.5 |
254 |
CR.DC |
| 10X8F-NP-GH |
1091-324 |
19.2-56.5 |
800-500 |
72-60 |
1.5-5 |
180 |
CR.DC |
| 12X10G-NP-GH |
2232-612 |
28-77 |
700-450 |
73-60 |
1.5-8 |
210 |
CR.DC |
Materials for Slurry Pump Parts
Material selection is crucial for ensuring wear resistance, erosion resistance, and corrosion resistance in slurry pumps. A major advantage of these pumps is the variety of optional materials available, allowing customization to meet specific duty requirements. This flexibility also enables existing pumps to be upgraded by replacing individual components as needed.
As an original equipment manufacturer with extensive experience in slurry pump part manufacturing, we provide a wide range of material options designed to enhance the longevity and performance of slurry pumps in service.
| Honstar Material Code |
Material Name |
Applications |
| Abrasion Resistant Alloy |
|
|
| HA04 |
High Chromium 24% Cr |
Impeller, Liners, Stuffing Box, Expeller Ring, Expeller, etc. |
| HA05 |
High Chromium 27% Cr |
Impeller, Liners, Expeller Ring, Expeller, etc. |
| HA06 |
Ni-Hard 4 |
Impeller, Liners, etc. |
| HA07 |
15/3 Cr-Mo Alloy |
Impeller, Liners, etc. |
| HA12 |
High Chromium 30% Cr |
Impeller, Liners, etc. |
| HA25 |
Ni-Cr-Mo Alloy |
Impeller, Liners, etc. |
| HA49 |
28% Cr, Low C |
Impeller, Liners, etc. |
| HA51 |
36% Cr, Low C |
Impeller, Liners, etc. |
| Corrosion Resistant Alloy |
|
|
| HC21 |
13% Chromium Steel |
Shaft Sleeve, Shaft Spacer, etc. |
| HC22 |
304 Stainless Steel |
Impeller, Liners, Shaft Sleeve, Stuffing Box, Expeller Ring, Expeller, Bolt, etc. |
| HC23 |
316 Stainless Steel |
Impeller, Liners, Shaft Sleeve, Stuffing Box, Expeller Ring, Expeller, Bolt, etc. |
| HC25 |
Alloy 20 |
Impeller, Liners, Shaft Sleeve, Stuffing Box, Expeller Ring, Expeller, etc. |
| HC26 |
CD-4MCu |
Impeller, Liners, Shaft Sleeve, Stuffing Box, Expeller Ring, Expeller, etc. |
| Ductile Iron |
|
|
| HD21 |
Grade 500-7 |
Cover Plate, Frame Plate, Base, Bearing Housing, Stuffing Box, etc. |
| Engineering Steel |
|
|
| HE02 |
Grade 250 Structural Steel |
Bolts, etc. |
| HE05 |
K1045 Carbon Steel |
Shaft, Bolts, etc. |
| Grey Iron |
|
|
| HG01 |
Grade T200 |
Cover Plate, Frame Plate, Base, Bearing Housing, Stuffing Box, Expeller Ring, Expeller, etc. |
| HG02 |
Grade T260 |
Cover Plate, Frame Plate, Base, Bearing Housing, Stuffing Box, Expeller Ring, Expeller, etc. |
| HG03 |
Grade T300 |
Cover Plate, Frame Plate, Base, Bearing Housing, Stuffing Box, Expeller Ring, Expeller, etc. |
| Natural Rubber |
|
|
| HR55 |
Polyisoprene |
Impeller, Liners, Expeller Ring, Expeller, etc. |
| Plastic |
|
|
| HP50 |
Polyphenylene Sulphide |
Lantern Ring, Lantern Restrictor |
| Synthetic Rubber |
|
|
| HS01 |
EPDM Rubber |
Seals, etc. |
| HS10 |
Nitrile Rubber |
Seals, etc. |
| HS31 |
Chlorosulfonated Polyethylene (HYPALON) |
Impeller, Liners, Expeller Ring, Expeller, etc. |
Our Service
1. Quick Reply – Your inquiry about our products or pricing will be responded to within 12 hours.
2. Professional Support – We have a team of experienced technicians who can assist you throughout the entire process.
3. Quality Assurance – All products are certified by ISO 9001:2008, CE, and SGS, and undergo strict inspection before delivery.
4. After-Sales Service – We take full responsibility for the entire lifespan of the product.
5. OEM Orders – We offer a wide range of materials, including high chromium, rubber, stainless steel, and more.
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