Longteng Machinery, a professional manufacturer of slurry pumps
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PRODUCTSOur flawless production capacity, high-quality product performance and professional pre-sale and after-sale service have won Longteng the unanimous recognition from domestic and foreign customers. Also thanks to the trust and recognition of our customers from dozens of countries and regions, we are becoming one of the most important slurry pump suppliers in China.
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ABOUT USShijiazhuang Longteng Machinery Co., Ltd. is a high-tech enterprise integrating research & development, design, production and sales of slurry pumps with more than 20 years of mature experience. On the basis of introducing and absorbing advanced foreign technologies, our factory has formed a product system with perfect performance and wide coverage, among which SH SM SHH SL SG SGH and SV series products are especially widely used, and through their practical application in metallurgy, mining, power plant, chemical industry, etc., it has been verified that these series of products have the features of reasonable product structure, stable operation, high efficiency, energy saving, long service life, etc., which can perfectly replace Warman AH M HH L G GH SP series products.
SM Horizontal Slurry Pumps
SM series horizontal slurry pump is a medium-duty centrifugal pump designed for continuous handling of fine particles and medium-concentration abrasive slurries. It features a compact structure compared with heavy-duty slurry pumps, while maintaining strong wear resistance and stable hydraulic performance. The pump is widely applied in mining, mineral processing, coal washing, metallurgy, and tailings transport systems.
Key word:
Slurry Pumps,Gravel Sand Pumps
Category:
SL/SM Slurry Pump
Need help selecting model? Contact our engineer.
Products detail
detail
SM series horizontal slurry pump is developed based on a compact encapsulated structure design, optimized for medium-duty slurry conveying conditions. Compared with heavy-duty SH series pumps, SM series offers a smaller footprint while still maintaining reliable performance in abrasive slurry applications.
This pump is suitable for transporting fine particle slurries with medium density. It is commonly used in continuous industrial processes where stable flow, wear resistance, and easy maintenance are required.
All wet-end components such as impellers and liners are replaceable. Material options include high-chrome alloy metal and rubber lining, allowing the pump to adapt to different working conditions and slurry characteristics.
A typical model such as 10x8E-SM medium duty slurry pump is widely used in coal washing plants and mineral processing lines for handling fine ore, tailings, and process slurries.
| THL SLURRY PUMP CLEAR WATER PERFORMANCE DATASHEET | |||||||||
| Model | Max | Material | Capacity | Head | Speed | Max | Npsh | ||
| Power | Liner | Impeller | m³/h | l/s | H(m) | n(r/m) | ŋ% | m | |
| KW | |||||||||
| 10-8E-M | 120 | M | M | 666-1440 | 185-400 | 14-60 | 600-1100 | 73 | 4-10 |
| 10/8R-M | 300 | ||||||||
| 10/8E-M | 120 | RU | RU | 540-1188 | 150-330 | 10-42 | 500-900 | 79 | 5-9 |
| 10/8R-M | 300 | ||||||||
Compact design compared with heavy-duty slurry pumps
Suitable for medium concentration and fine particle slurries
Replaceable wet-end parts for easy maintenance
Optional materials: high chrome alloy or rubber lining
Stable operation under continuous industrial working conditions
Flexible drive and installation configurations available
SM horizontal slurry pump is widely used in:
- Mining and mineral processing plants
- Coal washing and preparation systems
- Metallurgical industry slurry transport
- Tailings and waste slurry handling
- Dredging and sand slurry transfer (medium duty conditions)
- Industrial process fluid transport with abrasive particles
The SM series covers medium-duty operating conditions where slurry concentration and particle size are moderate. It is designed to balance wear resistance and hydraulic efficiency.
Typical configuration example: 10x8E-SM
- Suitable for medium flow and medium head applications
- Designed for fine ore and tailings transport
- Can be integrated into multi-stage slurry systems
| TYPE | ALLOWABLE MAX POWER(KW) | MATERIAL | CLEAR WATER PERFORMANCE | IMPELLER | |||||||
| LINER | IMPELLER | Flow | HEAD (m) | SPEED (r/min) | MAX EFF (%) | NPSH (m) | VANES | Impeller diameter mm | |||
| （㎥/h) | (L/s) | ||||||||||
| 20A-SL | 7.5 | M | M | 2.34-10.8 | 0.65-3 | 6-37 | 1400-3000 | 30 | / | 4 | 152.4 |
| 50B-SL | 15 | M | M | 16.2-76 | 4.5-20 | 9-44 | 1400-2800 | 55 | / | 4 | 190 |
| 75C-SL | 30 | M | M | 18-151 | 5-42 | 4-45 | 900-2400 | 57 | / | 4 | 229 |
| 100D-SL | 60 | M | M | 50-252 | 14-70 | 7-46 | 800-1800 | 60 | 2-3.5 | 4 | 305 |
| 150E-SL | 120 | M | M | 115-486 | 32-135 | 12-51.5 | 800-1500 | 65 | 2-6 | 4 | 381 |
| 200E-SL | 120 | M | M | 234-910 | 65-253 | 9.5-40 | 600-1100 | 64 | 3-6 | 4 | 457 |
| 250E-SL | 120 | M / RU | M | 396-1425 | 110-396 | 8-30 | 500-800 | 77 | 2-10 | 5 | 550 |
| 300S-SL | 560 | M | M | 468-2538 | 130-705 | 8—60 | 400-950 | 79 | 2-10 | 5 | 653 |
| 350S-SL | 560 | M | M | 650-2800 | 180-780 | 10-59 | 400-840 | 81 | 3-10 | 5 | 736 |
| 400ST-SL | 560 | M | M | 720-3312 | 200-920 | 7-51 | 300-700 | 80 | 2-10 | 5 | 825 |
| RU | RU | 756-3312 | 210-920 | 7-37.5 | 300-600 | 85 | 2-8 | ||||
| 450ST-SL | 560 | M | M | 1008-4356 | 280-1210 | 9-48 | 300-600 | 80 | 2-9 | 5 | 933 |
| RU | RU | 1080-4356 | 300-1210 | 9-40 | 300-550 | 87 | 3-10 | ||||
| 550TU-SL | 1200 | M | M | 1980-7920 | 560-2200 | 10-50 | 250-475 | 86 | 4-10 | 5 | 1213 |
| RU | RU | 1980-7920 | 560-2200 | 10-50 | 250-475 | 86 | 4-10 | ||||
| 650TU-SL | 1200 | M | M | 2520-9108 | 700-2530 | 10-55 | 200-350 | 86 | 2-8 | 5 | 1425 |
| RU | RU | 2520-9108 | 700-2530 | 10-39 | 200-350 | 86 | 2-8 | ||||
| M-8-SM-E | 120 | M | M | 666-1440 | 185-400 | 14-60 | 600-1100 | 73 | 4-10 | 5 | 549 |
| RU | RU | 540-1188 | 150-330 | 10-42 | 500-900 | 75 | 5-9 | 5 | 549 | ||
You may choose SM horizontal slurry pump when:
- Slurry contains fine or medium-size particles
- Medium concentration slurry is required to be transported continuously
- You need a smaller pump footprint than heavy-duty models
- System requires cost-efficient wear part replacement
- Working conditions are stable industrial slurry processes
If the slurry is highly abrasive or large solid particles are present, heavy-duty SH series may be more suitable.
Q1: What is SM horizontal slurry pump mainly used for?
A: It is mainly used for medium-duty slurry transport such as coal washing, mining tailings, and mineral processing.
Q2: What is the difference between SM and SH slurry pumps?
A: SM series is more compact and designed for medium-duty applications, while SH series is used for heavier and more abrasive working conditions.
Q3: Can SM pump handle corrosive slurry?
A: Yes, with rubber lining or suitable alloy material selection, it can handle mildly corrosive slurries.
Q4: Are spare parts replaceable?
A: Yes, all wet-end parts such as impellers and liners are replaceable for easy maintenance.
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