Longteng Machinery, a professional manufacturer of slurry pumps
-
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.
-
-
RESOURCES
-
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.
-
SL Horizontal Slurry Pumps
SL Horizontal Slurry Pumps are heavy duty centrifugal slurry pumps designed for high concentration and highly abrasive slurry transportation, providing wear resistance, reliable operation and long service life.
Key word:
Slurry Pumps,Gravel Sand Pumps
Category:
SL/SM Slurry Pump
Need help selecting model? Contact our engineer.
Products detail
detail
Product Overview
SL Horizontal Slurry Pumps are heavy duty centrifugal slurry pumps designed for high concentration and highly abrasive slurry transportation applications.
Compared with medium-duty slurry pumps, SL series is developed for severe operating conditions where larger solid particles, higher slurry concentration and stronger wear resistance are required.
The hydraulic structure is optimized to maintain stable performance while reducing wear during long-term operation.
The pump features a strong casing structure and replaceable wet-end components, including:
- Impellers
- Liners
- Throatbush
Wear components are available in high chrome alloy and other wear-resistant materials to adapt to different slurry conditions.
SL horizontal slurry pumps are widely used in continuous industrial processes requiring reliable operation and long service life.For general heavy-duty slurry applications, our SH Series Heavy Duty Slurry Pump provides reliable slurry handling performance.
Key Features of SL Horizontal Slurry Pumps
Heavy Duty Wear Resistant Design
SL slurry pumps are designed for high abrasion slurry conditions.
Key advantages include:
- Strong casing structure
- High wear resistance
- Stable hydraulic performance
- Long service intervals
They are suitable for applications where standard slurry pumps cannot meet wear requirements.
Suitable for High Concentration and Large Particle Slurry
SL series can handle slurry containing:
- High solid concentration
- Large particles
- Highly abrasive materials
The optimized hydraulic design helps maintain stable slurry transportation under demanding conditions.
Replaceable Wet-End Components
Main wear components include:
- Impeller
- Liner
- Throatbush
Replaceable components help:
- Reduce maintenance time
- Lower operating costs
- Improve equipment availability
Flexible Material Options
Available materials include:
- High chrome alloy
- Rubber
- Other wear-resistant materials
Material selection depends on:
- Particle size
- Slurry concentration
- Abrasion level
- Operating conditions
Applications of SL Horizontal Slurry Pumps
Mining and Mineral Processing
SL pumps are widely used for:
- Ore slurry transportation
- Processing slurry transfer
- Concentrate pumping
Tailings Transportation
Tailings systems require pumps with:
- High wear resistance
- Stable long-term operation
- Reliable continuous performance
SL slurry pumps provide solutions for heavy-duty tailings transport.
Coal Preparation and Washing
Applications include:
- Coal slurry handling
- Solid-containing process transfer
- Heavy-duty circulation systems
Dredging and Industrial Slurry Transfer
SL pumps are suitable for:
- Sediment transportation
- Abrasive material transfer
- Industrial slurry systems
SL Horizontal Slurry Pump Structure
Main components include:
- Pump casing
- Impeller
- Liners
- Shaft
- Bearing assembly
- Throatbush
- Sealing system
The replaceable wet-end structure helps simplify maintenance and extend equipment service life.
Technical Data
SL Series Horizontal Slurry Pump Performance Range
| 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 | ||
Performance depends on:
- Material selection
- Slurry characteristics
- Operating conditions
Selection Guide
Choose SL horizontal slurry pump when:
✔ Slurry has high solid concentration
✔ Particle size is large or highly abrasive
✔ Long-distance slurry transportation is required
✔ Continuous operation is needed
✔ Medium-duty pumps cannot meet wear requirements
For lighter or medium concentration slurry applications, SM series may provide a more suitable solution.
Why Choose SL Horizontal Slurry Pumps?
SL pumps provide:
✔ Heavy-duty slurry handling capability
✔ Excellent abrasion resistance
✔ Large particle handling capability
✔ Replaceable wear parts
✔ Stable continuous operation
✔ Long service life
Frequently Asked Questions
Q1: What is SL slurry pump mainly used for?
SL slurry pumps are mainly used for heavy-duty slurry transportation in mining, tailings and industrial processing systems.
Q2: What is the difference between SL and SM slurry pumps?
SL slurry pumps are designed for heavy-duty, high abrasion and high concentration slurry conditions.
SM slurry pumps are more suitable for medium-duty slurry applications.
Q3: Can SL slurry pumps handle large solid particles?
Yes.
SL series is designed for slurry containing higher concentrations and relatively larger solid particles.
Q4: Are SL slurry pump wear parts replaceable?
Yes.
Wet-end components such as impellers and liners are replaceable to simplify maintenance.
Q5: How to select an SL slurry pump?
Selection depends on:
Flow requirement
Pump head
Particle size
Solid concentration
Slurry abrasiveness
Conclusion
SL Horizontal Slurry Pumps are designed for heavy-duty slurry transportation where high wear resistance, large particle handling capability and reliable continuous operation are required.
With strong casing construction, replaceable wear parts and flexible material options, SL pumps provide dependable solutions for mining, tailings, coal washing and industrial slurry systems.
Prev
None
Next
ONLINE MESSAGE
Related products
