




Size: 350 mm Capacity: 720-2844 m3/h Head: 10-41 m Density: Max.1.35 Materials: Hyper chrome alloy, Rubber, Polyurethane etc.
Looking for a robust, cost-effective solution to handle large volumes of light abrasive sludge in demanding mining environments? The Tobee® Light Duty Slurry Pump for Mining, specifically the model 350S-LR Rubber Slurry Pump for Processing, is engineered for reliability. This Horizontal Rubber Lined Pump for Slurry Transfer excels in Slurry Pump for Light Abrasive Sludge Applications, offering Large Capacity Slurry Pump with Rubber Liner performance. Its design makes it a premier Corrosion Resistant Rubber Pump for Mineral Plants, delivering High Efficiency Rubber Slurry Pump for Industry operations. Engineered for tough mining cleanup tasks like pit dewatering, settling pond maintenance, and transferring mill tailings, the 350S-LR combines durability with operational savings.
Mining operations generate vast quantities of slurry – mixtures of water, fine solids, and often corrosive chemicals – requiring efficient removal and transfer. Traditional pumps quickly succumb to wear and chemical attack. The Tobee® 350S-LR addresses this core challenge:
• Superior Wear & Corrosion Resistance: The defining feature is its durable rubber liner (elastomer). This lining protects the pump's casing and critical internal components from the erosive action of fine, non-sharp particles and the corrosive effects of chemicals commonly found in mine water, process streams, and settling ponds. This significantly extends service life compared to unlined or hard metal pumps in light-duty abrasive/corrosive service.
• Optimized for Light Abrasive Sludges: Designed as a light duty slurry pump, the 350S-LR is perfect for handling light abrasive sludge with lower solids concentrations. Think fine tailings, silt-laden water from dewatering, or settled solids in ponds – not heavy gravel or sharp, coarse materials.
• Large Capacity, High Efficiency: Engineered with large, open internal passages and a high-efficiency impeller design, the pump minimizes blockages and energy consumption while maximizing flow rates. This large capacity is crucial for efficiently moving significant volumes during cleanup operations.
• Horizontal Design for Simplicity: As a horizontal slurry pump, installation, maintenance, and alignment are generally simpler and more cost-effective than vertical designs. This translates to reduced downtime and easier servicing in the field.
• Proven Durability Features: Beyond the rubber liner, Tobee® incorporates robust engineering like a through-bolt design, ensuring structural integrity under load, and heavy-duty shaft sealing options to handle challenging conditions.
| Model | Allowable Max. Power | Clear Water Performance | ||||||
| Capacity Q | Head H | Speed n | Eff. η | NPSH | Impeller Dia. | |||
| (kw) | m3/h | l/s | (m) | (r/min) | (%) | (m) | (mm) | |
| 350S-LR | 560 | 720-2844 | 200-790 | 10-41 | 400-700 | 86 | 3-7 | 736 |
• Pit Dewatering: Efficiently removing water containing fine sediments from mining pits.
• Settling Pond Cleanout: Transferring accumulated sludge and sediments from tailings or water treatment ponds.
• Mill Discharge & Tailings Transfer: Handling lower concentration tailings streams.
• Process Water Transfer: Moving water containing light abrasive solids between stages.
• Coal Wash Plant Effluent: Handling fine coal refuse and wash water slurries.
• Site Runoff Management: Pumping sediment-laden rainwater or runoff.
The rubber liner isn't just about corrosion resistance; it's a key factor in the pump's longevity and cost-effectiveness in mineral plants. Rubber absorbs impact energy from particles better than brittle metals, reducing wear rates. When wear does eventually occur, replacing a worn rubber liner is significantly faster and more economical than replacing or rebuilding an entire metal casing. This minimizes maintenance costs and operational downtime.
FAQ:
Q: Is the Tobee® 350S-LR suitable for pumping sharp, coarse solids?
A: No. As a light duty slurry pump, the 350S-LR is optimized for light abrasive sludge with finer, non-sharp particles. Heavy, coarse, or sharply angular solids require a heavy-duty slurry pump design.
Q: What types of rubber are used in the liner, and how does it handle corrosion?
A: Tobee® typically uses high-quality, abrasion-resistant elastomers like natural rubber (NR) or synthetic rubbers (e.g., Neoprene, Nitrile, Hypalon) chosen for specific chemical resistance. This makes it an excellent Corrosion Resistant Rubber Pump for Mineral Plants, handling common acidic or alkaline mine waters far better than standard metal pumps.
Q: Why choose a horizontal design like the 350S-LR for slurry transfer?
A: The Horizontal Rubber Lined Pump for Slurry Transfer design offers easier installation (no deep sump needed), simpler access for routine inspection and maintenance (like checking seals or replacing the liner), and generally more straightforward alignment with motors compared to vertical pumps, reducing complexity and maintenance time.
The Tobee® 350S-LR Light Duty Rubber Slurry Pump delivers a compelling combination of durable rubber liner protection, high efficiency, large capacity handling, and corrosion resistance specifically tailored for the demanding, yet lighter-duty, slurry transfer needs within mining and mineral processing. Its horizontal design ensures practical, robust performance for critical cleanup and process applications.
Ready to reduce downtime and maintenance costs on your light abrasive sludge transfer? Explore the detailed specifications of the Tobee® Light Duty Slurry Pump for Mining 350S-LR and request a quote for your specific application needs. Get your reliable Tobee® slurry solution now!
Sara Liang
+86 189 3110 6396 (Whatsapp/Wechat)
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HEBEI TOBEE PUMP CO., LIMITED
Tel: +86 180 3203 4573
Fax: +86 311 8722 1317
E-mail: Sales@tobeepump.com
Skype: Tobee.Pump
Add: No. 266, Tianshan St, High-tech Zone, Shijiazhuang City 050000, China.