Tobee® 65QV SP Vertical Slurry Pump is a heavy-duty vertical cantilever slurry pump designed for handling abrasive and high-solids slurries in demanding mineral processing applications. Its vertical sump configuration allows the pump to operate directly in slurry tanks, sumps and pits without requiring a conventional suction pipeline.
The 65QV-SP pump is particularly suitable for thickener underflow pumping, where concentrated slurry with high solids content must be continuously transferred from the thickener to downstream processing, filtration or tailings handling systems.
With a robust cantilever shaft arrangement and wear-resistant wet-end components, the pump is designed to provide reliable slurry handling performance in applications involving mineral concentrates, tailings, abrasive solids and high-density slurry.
TP(SP) Vertical Slurry Pumps Key Features
• Vertical cantilever design eliminates the need for submerged bearings and shaft seals.
• Direct sump installation simplifies slurry handling system layout and maintenance.
• Designed for thickener underflow and high-solids slurry applications.
• Heavy-duty construction for continuous operation in abrasive environments.
• Replaceable wear components help reduce maintenance costs and downtime.
• Suitable for handling slurries containing abrasive mineral particles.
• Long cantilever shaft design provides reliable operation in deep sumps.
• Available with different wet-end material options according to slurry characteristics.
• Suitable for integration into mineral processing and tailings handling systems.
Thickener Underflow Application
In mineral processing plants, thickener underflow typically contains a high concentration of solids and can be highly abrasive. Tobee 65QV SP Vertical Sump Pump is installed beneath or beside the thickener discharge area to transfer concentrated slurry to downstream equipment.
Typical applications include:
- Thickener underflow transfer
- Concentrate slurry transfer
- Tailings thickener discharge
- Mineral slurry pumping
- High-solids slurry handling
- Slurry transfer to filter presses
- Slurry transfer to dewatering systems
- Tailings pumping
- Mill circuit slurry transfer
- Mineral processing plant sump pumping
Typical Industries
The 65QV-SP can be used in a wide range of industries where abrasive and high-density slurry needs to be pumped:
• Mining & Mineral Processing
Handling ore slurry, concentrate, tailings and thickener underflow in concentrator plants.
• Copper Processing
Transferring copper concentrate and tailings slurry from thickening and dewatering systems.
• Gold Processing
Suitable for abrasive mineral slurry and tailings handling applications.
• Iron Ore Processing
Used for concentrated iron ore slurry, tailings and thickener discharge.
• Coal Preparation
Handling coal slurry, fines and high-solids process water.
• Sand & Aggregate
Suitable for abrasive sand slurry and solids-laden process water.



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