Reliable Sump Pumping for Abrasive Slurries
The vertical slurry pump is designed to handle abrasive and corrosive slurries from sumps, pits, and storage tanks. This cantilever pump's motor is mounted vertically above the liquid, with the pump's "wet end" immersed in the water. The pump's wetted parts, including the impeller and casing, are constructed from a high-chromium alloy for exceptional wear resistance.
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Proven Performance Across Multiple Industries
The unique design of the vertical slurry pump makes it indispensable for applications where liquids collect in a sump. It is widely used in mineral processing plants for mill scale and spillage collection, floor sump cleanup, and concentrate transfer. In coal preparation plants, it effectively handles fines and refuse. The chemical industry utilizes it for corrosive mixture containment and transfer from collection pits. Furthermore, it is a critical component in industrial wastewater treatment for handling solids-laden effluent and in sand and gravel operations for pit dewatering and wash plant sump duties.
Performance parameters
|
Type |
vertical slurry pump |
|
Flow (m3/h) |
13-5000 |
|
Head (m) |
5-68 |
|
Power (kw) |
15-1200 |
|
Eff. (%) |
20-85 |
|
Pass Particle Size (mm) |
19-135 |
|
Material |
High Cr Alloy, Rubber |
In-House Manufacturing and Customization
Every vertical slurry pump is produced within our integrated manufacturing facility, giving us complete control over quality from start to finish. Our process begins with CAD/CAM design and continues through casting, heat treatment, precision machining, and final assembly. This self-contained production line allows us to offer flexible OEM/ODM customization, including varying the pump's submerged depth and suction pipe length to match your specific sump requirements. With advanced equipment, we can efficiently handle large-volume orders while ensuring consistent quality and timely delivery.
Quality Assurance and International Certifications
The quality of each vertical slurry pump is guaranteed through our adherence to strict international standards. Our production facilities operate under an ISO 9001 certified quality management system, ensuring that every pump we produce meets a consistent global benchmark. Additionally, our products have obtained CE certification, verifying their compliance with European safety and environmental regulations, and the Mining Product safety Mark (MA), confirming their reliability for use in harsh mining conditions.
Frequently Asked Questions (FAQ)
1. Since this pump has no submerged seals, how does it prevent leakage?
The cantilevered design places all bearings and seals above the mounting plate, away from the pumped liquid. The pump is engineered to allow a small amount of "snore" or overflow back into the sump when not pumping, which eliminates the need for high-maintenance submerged sealing components and makes it ideal for sump applications.
2. What happens if the liquid level drops and the pump runs dry?
While the pump cannot transfer liquid when dry, the critical components like the motor and bearings are located above the sump and are not affected by a drop in liquid level. This design prevents the immediate damage from lack of lubrication that can occur in other pump types, making it more forgiving in applications with fluctuating inflow.
3. Can the pump handle solids that have settled at the bottom of the sump?
Yes. The pump features a robust strainer at the intake to prevent oversized objects from entering. For applications with heavy, settled solids, we can fit the pump with an optional suction agitator that mixes and re-suspends the solids, allowing them to be effectively pumped out.
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