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Slurry Pump for Mining & Piston Diaphragm Pump — TOMINE
Looking for a reliable slurry pump for mining that handles abrasive ore, corrosive tailings, and high-solid slurries without constant breakdowns? TOMINE delivers a full lineup of mining-grade pumps—including our piston diaphragm pump series—engineered to keep your concentrator plant running around the clock.
Why Your Plant Needs the Right Mining Slurry Pump
Every stage of mineral processing—from ball mill discharge to flotation cell feed to tailings disposal—depends on pumps that move thick, particle-laden slurry without failure. Slurry pumps are at the heart of mining and extraction operations, moving extracted minerals and associated material to and throughout processing facilities—a demanding application that causes significant wear.
A poorly matched mining slurry pump leads to unplanned downtime, higher energy bills, and premature wear-part replacement. As per statistics, industries lose 27 hours of downtime every month due to machine failure.
At TOMINE, we design each slurry pump for mining around real-world ore conditions: particle size, solids concentration, pH levels, and pipe distance. The result is lower total cost of ownership and higher plant availability across your entire grinding circuit and flotation system.
TOMINE Slurry Pump for Mining — Full Product Range
Hose Piston Diaphragm Pump
Our Double Hose Piston Diaphragm Pump features a two-hose design inside the pump chamber that guarantees zero slurry leakage into the hydraulic oil. Unlike conventional piston diaphragm pumps requiring high-pressure sealing water, this design eliminates that need—saving electricity and reducing maintenance overhead.
Piston Diaphragm Slurry Pump
TOMINE’s reciprocating hydraulic Piston Diaphragm Slurry Pump excels at conveying large-particle, high-concentration slurries that tend to settle fast. It is purpose-built for abrasive and corrosive tailings processing where centrifugal slurry pumps wear out quickly.
Piston diaphragm pumps are widely used in the mining, mineral processing, and power industries to transport abrasive and aggressive slurries against high discharge pressures.
advantages of our piston diaphragm pump:
Handles solids content up to 70%
Zero slurry contact with drive components
Low-speed operation reduces vibration and extends part life
Energy-saving pump operating efficiency of 82–87%
Ideal for long-distance tailings and concentrate pipelines
Heavy Duty Slurry Pump
Our horizontal heavy duty slurry pump handles ultra-demanding applications from cyclone feed to flotation cell service. It is an equivalent replacement for Warman AH/MCR pumps, giving you drop-in compatibility with proven hydraulic performance and wear-resistant wet-end parts.
Vertical & High-Head Slurry Pumps
Model
Type
Best Application
NZJV
Vertical double-suction, submersible
Ball mill & tank sumps
NZJH
High-head, horizontal
Long-distance concentrate & tailings delivery
The NZJV Vertical Double-Suction Slurry Pump is submersible, designed to sit directly in a pit or pool near your ball mill. The NZJH Series High-Head Slurry Pump handles long-distance mineral slurry transport for concentrate and tailings in circuited plants.
Pneumatic Diaphragm Pump
TOMINE’s WKG Series pneumatic diaphragm pump is engineered specifically for non-ferrous metals, ferrous metals, and non-metallic mineral operations. Air-driven operation makes it safe for hazardous or remote environments.
Single Stage Centrifugal Slurry Pump
Built to API 610 OH1 standards, our single-stage single-suction cantilever slurry pump efficiently conveys slurries with solids content under 30%. It is a dependable choice for lighter-duty mineral processing tasks.
Metallurgical & Pulp Chemical Pumps
The WKH metallurgical pump is optimized for tin and lead refining, while our AZ Series Pulp Chemical Pump serves chemical-intensive beneficiation stages—both developed through decades of field experience and advanced hydraulic modeling.
Why Mining Operations Choose TOMINE Piston Diaphragm Pump Technology
Piston diaphragm pumps have a respectable service life due to the diaphragm, which separates drive and medium. That means no seal failures, no slurry contamination of hydraulic oil, and far less unplanned downtime.
At its best, this kind of pump can earn back the capital investment in a short time due to the low maintenance, repair time, heavy-duty design and energy efficiency.
TOMINE’s piston diaphragm pump lineup—including our hose piston and reciprocating hydraulic models—brings these benefits to concentrators worldwide:
Longer service life: The diaphragm shields all drive-side components from abrasive wear.
Energy savings: No high-pressure sealing water required; overall efficiency reaches up to 87%.
Versatile media handling: From fine flotation concentrates to coarse, fast-settling tailings.
Reduced water consumption: Fewer seal flushes means less fresh water used in your process.
Frequently Asked Questions
What is the best slurry pump for mining tailings?
For high-solid, abrasive tailings over long distances, a piston diaphragm pump is the top choice. TOMINE’s reciprocating hydraulic model handles concentrations up to 70% solids with minimal wear, making it ideal for tailings pipelines. Piston-actuated diaphragm pumps do not need a tight tolerance or clearance in the pumping chamber to operate and can pass thick slurries, sometimes as thick as up to 70% solids.
How does a piston diaphragm pump differ from a centrifugal slurry pump?
A centrifugal pump uses an impeller to generate flow—well suited for lighter slurries and shorter pipe runs. A piston diaphragm pump uses positive displacement, delivering consistent flow rates under high pressure with longer component life on thick, abrasive media.
Can TOMINE heavy duty slurry pumps replace Warman AH/MCR models?
Yes. Our heavy duty slurry pump series is engineered as a direct equivalent to Warman AH/MCR pumps, offering drop-in compatibility with matched hydraulic performance.
What maintenance does a piston diaphragm pump require?
Routine checks on diaphragm condition, valve seats, and hydraulic oil level are typical. A piston-actuated diaphragm pump can provide longer, predictable wear with forgiving maintenance algorithms. The most major wear components such as gearboxes and drive pistons usually last the entire life of the pump.
Does TOMINE provide full mineral processing support?
Absolutely. Beyond mining slurry pumps, we offer end-to-end services including beneficiation experiments, engineering design, equipment installation, and technician training to ensure your concentrator plant runs at peak efficiency.
