Equipment / Wet processing / Pumps

Slurry pumps & filter-press feed pumps

Pumps move slurry between stages, feed hydrocyclones and pressure-feed filter presses. Flow, head and wetted materials are matched to the duty.

PT-SP Slurry pump (rubber-lined)
PT-FP2 Two-stage filter-press feed pump
PT-PP High-pressure plunger pump

Rubber-lined centrifugal slurry pump with belt drive from an electric motor

PT-SP Slurry pump (rubber-lined)

For abrasive, sand-bearing slurry

Transfers abrasive solid–liquid mixtures. In mineral-processing and sand-washing circuits, duties can include slurry transfer, sand-bearing water movement and hydrocyclone feeding.

Focused duty	Sand-rich slurry transfer where wear resistance of wetted components matters.
Selection logic	Establish flow and head, then match particles, concentration and wetted materials.
System inputs	Suction conditions, pipe losses, sealing requirements and maintenance access.
Specifications	On request, after your feed data or sample are reviewed. Price on request.

The photo shows the rubber-lined type; unusual size, temperature or chemistry needs review.

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Two-stage filter-press feed pump with two pump stages in series and motor on a common base

PT-FP2 Two-stage filter-press feed pump

Matching flow and pressure across the filtration cycle

Two hydraulic stages in series provide increased head for filter-press feeding. Selection considers both initial chamber filling and the changing flow and pressure requirements as cake resistance builds.

Initial fill	Match filling capacity and the flow permitted by the system.
Later filtration	The operating point changes with pump and system characteristics; controls are separate.
Wetted materials	High-chrome alloy or rubber options are discussed against abrasion and fluid chemistry.
Specifications	On request, after your feed data or sample are reviewed. Price on request.

Flow, pressure and controls are matched to the pump curve and the filtration duty.

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Twin-cylinder high-pressure plunger pump with hydraulic power unit for filter-press feeding

PT-PP High-pressure plunger pump

Ceramic-plunger and corrosion-resistant options by duty

Reciprocating plungers transfer slurry for high-pressure service and filter-press feeding. A ceramic-plunger option is discussed against abrasiveness, particle conditions and the actual fluid composition.

Focused applications	High-pressure transfer of kaolin, ceramic and related fine-particle slurries.
Material match	Chemical resistance depends on all wetted materials, seals and the actual medium.
Selection inputs	Pressure, flow, size, concentration, temperature and maintenance conditions.
Specifications	On request, after your feed data or sample are reviewed. Price on request.

The photo shows the corrosion-resistant type; ceramic plungers and wetted materials are confirmed by model.

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Where this fits in a kaolin line

See how the units connect in kaolin wet processing, the kaolin processing line with wet electromagnetic iron removal, and the silica sand line.

Other equipment groups

Feeding & slurrying equipment · Trommel screens & vibratory screens · Classification & washing equipment · High-frequency dewatering screens · Filter presses & filtration systems

Need this equipment matched to your material?

Send your feed data and targets, or register for a free 5–10 kg pilot test with a report within 5 days of receiving the sample. Specifications and price on request.