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Hydraulic Dredge Pump


Size: 80-400mm

Capacity: 50-1500m3/h

Head: 10-50m

Max. particles: 60mm

Max. concentration: 70%

Agitator: Available

Cutterheads: 3-22kw

Sealing arrangement: Double mechanical seal

Materials: High chrome, Hyperchrome, SS304, SS316L, CD4MCu, Duplex 2205 etc

Sales@tobeepump.com +86 180 3203 4573

product details

Hydroman™ TQSY Hydraulic Dredge Pump with Diesel Driven Hydraulic Power Pack have been designed to lift sediments with solids such as sand, gravel, stones and similar debris into suspension and then transfer it over considerable distances. The concentration of solids in the pumped liquid can be up to 70% by weight with a maximum density of 1.8kg/dm3. This makes the TQSY hydraulic dredge pumps are ideal for a wide range of dredging, mineral extraction and industrial cleaning type operations.

Independent hydraulic power pack is often required to drive hydroman hydraulic dredge pumps on job sites as in construction, mining or dredging industry. Hydroman supplies hydraulic power pack approved reliable electric power packs but also developed specific hydraulic power packs for our hydraulically driven dredge pumps. The hydroman power packs can be delivered with sound proof canopy and remote control on request.

Design Features:

Wear Parts 

Manufactured in high chrome steel alloy (27 to 28%) offering long service life.


Maximum medium temperature: 60°C

Acid Resistance

Hydroman HydraulicDrege Pumps can operate in media pH 4-12

Working Depth

Standard operating depth is 40m, but 120m depths can be achieved with the use of pressure compensators.

Hydraulic Piston Motors

Adjustable rotation speed to suit specific site requirements. When mounted on an excavator arm, may be directly connected to vehicle's hydraulic power system

Hydroman™ Hydraulic Dredge Pumps with Hydraulic Power Packs Applications:

Power PlantsCoal pile run-offCoal tunnel wash down sumpsBottom ash sumpsFly ashprecipitator sumpsAsh pond float sumps
Plant waste clean-up sumpsSand & Clay MiningKaolin claySand transportClarifier sludgeRed mud decantingMineral Extraction & Processing
Ball and Sag Mill run offCyclone FeedMagnetite RecoveryConcentrate SumpAcid Mine DrainingRed Mud DecantingThickener Drain Sump
Thickener Underflow SumpClassifier SludgeSlurry TransportTailings SumpsMill Rougher Sump Sand & GravelStone & Pebble

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