rock machinery trademark rock machinery

Slurry pump, Sump pump, Chemical pump, Water pump for mine

ZJ(AH) Horizontal Slurry Pump

ZJ(AH)hard metal/rubber heavy duty slurry pumps are for pumping highly abrasive, high density or erosive slurries.

Extra thick sections at wear points and impeller structure provide long life and minimum maintenance.

Rubber lined pump expand applications to chemical products handling, several different rubber options are available to meet different application needs.

Particularly suited for aggressive applications like mill discharge and tailing transportation.

[Product application]

Minerals Flotation Processing

Electric Factory Coal Preparation

Coal Washing

Chemical Medium Processing

Effluent Handling

Sand And Gravel Handling

[Drive Type]

slurry pump drive type

[Structure]

ah series slurry pump structure

ZJL(SP)Series Sump Pump

ZJL(SP)Series slurry pumps are for handling abrasive and corrosive slurries while submerged in sumps or pits. The pump has no shaft seal, is easy to maintain, and costs less. Hard metal and rubber parts are optional and interchangeable for different applications.

[Product application]

Sump drainage washdown

Floor drainage

Mill sumps

Carbon transfer

Monitoring

Magnetite mixing

[Structure]

sp series slurry pump structure

ZJH(HH) Series High Head Pump

ZJH(HH)Series Pump are designed for heavy duty applications require high head per stage at high pressures, suitable for long distance transporting or where other applications require more than one pump in series. The range is capable of handling medium size particles and pumping at heads in excess of 90 meters per stage.

[Product application]

Tailings Delivery

Cyclone Feed

Diamond Concentrate

Slag Granulation

Bottom Boiler and Fly Ash

Mill Discharge

hh-series-high-head-pump

ZJD(L) Low to Medium Head Slurry Pump

ZJD(L) Low to Medium Head Slurry Pumps WL hard metal light to medium duty slurry pumps are designed for continuous slurry handling applications where a large flow at a low to medium head is required. Especially for medium abrasive and lower solids concentrations applications. Similar in structure to ZJ pump pumps are smaller sized and relatively economical to handle mild slurries.

[Product application]

Electric Factory Coal Preparation

Coal Washing

Chemical Medium Processing

Effluent Handling

Salt and Sugar Industry

Sand And Gravel Handling

Thickener & Tailings

Power Generation

Mineral Processing (coal, copper, gold, iron ore, nickel, oil sands, phosphate)

[Structure]

l-series-low-to-medium-head-slurry-pump

ZJS(G) Series Gravel Sand Pump

ZJS(G) pump are for continuous pumping of highly abrasive slurries containing large particles. Large passage inside casing makes it suitable for gravel, dredging and other applications where large particles need to be handled. Low NPSH requirement and design provide long life under severe duties.

[Product application]

Slag Granulation

Suction Hopper Dredging

Dredging

Barge Loading

Sand Reclamation

[Structure]

G series gravel sand pump

The pump can be driven by motor or diesel engine.

ZJQ Series Submersible Sand Dredging Pump

ZJQ submersible slurry pump is the hydraulic machinery with coaxial motor and water pump and submerge in the medium for work. The product has excellent material selection, advanced structure, wide flow channel and strong corrosion resistance.

It is suitable for conveying the liquid with sandstone, coal cinder, tailings and other solid particles.

It is mainly used for cleaning and conveying of the slurry liquid of metallurgy, mine,

Thermal power plant and other enterprises.

The series products are designed and manufactured by absorbing the foreign advanced technology. A set of mixing impeller is added at the bottom at the water pump except for the primary impeller, which can spray the sedimented sludge to eddy flow, so that high concentration convey can be realized when the water pump has no auxiliary device.

The unique sealing device can effectively balance the pressure inside and outside the oil chamber, so that pressure at both ends of mechanical seal is maintained balanced. It guarantees operation reliability of mechanical seal to the maximum limit, and greatly extends the service life.

[Structure]

zjq series submersible sand dredging pump

NVF(AF) Series Vertical Froth Pump

NVF Series Froth Pumps are the latest generation of froth pump based on advanced technology at home and abroad.It is designed to pump frothy slurries more efficiently by de-aerating or partially de-aerating the froth ,by an induced vortex principal,before it enters the pump head.

It is double casing vertical pump complete with hopper.It features a wide choice of replaceable abrasion resistant metal or moulded rubber casing liners and impellers.The hopper-tank is fabricated with steel plate. Its inner wall of the tank can be covered with liner according to different medium pumped.

[Product application]

Iron Ore Dressing Plant

Copper Concentration Plant

Gold Mine Concentration Plant

Molybdenum Concentration Plant

Potash Fertilizer Plant

Other Mineral Processing Plants

Other industries

[Structure]

af series vertical froth pump

NHF(AHF) Series Horizontal Froth Pump

NHF series froth pumps are heavy duty horizontal pumps designed to handle heavy froth slurries. The large oversized inlet with unique impeller Induced vane makes it easy to handle heavy froth and high viscosity dense slurries. The pumps are very valuable for very dense slurries where viscosity begins to become a pumping issue for standard slurry pumps.

[Product application]

Iron Ore Dressing Plant

Copper Concentration Plant

Gold Mine Concentration Plant

Molybdenum Concentration Plant

Potash Fertilizer Plant

Other Mineral Processing Plants

Other industries

Standard Pump Spare Parts

Standard pump spare parts can be 100% interchangeable with AH, HH, M, L, SP, AF, G series pumps.

Main Slurry Pump Parts: Impeller, Volute Liner, Casing, Throat Bush, Frame Plate Liner Insert, Cover Plate, Frame Plate, Pump Liner Expeller, Expeller Ring, Stuffing Box, Expeller, Pump Shaft, Shaft Sleeve, Shaft Spacer, Bearing Assembly, Base, Stuffing Box, Gland Assembly, Bearing Housing, Lantern Ring, Pump Discharge Pipe, and Flange.

ZHEJIANG ROCK MACHINERY CO., LTD

Registered in China

Registration number: 91330782MACQ9CX477

Focus on ore processing machines

Leader of aftermarket mining parts

Over 20 years of specialized experience

Full parts support

Fast delivery and quick response