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Tobee 2QV-AF Froth Slurry Pump is vertical, double casing, single stage centrifugal forth pump, manufactured with advanced technology. The 2QV-AF froth pump can effectively eliminate the bubble in the slurry at work, even the slurry capacity is not enough the pump can work normally. It is suitable for various of flotation process and a perfect pump for handing frothy pulp indeed. AF vertical forth pumps capacity is much higher than that of other types slurry pump without shaft seal and sealing water.


Design Features:

Excellent performance, easy assembly & disassembly, high reliability and etc.
Without shaft seal and sealing water.
The discharge branch can be positioned at intervals of 45 degrees by request and oriented to Any eight positions to suit installations and applications.

Tobee 3QV-AF Vertical Froth Pump is designed to increase the pump ability of frothy slurries. The principle of operation is similar to that of hydrocyclone separation. Air is separated from the slurry in a vortex created by the impeller rotation and the tangential inlet to the pump's conical sump. This results in more efficient pumping at higher capacities and a smooth operation. It is ideal product for the transporting of slurries with lots of froth, especially the slurries in the minerals flotation processing.

Design Features:

Submerged in liquid, delivering abrasive & corrosive slurry which contains froth.
Double casing structure
No shaft seal and flushing water
The parts immersed in liquid can be wear resistant metal or rubber
Easy to maintain

Tobee 6SV-AF Froth Slurry Pump has been designed to increase the pump ability of frothy slurry. The principle of operation is similar to that of hydrocyclone separation. Air is separated from the slurry in a vortex created by the impeller rotation and the tangential inlet to the pumps conical sump. This results in more efficient pumping at higher capacities and a smooth operation, free from pulsations caused by air locking.

Design Features:

AF rubber lined and hard metal vertical froth pumps were designed as one integrated unit for flexible layout and simple installation.
The pump, pump sump and driver are integrated in one self contained unit.
Simple to install and connect.
No alignment or special foundations needed.
The design ensures minimum maintenance and eliminates any requirement for water flushing.
Impeller clearance is maintained by external axial adjustment of the shaft/bearing assembly.

Tobee 8SV-AF Vertical Froth Pump is latest generation of froth pump based on advanced technology at home and abroad. It is vertical shaft configuration, and comprise a hopper, with vertical bearing assembly. 8 inch froth slurry pump is designed for transporting high abrasive and corrosive froth slurries, Especially used in the flotation process.

Design Features:

Vertical froth pump is suitable for transporting slurry with froth, especially for flotation processing .
It can eliminate the froth or foam in the running slurry and work normally even if the feeding slurry is not enough.
The froth pump wet parts are made of Ni-hard and high chromium wear-resistant alloy materials.
Funnel charging box is of steel structure.
The discharge direction of froth pump can be oriented at intervals of 45°.
The vertical froth pump adopts double-casing structure, with stable performance, high efficiency, wear resistance, and great interchangeability of components.

Tobee AF Vertical Froth Slurry Pumps are latest generation of froth pump based on advanced technology at home and abroad. It is vertical shaft configuration, and comprise a hopper, with vertical bearing assembly. AF froth slurry pump is designed for transporting high abrasive and corrosive froth slurries, Especially used in the flotation process.

Design Features:

Excellent performance, easy assembly & disassembly, high reliability etc.

Dont need shaft sealing and sealing water.

The discharge branch can be positioned at intervals of 45 degrees by request and oriented to any eight positions to suit installations and applications.

Tobee WNQ Submerged Dredge Pumps are also known as onboard dredge pumps, It can either be installed onboard of the dredging vessels or in the suction pipe or cutter ladder as submerged pump. Onboard dredge pumps are the primary power source for transporting the mixture to the hopper or discharge location. The dredge pumps are also essential for mixture transport in stationary dredgers and at pipeline booster stations. The WNQ series dredge pumps are single-walled conventional and high performance types, complete with drive, support and control systems. They can respond to a wide range of operational requirements. Each offers benefits according to dredging materials, circumstances, and weight and space limitations.


Design Features:


Heavy Duty - a double-walled pump construction fully equipped with interchangeable wear parts. Excellent configuration for the most demanding operations.

Performance - a single-walled construction furnished with, where possible, replaceable wear parts. An all purpose dredge pump and balanced option as regards weight, size and replaceable wear parts.

Easy - for operations that are less demanding. This is a single-walled construction without any replaceable wear parts - a pump construction with as few components as possible.

Tobee WN300 Dredge Booster Pump is a kind of highly effective wear-resistant marine dredging pump, The wetted parts like Impeller, volute liner, front liner and black liner is made of high chrome alloy. WN300 dredge pump is mainly used in dredgers for dredging river, dredging sands, Blowing sand reclamation, Dredging port, cleaning lake and sea etc.

Design Features:

WN300 Dredge Booster Pumps are the heart to the dredgers according to its capacity, working efficiency, transferring distance, suction depth. DOD Dredge Pump are designed with features of resistance to wear and malfunction, and general robust and reliable character, which are highly successful proven in abrasive sand dredging industry.
Dredge Booster Pump offer a complete range of single-or double-walled, inboard or submerged, which are available for different uses. They can be used in inboard or submerged by single and double walled types.

Tobee WN450 Sand Dredge Pump is singe stage single suction horizontal cantilevered centrifugal dredging pump. Tobee designs and researches this new type dredging pump by making full use of advanced CAD software, aiming to dredging river, lake and seal which is in great need to dredge in the world. The use of this dredge pump has remarkable comprehensive economic benefits and can meet dredging ship's requirements completely.

Design Features:

Structure suitable for dredgers:
The structure of WN450 type dredge pumps are single-casing, single-stage, single-suction, cantilever and horizontal. According to the connection with the gear box, two structures can be offered: self-carrying bracket and pump-box assembly. The lubrication for the bracket is grease or thin oil.

Tobee WN500 Gold Dredge Pump is designed for continuously handling the most difficult higher abrasive slurries & sands which contain too big solids, It has advantages of single case, wide channel, high chrome wetted parts. The discharge can be installed in 360 degree in any direction, easy to install and use, good cavitation performance, anti-abrasion etc. WN500 gold dredge pump mainly used for dredging, explosive sludge, dredger, sewage, mineral processing and metal smelting slag etc.


WN 500 Gold Dredge Pump Applications:


Construction:
preparation, pumping and recycling of bentonite
transportation of mud, sand, and gravel
pumping in depth and special foundations
moving slurries in civil works
emptying sludge for tunnel construction

Tobee WN600 Suction Dredge Pump is a new type dredging pump, aiming to China's river, lake and sea situation, they haven't been repaired for many years and now they are in great need to dredge and fill hydraulically. The dredging pump has characteristic features: easy installation, long-life service, high efficiency, reliable bearing lining and good economical efficiency etc. This type of pump can meet dredger's requirements completely and each set of dredging pump has passed the inspection issued by ISO.

Design Features:

The whole construction is suitable for dredgers.
Reliable and simple structure.
Easy Disassembly and Installation, Convenient Maintenance.
Good NPSH performance.
Excellent Ant-wear Performance, Long Service of Wet Parts.
A little Hydraulic Loss, High Efficiency, Low Consumption.
Reliable shaft sealing without leakage.
WN600 dredge pump has wide flow channel, which is designed for high density and lower abrasive slurry.

Tobee WN700 CSD Dredge Pump is a kindly of special pump used for cutter suction dredger, hopper suction dredger or offshore dredging platform etc. It is double casings, single stage cantilevered centrifugal dredge pump structure. WN700 dredge pump is equipped with frame and lubrication is force thin oil. The design of double casing the pump working till the volute liner almost worn down and guarantee no leakage when volute liner is worn down.



Design Features:

WN700 dredge pumps are of single stage, single suction, horizontal structure. According to discharging pressure, The WN700 dredge pump is double casing pump.
Double casing design enhances the safety reliability. If volute liner is getting close to being worn out, or split, there will be no water leakage inside pump house. The WN700 dredge pumps can be work under water. The submerging depth can meet different requirements. Bearings use famous domestic or foreign brands. WN700 dredge pump has long trouble free working time.
WN700 dredge pump uses front dismantling structure, and is easy to stall, disassemble and repair. Different components have special dismantling tools.

Tobee WN800 Diesel Engine Dredge Pump is horizontal, single-stage cantilevered structure pump, which is designed to meet the requirement of the contractor demanding and comprehensive dredging requirement. WN800 dredging pump impeller passage is very wide to continuous pumping gravel or high plastic clay and not happens jam. The minimal amount of wear parts design in the dredging pump results in reduced wear, long life and lower maintenance which translates into less downtime, significant cost savings and dredging good performance with high efficiency.



Design Features:

Advanced hydraulic model, CAD 3D design, high efficiency and obvious energy-saving .
Large dredging depth, high density of dredging mud, good NPSH and strong suction lift ability.
Strong through-put. The pump can persistently discharge gravel, high plastic soil lump,etc.
The dredge pump can be directly matched with either motor or diesel engine.
Wide application. It can be used in various kinds of soil quality. Generally, the dredge pump is matched with an impeller with 3 or 5 pieces of vane.

Tobee WN900 Marine Dredge Pump is one type of horizontal centrifugal dredging pump. It is mainly used for dredging in river, lake, seaport, lagoon, pond, reservoir etc. And it is usually installed in dredgers. It is very wearable for sand and mud dredging. The marine dredge pump is made of high chrome alloy. In accordance with clients' requirements, the dredge pump can be connected to diesel engine through connecting gearbox.



Design Features:

Advanced hydraulic model, CAD 3D design, high efficiency and obvious energy-saving
Large dredging depth, high density of dredging mud, good NPSH and strong suction lift ability
Strong through-put. The pump can persistently discharge gravel, high plastic soil lump,etc.
The dredge pump can be directly matched with either motor or diesel engine
Long operating life of parts
Little hydraulic loss, high efficiency and low oil-consumption
Large volume, Heavy duty
Steady operating, little vibration, low noise
Simple & reliable construction, easily disassembly & assembly, convenient maintenance
Reliable sealing without leakage

Tobee WN1000 Dredge Pump is single-stage single suction cantilever horizontal centrifugal dredge pumps with advantages of light weight, good wear-resistance, super dredging performance, perfectly suited for the dredge on the whole construction, high multiple economy benefits, etc, It throughout meets requirements of the dredge to dredging pumps.


Design Features:

Overall structure performance well in marine use
WN1000 dredge pump with a double pump casing, single stage single suction cantilever horizontal structure. According to the connection type with the gear box, there are two kinds of typical structure, one is with independent support, the other is combined with gear box. The lubrication of pump with support is grease lubrication or thin oil lubrication. The double casing design can make the pump body safe even when the liner is worn out. Easy to disassemble and maintenance: WN type dredging pump can be disassembled from front. This make the disassemble and maintenance easier.

Tobee WN Dredge Pumps are single-stage single suction cantilever horizontal centrifugal pumps with advantages of light weight, good wear-resistance, super dredging performance, WN dredging pumps impeller passage is very wide, It can continuously transport gravels or high plastic clay and not happens jam, Especially for dredging sands and damming of the river and seas.


WN Series Dredge Pumps can be also integrated with the gearbox, That mean the pump and gear box share one common shaft. So It doesn't need the pump bearing assembly and frame, In this way, Not only save space, but also reduce cost and breakdown ratio, Let the dredge pump give play to maximum effectiveness.


Design Features:




Construction
WN200 to WN500 dredge pumps are of single casing, single stage cantilevered horizontal centrifugal pumps. Two types of coupling with gear box: frame and pump box.
WN600 to WN1000 dredge pumps are of double casings, single stage cantilevered centrifugal pumps.
These pumps are equipped with frame and lubrication is force thin oil. The design of double casing the pump working till the volute liner almost worn down and guarantee no leakage when volute liner is worn down.

Tobee 10x8S-GH High Head Gravel Pump is designed for continuously handling the most difficult high abrasive, big particles slurries with extra high head. The wet parts are made of high-Chrome alloys to ensure long service life. GH gravel pumps has far better performance than common gravel pumps in dredging, sand mining, barge loading and mineral processing etc.



Design Features:

GH high head gravel pump is cantilevered horizontal centrifugal pump designed for handling the most difficult higher abrasive slurries which contain too big solids to be pumps by a common slurry pump.
Construction of this pump is of single casing connected by means of clamp bands and wide wet-passage. The wet-parts are made of Ni-hard and high chromium abrasion-resistance alloys.
The discharge direction of pump can be oriented in any direction of 360°.
closed impeller with wide passage, good performance of NPSH and abrasion resistance.
All the wet parts are made of wear resistant high chrome alloy material. They are suitable for delivering slurry in mining, metal melting, dredging, barge loading.

Tobee 12x10G-GH High Head Gravel Pump is the worldâ??s standard pump for dredge and gravel with high pressure applications. The 12x10 pump performance range provides excellent wear life while maintaining efficiency during the wear cycle providing the best total operating cost. A wide variety of shaft seals provide a perfect fit for a wide range of applications.



Design Features:

Impeller - Pump out vanes on rear and front (on closed impellers) reduce recirculation within pump, and aid in preventing seal contamination
NPSH - Exceptional NPSHr conditions due to large impeller eyes
Large Particles Large eye openings and vane passages allow for the largest particle flows
Expeller (Centrifugal Seal) - Available with low flow water flush or zero flow (grease lubricated) options to provide exceptional sealing where water introduction to the seal is intolerable or limited

Tobee 16x14TU-GH High Head Gravel pump is designed specifically for continuous pumping of extremely aggressive slurries, with a wide particle size distribution. Capable of handling large particles at consistently high head, high pressure results in low cost of ownership. The large volume internal profile of the casing reduces associated velocities further increasing component life.

Design Features:

Broad path created by single casing and clamp bands connection
Unique design to make maintenance and wet parts replacement convenient.
The wet parts are made of Ni-hard and high-chrome wear-resistant alloys with good anti-corrosive property.
The discharge direction of pump can be oriented in any direction of 360�°.
The standard seal type is packing seal.
Good performance of NPSH.

Tobee 18x16TU-GH High Head Gravel pump is designed for continuously handling for large particles of slurries, sands, gravels, stones with high head applications, The main wear parts made from high chrome alloy, The hardness can upto 65HRC, Working life is 30% increasing than other common slurry pumps, 18x16 dredge gravel pump widely used for cutter suction dredges, sand dredgers, sand Excavation, sand reclamation, sand barge loading etc.

Design Features:

18x16 dredge gravel pumps are designed for gravel and sand dredge from river and/or sea, as well as large particle pass in mining operations.
The unique segmented clamp ring on larger size units and solid on smaller pumps,facilitates casing rotation to any angle, reducing the need for costly high wearing bends. Minimal maintenance is required.
Impeller expulsion vanes reduce gland pressure and intrusion of high concentrations of solids in the gland area. Efficiency is maintained by minimizing suction side recirculation.

Tobee Mission Magnum 8x6x18, 12x10x23 and 14x12x22 Blender Pumps are ideally suited for pumping high volumes of heavy slurries that are abrasive, corrosive. An excellent choice for high volume mobile and stationary applications where a small footprint is critical. The low stuffing box pressure can increase seal life approximately 50%. The extra-heavy shaft is designed for minimum deflection. The heavy duty bearings are permanently lubricated to minimize maintenance.



Design Features:

Full-open wide impeller.
Long life no adjustment mechanical seal available for near zero leakage.
Thick, concentric casing with replaceable casing wear pad.
Hard iron and high chrome alloy material optional.
Large power to ensure large flow rates and head pressure up to 500ft.
Small footprint design is versatile for mobile and stationary application.
Working for fracking industrial standard and blending application.
Each casing is approved pressure test prior to delivery.