WG High Head Slurry Pump

Pump Taw Qhia

SPECIFICATIONS:

Loj: 65-300mm
Peev xwm: 37-1919m3 / h
Loj: 5-94m
Cov khoom siv: 0-90mm
Concentration: Max.70%
Siab siab: Max.4.5mpa
Khoom siv: Hyper chrome alloy thiab lwm yam.

AIER® WG High Efficiency Slurry Pump

In order to meet the requirements on the development of the electric power, metallurgy and coal industries, our company has designed and developed WG(P) Series up-to-date general slurry pump with large capacity, high head, multi-stages in series to remove ash & sludge and to deliver liquid-solids mixture, based on the experience of slurry pump design and manufacture for many years, and abstracting the research results of advanced technology from home and abroad.

Nta

CAD niaj hnub tsim, super hydraulic kev ua tau zoo, kev ua haujlwm siab thiab qis dua tus nqi;

Txoj kev dav dav, tsis muaj clogging thiab kev ua tau zoo ntawm NPSH;

Expeller foob ua ke nrog packing seal thiab mechanical seal tau raug saws los lav cov slurry los ntawm to;

Kev ntseeg tau tsim ua kom ntev MTBF (lub sijhawm nruab nrab ntawm cov xwm txheej);

Lub metric bearing nrog roj lubrication, tsim nyog lubricating thiab txias tshuab ua kom cov kabmob yuav tsum tau ua nyob rau hauv qis kub;

Cov ntaub ntawv ntawm cov khoom ntub dej muaj kev ua haujlwm zoo ntawm kev hnav thiab tiv thaiv corrosion;

Lub twj tso kua mis tuaj yeem siv rau cov dej hiav txwv tshauv tshem tawm los tiv thaiv nws los ntawm corrosion ntawm seawater, ntsev thiab pos huab, thiab electrochemical corrosion;

Lub twj tso kua mis tuaj yeem ua haujlwm hauv series nrog ntau theem hauv kev tso cai siab.

Lub twj tso kua mis muaj qhov zoo ntawm kev tsim kho, kev ua haujlwm siab, kev ua haujlwm ruaj khov thiab kev saib xyuas yooj yim. Nws tuaj yeem siv dav rau kev tuav cov khoom sib xyaw uas muaj cov khib nyiab thiab corrosive hauv hluav taws xob hluav taws xob, metallurgy, mine, thee, cov khoom siv thiab kev lag luam tshuaj, tshwj xeeb tshaj yog rau tshem tawm tshauv thiab sludge hauv hluav taws xob chaw nres tsheb.

Pump Notation

100 WG (P):

100: Qhov hluav taws xob txoj kab uas hla (mm)

WG: Lub taub hau siab slurry twj tso kua mis

P: Multi-theem twj tso kua mis (1-2 theem tsis muaj lub cim)

WG slurry twj tso kua mis yog kab rov tav, ib theem, ib qho suction, cantilevered, ob chav casing, centrifugal slurry twj tso kua mis. Lub twj tso kua mis tig nyob rau hauv clockwise saib los ntawm tus tsav kawg.

Qhov ntub dej ntawm WG thiab WGP twj tso kua mis ntawm tib lub qhov hluav taws xob txoj kab uas hla tuaj yeem hloov pauv tau. Lawv cov txheej txheem installation qhov ntev yog tib yam thiab. Rau qhov tsav ntawm WG(P) slurry twj tso kua mis, kab rov tav phua thav duab nrog roj lubrication thiab ob txheej dej txias tshuab sab hauv thiab sab nraud tau txais yuav. Yog tias tsim nyog, dej txias tuaj yeem muab tau. Kev npaj sib koom ua ke rau cov dej txias thiab lub siab ntawm cov dej txias tuaj yeem pom hauv cov lus 1.

Two kinds of shaft seal – expeller seal combined with packing and mechanical seal.

Cov neeg kho tshuab foob muab nrog kev kub siab sealing dej yog pom zoo thaum lub twj tso kua mis ua haujlwm nyob rau hauv series, thiab expeller foob ua ke nrog packing yog siv nyob rau hauv ib-theem twj tso kua mis.

Cov dej siab thiab tus nqi ntawm txhua yam ntawm cov ncej foob yog raws li hauv qab no:

1) Sealing dej siab

Rau ib-theem twj tso kua mis nrog expeller foob ua ke nrog packing, cov dej siab ntawm tus ncej foob yog 0.2-0.3 Mpa.

Rau ntau theem hauv kev ua haujlwm nrog cov expeller foob ua ke nrog kev ntim khoom, lub sealing dej siab yuav tsum yog: Qhov qis tshaj sealing dej siab ntawm n theem = Hi + 0.7Hn Where: n ≥2.

Rau cov neeg kho tshuab foob, lub sealing dej siab ntawm txhua theem ntawm lub twj tso kua mis yog siab dua 0.1Mpa tshaj qhov siab ntawm lub qhov hluav taws xob ntawm lub twj tso kua mis

2) Sealing dej siab (saib daim duab 1)

Table 1: sealing dej parameter

Tsim Tsim

Pump Part Material

Performance Curve

Installation Dimensions

The Role of High Head Slurry Pumps in Long-Distance Slurry Transport Systems 

A high head slurry pump plays a pivotal role in transporting abrasive and dense slurries over long distances and significant vertical heights. Unlike standard industrial slurry pumps, high head pumps are specifically engineered to provide the increased pressure necessary for long pipeline systems, ensuring the efficient and consistent movement of solids-laden fluids.

In industries such as mining, mineral processing, coal preparation, and dredging, materials often need to be transported through extended pipelines, sometimes spanning hundreds of meters. The combination of high solids content, abrasive particles, and long transport distances makes conventional pumps unsuitable, as they may fail under high head conditions or suffer from excessive wear. A high head slurry pump addresses these challenges by delivering reliable performance while maintaining operational efficiency.

The design of a high head slurry pump emphasizes durability and resistance to wear. Casings and impellers are often made of high-chrome alloys or wear-resistant metals, allowing the pump to handle abrasive slurries with minimal erosion. Many slurry pump manufacturers also offer customizable options, such as modular impellers and liners, enabling easy maintenance and replacement, thereby reducing downtime and maintenance costs.

Additionally, high head slurry pumps are engineered for optimal hydraulic performance. Their impeller and volute designs minimize energy loss, allowing slurries to be transported at higher pressures without overloading the motor or increasing operational costs. This energy-efficient design is particularly important in industrial settings, where large volumes of slurry must be moved continuously over extended distances.

Applications of high head slurry pumps include tailings disposal, long-distance slurry transport from mines to processing plants, and chemical slurry movement in metallurgical operations. Their ability to sustain high pressures and manage abrasive fluids reliably makes them a critical component in industrial processes.

In conclusion, a high head slurry pump is essential for long-distance slurry transport systems, offering high pressure, durability, and efficiency. Selecting a reliable slurry pump manufacturer ensures that your plant receives a customized, high-performance solution tailored to demanding industrial applications.

How High Head Slurry Pumps Improve Efficiency in Mining and Processing Plants 

Mining and mineral processing plants require robust equipment capable of handling abrasive slurries with high solids content. A high head slurry pump is integral in these facilities, enhancing efficiency, reducing energy consumption, and minimizing maintenance needs. By delivering high pressure and flow over long distances, these pumps streamline material handling and improve overall plant productivity.

In mining operations, tailings and ore slurries often need to be transported from extraction sites to processing plants or storage areas. A high head slurry pump is specifically designed to handle this workload, maintaining consistent flow rates even with challenging slurry compositions. This ensures that production lines run smoothly without bottlenecks or downtime caused by pump failure.

The efficiency of a high head slurry pump also translates to energy savings. Advanced impeller designs and optimized hydraulic profiles reduce friction losses and pump energy requirements. Many industrial slurry pumps from reputable slurry pump manufacturers are designed with high efficiency in mind, allowing plants to lower operational costs while maintaining the required throughput.

Maintenance is another area where high head slurry pumps provide advantages. These pumps are constructed with wear-resistant materials such as high-chrome alloys or alloy steels, minimizing erosion from abrasive particles. Replaceable liners and impellers allow maintenance teams to perform targeted repairs without dismantling the entire pump system, reducing downtime and labor costs.
Furthermore, these pumps are available in various configurations, including horizontal and vertical designs, enabling flexible installation in confined or challenging spaces. The modular construction also supports scalability, allowing mining and processing plants to adjust pump capacity as operational needs evolve.

In summary, using a high head slurry pump in mining and processing plants improves slurry transport efficiency, reduces energy consumption, and minimizes maintenance costs. Partnering with a reliable slurry pump manufacturer ensures access to high-quality, durable pumps capable of withstanding abrasive industrial conditions while delivering long-term performance.

Material Selection for High Head Slurry Pumps: Metal vs Alloy 

Selecting the appropriate material for a high head slurry pump is crucial to maximize performance, wear resistance, and operational lifespan. Industrial applications often involve abrasive and corrosive slurries, which can quickly erode or damage pumps made from unsuitable materials. Choosing between metal and alloy construction depends on the specific process requirements and the slurry’s characteristics.

Traditional metal slurry pumps are typically made of ductile iron or stainless steel, offering robust structural strength and corrosion resistance. These materials are suitable for moderate abrasiveness and provide reliable long-term service. However, in highly abrasive conditions, such as those found in mining or mineral processing, standard metals may wear quickly, leading to reduced efficiency and increased maintenance costs.

Alloy construction, especially high-chrome or nickel-chrome alloys, offers superior wear resistance and hardness, making them ideal for heavy-duty industrial slurry transport. A high head slurry pump made from these materials can handle slurries with high solids concentrations and large particle sizes without rapid erosion. The enhanced durability ensures continuous operation with minimal downtime, which is essential for high-capacity industrial processes.

Many slurry pump manufacturers offer modular designs that allow clients to choose between metal or alloy liners and impellers based on operational needs. This flexibility enables plants to optimize pump longevity and reduce maintenance frequency. Additionally, alloy materials can improve hydraulic performance by maintaining smooth surfaces within the pump, reducing energy losses and improving overall efficiency.

The selection of materials also impacts cost-effectiveness. While alloy pumps may have higher initial investment costs compared to standard metals, their extended service life and reduced maintenance requirements often result in lower total operational costs over time. Industrial facilities that prioritize reliability and efficiency benefit significantly from investing in high-quality alloy high head slurry pumps.

In conclusion, material selection for a high head slurry pump plays a decisive role in durability, efficiency, and cost-effectiveness. Whether using metal or alloy construction, choosing a reliable slurry pump manufacturer ensures that the pump is tailored to handle demanding industrial slurries while providing long-term operational performance.