Pam Slurry Kepala Tinggi WG

Pengenalan Pam

SPESIFIKASI:

Saiz: 65-300mm
Kapasiti: 37-1919m3/j
Kepala: 5-94m
Penyerahan pepejal: 0-90mm
Kepekatan: Maks.70%
Max.pressure:Max.4.5mpa
Bahan: Aloi krom hiper dsb.

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.

ciri-ciri

Reka bentuk moden CAD, prestasi hidraulik super, kecekapan tinggi dan kadar lelasan yang lebih rendah;

Laluan lebar, tidak tersumbat dan prestasi NPSH yang baik;

Pengedap pengusir yang digabungkan dengan pengedap pembungkusan dan pengedap mekanikal telah diterima pakai untuk menjamin buburan daripada kebocoran;

Reka bentuk kebolehpercayaan memastikan MTBF yang panjang (masa min antara acara);

Galas metrik dengan pelinciran minyak, sistem pelinciran dan penyejukan yang munasabah memastikan galas itu dikendalikan di bawah suhu rendah;

Bahan-bahan bahagian basah mempunyai prestasi anti-haus dan anti-karat yang baik;

Pam boleh digunakan untuk mengeluarkan abu air laut untuk mengelakkannya daripada kakisan air laut, garam dan kabus, dan kakisan elektrokimia;

Pam boleh dikendalikan secara bersiri dengan pelbagai peringkat dalam tekanan yang dibenarkan.

Pam mempunyai kelebihan pembinaan yang munasabah, kecekapan tinggi, operasi yang boleh dipercayai dan penyelenggaraan yang mudah. Ia boleh digunakan secara meluas untuk mengendalikan campuran yang mengandungi pepejal yang melelas dan menghakis dalam kuasa elektrik, metalurgi, lombong, arang batu, bahan binaan dan jabatan industri kimia, terutamanya untuk mengeluarkan abu dan enap cemar dalam stesen janakuasa elektrik.

Notasi Pam

100WG(P):

100: Diameter alur keluar (mm)

WG: Pam buburan kepala tinggi

P: Pam pelbagai peringkat (1-2 peringkat tanpa tanda)

Pam buburan WG adalah mendatar, satu peringkat, sedutan tunggal, julur, selongsong berganda, pam buburan empar. Pam berputar mengikut arah jam dilihat dari hujung pemacu.

Bahagian basah pam WG dan WGP pada diameter alur keluar yang sama boleh ditukar ganti. Dimensi pemasangan garis besar mereka adalah sama juga. Untuk bahagian pemacu pam buburan WG(P), bingkai belahan mendatar dengan pelinciran minyak dan dua set sistem penyejukan air di dalam dan di luar telah diguna pakai. Jika perlu, air penyejuk boleh dibekalkan. Sambungan yang disediakan untuk air penyejuk dan tekanan air penyejuk boleh dilihat dalam jadual 1.

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

Pengedap mekanikal yang dibekalkan dengan air pengedap tekanan tinggi disyorkan apabila pam dikendalikan secara bersiri, dan pengedap pengeluar yang digabungkan dengan pembungkusan digunakan dalam pam satu peringkat.

Tekanan air dan jumlah semua jenis kedap aci adalah seperti berikut:

1) Tekanan air pengedap

Untuk pam satu peringkat dengan pengedap expeller digabungkan dengan pembungkusan, tekanan air pengedap aci ialah 0.2-0.3 Mpa.

Untuk operasi bersiri berbilang peringkat dengan pengedap pengedap digabungkan dengan pembungkusan, tekanan air pengedap hendaklah: Tekanan air pengedap terendah bagi n peringkat = Hi + 0.7Hn Where: n ≥2.

Untuk pengedap mekanikal, tekanan air pengedap setiap peringkat pam adalah lebih tinggi 0.1Mpa daripada tekanan di alur keluar pam

2) Tekanan air pengedap (lihat jadual 1)

Jadual 1: parameter air pengedap

Reka Bentuk Pembinaan

Bahan Bahagian Pam

Keluk Prestasi

Dimensi Pemasangan

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.