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  • Bomba de area de grava WS, WSG

Bomba de area de grava WS, WSG

Breve descrición:

As bombas de grava WS/WSG están deseñadas para manexar continuamente os lodos abrasivos máis difíciles que conteñen sólidos demasiado grandes para ser bombeados por unha bomba común. Son axeitados para entregar purín na minería, lodos explosivos na fundición de metais, dragado en draga e curso de ríos e outros campos. As bombas tipo WSG son de alta altura.


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ESPECIFICACIÓNS:
Tamaño (descarga): 4" a 18"
Capacidade: 36-4320 m3/h
Cabeza: 5m-80 m
Manipulación de sólidos: 0-260 mm
Concentración: 0%-70%
Material: aliaxe de alto cromo, ferro fundido, aceiro inoxidable, etc

AIER® Bomba de area de grava WS, WSG

 

Introdución da bomba

As bombas de grava WS/WSG están deseñadas para manexar continuamente os lodos abrasivos máis difíciles que conteñen sólidos demasiado grandes para ser bombeados por unha bomba común. Son axeitados para entregar purín na minería, lodos explosivos na fundición de metais, dragado en draga e curso de ríos e outros campos. As bombas tipo WSG son de alta altura.

 

Aplicacións típicas

Desechos, remolacha azucreira, dragado, granulación de escorias, alimentación ciclónica, granulación de escorias, dragado con tolva de succión, carga de barcazas, descarga de muíños, recuperación de area, bombeo de refuerzo, residuos de area, transferencia de material, etc.

 

características

A construción desta bomba é de carcasa única conectada mediante abrazadeiras e paso húmido amplo. As pezas húmidas están feitas de aliaxes de Ni-duro e alta resistencia á abrasión de cromo. A dirección de descarga da bomba pódese orientar en calquera dirección de 360°.

O tipo de bomba ten a vantaxe de fácil instalación e operación, bo rendemento de NPSH e resistencia á abrasión.

Tipos de controlador: controlador de correa en V, controlador de caixa de cambios, controlador de acoplamento elástico, controlador de acoplamento de fluído, controlador de conversión de frecuencia, regulación de velocidade do rectificador controlado por silicio, etc.

 

Notación da bomba

200WS-F

200: Diámetro contorno: mm

WS: Tipo de bomba: Bomba de grava

F: tipo de cadro

 

Deseño de construción

Construction Design.jpg

Material da parte da bomba

Nome da peza Material Especificación HRC Aplicación Código OEM
Forros e impulsor Metal AB27: 23%-30% ferro branco cromado ≥56 Úsase para condicións de maior desgaste con pH entre 5 e 12 A05
AB15: 14%-18% ferro branco cromado ≥59 Usado para condicións de maior desgaste A07
AB29: 27%-29% ferro branco cromado 43 Usado para condicións de pH máis baixos, especialmente para FGD. Tamén se pode usar para instalacións de desulfuración e condicións de baixa acidez cun pH non inferior a 4 A49
AB33: 33%-37% ferro branco cromado   Pode transportar purín osixenado cun pH non inferior a 1 como xeso fósforo, ácido nítrico, vitriolo, fosfato, etc. A33
Expulsor e anel de expulsión Metal B27: 23%-30% ferro branco cromado ≥56 Úsase para condicións de maior desgaste con pH entre 5 e 12 A05
Ferro gris     G01
Caixa de recheo Metal AB27: 23%-30% ferro branco cromado ≥56 Úsase para condicións de maior desgaste con pH entre 5 e 12 A05
Ferro gris     G01
Marco/placa de cuberta, caseta de rodamentos e base Metal Ferro gris     G01
Ferro dúctil     D21
Eixo Metal Aceiro carbono     E05
Manga do eixe, anel de lanterna/restrictor, anel de pescozo, parafuso da glándula Aceiro inoxidable 4Cr13     C21
304 SS     C22
316 SS     C23
Selos e aneis de unión Goma Butilo     S21
Caucho EPDM     S01
Nitrilo     S10
Hypalon     S31
Neopreno     S44/S42
Viton     S50

Deseño do módulo de transmisión

Transmission Module Design.jpg

Deseño do módulo de selado do eixe

Shaft Seal Module Design.jpg

clear water performance.jpg

Outline Dimensions.jpgdimensions .jpg

 

What to Look for in a Wear-Resistant Gravel Slurry Pump 


When selecting a gravel slurry pump, wear resistance is one of the most important factors to consider—especially for industries like mining, dredging, and sand extraction. A high-quality gravel slurry pump made in china from a trusted manufacturer such as Aier Machinery Hebei Co., Ltd. is designed to handle highly abrasive materials while maintaining reliable performance and long service life.
The first thing to look for is material quality. The pump’s impeller, casing, and liners should be made from high chrome white iron or duplex stainless steel to ensure superior wear and corrosion resistance. These materials prevent premature damage caused by the constant impact and friction of sand, gravel, and slurry. As one of the leading china gravel slurry pump suppliers, Aier Machinery focuses on the development of advanced abrasion-resistant materials, ensuring that every pump can withstand extreme working conditions.


The hydraulic design is another key factor. A well-designed gravel slurry pump uses CFD and CAD technology to optimize the internal flow passage, minimize turbulence, and improve efficiency. The larger impeller passage allows the pump to handle coarse particles without clogging, which is essential for dredging and mineral processing.


In addition, the ease of maintenance and spare part availability should not be overlooked. Pumps with a simple structure and replaceable wear parts can significantly reduce downtime and operating costs. Aier Machinery offers customized solutions, quick delivery of spare parts, and technical support to ensure consistent pump performance.


Lastly, consider the manufacturer’s reputation. Choosing pumps from experienced china gravel slurry pump suppliers guarantees not only product quality but also reliable after-sales service. With exports to over 30 countries, Aier Machinery’s gravel slurry pump made in china has earned global recognition for durability and efficiency.


Key Considerations for Choosing a Gravel Pump Manufacturer 


Selecting the right gravel slurry pump manufacturer can make a significant difference in the success and efficiency of your project. Whether you need pumps for mining, dredging, or construction applications, choosing from reputable china gravel slurry pump suppliers ensures both performance and reliability.


The first consideration should be technical capability. Aier Machinery Hebei Co., Ltd. stands out as a professional manufacturer integrating research, design, production, and testing. The company uses advanced CFD and CAD technology to design efficient gravel slurry pump systems with optimized hydraulic performance. Every gravel slurry pump made in china undergoes strict quality inspection to meet international standards.


Second, evaluate the manufacturer’s experience in material science. Aier Machinery has strong expertise in developing wear-resistant materials such as high chrome alloy, stainless steel, and rubber lining. These materials extend the lifespan of pumps and improve performance in abrasive applications. Experienced china gravel slurry pump suppliers can recommend the right material combinations based on your slurry composition and operating environment.


Another essential factor is customization and flexibility. Different industries require different pump designs, capacities, and discharge sizes. A manufacturer with in-house casting, machining, and testing facilities—like Aier Machinery—can customize each gravel slurry pump to fit your project needs.


Lastly, consider global service and reliability. A manufacturer’s ability to provide timely technical support, spare parts, and after-sales service is vital. Aier Machinery’s pumps are exported worldwide, earning a reputation for reliability among customers in mining, power generation, and dredging industries. Choosing a gravel slurry pump made in china from an established supplier ensures long-term value and dependable operation.

 

Gravel Pumps Built to Conquer Tough Conditions 


The gravel slurry pump is a powerful piece of equipment designed to handle the world’s toughest materials—sand, stones, and slurries loaded with solid particles. Aier Machinery Hebei Co., Ltd., one of the leading china gravel slurry pump suppliers, specializes in manufacturing high-performance pumps that excel under the most demanding conditions.


What makes a gravel slurry pump made in china from Aier Machinery so effective is its robust design and superior material selection. Each pump is constructed from high chrome white iron or duplex stainless steel to resist extreme abrasion and corrosion. This ensures long operational life even when dealing with highly abrasive slurries in mining, dredging, and construction environments.
Engineered using advanced CFD and CAD methods, the internal flow channels of the gravel slurry pump are optimized for smooth slurry transport with minimal energy loss. The impeller’s wide passages allow the handling of large particles without clogging, while the heavy-duty bearing assembly guarantees stable operation under high loads.


These pumps are built not only for performance but also for maintenance convenience. The modular structure allows easy disassembly and replacement of worn parts, reducing downtime. As one of the most trusted china gravel slurry pump suppliers, Aier Machinery also provides technical support, spare parts, and full customization based on application needs.


Whether it’s river dredging, sand reclamation, or tailings handling, Aier’s gravel slurry pump made in china delivers reliable performance where other pumps fail. Built to conquer harsh conditions and deliver continuous operation, these pumps represent the perfect combination of engineering innovation and durable craftsmanship—making them a preferred choice for global customers seeking quality and endurance.

 

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