WS, WSG Gravel Sand Pump
Product Description
SPECIFICATIONS:
Qhov Loj (tso tawm): 4 "- 18"
Peev xwm: 36-4320m3 / h
Lub taub hau: 5m-80m
Kev tuav cov khoom: 0-260mm
Cov ntsiab lus: 0% -70%
Khoom siv: High chrome alloy, Cam khwb cia hlau, Stainless hlau thiab lwm yam
AIER® WS, WSG Gravel Sand Pump
Pump Taw Qhia
WS/WSG gravel twj tso kua mis yog tsim los mus txuas ntxiv tuav qhov nyuaj tshaj abrasive slurry uas muaj cov khib nyiab loj dhau los ntawm lub twj tso kua mis. Lawv tsim nyog rau kev xa cov slurry hauv mining, tawg sludge nyob rau hauv hlau smelting, dredging nyob rau hauv dredger thiab chav kawm ntawm cov dej ntws, thiab lwm yam teb. Hom WSG twj tso kua mis yog lub taub hau siab.
Tej kev siv
Tailings, qab zib beet, dredging, slag granulation, cyclone pub, slag granulation, suction hopper dredging, barge loading, zeb paug, xuab zeb reclamation, booster pumping, xuab zeb pov tseg, khoom siv, thiab lwm yam.
Nta
Kev tsim kho ntawm lub twj tso kua mis no yog ntawm ib qho kev sib txuas los ntawm kev siv lub clamp txwv thiab dav ntub dej. Cov khoom ntub dej yog ua los ntawm Ni-hard thiab siab chromium abrasion-resistance alloys. Cov kev taw qhia tawm ntawm lub twj tso kua mis tuaj yeem taw qhia nyob rau hauv txhua qhov kev taw qhia ntawm 360°.
Hom twj tso kua mis muaj qhov zoo ntawm kev txhim kho yooj yim thiab kev ua haujlwm, kev ua haujlwm zoo ntawm NPSH thiab kev puas tsuaj-ua haujlwm.
Hom kev tsav tsheb: V siv tus tsav tsheb, tus tsav tsheb gearbox, tus tsav tsheb elastic coupling, cov neeg tsav tsheb sib txuas ua ke, kev hloov pauv zaus tsav tsheb, silicon tswj kev tswj ceev ceev thiab lwm yam.
Pump Notation
200 WS-F
200: Daim kab xev: mm
WS: Pump Type: Gravel Pump
F: Ncej hom
Tsim Tsim

Pump Part Material
| Lub Npe | Khoom siv | Specification | HRC | Daim ntawv thov | OEM Code |
| Liners & Impeller | Hlau | AB27: 23% -30% chrome dawb hlau | ≥56 | Siv rau kev hnav khaub ncaws ntau dua nrog pH ntawm 5 txog 12 | A05 |
| AB15: 14% -18% chrome dawb hlau | ≥59 | Siv rau kev hnav zoo dua | A07 | ||
| AB29: 27% -29% chrome dawb hlau | 43 | Siv rau qis pH, tshwj xeeb tshaj yog rau FGD. Nws kuj tseem tuaj yeem siv rau qhov qis qis thiab desulfuration installation nrog pH tsawg dua 4 | A49 | ||
| AB33: 33% -37% chrome dawb hlau | Nws tuaj yeem thauj cov pa oxygenated slurry nrog pH tsis tsawg dua 1 xws li phosphor-plaster, nitric acid, vitriol, phosphate, thiab lwm yam. | A33 | |||
| Expeller & expeller nplhaib | Hlau | B27: 23% -30% chrome dawb hlau | ≥56 | Siv rau kev hnav khaub ncaws ntau dua nrog pH ntawm 5 txog 12 | A05 |
| Grey hlau | G01 | ||||
| Khoom Box | Hlau | AB27: 23% -30% chrome dawb hlau | ≥56 | Siv rau kev hnav khaub ncaws ntau dua nrog pH ntawm 5 txog 12 | A05 |
| Grey hlau | G01 | ||||
| Ncej / npog phaj, bearing tsev & puag | Hlau | Grey hlau | G01 | ||
| Hlau hlau | D21 | ||||
| Ncej | Hlau | Cov pa roj carbon steel | E05 | ||
| Lub tes tsho ncej, teeb lub nplhaib / txwv, caj dab nplhaib, caj dab bolt | Stainless hlau | 4 cr13 | C21 | ||
| SIB 304 | C22 | ||||
| 316 SIB | C23 | ||||
| Joint rings & seals | Roj hmab | Butyl | S21 | ||
| EPDM roj hmab | S01 | ||||
| Nitrile | S10 | ||||
| Hypalon | S31 | ||||
| Neoprene | S44/S42 | ||||
| Viton | S50 |
Transmission Module Tsim

Ncej Foob Module Tsim




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.















