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Vertical Ring Pulsating High Gradient Magnetic Separator

Capacity
0.01-150 TPH
Feeding Size
0-1.2 mm

Procesible Material: Quartz, feldspar, nepheline ore, kaolin, hematite, limonite, siderite, manganese ore, ilmenite, wolframite, etc.

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High pressure water flushing system in zero magnetic field zone
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Vertical Ring Pulsating High Gradient Magnetic Separator for Gold & Mineral Processing Plant

◎The Vertical Ring Pulsating High Gradient Magnetic Separator (VPHGMS) is designed for fine weakly magnetic ore beneficiation and efficient recovery of hematite, limonite, manganese, ilmenite, wolframite, and other weakly magnetic minerals. It is also widely used for iron removal from quartz sand and purification of feldspar, kaolin, and silica sand.

◎The vertical ring magnetic separator combines vertical rotation with a pulsating system. Continuous fluid pulsation keeps slurry suspended, reduces matrix clogging, and ensures stable material flow. High-intensity magnetic matrix rods generate strong magnetic gradients to capture fine and ultrafine magnetic particles, while non-magnetic tailings are discharged and concentrates are washed out in low-field zones.

◎With low power and water consumption, no chemical additives, durable construction, and low maintenance requirements, the VPHGMS provides an efficient, eco-friendly, and cost-effective solution for mining and mineral processing.


Overhead view of assembled vertical ring magnetic separator
Vertical Ring Pulsating High Gradient Magnetic Separator

High Magnetic Gradient Matrix

Specialized stainless steel matrix creates strong magnetic field gradients to capture fine weakly magnetic minerals. Efficiently removes hematite, quartz, and other iron impurities for improved concentrate purity.

Vertical Ring Pulsating High Gradient Magnetic Separator

Anti-Clogging Pulsation System

The controlled pulsation system keeps slurry particles suspended and moving through the matrix. It reduces material blockage while ensuring stable, continuous, and high-capacity wet magnetic separation.

Vertical Ring Pulsating High Gradient Magnetic Separator

Zero-Field Clean Concentrate Rinse

Vertical ring rotation carries captured magnetic minerals into a low-field zone for easy flushing. This effective rinsing process helps produce clean, high-grade concentrates with reduced impurity content.

Vertical Ring Pulsating High Gradient Magnetic Separator

Low Water & Power Consumption

Optimized electromagnetic coil design reduces power demand and water consumption during operation. Lower resource usage helps minimize operating costs and improves the overall efficiency of mineral processing plants.

Vertical Ring Pulsating High Gradient Magnetic Separator

Broad Weak Magnetic Processing

Designed for a wide range of weakly magnetic separation applications. Effectively purifies kaolin and silica sand while recovering fine limonite, manganese, ilmenite, and wolframite.

Key Features & Technical Advantages of Vertical Ring Pulsating High Gradient Magnetic Separator

This Vertical Ring Pulsating High Gradient Magnetic Separator (VPHGMS) features an anti-clogging design and strong magnetic matrix for efficient recovery of weak magnetic ores like hematite and quartz purification.

VPHGMS anti clogging pulsating fluid mechanism detail
Electromagnetic coil and water cooling system for VPHGMS
Digital control cabinet for high gradient magnetic separator
Stainless steel magnetic matrix rod media for VPHGMS
Slurry feeding box and tailings discharge chute assembly
Side profile of industrial high intensity magnetic separator

Why Choose Zhongxin Heavy Industry as Your Mining Equipment Partner?

Choosing our Vertical Ring Pulsating High Gradient Magnetic Separator (VPHGMS) ensures maximum recovery of weakly magnetic minerals and high-purity quartz processing for your beneficiation plant.

◎1.High Field Gradient Efficiency 

Our Vertical Ring Pulsating High Gradient Magnetic Separator uses specialized anti-abrasive stainless matrix rods to concentrate intense magnetic forces. This powerful magnetic field gradient captures fine weakly magnetic ores like hematite, limonite, manganese, and ilmenite with maximum recovery rates. It is also an effective quartz sand iron removal machine to achieve high-purity silica sand, kaolin, and feldspar for modern beneficiation plants.

◎2.Continuous Anti-Clogging Design 

Equipped with a fluid pulsation mechanism, this wet magnetic separator keeps slurry particles suspended during processing. The continuous vertical ring rotation prevents matrix blockages, ensuring uninterrupted operation and steady throughput. Captured magnetic minerals are cleanly rinsed off in a zero-magnetic-field zone, delivering superior concentrate grades while eliminating frequent machine downtime for manual cleaning.

◎3.Low OPEX & Eco-Friendly Operation 

Built by a trusted magnetic separator manufacturer, our VPHGMS features an energy-efficient electromagnetic coil structure with low power and water consumption. The 100% physical separation process requires no chemical reagents, protecting the environment while reducing operational costs. Durable wear-resistant components extend equipment service life, minimizing maintenance and maximizing long-term profitability.


How Vertical Ring Pulsating High Gradient Magnetic Separator Works

The VPHGMS combines vertical ring rotation, high-gradient magnetic force, and fluid pulsation to achieve efficient separation of fine weakly magnetic minerals.

◎Step 1: Slurry Feeding & Magnetic Attraction
Slurry enters the separation chamber through the feed box and passes through the rotating vertical ring. Stainless steel magnetic matrix rods concentrate magnetic lines of force, creating strong magnetic gradients that capture fine weakly magnetic particles such as hematite, limonite, and iron impurities.

◎Step 2: Pulsating Anti-Clogging Action
A continuous fluid pulsation system moves the slurry up and down, keeping mineral particles suspended and improving separation efficiency. Non-magnetic tailings pass through the matrix gaps and discharge smoothly, while the pulsation prevents matrix clogging during continuous operation.

◎Step 3: Concentrate Washing & Discharge
As the vertical ring rotates, captured magnetic particles move from the high-intensity magnetic zone into a low-field discharge area. High-pressure water washes the magnetic particles from the matrix, and the clean magnetic concentrate flows into the concentrate hopper for collection.

This three-stage process provides stable, high-capacity wet magnetic separation with efficient recovery of fine weakly magnetic minerals.


Working principle diagram of vertical ring pulsating high gradient magnetic separator

Product Photos

Front view of vertical ring pulsating high gradient magnetic separator
High gradient magnetic matrix ring assembly inside VPHGMS
Heavy duty frame structure of wet magnetic separator
VPHGMS high gradient magnetic separator packed for export shipping
Loading vertical ring pulsating magnetic separator into sea container
Delivery of VPHGMS wet magnetic separator to international client
VPHGMS wet magnetic separator manufacturing and assembly workshop
Precision welding and fabrication of vertical ring magnetic separator
Quality testing of high gradient magnetic separator in factory

Specification

Magnetic Field Intensity 0.4-0.8T








Item \ ModelSLon-1250(0.6T)SLon-1500(0.4T)SLon-1750(0.6T)SLon-2000(0.4T)SLon-2000(0.7T)SLon-2250(0.4T)SLon-2250(0.6T)SLon-2500(0.6T)SLon-3000(0.7T)SLon-3500(0.6T)SLon-3500(0.8T)SLon-4000(0.6T)SLon-4000(0.8T)








Ring Outer Diameter (mm)1250150017502000200022502250250030003500350040004000








Ring Rotation Speed (r/min)2.5~3.52.5~3.5








Feed Particle Size (mm), (-200 mesh %)-1.3(30~100)-1.3(30~100)








Feed Slurry Concentration (%)10~4010~40








Slurry Processing Capacity (m³/h)20~2550~10075~150100~200100~200160~300160~300200~400450~750550~1000550~1000750~1400750~1400








Dry Ore Processing Capacity (t/h)10~1830~5030~5050~8050~8075~11575~115100~150150~250250~400250~400350~550350~550








Rated Background Field / Max Intensity (T)0.60.40.60.40.70.40.60.60.70.60.80.60.8








Rated Excitation Current (A)8008501200950123010001200121012801350148014501550








Rated Excitation Voltage (V)0~600~60








Rated Excitation Power (kW)13142415351930385058706587








Ring Motor Power (kW)1.52.2434445.51130303737








Pulsation Motor Power (kW)2.2447.57.57.57.51118.530303737








Pulsation Stroke (mm)0~200~300~300~260~260~260~260~260~260~260~260~260~26








Pulsation Frequency (cycles/min)0~3000~300








Water Supply Pressure (MPa)0.2~0.40.2~0.4








Flushing Water Consumption (m³/h)18~2530~4555~7580~10080~100120~150120~150160~200260~350400~500400~500570~700570~700








Cooling Water Consumption (m³/h)1.5~22~2.52~32~32.5~3.52~32~33~44~56~76~77~87~8








Max Component Weight (t)2.6377988151721262929








Overall Dimensions (L x W x H, mm)4450×3200×42504450×3200×42504450×3200×42504450×3200×42504450×3200×42504450×3200×42504450×3200×43005700×3800×50506600×4850×61507310×4900×70007310×4900×71158500×6220×79608550×6220×8120































Magnetic Field Intensity 1.0-1.2T








Item \ ModelSLon-500SLon-750 (I)SLon-750 (II)SLon-1000SLon-1250SLon-1500SLon-1750SLon-2000SLon-2250SLon-2500SLon-3000SLon-3500SLon-4000SLon-5000







Ring Outer Diameter (mm)50075075010001250150017502000225025003000350040005000







Ring Rotation Speed (r/min)0.3~32.5~32.5~3.52.5~3.5







Feed Particle Size (mm), (-200 mesh %)-1.3(30~100)-1.3(30~100)







Feed Slurry Concentration (%)10~4010~40







Slurry Processing Capacity (m³/h)0.25~0.50.5~1.05~1012.5~2020~5050~10075~150100~200160~300200~400350~650550~1000750~14001200~2300







Dry Ore Processing Capacity (t/h)0.03~0.1250.06~0.252~44~710~1820~3030~5050~8075~115100~150150~250250~400350~550600~950







Rated Background Field / Max Intensity (T)1/1.11/1.11/1.11/1.21/1.11/1.11/1.11/1.11/1.11/1.11/1.11/1.11/1.11/1.1







Rated Excitation Current (A)1200110080080085090011001100115013601400160017001900







Rated Excitation Voltage (V)0~600~60







Rated Excitation Power (kW)131712182528384256627290102146







Ring Motor Power (kW)0.180.550.751.11.5345.57.51118.5303755







Pulsation Motor Power (kW)0.370.751.52.22.2447.57.51118.5303755







Pulsation Stroke (mm)0~300~300~200~200~200~260~260~260~260~260~260~260~260~26







Pulsation Frequency (cycles/min)0~4000~4000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~300







Water Supply Pressure (MPa)0.2~0.40.2~0.4







Flushing Water Consumption (m³/h)0.75~1.50.75~1.55~88~1518~2530~4555~7580~100120~150160~220260~350400~500570~700700~1200







Cooling Water Consumption (m³/h)0.75~1.50.75~1.51~22~2.52~2.52~2.53~43~44~54~56~77~87~88~9







Max Component Weight (t)0.30.612.3451114171621283852







Overall Dimensions (L x W x H, mm)1800×1400×13502100×1400×17002300×1800×17502700×2100×23003250×2400×27003700×2900×32004100×3400×38004400×3460×42004500×3700×45005600×4350×52006400×5150×63007300×5400×73008500×6850×83009900×8000×10100






























Magnetic Field Intensity 1.3-1.8T








Item \ ModelSLon-500(1.3T)SLon-500(1.7T)SLon-750(I)(1.3T)SLon-750(II)(1.5T)SLon-1000(1.8T)SLon-1250(1.3T)SLon-1250(1.5T)SLon-1500(1.3T)SLon-1500(1.5T)SLon-1750(1.3T)SLon-2000(1.3T)SLon-2000(1.5T)SLon-2000(1.8T)SLon-2250(1.3T)SLon-2250(1.5T)SLon-2500(1.3T)SLon-2500(1.5T)SLon-2500(1.8T)SLon-3000(1.3T)SLon-3000(1.5T)SLon-3000(1.8T)SLon-3500(1.3T)
Ring Outer Diameter (mm)5005007507501000125012501500150017502000200020002250222502500250025003000300030003500
Ring Rotation Speed (r/min)0.3~32.5~32.5~3.52.5~3.5
Feed Particle Size (mm), (-200 mesh %)-1.3(30~100)-1,3(30~100)
Feed Slurry Concentration (%)10~4010~40
Slurry Processing Capacity (m³/h)0.2~0.50.2~0.50.5~1.05~1012~2020~5020~5050~10050~10075~150100~200100~200100~200160~300160~300200~400200~400150~300350~650350~650300~450550~1000
Dry Ore Processing Capacity (t/h)0.03~0.1250.03~0.1250.06~0.252~43~610~1810~1820~3020~3030~5050~8050~8040~6575~11575~115100~150100~15065~100150~250150~250120~180250~400
Rated Background Field / Max Intensity (T)1.31.71.31.51.81.31.51.31.51.31.31.51.81.31.51.31.51.81.31.51.81.3
Rated Excitation Current (A)1700190013001350101090011008509001100120011602260145016501410150020501600170020001700
Rated Excitation Voltage (V)0~800~80
Rated Excitation Power (kW)294829353936634048536078133709075100149105146211114
Ring Motor Power (kW)0.180.180.550.751.11.51.53345.55.55.57.57.511111118.518.518.530
Pulsation Motor Power (kW)0.370.370.751.51.52.22.24447.57.547.57.511117.518.518.51130
Pulsation Stroke (mm)0~300~300~300~200~200~200~200~300~300~300~260~260~300~260~260~260~260~260~260~260~260~26
Pulsation Frequency (cycles/min)0~4000~4000~4000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~3000~300
Water Supply Pressure (MPa)0.2~0.40.2~0.4
Flushing Water Consumption (m³/h)0.75~1.50.75~1.51.5~26~108~1518~2518~2530~4530~4555~7580~10080~10080~100120~150120~150160~200160~200160~200260~350260~350260~350400~500
Cooling Water Consumption (m³/h)1~1.51~1.50.75~1.51~22~2.52.5~32.5~32.5~32.5~3.53.5~4.54~55~66~75~65~66~77~87~87~87~88~98~9
Max Component Weight (t)0.50.50.61.32.3448815161718212517212130303041
Overall Dimensions (L x W x H, mm)1850×1450×13501850×1450×14002050×1310×17502300×1800×18302595×2018×21623150×2450×28003150×2450×28603700×2950×33503700×3010×34104050×3350×39604300×3900×44504300×3860×46004300×3700×45004500×4200×48004560×4160×49805600×4950×55505640×5220×58204820×4920×51606400×5500×67006100×5808×64536090×5480×64207300×5705×7575

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Common Problems

This section is designed to address the most pressing inquiries customers may have regarding the daily operation, maintenance, product advantages, and after-sales service of our machine. Our aim is to help you gain a comprehensive understanding of our overall capabilities and enable you to make informed decisions for your projects.

Our VPHGMS wet magnetic separator efficiently recovers weakly magnetic ores like hematite, limonite, siderite, manganese, ilmenite, and wolframite. It also serves as an advanced quartz sand iron removal machine to purify silica sand, kaolin, and feldspar for industrial mineral processing plants.

The fluid pulsation system generates continuous up-and-down slurry agitation. This dynamic force keeps mineral particles suspended inside the separation chamber. It prevents matrix blockages, ensures smooth fluid flow, and maintains high-capacity continuous wet magnetic separation without costly machine downtime.

The vertical ring magnetic separator configuration eliminates matrix clogging caused by gravitational settling. Non-magnetic tailings discharge freely at the bottom. Meanwhile, captured magnetic concentrates travel to a zero-magnetic-field zone at the top, where high-pressure water sprays wash them out cleanly.

Our high-intensity magnetic separator utilizes specialized anti-abrasive stainless steel matrix rods. These matrix elements concentrate magnetic field lines to generate intense localized magnetic gradients. This strong attraction force captures ultra-fine weakly magnetic minerals down to micron-level particle sizes.

As an industrial iron removal separator, the VPHGMS captures fine iron impurities, mica, and weakly magnetic contaminants from slurry. Removing iron lowers color contamination in silica sand, kaolin, and feldspar, helping ceramic and glass manufacturers achieve premium high-purity concentrates.

Engineered by a professional magnetic separator manufacturer, our equipment features energy-saving electromagnetic coils. It minimizes electricity consumption while utilizing recycled water for flushing. This efficient design reduces operating costs (OPEX) and supports sustainable eco-friendly mineral processing.

Matrix selection depends on feed particle size, slurry density, and target mineral properties. Coarser matrices suit larger feed sizes, while fine rod matrices create higher magnetic field gradients for ultra-fine particle recovery. Our engineering team provides custom testing to determine optimal parameters.

Routine maintenance includes inspecting matrix rods for wear, checking coil cooling systems, and monitoring pulsation mechanisms. Built with wear-resistant alloys and heavy-duty components, our high gradient magnetic separator ensures long service life and minimal long-term maintenance needs.
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