Specifications:

Product Name	Vertical Roller Mill
Model	LGMS5725
Manufacturer	Citic Heavy Industried Co., Ltd
EXW Date	2012
Capacity	160 t/h - Slag
Main Motor Powper	5000KW
Finished Product Fineness	4200 cm2/g	≥4200
Power Consumption - VRM	28-32 kWh/t	≤33
Total Weight	949 Ton	约640

Product Description

Performance parameters

Basic Design Parameters
Grinding materials:
Blast furnace slag/cement clinker
Production capacity:
Blast furnace slag 150-170 t/h
Cement clinker 200-220 t/h
Feed particle size:
Blast furnace slag 80% 3mm; 95% 10mm - 0-50mm
80% cement clinker 30mm;
Feed moisture: blast furnace slag max.12% H0
Product fineness:
Blast furnace slag: specific surface area 4200 ± 150cm2/g
Cement clinker: specific surface area 3500 ± 150cm2/g

Product moisture: 0.5% H2O Max

Process Parameters

Dust content of grinding gas: 0.25-0.30kg/m3
Main exhaust fan (recommended):
Air volume 720000 m3/h
Total pressure 7800 Pa
Power 2000 kW
Air box pulse bag dust collector:
Processing air volume 680000 m/h
Processing flue gas temperature 90 ℃ cMax 130 ° c
Import allows dust concentration<400g>Export dust concentration<0.03g>Recommended heating capacity of hot air stove: 2.449~3.383X107kcal/h
Power consumption: 28-32 kWh/t, including main motor and powder selection machine
Feed inlet direction: determined according to process layout
Required hot air volume for grinding: 380000Nm³/h - 260 ° C
Recommended main fan:
Air volume 720000m '/h
Total pressure 7800 Pa
Power 2000kw
Normal/maximum hot air temperature required for grinding: 80 ℃/300 ℃
Mill air leakage rate: 5% Max
Normal/maximum gas temperature required for grinding: 90 ℃/110 ℃
Dust content of grinding gas: (0.25-0.30) kg/m3
Wind speed of the jet ring inside the mill: 40-60m/s
Pressure difference at the inlet and outlet of the mill: 3000-4000Pa

Company Profile

    Changsha Insun Import and Export Trading Ltd  is Focus on  industry Matterier such as  Iron Ore,  GGBFS, Fly ash,  Blast fume slag and second hand construction equipment production line. The annual export volume of Above products are more than 1,000,000MT/year

   The second hand machinery service team is located in Shandong province. We have years of experience by  fix and break the whole product line and Export to the country all over the world by Bulk vessel. The company mainly maintains CNC machining centers, CNC lathes, system maintenance, driver maintenance, equipment overhaul, precision restoration, transformation. Our service philosophy is, standard, fast, efficient, satisfied, win-win. The company has a number of Fanuc, Mitsubishi, Siemens, system detection platform, for the rapid repair of system hardware to provide

FAQ

1. who are weWe are based in Hunan, China, start from 2006, sell to South America(33.00%), North America(33.00%), Northern Europe(10.00%), Western Europe(10.00%), Eastern Europe(10.00%), Southern Europe(4.00%). There are total about 51-100 people in our office2. how can we guarantee qualityAlways a pre-production sample before mass production; Always final Inspection before shipment;3. what can you buy from usSecond hand industrial production lines, GBFS Slag, GGBFS Powder, Fly ash, Micro silica4. why should you buy from us not from other suppliers20 years experience of construction material, professional working team on GGBFS(Ground Granulated Blast Furnace Slag) fly ash, Micro silica. Iron Ore Lumps/Years experience, professional team on Industrial production line, including fix /disassemble5. what services can we provideAccepted Delivery Terms: FOB, EXW, DDP； Accepted Payment Currency: USD; Accepted Payment Type: T/T, MoneyGram, Credit Card, PayPal, Western Union; Language Spoken:English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian

Insun presents the Secondhand Vertical Roller Mill LGMS5725 Made By Citic Heavy Industries — a reliable, efficient, and cost-effective solution for industrial grinding needs. This refurbished LGMS5725 unit delivers proven performance with significant advantages for operations seeking sustainable grinding solutions while leveraging the high-quality engineering reputation of Citic Heavy Industries equipment. The used vertical roller mill offered by Insun represents a strategic choice for businesses seeking to balance capital expenditure with operational excellence.

Product Overview and Key Attributes

The Insun secondhand vertical roller mill LGMS5725, refurbished to exacting standards, combines the robust mechanical design of Citic Heavy Industries equipment with comprehensive reconditioning processes. This refurbished LGMS5725 unit restores critical components, optimizes wear parts, and calibrates control systems to ensure reliable operation. The used vertical roller mill is engineered for fine and consistent grinding across a broad range of minerals and raw materials, providing stable throughput and reduced downtime when compared to lesser alternatives.

Features and Technical Advantages

The LGMS5725 design is characterized by a compact footprint, integrated drive systems, and hydraulically actuated roller assemblies that enable precise pressure control and uniform grinding. As a used vertical roller mill, this LGMS5725 includes thoroughly inspected rollers, table surfaces, and hydraulic systems. Citic Heavy Industries equipment is known for high-quality metallurgy and durable components; Insun’s refurbishment restores these features and replaces critical wear parts to extend lifecycle performance.

Applications and Versatility

This used vertical roller mill LGMS5725 is suitable for cement plants, mineral processing operations, and industrial plants requiring precise size reduction. The refurbished LGMS5725 is capable of grinding clinker, slag, limestone, coal, and various ores, making it a versatile tool for process optimization. Citic Heavy Industries equipment historically supports a range of process conditions, and the Insun-refurbished unit maintains that adaptability. The used vertical roller mill is ideal for operations scaling up production or replacing worn-out mills while managing capital expenditure.

Operational Efficiency and Energy Savings

Energy efficiency is a major benefit of the refurbished LGMS5725. Compared with older or less optimized grinding solutions, this used vertical roller mill reduces specific energy consumption thanks to improved sealing, optimized roller pressure, and better airflow control. Citic Heavy Industries equipment benefits from design elements that minimize parasitic losses, and Insun’s refurbishment further enhances those elements by ensuring bearings, seals, and drive components meet stringent tolerances.

Sustainability and Lifecycle Management

Choosing a refurbished LGMS5725 supports sustainable grinding solutions by extending the useful life of existing industrial assets and reducing the demand for new manufacturing resources. Insun’s approach to refurbishment emphasizes repair, remanufacture, and selective parts replacement, reducing waste and the environmental footprint associated with procurement of new machines. Citic Heavy Industries equipment already exhibits long service intervals; the refurbished LGMS5725 continues that legacy while promoting circular economy practices

Installation, Commissioning, and Support

Insun provides comprehensive services for the secondhand vertical roller mill LGMS5725 Made By Citic Heavy Industries, including site assessment, logistics coordination, installation supervision, and commissioning. The refurbished LGMS5725 is delivered with documentation detailing replaced components, calibration records, and recommended maintenance schedules. Insun’s technical team assists with integration into existing grinding circuits, ensuring the used vertical roller mill achieves target throughput and product fineness.

Performance Validation and Testing

Before shipping, the refurbished LGMS5725 undergoes rigorous testing to confirm mechanical integrity and performance metrics. Insun conducts vibration analysis, pressure and hydraulic integrity tests, and full functional trials to simulate operational conditions. The used vertical roller mill is validated against original equipment specifications from Citic Heavy Industries equipment, and where appropriate, upgraded instrumentation is fitted to improve monitoring and control.

Economic Benefits and Return on Investment

Investing in a used vertical roller mill like the refurbished LGMS5725 represents a financially prudent choice for many operations. The acquisition cost is substantially lower than a new unit while still offering comparable performance and longevity after professional refurbishment. Reduced installation lead times and immediate availability make the refurbished LGMS5725 attractive for projects with tight timelines.

Customization and Upgrades

Insun tailors refurbishment packages to client requirements, offering options such as control system modernization, wear-resistant coatings, and upgraded sealing arrangements. These enhancements to the used vertical roller mill LGMS5725 enhance performance in abrasive or corrosive environments. Citic Heavy Industries equipment platforms are amenable to retrofits, and Insun’s engineering team recommends upgrades that deliver measurable improvements in throughput, particle size control, and maintenance intervals.

Quality Assurance and Warranty

Every refurbished LGMS5725 is subject to Insun’s quality assurance program, which includes component traceability, nondestructive testing, and final acceptance trials. The used vertical roller mill is shipped with a warranty covering key refurbished components, alongside recommended spare parts lists and maintenance guidance. Insun’s warranty and service provisions provide buyers with confidence in the long-term operation of Citic Heavy Industries equipment.

For operations seeking dependable, energy-efficient, and sustainable grinding solutions, Insun’s secondhand vertical roller mill LGMS5725 Made By Citic Heavy Industries is an excellent choice. This refurbished LGMS5725 combines proven engineering, thorough reconditioning, and flexible support to deliver a used vertical roller mill that balances cost, performance, and environmental responsibility. With full installation support and post-sale services, Insun ensures that the refurbished LGMS5725 integrates seamlessly into your production environment, providing reliable grinding performance and strong return on investment.