HVM4500 HVM5100 Vertical Roller Mill for Slag Grinding 130-200 t/h Capacity 4500-6150 kW Power

Blast furnace slag is a by-product from ironmaking processes with high potential activity. When ground to specific fineness, it serves as a cement substitute in concrete production and is widely used in high-performance concrete formulations.

The single dust collection system utilizes high-concentration electrostatic precipitators or bag filters, with exhaust gas directly entering the collector. This streamlined configuration reduces equipment count and simplifies operations, suitable for grinding cement clinker, slag, steel slag, and various mineral materials.

Additional Specifications: Raw Material Moisture <15%, Product Specific Surface Area ≥420㎡/kg, Product Moisture ≤1%

Note: For mining slag with bond index ≤25kWh/t and steel slag ≤30kWh/t. Steel slag grinding reduces output by 30%-40%.

• 40%-50% lower energy consumption compared to ball mills
• Large single-machine capacity suitable for low-valley electricity usage
• Advanced vertical mill technology enhances regional competitiveness

• Hydraulic grinding roller extraction for easy maintenance
• Reversible roller sleeves extend wear material lifespan
• No-load startup capability eliminates difficult starting issues
• Special material construction provides extended service life
• Siemens PLC automation enables remote control and unmanned operation

• Integrated crushing, drying, grinding, and conveying system
• Compact design uses 50% less space than ball mills
• Suitable for outdoor installation with reduced construction costs

• Short material residence time for easy particle size monitoring
• Uniform particle shape with narrow size distribution
• Excellent product fluidity and adaptability

• Grinding roller limit device prevents vibration during material cutoff
• Advanced sealing system reduces oxygen content and improves explosion resistance

• Low vibration and noise operation
• Full negative pressure system prevents dust emission
• Enables dust-free workshop environment