Model 800 PVC High-Efficiency Energy-Saving Pulverizer
This model features a disc diameter of approximately 800mm, a main motor power of 75-90kW, and a production capacity of 500-800kg/h—representing a 50-70% increase over the 700 model. Its heavy-duty multi-layer shear structure delivers ultimate grinding efficiency with minimal energy consumption per unit. Equipped with premium high-wear-resistant alloy grinding discs, it achieves a service life of 1000-1500 hours while withstanding high-filler and high-calcium PVC abrasion. Dual-loop high-flow cooling + AI-assisted temperature control ensures no degradation or plate adhesion during high-capacity operation.
Industrial-grade design incorporates heavy-duty vibration damping and low-noise fans, maintaining noise levels below 88dB for suitability in 16+ hour continuous production. While representing a medium-to-high investment, it delivers optimal long-term ROI (through amortized wear parts and high output), making it the preferred upgrade choice for medium-to-large PVC plants seeking to overcome capacity bottlenecks. More industrialized than the 700, easier to operate than the 850.
The Mao Yue PVC-800 Grinder primarily targets large-scale, high-consistency, mid-to-high-end PVC recycling, building materials production, and functional modification applications. It is particularly suited for large production lines with daily capacities of 15-20 tons or medium-to-large enterprises demanding uniform powder fineness, continuous stability, and high downstream product value. First, in large-scale PVC pipe and profile recycling scenarios, this model is specifically optimized for centralized processing of waste construction PVC pipes, door/window profiles, scrap, and other high-volume waste materials. Through efficient, fine grinding, it produces PVC powder with high fineness, uniform particle size, and purity free of impurities. This powder can be directly supplied to downstream high-value recycled pipe and profile extrusion production lines, enabling large-scale resource regeneration and maximizing the economic value of waste construction PVC. Daily output of 15-20 tons is easily achieved, helping large recycling plants overcome traditional processing bottlenecks and enhance the market competitiveness of recycled materials. Secondly, in PVC foam and sheet production lines, it serves as the ideal core powder preparation equipment.
The output powder features high fineness, narrow particle size distribution, excellent flowability, and is free from scorching or agglomeration. This perfectly supports the requirements of medium-to-large-scale extrusion/calender production lines for foamed sheets, thick-walled panels, decorative panels, and similar products. It ensures uniform foaming, consistent wall thickness, smooth surfaces, and stable mechanical properties in the final products. This makes it particularly suitable for large building material enterprises to achieve closed-loop production from recycling to high-end sheet products. Furthermore, in the cable/wire recycling sector, this model excels at batch-processing high-filler PVC cable sheaths, wire scraps, and composite cable materials.
It delivers outstanding powder dispersion with minimal impurities, significantly enhancing the processing flowability and electrical stability of downstream recycled cable compounds. This supports large-scale cable recycling enterprises in achieving mass production and quality upgrades. Finally, for mid-to-high-end modification applications, it is optimized for producing functional composite powders with flame retardancy, impact resistance, weather resistance, and chemical corrosion resistance on a PVC base. This supports premium building material applications (e.g., fireproof panels, weather-resistant profiles, automotive interior components, and electronic enclosures). With high powder purity (impurities <80ppm), strong particle size consistency, and minimal melt index variation, it provides reliable, high-performance raw materials for downstream premium injection molding, extrusion, and modified products.
This model features a disc diameter of approximately 470-500mm, a main motor power of 37-45kW, a typical production capacity of 100-300kg/h, and a spindle speed of 3600-3800rpm. Equipped with 24-28 replaceable moving blades + high-density fixed tooth plates, it delivers high shearing efficiency and wear control for PVC with medium to low filler content, with a service life of approximately 500-800 hours. Intelligent temperature control + water-cooled circulation maintains grinding chamber temperature at 45-55°C, preventing PVC decomposition/yellowing.