Model D Pulva Sizer 40-125 HP
The Model D Pulva Sizer 40-125 HP delivers dependable performance for high-production size reduction operations across diverse industries. From carbon black processing to pharmaceutical micronization, the Model D provides the flexibility and durability your operation needs.
Technical Specifications and Performance Features
As a proven pulverizer for six-inch material and smaller, the Model D handles a wide range of feedstock sizes and material properties. Process engineers appreciate the precision control over particle size distribution, while maintenance teams value the accessibility and straightforward serviceability.
Key specifications and features include:
- Motor compatibility: Heavy-duty industrial pulverizer designed for 40 to 125 HP main drive motors, allowing you to optimize power consumption based on your specific material hardness, desired fineness and production rate.
- Rotor configuration: 24-inch diameter rotor with swing hammer design, 490 square inches of screen area and maximum rotor speed of 3,450 RPM for consistent particle size reduction.
- Feed system options: Dual feed screw arrangements available in 2-15/16-inch or 4-inch diameter for controlled material introduction. Gravity feed models accommodate lumps up to 6 inches in diameter, making them ideal for precrushed bulk materials.
- Specialized feed arrangements: Horizontal feed opening designed for pneumatic conveying systems, plus a vertical feed trough grinding system frequently specified for carbon black processing applications.
- Maintenance-friendly design: The hinged cover, equipped with a handle and four swing bolts, provides quick access to the grinding chamber for screen changes, hammer replacement and routine inspections.
- Drive flexibility: Available in direct drive or belt-driven configurations to integrate with your existing power distribution infrastructure.
The Model D performs reliably as an industrial pulverizer for abrasive materials, handling challenging feedstocks including mineral concentrates, pigment presscakes and recycled polymers. Its robust construction minimizes unplanned downtime while delivering consistent particle size control.
Applications Across Multiple Process Industries
Process engineers and maintenance managers across diverse sectors rely on the Model D Pulva Sizer for critical size reduction applications. This pulverizer excels in industries requiring precise micronization and bulk material processing:
- Carbon black and colored pigments: This carbon black processing pulverizer efficiently handles high-volume pigment processing, generating minimal dust and achieving optimal particle size distribution.
- Pharmaceuticals and cosmetics: Achieve tight particle size specifications required for APIs, excipients and cosmetic powders with repeatable results.
- Food processing and spices: Process heat-sensitive materials with optional cryogenic grinding integration, maintaining product quality while achieving desired fineness.
- Fertilizer and minerals: Handle abrasive bulk materials with confidence, backed by wear-resistant construction and readily available replacement components.
- Recycling operations: Size reduction of recycled plastics, rubber and other reclaimed materials for reprocessing and reuse.
Explore our complete line of size reduction equipment to find complementary solutions for your processing requirements.
Partner With Pulva for Reliable Size Reduction Solutions
Since 1938, process engineers and maintenance teams have trusted Pulva Corporation for dependable pulverizing equipment backed by responsive technical support. Our extensive parts inventory, rebuild services, and application expertise keep your operations running efficiently. Produced locally in West Valencia, PA, you can rely on our equipment to offer the best local and global quality.
Whether you need a heavy-duty industrial pulverizer or technical guidance on optimizing your size reduction process, our team is here to help. Contact our technical team by submitting a quote request to discuss your application and receive detailed specifications for the Model D configuration that matches your process requirements.