Dry granulation technology
Achieve precise control over particle size and density with our compacting and granulation solutions, essential for optimizing flowability and consistency in powder-based production lines across pharmaceuticals and chemicals.
Compacts and Granulates Pharmaceutical and Industrial Powders
The BT 120, WP 120 Pharma, WP 150 Pharma, and WP 200 Pharma from Alexanderwerk are robust roller compactors designed to transform pharmaceutical and industrial powders into uniform granules. These machines utilize a two-step process of compacting and milling to enhance powder flowability and density, essential for efficient downstream processing. Ideal for applications ranging from pharmaceutical tablets to chemical granules, they handle diverse products like ibuprofen tablets and lithium-ion battery cathodes.
With processing capacities up to 400 kg/h, these compactors offer flexibility in both batch and continuous operations. The compactors boast a patent-pending Combi-Vent-Feeder System, ensuring optimal blend uniformity, while the vertically aligned rollers guarantee consistent flake thickness and density. Alexanderwerk’s compactors comply with GMP and FDA standards, featuring easy-to-clean designs with integrated cleaning systems. Their customizable configurations and available engineering support ensure they fit seamlessly into existing production lines, delivering reliable performance with minimized energy consumption.
Benefits
- Enhances product consistency by ensuring uniform granule density and size.
- Optimizes production flexibility with capabilities for both batch and continuous processing.
- Reduces operational costs by eliminating the need for liquid binding agents and drying steps.
- Saves valuable floor space with a compact design ideal for constrained facilities.
- Meets stringent regulatory standards for pharmaceutical and industrial applications with GMP and FDA compliance.
- Applications
- Vitamins,Supplements,Powder-based products,Fine chemicals,Pharmaceutical tablets,Chemical industry,Fertilizer,Instant blends,Battery mass production,Flavor extracts
- End products
- Ibuprofen tablets,Chewable vitamin c tablets,Vitamin d3 capsules,Mixed berry flavor powder,Carnauba wax powder,Potassium nitrate granules,Paracetamol caplets,Multivitamin tablets,Lithium-ion battery cathode,Instant coffee granules,Sports drink powder mix,Ascorbic acid powder
- Steps before
- Blending,Powder Preparation,Mixing
- Steps after
- Milling,Packaging,Tablet Pressing,Capsule Filling
- Input ingredients
- dry powder,powder blend,raw product,silica,carbon black
- Output ingredients
- granulates,granules,densified flakes,ribbons,tablets,capsules,vitamins,supplements,flavor extracts,instant blends
- Market info
- Alexanderwerk is renowned for manufacturing specialized machinery and equipment for the pharmaceutical, chemical, and food industries, particularly known for their high-quality roller compaction and granulation technologies, which enhance production efficiency and product quality.
- Roller Diameter
- 120–200 mm / 4.724–7.874 inch
- Roller Width
- 25–75 mm / 0.984–2.953 inch
- Throughput,Continuous Operation
- up to 8–400 kg/h (Lactose)
- Maximum Press Force
- 20 kN/cm
- Maximum Roller Gap
- 4–5 mm
- Maximum Roller Speed
- 15–40 rpm
- Approx. Weight incl. Control System
- 425–2,050 kg / 937–4,519.4 lbs
- Approx. Dimensions (w x d x h)
- 1 x 0.6 x 0.9 to 1.7 x 1.3 x 1.9 m
- Approx. Dimensions (inch) (w x d x h)
- 39.4 x 23.6 x 35.3 to 66.9 x 51.2 x 74.8
- Working Mechanism
- Roller compaction
- Integrated Steps
- Compaction and milling
- Batch vs. continuous operation
- Batch / Continuous
- Automation Level
- PLC-controlled
- Space Requirements
- Compact footprint
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- System flexibility
- Batch and continuous operations
- Machine Footprint
- Compact design
- Roller Diameter
- 120 mm / 4.724 inch (BT 120)
- Roller Diameter
- 200 mm / 7.874 inch (WP 200)
- Roller Width
- 25 mm / 0.984 inch (BT 120)
- Roller Width
- 75 mm / 2.953 inch (WP 200)
- Hopper with Stirrer
- For receiving raw product
- Roller Diameter
- 120/150/200 mm
- Roller Width
- 25/40/50/75 mm
- Maximum Press Force
- 20 kN/cm
- Maximum Roller Gap
- 4/5 mm
- Maximum Roller Speed
- 15/38 rpm
- Hopper with Stirrer
- For raw product reception
- Flake Crusher
- For controlled pre-shredding
- Integrated Granulating Unit
- With 2 rotor fine granulators
- Control System Weight
- 425/800/1,700/2,050 kg
- Dimensions
- 1 x 0.6 x 0.9 to 1.7 x 1.3 x 1.9 m
- Control Panel Type
- PLC-controlled
- Combi-Vent-Feeder System
- Optimizing Blend Uniformity
- Feeding Unit with Vacuum Zone
- Enhancing material flow