Waste powder recovery cyclone for pharmaceutical processes

Efficiently recover up to 99.9% of waste powder from oral solid dosage processes, reducing filter maintenance and minimizing material loss, while seamlessly integrating into your existing dust extraction systems.

Captures and Recovers Pharmaceutical Process Dust

The Hanningfield Uni-Dust Cyclone series is designed for effective powder recovery in pharmaceutical and nutraceutical manufacturing, ensuring efficient dust collection and reduced material loss. The cyclone works by utilizing vortex separation to capture waste powder from OSD processes like tableting and encapsulation. This system can be integrated with tablet presses and capsule filling machines, preventing filter blinding and extending the life of central dust extraction systems.

Uni-Dust cyclones can handle airflows ranging from 25 to 1200 m3/hr, making them adaptable to various production scales. Constructed from GMP-compliant stainless steel, they are suitable for use in ATEX Zone 0/20 environments. The equipment is maintenance-free with no moving parts, ensuring quiet operation and minimal operational costs.

The system is compatible with existing production lines through flexible hose or stainless steel pipework and can be customized with options like safe-change and level control for precise operational control. Full validation documentation and engineering support are available, ensuring the systems meet FDA and GMP standards.

Benefits

  • Optimizes material recovery, minimizing waste and increasing batch yields.
  • Reduces maintenance costs with its filterless and part-free design.
  • Enhances air quality by preventing clogging in central dust extraction systems.
  • Increases operational flexibility with customizable configurations.
  • Ensures compliance with GMP and FDA standards, supporting regulatory obligations.

General


Applications
Oral solid dosage,Nutraceuticals,Pharmaceutical powder,Tablets,Dust collection,Capsules
End products
Pharmaceutical tablets,Tablet coatings,Encapsulation powder,Osd powder blends,Powdered nutraceutical supplements,Capsule fillings
Steps before
Compression,Encapsulation,Sachet Filling,Spray Drying,Inhalation
Steps after
Batch Reconciliation,Reintroduction to Process
Input ingredients
waste powder from pharmaceutical processes,dust from tablet press,dust from capsule filling machine,excess dust from sachet filling,spray drying dust,inhalation process dust
Output ingredients
captured waste powder,cleaned air,recovered powder,reusable waste material,particle-free air
Market info
Hanningfield Process Systems is known for manufacturing high-quality, customized process handling, and containment equipment for industries such as pharmaceutical, food, and chemical, specializing in milling, sieving, and powder handling solutions.

Technical Specifications


Capture Efficiency
90 – 99.9%
Airflow Range (Uni-Dust Type 2)
25-50 m³/hr (15-30 CFM)
Airflow Range (Uni-Dust Type 5)
100-150 m³/hr (59-88 CFM)
Airflow Range (Uni-Dust Type 10)
150-250 m³/hr (88-147 CFM)
Airflow Range (Uni-Dust Type 20)
250-300 m³/hr (147-177 CFM)
Airflow Range (Uni-Dust Type 30)
300-400 m³/hr (177-235 CFM)
Airflow Range (Uni-Dust Type 40)
400-600 m³/hr (235-350 CFM)
Airflow Range (Uni-Dust Type 50)
600-800 m³/hr (350-470 CFM)
Airflow Range (Uni-Dust Type 60)
800-1200 m³/hr (470-700 CFM)
Cyclone Body Diameter (Uni-Dust Type 2)
50.8mm (2" T/C)
Cyclone Body Diameter (Uni-Dust Type 5)
101.6mm (4″ T/C)
Cyclone Body Diameter (Uni-Dust Type 10)
139.7mm (5½” T/C)
Cyclone Body Diameter (Uni-Dust Type 20)
152.4mm (6” T/C)
Cyclone Body Diameter (Uni-Dust Type 30)
168.2mm (6⅝” T/C)
Cyclone Body Diameter (Uni-Dust Type 40)
203.2mm (8” T/C)
Cyclone Body Diameter (Uni-Dust Type 50)
254mm (10” T/C)
Cyclone Body Diameter (Uni-Dust Type 60)
304.8mm (12” T/C)
Inlet/Outlet Pipe Diameter (Uni-Dust Type 2)
25.4mm (1" T/C)
Inlet/Outlet Pipe Diameter (Uni-Dust Type 5)
50.8mm (2” T/C)
Inlet/Outlet Pipe Diameter (Uni-Dust Type 10)
63.5mm (2½” T/C)
Inlet/Outlet Pipe Diameter (Uni-Dust Type 20)
63.5mm (2½” T/C)
Inlet/Outlet Pipe Diameter (Uni-Dust Type 30)
76.2mm (3” T/C)
Inlet/Outlet Pipe Diameter (Uni-Dust Type 40)
101.6mm (4” T/C)
Inlet/Outlet Pipe Diameter (Uni-Dust Type 50)
127mm (5” T/C)
Inlet/Outlet Pipe Diameter (Uni-Dust Type 60)
139.7mm (5½” T/C)
Product Discharge Diameter (Uni-Dust Type 2)
50.8mm (2" T/C)
Product Discharge Diameter (Uni-Dust Type 5)
63.5mm (2½” T/C)
Product Discharge Diameter (Uni-Dust Type 10)
101.6mm (4” T/C)
Product Discharge Diameter (Uni-Dust Type 20)
101.6mm (4” T/C)
Product Discharge Diameter (Uni-Dust Type 30)
101.6mm (4” T/C)
Product Discharge Diameter (Uni-Dust Type 40)
139.7mm (5½” T/C)
Product Discharge Diameter (Uni-Dust Type 50)
168.2mm (6⅝” T/C)
Product Discharge Diameter (Uni-Dust Type 60)
203.2mm (8” T/C)
Noise Level
0 dB (no moving parts / no mechanical noise generated)
Construction Material - Contact Parts
316L stainless steel (1.4404)
Construction Material - Non-Contact Parts
304 stainless steel (1.4301)

Operating Characteristics


Efficiency Rate
90% - 99.9% waste powder capture
Maintenance Requirement
Almost zero (no moving parts or filters)
Batch Reconciliation
Improved with powder recovery
Automation Level
Manual operation with optional PLC integration
Connectivity
Flexible hose or stainless steel pipework
Airflow Range
25 - 1200 m3/hr depending on model
Batch vs. Continuous Operation
Batch and continuous compatible
Cleaning Method
Easy clean with Tri-Clamps
Material Recovery
Material can be reintroduced to process
Optional Manifold Integration
For connection to ancillary equipment
Noise Level
0 dB (no mechanical noise generated)
HEPA Filter Option
For additional security after cyclone
Compatibility with Ancillary Equipment
Dedusters or capsule polishers

Material Compatibility


Cleanability
Easy dismantling for cleaning
Biological compatibility
FDA compliant seals
Abrasion resistance
316L stainless steel construction
Corrosive resistance (e.g. acids)
316L stainless steel
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Product type Characteristics


Powder handling capability
OSD processes,capsule filling

Physical Characteristics


Machine Footprint
Compact,portable,or fixed installation options available
Cyclone Body Diameter
Varies by model
Inlet/Outlet Pipe Diameter
Varies by model
Product Discharge Diameter
Varies by model
Construction Material
Stainless Steel 316L contact parts,304 non-contact parts
Mounting Options
Portable trolley,wall-bracket,floor pedestal,free-standing
Assembled Using
Tri-Clamps for easy dismantling
Weight
Varies by model
Noise Level
0 dB (no moving parts)

Custom Options


Optional Manifold
For connection to ancillary equipment like deduster or polishing machine
Safe-Change
Optional feature for added control
Level Control
Optional feature to monitor cyclone performance
Sight Glass
Optional in catchpot for visual monitoring
Isolation Valve
Optional feature for process control
Air Balancing Valves
Optional feature for airflow management
Retrofit Capability
Can be retrofitted to existing dust extraction lines
Portable Trolley
Supplied for easy relocation
Side Channel Blower
Option for dedicated vacuum source