Pharmaceutical and fine chemicals
Vitamins, antibiotics, pharmaceutical intermediates, dyes, herbicides, insecticides and other crystalline products requiring hygienic handling.
Hygienic bag-lifting filtration
Hygienic Bag-Lifting Filtration Centrifuge
Clean-area batch filtration with gentle crystal handling and efficient whole-bag cake discharge. Designed and manufactured for pharmaceutical and fine chemicals and food and ingredients. Review the working principle, performance features and available configuration details below when specifying your industrial project.
- Whole-bag lifting removes the cake efficiently while reducing manual contact with the process chamber.
- Operating capacity and separation performance require confirmation for the selected model and feed.
- Full-opening access, hygienic finishes and configurable CIP, inerting and safety systems support demanding clean-area duties.
- Process
- Hygienic basket filtration
- Operation
- Batch
- Discharge
- Filter-bag lifting
- Model data
- Configuration confirmation required
Product Essentials
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Bag-Lifting Centrifuge Technical Data
Technical specifications
Reference dimensions and performance values for the eight hygienic bag-lifting centrifuge configurations. Confirm material conditions and final configuration before selection.
| Model | L × W × H (mm) | H1 (mm) | H2 (mm) | L1 (mm) |
|---|---|---|---|---|
| Model 1 | 1430 × 850 × 1070 | 1400 | 330 | 1760 |
| Model 2 | 1880 × 1100 × 1100 | 1700 | 280 | 2340 |
| Model 3 | 2200 × 1250 × 1310 | 2020 | 330 | 2800 |
| Model 4 | 2460 × 1400 × 1400 | 2220 | 380 | 3150 |
| Model 5 | 2770 × 1800 × 1470 | 2770 | 370 | 3600 |
| Model 6 | 2200 × 1250 × 1310 | 2020 | 330 | 2800 |
| Model 7 | 2370 × 1400 × 1490 | 2430 | 380 | 3200 |
| Model 8 | 2770 × 1800 × 1510 | 2770 | 370 | 3600 |
| Parameter | Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 | Model 7 | Model 8 |
|---|---|---|---|---|---|---|---|---|
| Basket diameter (mm) | 450 | 600 | 800 | 1000 | 1250 | 800 | 1000 | 1250 |
| Effective basket height (mm) | 300 | 325 | 400 | 425 | 485 | 400 | 425 | 450 |
| Basket volume (L) | 20 | 47 | 100 | 145 | 320 | 100 | 145 | 300 |
| Maximum load (kg) | 30 | 70 | 140 | 200 | 400 | 140 | 200 | 375 |
| Maximum speed (r/min) | 2000 | 1600 | 1200/1500 | 1100/1200 | 1000/1200 | 1200/1500 | 1100/1200 | 1000/1200 |
| Maximum separation factor | 1007 | 880 | 645/1007 | 680/805 | 700/1007 | 645/1007 | 680/805 | 700/1007 |
| Motor power (kW) | 3 | 4 | 7.5 | 11 | 18.5/22 | 7.5 | 11 | 18.5/22 |
| Machine weight (kg) | 600 | 1200 | 2000 | 2600 | 4300 | 2300 | 3000 | 5000 |
Source reference values. Slash-separated figures indicate available speed, separation-factor or motor options; final dimensions and performance are confirmed during engineering.
Applications
Hygienic Bag-Lifting Filtration Centrifuge: industrial applications
Applications include pharmaceutical and fine chemicals and food and ingredients. Confirm material properties and process conditions before selecting the equipment configuration.
Food and ingredients
Starch, sugar, salt, soda ash and other food or ingredient slurries requiring clean batch separation.
Inorganic salts and minerals
Gypsum, ammonium sulfate, sodium sulfate, ferric sulfate, copper sulfate, nickel sulfate, potassium chloride, borax and acid-leach gypsum.
Metals and environmental processing
Copper, zinc and aluminum products, metal refining residues, water-treatment sludge and municipal or industrial wastewater sludge, subject to material review.
Working Principle
From feed preparation to finished product.
The process route is selected around the material and product targets.
Controlled charging
Feed the suspension into the basket at the selected operating speed while maintaining the permissible batch load.
Centrifugal filtration
The liquid phase passes through the filter cloth and exits through the outlet; solids remain inside the basket as a filter cake.
Cake washing
Where required, distribute wash liquid across the cake to displace mother liquor and remove soluble impurities.
Dewatering
Continue high-speed rotation until the cake reaches the specified residual-moisture target.
Bag-lifting discharge
After safe deceleration and cover release, use the lifting arrangement to remove the filter bag and cake as one unit, reducing manual handling inside the process chamber.
Performance Highlights
Process performance shaped around the product.
Final performance remains dependent on feed properties and engineering confirmation.
Whole-bag cake discharge
The filter bag and retained cake are lifted out together, reducing in-chamber manual handling and shortening discharge operations.
Gentle crystal handling
Basket filtration and bag lifting help preserve crystal integrity by avoiding aggressive mechanical scraping.
Broad material compatibility
Suitable for washing and solid-liquid separation of particulate suspensions and selected fibrous materials.
GMP-oriented hygiene
Polished contact surfaces, cleanable internal geometry and optional CIP support high-hygiene manufacturing.
Unrestricted maintenance access
The full-flip cover exposes the complete basket for inspection, cleaning and filter-cloth replacement.
Low-contamination drive design
The enclosed modular drive space helps prevent belt-wear dust and external matter from entering the process area.
Stable variable-speed operation
VFD starting and stepless speed adjustment support smooth operation across charging, filtration, washing and dewatering stages.
Layered safety architecture
Configurable inerting, seals, monitoring and interlocks support hazardous materials and controlled production areas.
System Configuration
Standard process path with project-specific options.
Core equipment and auxiliary systems are selected around the process duty.
Full-opening process chamber
The operating range is selected for the material and confirmed for the quoted configuration.
Hygienic product-contact construction
Precisely finished stainless steel or selected corrosion-resistant alloys and coatings provide smooth, drainable, easy-to-clean contact surfaces without avoidable hygienic dead zones.
Enclosed drive module
A modular enclosed drive space isolates belt-wear particles and external contaminants from the clean process area.
CIP cleaning
An optional clean-in-place system supports comprehensive internal washing and sanitization for GMP-oriented production.
Drive and safeguards
Variable-frequency starting and stepless speed control are complemented by selectable vibration, cover-open, overload and electromechanical interlocks.
Containment and explosion protection
Optional nitrogen blanketing, liquid or gas seals and explosion-protected electrical systems support toxic, flammable or explosive duties after project-specific centrifuge assessment.
Selection Support
What we need to confirm the final design.
Share the following process information for an efficient preliminary review.
Material name and feed formRequired capacity or batch sizeInitial and final moistureParticle or product requirementsHeat and chemical sensitivityBulk density, viscosity or flowabilityAvailable utilities and heat sourceContact material and site conditions
