Multipurpose membrane filtration system for pilot testing

Optimize your pilot-scale processes with a versatile filtration system that supports valuable product purification, ensuring precise separation and concentration for diverse applications like biopharmaceuticals and plant-based formulations.

Performs Membrane Filtration and Concentration

The Alfa Laval PilotUnit Multi is a versatile skid-mounted membrane filtration system designed for precision filtration challenges across various industries such as pharmaceuticals, biotech, and food and beverage. It offers a comprehensive solution by allowing you to test and scale processes for microfiltration, ultrafiltration, nanofiltration, and reverse osmosis in both batch and semi-batch modes. This system integrates seamlessly into your existing production line with its PLC-based control and data logging capabilities for enhanced automation and process monitoring.

With a membrane area that ranges from 3 to 15 m², and the ability to handle volumes between 50 and 1000 liters, the PilotUnit Multi is engineered to accommodate a wide range of viscosities and product types. The system features a robust stainless steel structure with easy maneuverability, including a pump, heat exchanger, and control instruments to maintain optimal cross-flow rates, minimizing fouling. It is especially suitable for high-temperature and pH-tolerant applications, making it highly adaptable across different operational needs.

Common applications include the production of monoclonal antibodies, protein supplements, flavor enhancers, and plant-based milk alternatives like almond milk. The unit is customizable with options for online monitoring and additional membrane area through modules like the Alfa Laval LabStak™ M39H, facilitating increased throughput and experimentation with different membrane types. Its compact design and integrated components minimize space requirements while maintaining efficient energy consumption, and it meets industry standards such as GMP, ensuring reliable compliance in regulated environments.

Benefits

  • Enhances process efficiency with flexible membrane options for varied filtration needs.
  • Saves space and simplifies mobility with its compact, wheeled design.
  • Supports scale-up with reliable data logging and monitoring for process optimization.
  • Minimizes product loss through low hold-up volume, maximizing yield.
  • Adapts to diverse applications with high pH and temperature tolerance for challenging environments.

General


Applications
Liquid formulations,Fermentation broths,Fine chemicals,Nutraceuticals,Viscous products,Biopharmaceuticals,Plant-based milk
End products
Flavor enhancers,Monoclonal antibodies,Oral liquid syrups,Almond milk,Antibiotic fermentation broths,Protein supplements,Plant-based yogurt
Steps before
Preparation of feed solution,Mixing feed components,Initial filtration,Pre-heating feed
Steps after
Concentration adjustment,Purification verification,Product testing,Packaging
Input ingredients
liquid feed,microfiltration feed,ultrafiltration feed,nanofiltration feed,reverse osmosis feed
Output ingredients
permeate,retentate
Market info
Alfa Laval is renowned for its expertise in heat transfer, separation, and fluid handling technologies, providing innovative, energy-efficient engineered-to-order solutions for various industries including food, marine, and energy.

Technical Specifications


Filtration type
Microfiltration,Ultrafiltration,Nanofiltration,Reverse Osmosis
Capacity
50–1000 L
Membrane area
3–15 m²
Automation
PLC-controlled
Membrane housing size
3.8" spiral membrane
Tank capacity
40 L
Feed spacer range
30-80 mil
Temperature tolerance
High temperature
PH tolerance
High pH tolerance
Mounting
Skid-mounted
Hold-up volume
Low
Data logging
Included
Data access
USB

Operating Characteristics


Automation level
PLC-controlled
Batch vs. semi-batch operation
Batch / Semi-batch
Cleaning method
CIP (Clean-In-Place)
Membrane Filtration
Microfiltration / Ultrafiltration / Nanofiltration / Reverse Osmosis
Data logging
USB download
Flow rate control
Automatic adjustment
Temperature tolerance
High temperature
PH tolerance
High pH tolerance
System mobility
Wheeled stainless steel structure
Pump capacity
Low to high viscosity solutions

Material Compatibility


PH tolerance
High
Temperature tolerance
High
Viscosity range
Low to high
Corrosive resistance (e.g. acids)
High
Biological compatibility
0
Abrasion resistance
0
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Compact footprint
Space-saving
Size
3.8" spiral membrane housing
Tank size
40 L
Wheeled structure
Yes

Custom Options


Control panel type
MemProC® PLC-based
Integration possibilities
USB for data logging,online monitoring,data collection
Membrane area flexibility
3–15 m²
Volume handling
50–1000 L
Skid-mounted unit
Ready for operation
Membrane types
MF,UF,NF,RO
Feed spacer range
30-80 mil
Adaptability
Suitable for high temperature and pH pHt™ membranes