Cross-flow filtration for wine and fruit juice

Achieve high-quality filtration and purification for liquid and slurry products with ceramic membrane technology, enhancing product clarity and operational efficiency in your production processes.

Filters and Clarifies Liquid and Slurry Products

The Cerinox MF from Bucher Unipektin is a versatile cross-flow filtration plant designed for the efficient processing of liquid and slurry products such as wine, cider, and fruit juices. Utilizing ceramic tubular membranes, this filtration system operates on the batch principle, optimizing flow rates by recirculating unfiltrate while producing high-quality filtrate. With semi-continuous operation capabilities, it allows the substitution of filtrate with fresh feed slurry or deaerated water, enhancing extract yield through diafiltration.

This compact plant features dual-flow modules that maximize packing density, reducing space requirements and simplifying maintenance via easy top-cover access. Available in standard units or tailor-made configurations, the Cerinox MF supports a range of automation levels—from manual to fully automated systems—integrating seamlessly into different production lines. It offers a reliable solution for achieving high filtrate quality while minimizing water and energy consumption through its efficient design and durable membranes. The system’s robust materials ensure longevity, reducing replacement and maintenance costs, and making it a dependable choice for diverse food and beverage applications worldwide.

Benefits

  • Enhances product clarity and quality with efficient ceramic membrane filtration.
  • Minimizes operational oversight and maintenance due to durable design and materials.
  • Optimizes space and energy usage with compact, high-density module configuration.
  • Increases extract yield and economic benefit through diafiltration capability.
  • Adapts to various operations with customizable automation levels and configurations.

General


Applications
Vinegar,Wine,Cider,Food products,Fruit juice
End products
Vegetable broth,Apple juice,Tomato juice,Red wine,Grape juice,Orange juice,Balsamic vinegar,Apple cider vinegar,Herbal extracts,Fruit vinegar,Hard cider,White wine,Sparkling wine
Steps before
Harvesting,Crushing,Blending,Pumping
Steps after
Storage,Sterilization,Bottling,Packaging
Input ingredients
wine,cider,fruit juice,vinegar,food products,unfiltered liquid,fresh feed slurry
Output ingredients
filtered liquid,filtrate,high-concentrate slurry
Market info
Bucher Unipektin is known for producing advanced equipment and systems for the food and beverage industry, specializing in juice processing and filtration technologies with a reputation for innovative solutions and reliable, high-quality products.

Technical Specifications


Filtration type
Cross-flow with ceramic membranes
Membrane pore size
0.2–0.8 µm
Channel diameter
1.35–8 mm
Pressure resistance
30 bar
Operating temperature
> 90 °C
PH range
0~14
Filter area
30 m² to 200 m²
Automation level
Manual to fully automated
Footprint
Compact
Skid-mounted
Yes
Microfiltration method
Batch principle
Dual-flow module
Yes
Energy consumption
Low
Product loss
Low
Cleaning method
Easy maintenance

Operating Characteristics


Working mechanism
Cross-flow filtration
Operation type
Batch
Automation level
Manual / Fully Automated
Cleaning method
CIP
Energy efficiency
Low water and energy consumption
Diafiltration included
Yes
Maintenance requirements
Low
Dual-flow module feature
Yes

Material Compatibility


Abrasion resistance
Ceramic materials
Biological compatibility
Yes
Cleanability
CIP (Clean-In-Place)
Corrosive resistance (e.g. acids)
Ceramic materials
Density/particle size
0.2–0.8 µm pore size

Product type Characteristics


Batch vs. continuous operation
Semi-continuous

Physical Characteristics


Maximum height
3.3 metres
Filter area
30–200 m²
Channel diameter
1.35–8 mm
Pore size
0.2–0.8 µm
Pressure resistance
30 bar
Temperature resistance
> 90 °C
PH tolerance
0~14
Machine footprint
2.2 x 2.0 to 3.0 x 3.0 m
Dual-flow module
450,660 module types

Custom Options


Automation level
Manual / PLC / Fully Automated
Membrane type
Ceramic tubular
Dual-flow module size
30 m² to 200 m²
Pressure resistance
Up to 30 bar
Temperature tolerance
Above 90°C
PH range compatibility
0~14
Batch vs. semi-continuous operation
Batch / Semi-continuous