DescriptionFeaturesDetailsHow It Works Documentation

Alfa Laval Magnetic Mixer UltraPure, LeviMag® 

The Alfa Laval LeviMag UltraPure is an aseptic magnetic mixer  that uses a patented levitating impeller and advanced design to mix down to the last drop and maximize product yield. The mixer is compact, energy-efficient and easy to maintain, it provides dry-running capabilities and efficient mixing at low speeds, which ensures gentle product treatment, as well as at high speeds for high-intensity mixing. This provides greater process flexibility to handle a wide range of fluid types and mixing duties.

The LeviMag comes with an open design and low-speed rotation during cleaning contributing to no dead zones, effective residue removal and minimize contamination risks from wear particles. All this contributes to fast return on investment and maximum product yield in tanks ranging in size between 30 liters and 40,000 liters.

Available versions

  • Impeller with male/female bearing
  • Impeller complete, with drive unit
  • Impeller prepared for Speed Sensor
  • ATEX version (Cat. II -/2G Ex h IIC T4 -/Gb)
  • SS EN 1.4435 (316L) as standard, Special Alloys EN 1.4529 or EN 2.4602 available upon request.

Superior hygiene, optimized operation 

  • Optimized flow for higher efficiency and more gentle product treatment
  • Mixing down to the last drop for maximum yield due to low agitation and dry-running capability
  • Optimized Cleaning-In-Place thanks to full drain-ability
  • Minimized downtime due to ease of maintenance
  • Comprehensive documentation for full traceability of the entire supply chain

LeviMag UltraPure Technology 

The levitated design of the Alfa Laval LeviMag UltraPure prevents grinding between the axial parts of the bearings . This significantly minimizes the risk of damaging the media. This is important for pharmaceutical liquids that contain sensitive crystal carriers, for instance.

Service 

Get more uptime thanks to low-wear bearings that are easy to maintain and easy for operators to replace on site. No glue or shrink-fit is required. This minimizes downtime. Plus, there is no need for spare impellers.  Tools for simple maintenance are also available.

Product models 

The Alfa Laval LeviMag UltraPure magnetic mixer is available in five sizes from 100 – 300 mm. This provides greater process flexibility to handle a wide range of fluid types and mixing duties, such as high intensity mixing and gentle product mixing. For low viscous products and basic applications like keeping the product homogenous, the mixer can handle volumes up to 40m³.

Applications 

The Alfa Laval LeviMag UltraPure offers effective mixing for multiple processes, such as those involving serums, vaccines, plasma fractions, bacteria and cell cultures, and APIs, in the biotechnology, pharmaceutical and other industries with demanding sterile or high-purity applications.

Standard Design 

The Alfa Laval LeviMag (Magnetic Mixer) consists of a detachable drive unit, levitating impeller unit with radial blades, seals, ceramic bearings and magnetic coupling, weld plate and connections. It is available in five sizes, with mixing speeds ranging from 10 rpm up to 800 rpm.

Working Principle

An impeller with radial blades is installed inside the tank rotates due to the torque from the magnetic coupling. The rotation of the impeller mixes the fluid inside the tank. The unique design of the Alfa Laval magnetic coupling ensures the levitation of  the impeller at all times. This enables dry-running and complete drain-ability of process fluids from the tank possible. This ensures highly efficient mixing down to the last drop and subsequently, maximum yield. It also enables the free flow of CIP liquid and steam around all parts of the mixer, thereby ensuring thorough cleaning. Impeller levitation also eliminates axial wear.

A radial turbine installed inside the tank is rotated via the roque from a magnetic coupling. This creates mixing of the fluid inside the tank. The patented levitated design of the Alfa Laval LeviMag UltraPure impeller makes the mixer fully drainable and able to run dry; it can therefore mix to the last drop securing maximum yield.

The unique design of Alfa Laval’s magnetic coupling ensures the levitation of the impeller at all times. This enables the complete drain-ability of process fluids and the free flow of CIP liquid and steam around all parts of the mixer, thereby ensuring thorough cleaning. Impeller levitation also eliminates axial wear.

IntroductionApplicationStandard DesignDocumentation

Alfa Laval LeviMag designed for efficient, hygienic mixing in demanding industrial applications.Alfa Laval LeviMag

Alfa Laval LeviMag is an aseptic magnetic mixer that ensures maximum product yield by mixing to the last drop using a revolutionary levitating impeller and innovative design.

It is compact, energy-efficient, easy to maintain, effectively mixes and dry-runs at low speeds. This ensures that the product is treated gently while mixing at high rates. This enhances the process’s capacity to handle a wide range of fluid types and mixing duties.

The low-speed rotation and an open design during cleaning further heighten the efficiency of any residue removal and reduce any possibility of contamination by eventual wear particles. All that leads to a rapid return on investment and to the maximum possible product yield in containers up to 30-40,000-liter capacity.

It is supported by Alfa Laval Q-doc, a comprehensive documentation package that assures full transparency across the supply chain.

 

 

The Alfa Laval LeviMag magnetic mixer can mix liquids efficiently in a host of processes in the dairy, food, beverage, biotechnology, pharmaceutical, and other industries requiring sterile or aseptic storage/processing conditions.

Industries:

  1. Beverage Processing
  2. Dairy Processing
  3. Food Processing
  4. Personal Care

Benefits:

• Minimum product loss, maximum efficiency in the process
• Optimal flow with reduced energy consumption and enhanced efficiency
• Mix to the last drop for maximum yield with low agitation and dry-running capability
• Optimized Cleaning-in-Place (CIP) with full drainability
• Lessened downtime by facilitating ease of maintenance

The Alfa Laval LeviMag consists of a detachable drive unit, levitating impeller unit with radial blades, seals, ceramic bearings, magnetic coupling, weld plate, and connections.
It is provided in five sizes, with mixing velocities ranging from 10 rpm to 800 rpm.

The working principle
The magnetic coupling generates torque, causing an impeller with radial blades to rotate inside the vessel. This rotation mixes the fluid within the vessel. The unique design of the Alfa Laval magnetic coupling ensures the impeller is always levitating, enabling complete drainability of process fluids from the reservoir and dry-running of the system.

This design ensures maximum yield by providing highly efficient mixing down to the last drop. It also facilitates complete cleaning of the mixer, allowing CIP liquids and steam to flow freely around all components. Impeller levitation further eliminates axial attrition, enhancing operational efficiency.

  1. Alfa Laval LeviMag Manual
  2. Product Leaflet

Meet the Alfa Laval LeviMag, designed and optimized for peak performance and unparalleled reliability, with demanding mixing applications in mind. Perfectly integrated, efficient, hygienic to your exact needs.

You can get in touch with us to inquire how the Alfa Laval LeviMag is going to change your game into a productive one.