The Levitronix® pump tank mixers (PTM) are designed for demanding microelectronic wet applications. They combine mixing and pumping in one single unit. Based on active magnetic levitation, the impeller is suspended and driven by the magnetic field of the motor. The wide gap ensures that there is no mechanical contact between moving parts and therefore no wear. There are no bearings to wear out or seals to break down.
The PTM head comes with an impeller, casing bottom, and a flange that mounts to the tank. Levitronix® provides design specifications of the casing lid to allow seamless integration of your tank with the PTM. All materials are fabricated from chemical-resistant, high-purity fluoropolymer resins.
Pump Tank Mixer
One single device
The PTM increases efficiency by combining mixing and pumping in one single device.
Ideal for slurry and other delicate liquids
The absence of mechanical bearings, narrow gaps, fissures, and dead zones combined with the smooth wetted plastic surfaces allow for the gentle processing of sensitive liquids.
Proven by industry experience – The purest pump mixer
Since there is no mechanical coupling between the impeller and the pump head casing, there is no wear and therefore virtually no particle generation.
Decrease your mixing time
Dynamic electronic control enables custom speed patterns that help to decrease the mixing time.
Accurate, stable, and reliable flow and pressure for your process
The open pump head design, high flow resolution, centrifugal pump principle, and the absence of valves lead to a pulsation-free flow.
No more flow throttling – Highly accurate flow and pressure
The PTM allows for precise control of flow or pressure over a wide operating range due to its variable speed and high resolution.
Extremely high reliability
There are no bearings to wear out or seals to break down, increasing equipment uptime, extending the life of your process equipment, and reducing maintenance costs.
Substantially smaller than air operated pumps
The highly integrated design of the pump and motor combined with the absence of a mechanical bearing greatly reduce the footprint and allow for installation in confined spaces.
Smart mixer for smart manufacturing
The PTM allows for high-performance data acquisition that is ideal for predictive maintenance and factory wide system integration.
Bioprocessing 
Microelectronics 
Pumps 
Flow Controllers 
Flow Sensors 
Mixers 
Fans 
Pressure Booster 
Process Control Units 
Product Brochure: PTM-200 
Application Note: Pump Tank Mixer Concept and Design Rules 
