PuraLev® Multi-Use Life Science Pump Series

Aseptic and Low Shear-Force Design to Fit the Most Demanding Pharmaceutical-, Biotech- and Consumer Health Care Applications

PuraLev® 4MU (Multi-Use)

Levitronix® has developed a revolutionary pump that has no bearings to wear out or seals to break. Based on the principles of magnetic levitation, the pump’s impeller is suspended, contactfree, inside a sealed casing and is driven by the magnetic field of the motor. The impeller and casing are both fabricated from biocompatible (FDA, USP-VI, ABSE/TSE free and Animal free) fluorocarbon resins and together they make up the pumphead. A continuous flow rate and pressure are precisely controlled by electronically regulating the rotor speed, which eliminates any pulsation. With the lack of mechanical bearings plus the self-contained pump head design, the risk of contamination is drastically reduced. The absence of narrow gaps between the impeller and pump casing, plus the low-shear pump design also allows the gentle pumping of sensitive liquids. The pump casing is fabricated with Triclamp fittings and has aseptic seal design.

Flow/Pressure Curves PuraLev® 4MU

Flow/Pressure Curves PuraLev® 4MU

PuraLev-4MU Facts

Max. Differential Pressure: 4.1 bar 59.5 psi
Max. Flow: 140 liters/min 37 gallons/min
Max. Liquid Temperature: 90 °C 194 °F
Wet Materials: PVDF / PFA / Silicon all FDA conform
Supply Voltage: 1500 W / 200-230 V AC

System Benefits

  • Reduced risk of contamination due to the self-contained design with magnetic bearings
  • No narrow gaps between the impeller and pump casing where bacteria could be entrapped
  • Low shear-forces
  • Pump head made of steam sterilizable FDA listed materials
  • Easy disammbling of pump casing for cleaning
  • Aseptic pump casing design with Triclam fittings and sealing technology
  • Small size
  • No particle generation
  • Dry running capability
  • Proven technology in the medical (blood pumps) and semiconducter (high-purity pumps) industries
Levitronix PuraLev 4MU
Contamination Free Fluid Handling