Home » Mixer Drives » SLM-RAV
Sealless Magnetic Mixer Drive
SLM-RAV
Klaus Union’s SLM-RAV is a sealless magnetic mixer drive with torque capabilities of up to 5,000 ft-lbs without gear reduction. High efficiency rare-earth samarium cobalt magnets transmit torque from the motor/gearbox output shaft thru the isolation shell to the mixing shaft. The mixing shaft is supported by greased for life ball and roller bearings. To protect the bearing area from a corrosive tank atmosphere, a nitrogen purge can be added.
Klaus Union provides both, the magnetic drive to upgrade existing mixers from sealed to sealless design, or the complete mixer including tank, blades and magnetic coupling.
Operating Parameters
- Max. transmittable torque 5,000 ft-lps
- Temperature ratings from -185 °F (-120 °C) to +752 °F (+400 °C)
- Pressure rating up to 1,450 PSIG (PN 100)
Mixing
- Acids & lyes
- Hydrocarbons
- Liquid gases
- Suspensions
- Aggressive, explosive and toxic liquids
- Difficult-to-seal liquids
- Ultrapure liquids
Applications
- Chemical and petrochemical industries
- Refineries
- Pharmaceutical industries
Construction
- Permanent magnet drive system, no mechanical seal
- Separation of liquid chamber/atmosphere by means of an isolation shell
- Synchronous drive transmitted by inner and outer magnet systems
- Sealed for life anti friction bearings support mixing shaft
- Nitrogen purge to protect anti-friction bearings from corrosive tank atmosphere
Standard Materials
|
Bearing lantern: |
316 SS |
|
Internal shaft: |
316 SS |
|
Isolation shell: |
316 SS/Hastelloy C4 |
|
Inner magnet carrier: |
316 SS/Hastelloy C4 |
|
Internal bearings: |
Steel anti-friction bearings |
|
Motor lantern: |
Steel |
|
Magnets: |
Rare earth samarium cobalt |
Special Alloy
Hastelloy B
Hastelloy C
Alloy 20
Titanium
Other materials available
Optional Features
- PMP 25 - Power monitor
- Rational sensor to monitor shaft speed
- TPS - Isolation shell temperature probe
- CDS - Double-wall isolation shell (dual containment)
- Isolation shell materials: Titanium, non-metallic (carbon fiber/PTFE)
