Sealless Multi-Stage Regenerative Turbine Magnetic Drive Pump
SLM-SVO
Klaus Union's SLM-SVO is a sealless side channel pump with permanent magnetic coupling. As a member of the family of regenerative turbine pumps, this side channel design consists of a first centrifugal stage and multiple (1 to 8) radial vane impeller stages. The self-priming design and the low required NPSH value of up to 1.5 feet make this pump ideal for loading and unloading applications.
Operating Parameters
- Flow rates up to 180 GPM
- Total delivery heads up to 1,500 feet
- Temperature ratings from -40 °F (-40 °C) to +482 °F (+250 °C)
- Pressure rating up to 580 PSIG
- Flange rating per ANSI B16.5 Class 150 and Class 300
Pumping
- Aggressive, explosive and toxic liquids
- Liquid gases
- Solvents
- Hydrocarbons
- Acids & lyes
- Refrigerants
- Difficult-to-seal liquids
- Ultrapure liquids
Applications
- Chemical and petrochemical industries
- Refineries
- Refrigeration and heat engineering
- Liquid gas plants
- Galvanic engineering
- Tank installations
- Pharmaceutical industries
- Loading and unloading
Construction
- Horizontal multi-stage side channel pump, self priming low NPSH design
- Separation of liquid chamber/atmosphere by means of an isolation shell
- Permanent magnet drive system, no mechanical seal
- Synchronous drive transmitted by inner and outer magnet systems
- Liquid lubricated internal bearings made of silicon carbide and carbon
- Bearings of outer magnet carrier: deep groove ball bearings
Standard Materials
| Pump casing: | 316 SS |
| Impeller: | 316 SS |
| Isolation shell: | 316 SS/Hastelloy C4 |
| Inner magnet carrier: | 316 SS/Hastelloy C4 |
| Internal bearings: |
Silicon carbide, alpha grade, carbon |
|
Bearing frame: |
Cast steel/nodular |
| Magnets: |
Rare earth samarium cobalt |
Materials listed are equivalent to DIN/ISO standards.
Special Alloy
N/A
Optional Features
- PM25 - Power monitor
- TPS - Isolation shell temperature probe
- CDS - Double-wall isolation shell (dual containment)
- External flush connection
- Isolation shell materials: Titanium, non-metallic (carbon fiber/PTFE)
Hydraulic Coverage
- 50 Hz SLM-SVO Performance Curves Preview 1450 rpm Download Curves
- 60 Hz SLM-SVO Performance Curves Preview 1750 rpm Download Curves
Specifications are subject to change.