Sealless Multi-Stage Magnetic Drive Pump
SLM-HVO
Klaus Union's SLM-HVO is a sealless multi-stage pump with permanent magnetic coupling for applications with high delivery head requirements. Multiple centrifugal stages are arranged in back-to-back design to reduce axial bearing load to a minimum.
Operating Parameters
- Flow rates up to 2,500 GPM
- Total delivery heads up to 4,200 feet
- Temperature ratings from -40 °F (-40 °C) to +356 °F (+180 °C)
- Pressure rating to 1,450 PSIG (PN100)
Pumping
- Aggressive, explosive and toxic liquids
- Acids & lyes
- Hydrocarbons
- Liquid gases
- Boiler Water
- Fuels
- Difficult-to-seal liquids
- Ultrapure liquids
Applications
- Chemical and petrochemical industries
- Refineries
- Liquid gas plants
- Power plants
Construction
- Horizontal high pressure multi-stage pump
- 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
- Liquid lubricated internal bearings made of silicon carbide
- Bearings of outer magnet carrier: deep groove ball bearings
- Impellers arranged in pairs, back-to-back design
Standard Materials
|
Suction casing: |
316 SS |
| Pressure casing: | 316SS |
| Inter-stage casing: | 316SS |
| Impellers: | 316 SS |
| Isolation shell: | 316 SS/Hastelloy C4 |
| Inner magnet carrier: | 316 SS/Hastelloy C4 |
| Internal bearings: |
Silicon carbide, alpha grade |
|
Bearing frame: |
Cast steel/nodular cast iron |
| Magnets: |
Rare earth samarium cobalt |
Materials listed are equivalent to DIN/ISO standards.
Special Alloy
- Hastelloy B
- Hastelloy C
- Alloy 20
- Titanium
Other materials available
Optional Features
- PMP 25 - 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)
Specifications are subject to change.