Centrifugal Pumps · Klaus Union
Magnetic Drive Pumps
Klaus Union SLM pumps are sealless magnetic drive centrifugal pumps to ANSI B73.3, ISO and API 685 — for toxic, flammable and hot liquids where a mechanical seal is not acceptable.
Klaus Union · Bochum, Germany
Selection, supply and on-site service in Thailand. Official site: klausunion.com ↗
Product range
Models we supply
Each card links to the Klaus Union page for curves, dimensions and options.
Magnetic drive pumps (SLM)
SLM-AVO
ANSI B73.3 sealless process pump.
454 m³/h · 137 m · −120 to +300 °C
SLM-AVP
API 685 heavy-duty magnetic drive pump.
3,400 m³/h · 198 m · up to 450 °C
SLM-NVH
For high system pressure.
795 m³/h · 198 m · 400 bar · −120 to +400 °C
SLM-NHO
Hot oil and heat transfer fluids.
4,088 m³/h · 213 m · −120 to +450 °C
SLM-NVT
Vertical submerged pump for tank installation.
1,249 m³/h · 213 m · −50 to +150 °C
SLM-GVO
Multistage centrifugal pump.
341 m³/h · 732 m · PN 63 · −120 to +250 °C
SLM-GVOT
Multistage, barrel design.
341 m³/h · 731 m · PN 400 · −120 to +250 °C
Twin screw pump
DSP
Mechanically sealed double volute twin screw pump, self-priming — crude and fuel oil, high viscosity.
4,997 m³/h · 100 bar · 100,000 cSt · up to 350 °C
Applications
Typical duties
- Toxic, flammable and odorous liquids
- Hot oil and heat transfer fluids
- Liquefied gases and cryogenic duty
- Refinery and petrochemical process
Design
Materials & standards
- Standards: ANSI B73.3, ISO, API 685
- Temperature range −120 to +450 °C (by model)
- Sealless — no dynamic shaft seal
Downloads
Brochures & documents
- Klaus Union pumps — overviewPDF
- SLM-AV brochurePDF
- SLM-AVP brochurePDF
- SLM-NVO brochurePDF
- SLM-NHO data sheetPDF
- SLM-NVT data sheetPDF
- SLM-GVO data sheetPDF
- All Klaus Union downloadsWEB
Product information and images: Klaus Union — klausunion.com. Downloads open the manufacturer's own files.
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Medium, flow, head, temperature and pressure — we select the right model and quote from Bangkok or Rayong.