Sealless Multi-Stage Barrel Design Magnetic Drive Pump
SLM-GVOT
Klaus Union's SLM-GVOT is the barrel design version of our popular SLM-GVO series - a sealless multi-stage centrifugal pump with magnetic coupling. The barrel design eliminates stage gaskets and allows to jacket the casing for heating/cooling purposes. For higher flow rates and delivery heads please see our sealless multi-stage series SLM-HVO .
Operating Parameters
- Flow rates up to 1,500 GPM
- Total delivery heads up to 2,400 feet
- Temperature ratings from -185 °F (-120 °C) to +482 °F (+250 °C)
- Pressure rating up to 5,800 PSIG (PN 400)
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 with barrel design casing
- 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
Standard Materials
| Pump casing: | 316 SS |
| 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)
- Jacketed casing and lantern for heating/cooling
Hydraulic Coverage
- 50 Hz SLM-GVOT Performance Curves Preview 1450 rpm Preview 2900 rpm Download Curves
- 60 Hz SLM-GVOT Performance Curves Preview 1750 rpm Preview 3500 rpm Download Curves
Specifications are subject to change.