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API 685 Heavy Duty Sealless Magnetic Drive Pump
SLM-AVP
Klaus Union's SLM-AVP is a horizontal, sealless centrifugal magnetic drive pump for Petroleum, Heavy Duty Chemical, and Gas Industry Services per API 685 standard.
Operating Parameters
- Flow rates up to 18,000 GPM
- Total delivery heads up to 700 feet
- Temperature ratings from -185 °F (-120 °C) to +840 °F (+450 °C)
- Flange rating per ANSI B16.5 Class 150 and Class 300
Pumping
- Hydrocarbons
- Liquid gases
- Aggressive, explosive and toxic liquids
- Acids & lyes
- Heat transfer liquids
- Difficult-to-seal liquids
- Ultrapure liquids
Applications
- Refineries
- Liquid gas plants
- Chemical and petrochemical industries
- Refrigeration and heat engineering
- Power stations
- Tank installations
- Pharmaceutical industries
- Fibers industries
Construction
- Horizontal sealless centrifugal pump per API 685
- 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 pure, sintered silicon carbide
- 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 |
| Bearing
frame: |
Carbon steel
|
| Magnets: |
Samarian cobalt & aluminum nickel cobalt |
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)
- Self-cleaning internal & external filter for liquids containing solids
- External flush connection
- Jacketed casing & lantern for heating/cooling
- Suction inducer for low NPSHa applications
- Isolation shell materials: Titanium, non-metallic (carbon fiber/PTFE)
- Internal bearing materials: Carbon/SSIC, carbon/stellite
