MSD-800

Summary

Product identification

• Model: MSD-800 Multi-Stage Duplex (MSD™) Pump
• Pump Type: Horizontal multi-stage centrifugal pump with barrel flanged joint construction.

Operating limits

• Liquid: Seawater, Brackish water, Fresh Water
• Pump Operating Ambient Temp: 33 - 158 °F (0.6 - 70.0 °C)
• Maximum Storage Temp: 185 °F (85.0 °C)
• Pump Operating Flow Range: 1761-4931 gpm (400-1120 m³/h) (Note: Range may vary)
• Maximum Operating Pressure: 1200 psi (83 bar)
• Maximum Inlet Pressure: 150 psi (10.3 bar)
• Nominal Vibration: ≤7.1mm/sec RMS (≤0.28”/sec RMS)
• Nominal Sound: <85 bBA
• Filtration Requirement: 20 microns

Electrical

• Motor: Available per customer specific requirements; NEMA Frame Standard, IEC Available.

Mechanical / hydraulic

• Materials:
  • Shaft: Super Duplex SS S32750 ASTM A276/479
  • Stage Bolting: Super Duplex SS S32750 ASTM A276/479
  • Inlet/Discharge: Super Duplex SS S32760 ASTM A995 6A
  • Impellers/Diffusers: Super Duplex SS S32760 ASTM A995 6A
  • Motor Coupling: Flexible Disc-FNC Treated Carbon Steel S45C ASTM 1045
  • Coupling Guard: Carbon Steel - A36 Painted ASTM A1018
  • Bearing Drain Line: Super Duplex SS S32750 ASTM A-789
  • Mechanical Seal: 316 Carbon Silicon Carbide Buna N FITS ISO DIN/ANSI TYPE 2100
  • O-Rings: Buna N®
  • Baseplate: Carbon Steel - A36 Painted ASTM A570/A
• Fittings:
  • Pipe Joints: Feed Inlet 10” Cut Groove, Feed Outlet 10” Cut Groove
• Bearings:
  • Thrust: FEDCO Water Bearing™
  • Lubrication: Product lubricated, Product fluid
  • Cooling: Product fluid
• Monitoring Equipment:
  • Water bearing monitoring system with enclosure (Standard)
  • Connected to client’s PLC
  • NEMA 4/4X/12/13 rating, 304 SS, UL rated
• Crating/Packaging:
  • Export-Wood
  • Protective Covers: Standard
  • Export Crating: Standard
  • Additional Shipping Options: Available per customer requirements
• Unit Weight (Dry): Contact FEDCO for design weight.

Performance

• Peak Efficiency: Contact FEDCO for specific performance data.

Testing and Inspection

• Performance Test: Standard
• Hydrostatic Test: Standard
• Visual/Dimension Check: Optional
• Sound Test: Optional
• Vibration Test: Optional
• Witness Test: Optional
• Certified Test Data: Optional
• Material Certificates: Optional

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the official OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used for the project.

Official datasheet (PDF)

Lenntech datasheet mirror