MSD-650

Summary

Product identification

• Model: MSD-650
• Type: Multi-Stage Duplex (MSD™) horizontal multi-stage centrifugal pump with barrel flanged joint construction.

Operating limits

• Pump Operating Ambient Temperature: 33 - 158 °F (0.6 - 70.0 °C)
• Maximum Storage Temperature: 185 °F (85.0 °C)
• Pump Operating Flow Range: 1431-4007 gpm (325-910 m³/h)
• Maximum Operating Pressure: 1200 psi (83 bar)
• Maximum Inlet Pressure: 150 psi (10.3 bar)
• Nominal Vibration: ≤7.1 mm/sec RMS (≤0.28”/sec RMS)
• Nominal Sound: <85 bBA
• Filtration Requirement: 20 microns

Feed water

• Compatible Liquids: Seawater, Brackish water, Fresh Water

Electrical

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

Mechanical / hydraulic

• Pump Type: Horizontal multi-stage centrifugal pump with barrel flanged joint construction.
• Materials:
  • Shaft: Super Duplex SS S32750 ASTM A276/479
  • Stage Bolting: 316 SS S31600 ASTM A193/A320/F593
  • 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:
  • Feed Inlet: 10” Cut Groove
  • Feed Outlet: 10” Cut Groove
• Bearings:
  • Thrust: FEDCO Water Bearing™, Product Lubricated
  • Cooling: Product fluid
  • Lubrication: Product fluid
• Monitoring Equipment:
  • Standard water bearing monitoring system with enclosure
  • Connected to client’s PLC
  • NEMA 4/4X/12/13 rating, 304 SS, UL rated
• Unit Weight (Dry): Contact FEDCO for design weight.
• Packaging/Crating: Export-Wood, Standard Protective Covers, Standard Export Crating. Additional shipping options available per customer requirements.

Testing and Inspection

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

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