MSD-160

Summary

Product Identification

The FEDCO Multi-Stage Duplex (MSD™) Pump, model MSD-160, is a horizontal multi-stage centrifugal pump with barrel flanged joint construction.

Operating Limits

• Compatible Liquids: Seawater, Brackish water, Fresh Water
• Pump Operating Ambient Temperature: 33 - 158 °F (0.6 - 70.0 °C)
• Maximum Storage Temperature: 185 °F (85.0 °C)
• Pump Operating Flow Range: 352-986 gpm (80-224 m³/h)
• Maximum Operating Pressure: 1200 psi (83 bar)
• Maximum Inlet Pressure: 150 psi (10.3 bar)
• Maximum High Inlet Pressure: 1100 psi (75.8 bar)
• Nominal Vibration: ≤7.1 mm/sec RMS (≤0.28”/sec RMS)
• Nominal Sound: <85 bBA
• Filtration Requirement: 20 microns

Mechanical / Hydraulic

Materials of Construction

• 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 Adapter: Annodized 713 aluminum A07130 ASTM ZC81A
• Motor Coupling: Flexible Disc-FNC Treated Carbon Steel S45C ASTM 1045
• Coupling Guard: 316L S31603 ASTM A276/479
• Pump Leveling Foot: Carbon Steel - A36 Painted ASTM A570/A
• 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®
• Optional Baseplate: Carbon Steel - A36 Painted ASTM A570/A

Fittings

• Pipe Joints:
  • Feed Inlet 6” Cut Groove
  • Feed Outlet 6” Cut Groove

Bearings

• Thrust: FEDCO Water Bearing™
• Lubrication: Product Lubricated, Product fluid
• Cooling: Product fluid

Weight

• Unit Weight (Dry): Contact FEDCO for design weight.

Options

• Inlet placement available in 90° Increments.
• High pressure inlet and seal package available.

Packaging

• Export-Wood
• Protective Covers: Standard
• Export Crating: Standard
• Additional Shipping Options: Available per customer requirements

Electrical

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

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 miss figures, footnotes, or recent revisions. Contractual data must always match the official OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror