MSS-240

Summary

Product identification

• Model: MSS-240
• Type: Multi-Stage Seawater (MSS™) Pump
• Design: Horizontal multi-stage centrifugal pump with barrel flanged joint construction. Available in single or dual shell configurations.

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: 528-1299 gpm (120-295 m³/h)
• Maximum Operating Pressure: 1200 psi (83 bar)
• Nominal Sound: <85 bBA
• Nominal Vibration: 0.05”/sec - 0.15”/sec
• Filtration Requirement: 20 microns

Feed water

• Compatible Liquids: Seawater, Brackish water, Fresh Water

Performance

• Efficiency (Transfer): Up to 81.5%

Electrical

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

Mechanical / hydraulic

• Materials of Construction:
  • Shaft: Duplex SS S31803 ASTM A276/479
  • Shell: Duplex SS S31803 ASTM A276/479
  • Shell Bolting: 316 SS S31600 ASTM A193/A320/F593
  • Inlet/Discharge: Duplex SS S31803 ASTM A276/479
  • Impellers/Diffusers: Passivated & Electropolished 316L SS S31603 ASTM A276/479
  • Motor Adapter: Anodized 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 A36
  • Bearing Drain Line/Throttle Nipple: Super Duplex SS S32750 ASTM A276/479
  • Mechanical Seal: 316 Carbon Silicon Carbide Buna N FITS ISO DIN/ANSI TYPE 2100
  • O-Rings: Buna N®
  • Baseplate: Carbon Steel - A36 Painted ASTM A36
• Fittings:
  • Pipe Joints: Feed Inlet 6” Cut Groove, Feed Outlet 6” Cut Groove
• Bearings:
  • Thrust: FEDCO Water Bearing™ (Product Lubricated)
  • Cooling: Product fluid
  • Lubrication: Product fluid
• 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

Options

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

General Notes

• Each MSS model is custom designed to specific customer requirements.
• All numeric values are based on performance norms; specific performance data is included with each individual unit.
• FEDCO reserves the right to make specification changes at any time without prior notice.

Disclaimer: Extraction may miss figures, footnotes, or revisions; contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror