HPB-90

Summary

Product identification

• Model: HPB-90
• Type: Hydraulic Pressure Booster (HPB™)

Operating limits

• Pump Operating Ambient Temp: 33 - 158 °F (0.6 - 70.0 °C)
• Maximum Storage Temp: 185 °F (85.0 °C)
• Minimum Pump-Side Flow: 176.1 gpm (40 m³/h)
• Maximum Pump-Side Flow: 457.8 gpm (104 m³/h)
• Maximum Operating Pressure: 1200 psi (83 bar)
• Nominal Vibration: ≤3.8mm/sec RMS (≤0.15”/sec RMS)
• Nominal Sound: <85 bBA

Feed water

• Liquid: Seawater, Brackish water, Fresh Water
• Filtration Requirement: 20 microns

Product water

• Brine Outlet Pressure: Varies upon design
• Brine/Feed Mixing: None

Mechanical / hydraulic

• Materials:
  • Rotor: Super Duplex SS S31803 ASTM A276/479
  • Bearings: Non-metallic
  • Casing (Inlet/Discharge): Super Duplex SS ASTM A995-13 6A
  • Fasteners: 316 SS S31600 ASTM A193/A320/F593
  • O-Rings: Buna N®
  • Diffuser: Ertalyte ASTM D638/D3418 (Super Duplex SS optional S32750 ASTM A276/479)
  • Eye Bolts: N/A
  • Baseplate: Carbon Steel - Painted ASTM A36
• Unit Weight (Dry): 75.7 lbs (34.35 kg)
• Fittings:
  • Pipe Joints:
    • Feed Inlet/ Outlet: 2” Cut Groove
    • Brine Inlet/ Outlet: 2” Cut Groove
• Bearings:
  • Radial: Sleeve, product lubricated
  • Thrust: Hydrostatic/ hydrodynamic type, Rotor-Flo™ design
• Cooling: Product fluid
• Lubrication: Product fluid
• Hydraulic Design:
  • Turbine: Impeller and turbine vanes are custom designed and machined for optimal efficiency at design conditions.
  • Pump: Impeller vanes and diffuser ring are built to customer specifications.
  • Brine Control: Integral variable area auxiliary nozzle.
• Performance:
  • Efficiency (Transfer): Up to 69.5%
  • Maximum Boost Pressure: Contact FEDCO for specific data

Miscellaneous

• Aux Valve Actuator: Manual or FEDCO supply
• Packaging/ Crating:
  • Protective Covers: Standard
  • Export Crating: Standard
  • Additional Shipping Options: Available per customer requirements
• Testing and Inspection:
  • Performance Test: Standard
  • Hydrostatic Test: Standard
  • Rotor Balance Certificate: Standard
  • Visual/ Dimension Check: Optional
  • Witness Test: Optional
  • Certified Test Data: Optional
  • Material Certificates: Optional
• Supporting Documentation: Foundation, Nozzle Loading, Pipe Flushing, Instrumentation Requirements, Membrane Cleaning, Check Valve Location are per FEDCO supporting docs.

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

Official datasheet (PDF)

Lenntech datasheet mirror