AT Turbocharger Advanced Turbo

Summary

Product identification

• Energy Recovery Turbochargers
  • Suitable for both high-pressure seawater and low-pressure brackish reverse osmosis systems.
• AT Turbocharger (Advanced Turbo)
  • Models: AT-95, AT-250, AT-350, AT-425, AT-550, AT-875, AT-1100, AT-1500, AT-2150, AT-3250, AT-4150, AT-6000, AT-7800, AT-11000
• LPT Turbocharger (Low Pressure Turbo)

Operating limits

• AT Turbocharger
  • Energy efficiency: More than 80%
  • Flows: 50 to 10,000+ gallons per minute (11 to 2,272 m³/hr)
  • Pressures: 600 to 1,200 psi (45 to 80 bar)
• LPT Turbocharger
  • Energy consumption reduction: 20–30% lower
  • Flows: 30 to 4,000 gallons per minute (6.8 to 908 m³/hr)
  • Pressures: Up to 650 psi (45 bar)

Feed water

• AT Turbocharger: Ideal for any size seawater reverse osmosis system.
• LPT Turbocharger: Ideal for low-pressure applications such as multi-stage brackish reverse osmosis water treatment.

Electrical

• AT Turbocharger: Requires no instrumentation or ancillary equipment.
• LPT Turbocharger: No electrical feed or controls.

Mechanical / hydraulic

• General Turbochargers:
  • Easy to maintain.
• AT Turbocharger:
  • Increased efficiency with 3D geometry impellers.
  • Volute insert technology for best efficiency range.
  • Low installation cost.
  • Process lubricated bearings.
  • Compact footprint.
  • Materials: Duplex (2205) and Super Duplex (2507) Stainless Steel.
  • Investment casting up to model AT-1500.
  • Easy to install, with minimal installation time, operator training, and plant design required.
• LPT Turbocharger:
  • Increased efficiency with 3D geometry impellers.
  • Energy recovery/inter-stage booster pump in one device.
  • Heavy duty cast and machined stainless steel impellers.
  • No energy costs for inter-stage pumping.
  • Process lubricated bearings.
  • No shaft seals.
  • Compact footprint.

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