ABS XRW 210-300

Summary

Product identification

Submersible Mixers Type ABS XRW 210 and 300.

Main Applications

The ABS XRW submersible mixer is designed for mixing and stirring in aggressive and abrasive liquids, particularly suitable for:

• Sewage Treatment Plants and Industrial Areas:
  • Equalization of sewage
  • Biological processes (aerobic, anoxic, and anaerobic)
  • Selector (contact zone)
• Homogenization of Highly Concentrated Sludge and Slurries:
  • Primary, secondary, and digested sludge in storage and buffer tanks
  • Lime and mineral slurries
• Hazardous Locations:
  • Certification for ATEX (Ex II 2G k Ex d IIB T4), FM, and CSA available as an option.

Features and Benefits

• Energy-saving, premium-efficiency IE3 asynchronous motor: Ensures low energy consumption and keeps operating temperature low for longer product life.
• Large, long-lasting bearings: Calculated lifetime of more than 100,000 operating hours, lubricated for life, requiring no maintenance.
• Pre-loaded upper bearing: Prevents spinning of the outer ring, eliminates backlash, and ensures longer bearing life.
• Large rotor shaft: Heavy-duty construction minimizes shaft deflection.
• Sealed connection chamber with quick-connection block: Simplifies mixer maintenance and safeguards the motor.
• Triple seal system with dual oil chamber: Enhances motor protection.
• Enhanced mechanical seal protection system: Keeps the mechanical seal clog-free and greatly extends its life.
• Hydraulic-optimized investment-cast propeller: Ensures high mixing performance and reduces maintenance through self-cleaning.
• Abrasion-resistant galvanically insulated guide tube and suspension: Reduces the risk of electrochemical corrosion.
• TCS (Thermo Control System): Provides a warning or automatically switches off the motor before the permissible temperature limit is exceeded.

Materials of Construction

Operating Data

• Propeller diameter: 210 / 300 mm (8 / 12 in)
• Motor power:
  • 50 Hz (IE3): 0.8 – 2.9 kW
  • 60 Hz (IE2 / IE3): 0.9 – 3.5 kW (1.2 – 4.7 hp)
• Motor efficiency: up to 85%
• Mixing flow: up to 0.23 m³/s (up to 3,650 USgpm)

Electrical

• Frequency: 50 Hz (IE3) and 60 Hz (IE2 / IE3) models available.

Mechanical / Hydraulic

• Propeller diameter: 210 / 300 mm
• Mixing flow: up to 0.23 m³/s

Operating Limits

The TCS (Thermo Control System) provides a warning or switches off the motor automatically before the permissible temperature limit is exceeded.

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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