4320 Geared Adaptive Mixers

With its ability to continuously adjust the output to the actual demand, Xylem’s range of Flygt adaptive mixers
represent a new level in mixing performance. The submersible geared Flygt 4320 adaptive mixer revolutionizes the
wastewater treatment industry by bringing full automation into the mixing process. Along with the integrated power
electronics, high-efficiency IE4 equivalent motor and optimized hydraulics, these enhanced capabilities bring a
number of unmatched customer benefits:

Spend up to 50% less on energy

Whether you operate the mixer with full automation or
manage it from your control room, the Flygt 4320 provides
significant energy savings. By continuously matching output to
real demand, it saves costs and optimizes process efficiency.

Increase mixer uptime

Diminish wear and tear by adjusting output and detecting
overload conditions to protect the motor and minimize
stress on the mixer. This prolongs mixer lifetime and reduces
maintenance need.

Improve process resiliency

Experience full and immediate flexibility with Flygt 4320.
With automated mixer control or SCADA-integrated
management, you can be sure the mixer will adapt to
handle both unexpected events and planned changes with
maintained efficiency.

Reduce mixer inventory

Whether you choose a standard or a fully automated
Flygt 4320 adaptive mixer you can be assured of
its unparalleled performance to meet your shifting
process demands of wastewater treatment.

• FLYGT 4320 AD - STANDARD CONTROL
  • Standard version with preset control incorporates many built-in valuable features providing energy savings, key autonomous protection features, and scalability for ADF or ADC functionality at a later stage. It can easily replace any traditional geared mixer without any infrastructure modifications.
• FLYGT 4320 ADF - FLEXIBLE CONTROL
  • Gear up your Flygt 4320 for tank-side and remote operations by adding the FPG 415 gateway with analog I/O and fieldbuses.
    Ease of connectivity and connections to the operator panel allow fully integrated monitoring functions, so you can be assured of optimal mixer operation wherever you may be.
• FLYGT 4320 ADC - AUTOMATED CONTROL
  • A complete, pre-engineered and optimized package for
    easy and efficient automation of mixer operation. Can be
    operated to control multiple mixers. Oxidation Ditch Process
    Controls:
  • Set-point speed: set mixer speed as a function of whether an aeration system is on or off.
  • Patented curve-based speed control, also called airflow control.