IQAZ-35 is the Pi function actuator mounted on Fläkt Woods pressure independent chilled beams. The Pi function keeps airflow at set point value despite pressure fluctuations in the duct. The Pi Function is easy to retrofit and applicable to any ductwork system owing to its pressure independent functionality.


Flexible, compact and easy to commission nozzle actuator for pressure independent airflow control.

  • Real-time pressure and airflow measurement
  • Quick calibration, nothing more than a screwdriver is needed
  • Exceptionally accurate adjustment
  • Movable between Chilled Beams for Pi function flexibility
View Documents

Fast Facts

  • Modbus communication
  • Digital display for settings and airflow
  • Operating range 0 10V
  • Linear airflow adjustment between 3 airflow levels: Non-occupancy, min. occupancy and max. occupancy airflow
  • Available for retrofit
  • Compatible with IPSUM
Contact Us

Supplying Australia's
HVAC industry.

2021 Vekavent Investments Pty Ltd.