MAC 10® IQ Fan Filter Unit


The first Fan Filter Unit with a built-in brain. The MAC 10 IQ is the world’s first smart fan filter unit. With its microcomputer-controlled DC motor, the MAC 10 IQ dynamically adjusts itself to maintain the set airflow, compensating for changes in static pressure, filter loading or other local conditions. Competitively priced, the MAC 10 IQ offers low sound, low energy consumption, and a low profile with high performance and built-in intelligent control. While Envirco has introduced a variety of proprietary products, one of its most successful continues to be the MAC 10 family of fan filter units (FFUs). MAC 10 FFUs are used worldwide for a variety of critical clean air applications. The novel MAC 10 IQ FFU uses a combination of DC motor technology with Envirco’s patented baffling system and forward curve fan to make it intelligent and energy-efficient. This unique combination takes advantage of Envirco’s expertise in FFUs and energy efficiency of DC motors. The electronically commutative (EC) motor with internal micro-computer provides low energy consumption (105W at 0.45m/s), high performance and long motor life. The IQ utilizes Envirco’s patented VE5 baffling technology, offering low sound levels that are a MAC 10 family benchmark.

Constant airflow. Unlike conventional induction motors, the EC motor regulates itself by automatically adjusting its torque and speed. Each MAC 10 IQ includes a Universal Card which provides a constant airflow of 0.26m/s – 0.66m/s over a wide range of static pressure. The MAC 10 IQ maintains airflow so constantly and consistently that the need for future balancing is greatly reduced. The correlated velocity feature of the Universal Card provides infinite control and fine tuning capabilities for each FFU. The MAC 10 IQ efficiently and easily maintains set clean room airflow velocities that meet IEST Recommended Practices. With its unique constant airflow feature, the MAC 10 IQ is also an ideal component for mini-environments.


  • EC Brushless DC Motor with Internal Microprocessor.
  • Universal control card allows manual control via the integral potentiometer.
  • Remote speed control via 0-10V analog signal.
  • Network control via ModBus® compatible RTU network protocol.
  • Low Power Consumption FFU at 105 Watts.
  • Low Sound at Only 51 dB(A).
  • High Efficiency Particulate Air (HEPA) Filter: 99.99% @ 0.3 micron (H13).
  • 150Pa of External Static Capability at 0.45m/s.
  • Forward-curved centrifugal-type fan.
  • Walkable plenum (excluding prefilter).
  • Snap-in Prefilter: Allows for easy replacement and maintenance
    (406mm x 591mm x 13mm).
  • CE Marked 230V units.
  • Mill finished aluminium exterior.


  • Room-Side Replacement (RSR) Filter: Available with gel seal filter element (RSR and RSRE models).
  • RSRE provides filter and motor/blower assembly replacement from the room side.
  • Controls: A range of console and PLC options are available for stand-alone or integrated BMS network control.
  • Ultra-Low Penetration Air Filter (ULPA): 99.9995% @ 0.12 micron (U15).
  • Challenge Port: Offers convenient aerosol challenge and filter testing (RSR and RSRE units come as a standard feature).
  • Custom sizes and configurations: Perfect for mini-environment applications.
  • 585mm x 585mm, 600mm x 600mm, 585mm x 885mm, 600mm x 905mm, 585mm x 1185mm and 600mm x 1210mm sizes available.

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