NRD Static Control LLC

Corona Overhead Ionizing Fan

Model 6220

The Corona Staticmaster® Overhead Ionizing Fan Model 6220 provides efficient, point-of-use ionization for fast discharge times and precise charge neutralization for the most critical manufacturing environments. 

Designed for overhead mounting above the work area, the Model 6220 is an ideal solution for ESD problems throughout the manufacturing process. 

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Airflow: 27–100 CFM (12.74–47.19 L/s)

Alarm Function: Audio/LED Alarm at HV Power failure

Balance: ±20 V

Dimensions: 7.1in W x 4.7in H x 39.4in L (180mm x 118mm x 1000 mm)

Emitter Point: Tungsten 99.99%

Enclosure: ABS for Ionizer Enclosures and Brackets

Finish: ABS

Operating Temp: 15°C–35°C

Operating Humidity: 35–75% 

Output Monitoring: FMS Interface

Power Supply Input Voltage: 110–240 V AC

Technology: Steady-State DC

Weight: 7.9 lbs. (3.6 kg)

DECAY RATE: .78+ seconds, .72- (±1000 to 100V), ANSI/ESD Association STM 3.1 @ 16”, center, 18” above

Feature Highlights

  • Fan, 3-Speed LED Indicator
  • Operation and Alarm LED Indicator
  • FMS (Facility Monitoring System)
  • Steady-State DC Technology < ±20 V


  • Ability to monitor ionizers
  • Alarm connection monitor
  • Easy-to-clean/replace emitter points

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