Airflow Alarm EX

Airflow Alarm is a product for continuous air flow system monitoring

The Airflow Alarm is connected to the fan starter, assuring that it automatically starts with the fan. It then monitors the pressure conditions in the duct during the operation.
When the air pressure is outside the preset limits, an alarm is triggered and an amber LED light is activated. The lights are powerful enough to have good visibility at a distance.

The Airflow Alarm consist of control box, pressure switch, hose, inline filter, cable gland and 9V battery.
The pressure switch can be installed in ATEX zone 2/22. The control box shall not be installed in an ATEX zone.

Installing this product in an extraction system.

  • Assures optimal usage of system and secured functionality.
  • Support the customer with their responsibility on air quality.
  • Comply with Health and Safety legal requirements and recommendations.
  • Continuous service and maintenance for prolonging system length of life.

Technical data
Certifications CE, EX
Protection class IP54 for control box, IP65 pressure switch
Installation Indoor
Ambient temperature range 0 - 50 C (32 F to 122 F)
Dimensions 320 x 185 x 80 mm
Weight (kg) 1,5 + 0,7
Note Temperature range - 15 < Ta < +70 Deg. C., Input separated by double isolation, Aluminium die casting casing, ATEX marking - II3G Ex nC IIB T6 Gc (Gas) II3D Ex tc IIIB T75°C Dc (Dust)