Airflow Alarm

For monitoring of the set airflow in a duct

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.
There are models suitable for different pressure ranges as well as models adapted for EX installations.

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
Protection class IP54
Installation Indoor
Ambient temperature range 0 - 50 C (32 F to 122 F)
Dimensions 320 x 185 x 80 mm
    Airflow alarm 40

    ArtNo: 40780434

    Weight (kg)
    1,5 + 0,3
    Capacity
    40 - 300 Pa
    Note
    Temperature range - 15 < Ta < +70 Deg. C., Input separated by double isolation
    Airflow alarm 100

    ArtNo: 40780435

    Weight (kg)
    1,5 + 0,3
    Capacity
    100 - 1 000 Pa
    Note
    Temperature range - 15 < Ta < +70 Deg. C., Input separated by double isolation
    Airflow alarm 250

    ArtNo: 40780436

    Weight (kg)
    1,5 + 0,3
    Capacity
    250 - 5 000 Pa
    Note
    Temperature range - 15 < Ta < +70 Deg. C., Input separated by double isolation
    Airflow alarm 3000

    ArtNo: 40780437

    Weight (kg)
    1,5 + 0,3
    Capacity
    3 000 - 15 000 Pa
    Note
    Temperature range - 15 < Ta < +70 Deg. C., Input separated by double isolation
    Nederman Airflow indicator 100-2000 pa

    ArtNo: 67002312

    Capacity
    100-2000 Pa

Accessories for this product 1

Alarm flashlight amber 24V DC 2W
ArtNo: 12374651

Flashlight amber 12-24V DC 2W