The DISA AIR flow alarm type NFUA3 can be used to indicate when the airflow capacity of the plant is inadequate by activating an alarm.

The airflow alarm type NFUA3 consists of an electronic control unit and a pressure switch.

Benefits

• Backup with rechargeable battery- minimum maintenance costs
• Low installation costs
• Very bright LEDs – readable from a long distance
• High capacity battery backup will power external alarm light for remote alarm indication