Flow Switches
Flow Switches – Air
Air flow paddle switch, FAPS, is intended to monitor air flow and non-aggressive gases within the duct.
Features:
- min switch on: 2.5m/sec, min switch off: 1.0m/sec airflow
- max switch on: 9.2m/sec, max switch off: 8.0m/sec airflow
- IP65 plastic housing
- base in galvanised steel, moving arm in brass, vane in stainless steel
FAPS | air flow paddle switch | Download Datasheet |
Suitable for use in HVAC plants to monitor the flow of liquid in hydraulic systems, especially in refrigeration, heat pump and heating plants, e.g. for condensors, boilers and heat exchangers
- pipe diameter: DN20 to DN100
- water temperature: -20°C..+110°C
QVE1900 | flow switch, -20°C..110°C, DN32..DN200 pipe diameter, s/s paddle, IP65 | Download Datasheet |
QVE1901 | flow switch, -20°C..110°C, DN20..DN200 pipe diameter, plastic paddle, IP65 | Download Datasheet |