The PPE Series is widely used as a proof of water flow device in chilled and heating water systems.
Used in commercial and industrial buildings. Compatible to all common HVAC DDC and Analog Controls systems.
- Pump status
- Chiller vessel flow verification
- Boiler pump flow verification
- Water source heatpump condenser water flow verification
A SPDT contact closes when the differential pressure between inlet and outlet reaches the fixed upper setpoint and opens when the differential pressure reduces to the lower setpoint.
|PPE2.AA||Differential Pressure Switch, Fixed, Liquid, 1000kPa|