Differential pressure controllers for fans
HPSP series are differential pressure controllers. They control differential pressure or air volume flow. Air velocity control is also possible in combination with a pitot tube. The analogue output can control EC fans, frequency inverters or AC fan speed controllers. The setpoint and all other parameters can be adjusted via Modbus RTU.
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.jpg "volume flow based fan speed controller")
.jpg "air flow control for EC fans")
.jpg "air flow controller")
.jpg "fan speed controller air flow rate based")
.jpg "volume flow controller")
.jpg "air volume flow control for EC fans")
.jpg "differential pressure controller")
.jpg "fan speed controller pressure based")
.jpg "pressure controller")