PQ-Tronic Pump Control
The KNOLL PQ-Tronic allows you to specify desired pressures within a range of 0 – 150. With this system, pump performance is automatically regulated. By changing the drive motor from 10 Hz – 75 Hz, the speed of the pump unit changes (500 – 4500 rpm) including the performance characteristic.
A pressure sensor together with an electronic PI control ensures the specified pressure (target value) independent of the amount used.
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