Grundfos water pump station
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- Опубликовано: 21 окт 2024
- Grundfos PMU2000 + PFU2000 controllers in a dual pump station.
PFU2000 send direct analog setpoint to a Danfoss VLT6022 VFD to keep a same water pressure in system.
Close loop control by a pressure sensor 4-20mA output.