SPEL, a.s. Tridvorska 1402, 280 02 Kolin V Tel.: +420 321 579 000 Fax: +420 321 579 040 E-mail:
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Servicedept.: +420 602 467 614
Pressure control in pipeline Start up of variable frequency drive PowerFlex 70, regulation to constant pressure in fire pumping station in tunnel Valik at Plzen. Variable frequency drive PowerFlex 70, 400V, 18,5kW.
