Hydac Filtromat OF5 C with FCU, Инструкция по эксплуатации и техническому обслуживанию, Страница: 19 / 44

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BeWa OF5C 3160333b en-us 2014-07-28.doc 2014-07-28
Working principle of the unit
FCU
Saugschlauch
Suction hose
Druckschlauch
Pressure hose
The pressure fluid is drawn in from a tank at zero pressure by the suction
hose, pumped through the filter and purified.
The purified pressure fluid exits the filtration unit through the pressure hose.
Part of the pressure fluid that is drawn in is diverted to the Fluid Control Unit
FCU by an auxiliary pump. The FCU continuously monitors the fluid's purity.
In the "Controlled by FCU ON" operating mode, the filtration unit
automatically shuts off with a deceleration of
≈ 5 minutes once the desired
fluid purity has been attained. Alternatively, you can use the MODE 4
function on the FCU to maintain the fluid purity within a specific range.
If the filter element is clogged, the unit also switches off automatically. At the
same time, the fault indicator lamp on the switch box lights up.