OMA 528C - Page 12

CENTRALINAOLEODINAMICA
Lacentralinaoleodinamica,ovveroleparti,componentilapompa,
chetraduconoilmovimentodelmotoreinspintadell’olioneitubi
(figura12).
Fig.12-Centraline
OLIO
Ilserbatoiodell’oliocontieneolioidraulicoabasemineralesecon
-
donormativaISO/DIN6743/4congradodicontaminazionenon
superioreallaclasse18/15secondonormativaISO4406comeIP
HYDROOIL32;SHELLTELLUST37oequivalenti.
HYDRAULICPOWERUNIT
Thehydraulicpowerunit,i.e.thevariouscomponentsofthepump
thatconverttherotarymotionofthemotorintofluidpressurefor
thehydrauliccircuit(Figure12).
Fig.12 - Hydraulic power units
OIL
ThehydraulicoilreservoirisfilledwithmineraloiltoISO/DIN
6743/4,contaminationcategorynohigherthanclass18/15accor
-
dingtoISO4406,suchasIPHYDROOIL32;SHELLTELLUST
37oranequivalentoil.
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Caricoolio
Delivery
Valvolamassimapressione
Reliefvalve
Tuboperrecuperoolio
Drainhose
Elettrovalvola
Solenoidvalve
Valvolaregolatricediscarico
Outletadjustingvalve
Scaricomanuale
Outletmanual
Valvoladiritegno
Checkvalve