TECHNOLIFT SL-9 - Page 28

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Illustration of hydraulic valve for hydraulic power unit
a. Manual power unit, 220V/50Hz, Single phase (See Fig. 44)
Fig 44
b
. M
anual power unit, 380V/50Hz, 3 phase (See Fig. 45)
Release valve
Fig. 45
Protective ring
Protective ring
Oil return port
Oil Outlet
Check valve
Release valve
Handle for
release valve
Oil return port
Oil Outlet
Handle for release
valve
Check valve
Relief
valve
Throttle valve
Throttle valve
relief nut