Product Manual
SDM09H-Hosereel Page 8
Issue 2
– April’20
B
A
P
PR
P
EX
P
T
P1
T1
T4
B
A
P
T
1
0
2
P
OPERATING LEVER
PRESSURE RELIEF VALVE ADJUSTMENT
P/P1 - USE EITHER FOR INLET
SUPPLY FROM DIVERTER. BLANK OFF OTHER
COLOUR - RED
T1 - USE FOR RETURN TO TANK
BLANK OFF T4 & T
COLOUR - BLUE
B - USE FOR FEED TO MOTOR
A - BLANK OFF
COLOUR - GREEN
SPRING
DETENT
Amendment No. 24 (07.12.06)
Key:
A
output
B
output
EX
excess
– return to tank
P
supply
PR
regulated output
Figure 4 - Valve Port connection
Refer to figure 4 above for port connection information
Key
A
Hydraulic supply
B
Lever operated changeover valve
– open type spool which will not “dead end” supply.
C
Adjustable flow control valve
– excess returned to tank.
D
Combined 3 position control lever and pressure relief valve.
E
Hosereel hydraulic motor.
Figure 5 - Typical hydraulic system schematic
E
B
A
C
D
at typically 80 bar
Nominal 6 L/Min.
'X' L/Min.
(40 kgf/cm )
Nominal 40 bar
Hydraulic Driven Cargo Pump
2
Hydraulic Fluid Reservoir
(X-6) L/Min.
