Manitowoc 2250 - Page 67

Reference Only
Manitowoc Published 11-06-15, Control # 040-13 1-51
2250 SERVICE/MAINTENANCE MANUAL INTRODUCTION
1
RF-21
SUCTION
MANIFOLD
LOAD DRUM PUMP 2
DOWN
UP
340 PSI
(23 BAR)
B
A
PRESSURE
SENDER
X
X
B
A
SUCTION
MANIFOLD
DOWN
UP
340 PSI
(23 BAR)
A
B
LOAD DRUM PUMP 1
X
HIGH-PRESSURE SIDE
LOW-PRESSURE SIDE
DRUM 2
.060
8 GPM
(30 m/l)
200 PSI
(14 bar)
CHARGE
SENDER
PRESSURE
DRUM 3
B
A
HIGH-PRESSURE SIDE
LOW-PRESSURE SIDE
DRUM 2
DRUM 3
365 PSI
(26,9 BAR)
B
A
HIGH-PRESSURE SIDE
LOW-PRESSURE SIDE
365 PSI
(26,9 BAR)
X
X
1.32 GPM
(5 l/m)
2.6 GPM
(10 l/m)
DUAL LOAD DRUM MOTORS HYDRAULIC CIRCUIT (OPTIONAL)
CHARGE
SENDER
PRESSURE
MANIFOLD
.060
RF-20
MANIFOLD
FIGURE 1-29