System Schematic - Danfoss Series 90 Technical Information

Technical Information
General Description
Control ha ndle
Reversible variabl e
Servo control cyli n der
displaceme nt pump
Input shaf t
Pump swa shplate
Servo control cyli n der
Working l o op (high pressure)

System schematic

M1
M4
M5
M
M2
S
Series 90 Axial Piston Pumps
Displacem ent control valve
Heat excha nger bypass valv e
Orificed c heck
valve
Heat excha nger
Charge pressure relief valve
Multi-func tion valve
Servo
pressure
relief valves
Pump
Working loop (low pressure)
M3
L2
520L0603 • Rev 0804 • March 2016
Reservoi r
Vacuum gauge
To
pump
case
Charge pum p
Multi-func tion valve
Loop flush ing valve
Suction line
L2
A A
B B
L1
Purge reli e f valve
Fixed displ a cement motor
Output sha ft
Motor sw ashplate
Motor
Control fluid
Case drain fluid
M1
M3
M2
P104 286E
P102 000
7