NPE2/NPE0 (Pressure Compensated Control + Electric Displacement Control)
D1P 260 with NPE2 (left); D1P 260 with NPE0 (right)
B
MB
S
M4
L3
L1 L2
Vgmax Vgmin
E
Pressure Compensated Control (P) Principle and Operation
Please refer to NPNN (Pressure Compensated Control) on page 9.
Electric Displacement Control (E2/E0) Principle and Operation
Please refer to NNES (Electric Displacement Control + Load Sensing Control) on page 17.
Shuttle Valve/Pilot Supply
Please refer to Electric Displacement Control (E) Operating Instruction section at NNES (Electric
Displacement Control + Load Sensing Control) on page 17.
To determine if an external control pilot supply is needed, please consult your Danfoss Power Solutions
representative.
D1P pumps configured with an NPE2 control will come with a shuttle valve installed at the E port. D1P
pumps with an NPE0 control will not include the shuttle valve.
Service Manual
D1 High Power Open Circuit Pumps Size 65/130/145/193/260
Operation
22 |
©
Danfoss | July 2019 L1527453 | AX00000292en-CN0201
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