Regulation of pump "LS negative"

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This regulator makes it possible to control a distributor and a pump on excavator in circuit LS negative thanks to an electrical control.

Perfect management of the flow rate (orifice C2 acts on the pump regulation line in order to optimise the flow rate).

Characteristic:
- Orifice in 1/4G voltage 24 Volts.

Application:
- Adjusting of the hammer line flow rate

C1: Distributor supply hammer
C2: To LS negative pump
C3: Controlling LS negative
P: Low pressure (max. 210 bar)
T: Tank return