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e-mail: info@jurop.it
• Motor pipeline: outlet pipe must not be of a smaller diameter than
that of the inlet port. Inlet pipes always have a diameter smaller than
outlet pipes. Choose preferably flexible pipes to avoid vibration
transmission.
• Tank: with suction pipe and return separated by baffles. If
necessary, use a heat exchanger to avoid oil heating above 70-80°C
and protect it from extreme pressure with a pressure relief valve.
Minimum approximate capacity: as twice as the circulation flow.
Pic. 4.8
1
Hdr pump
4
Oil filter
2
Distributor
5 *
Heat exchanger
3
Hdr motor
6 *
Safety valve
* optional components
• Starting-up: be sure that the system is well cleaned and pour oil
into the tank and into the motor housing (necessary to lubricate the
internal bearings).
• Vent the circuit and adjust the overpressure safety valve to the
lowest possible value.
• Check the oil tank level.
• Increase pressure and rotation speed until operating values are
reached.
• The machine/system manufacturer is responsible for dimensioning
the lines.
The machine/system manufacturer is responsible
for dimensioning the lines.