Ingersoll-Rand HP60CMH, Руководство по эксплуатации, техническому обслуживанию и каталог запасных частей

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The motor in the compressor module unit can operate
continuously at 200°F and intermittently at 221°F.
However, as previously stated it is desirable to limit the oil
temperature to no more than 175°F. This will enhance the
life of the hydraulic system, and less speed drop-off will
occur at high ambient temperature.
Some speed decrease at higher temperatures is normal
due to reduced volumetric efficiency of the pump and
motor as they handle lower viscosity oil. Using higher
viscosity grades of hydraulic oil for high ambient operation
can minimize this.
Hydraulic Reservoir
Hydraulic reservoir for the compressor alone should be in
the 30-40 gallon size range at a minimum, and larger if
space and weight considerations allow. If other motors
feed simultaneously from the same tank, it should be sized
proportionately larger to handle the additional flow. Follow
established design practice for tank layout. Inlet and outlet
connections should be well separated, and tank should be
baffled. It is desirable that an outlet strainer be fitted. A cut
off valve for service should be included, along with a clean
out port. Tank must be vented to atmosphere and should
include adequate expansion volume.
Hydraulic Filtration
In addition to a tank strainer, a hydraulic filter must be
fitted either in the return line or in the pressure line. We
highly recommend pressure side filtration to better protect
the motor and spool-type diverter valve (both of which
have close tolerance parts) from any particles that get
through the tank strainer or a regenerated in the pump.
Filter should have a nominal rating of 5-10 micron.
Specifically, Absolute Rating per ISO 16889 (new) should
be 5-10 for Bx(c)>200. Flow rating should be for a
minimum of 30GPM.Connectthefilter inline with the
pressure line going to the hydraulic oil inlet of the
compressor.
VHP90CMH HYDRAULIC FLOW SCHEMATIC
Compressor Module
Hydraulic Oil Cooler
hyd out hyd in
hyd pump
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Return below
oil surface
Motor case
drain line
Pressure-side
Hydraulic Oil Filter
30-40 gal
Hydraulic Oil Reservoir
motor
(Typical Application)
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22
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Manual P/N 22189203 (01/17/2005)