Operating manual PMF/GMF Page 8 of 37 B0343
3. Product description
3.1 Use
The pump unit has been exclusively designed for the supply of lubricat-
ing oils and greases up to the NLGI-class 3.
3.2 Limits of application
The range of application of the pump unit has been limited as follows:
Temperature range
without motor: -20 ... +80 °C
with motor: -20 ... +40 °C
Adm. supply pressure: max. 350 bar
Medium: Oil and grease up to consistency class 3
Depending on the real version, the application limits can be further restricted. The further
restrictions are pointed to later in details in this instruction manual.
In addition, the range of application of the pump unit is determined by the medium to be
supplied. Therefore, to finally define the range of application, consult also the technical data
sheets of the medium to be used.
3.3 Environmental conditions
Operating this pump unit in aggressive atmosphere
(vapour of solvents, acids, bases, salt water mist, etc.) may cause
damage, respectively corrosion of components and consequently,
failure of the equipment and hazards due to emerging lubricant!
Ambient temperature range
lower limit temperature: -20 °C
upper limit temperature without motor: +80 °C
with motor: +40 °C
Relative air humidity: max. 70%
Noise level: <70 dB(A)
Physical environment
If the equipment is planned to be operated at a level higher than 1,000 m above sea level,
consult the manufacturer, in every case.
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