GMG-LEZ Operation manual
Page 8 of 37
B0840
3. Product description
3.1 Purpose of use
The pump unit is designed for the delivery of lube oils as of 140 cP and
lube greases up to NLGI class 2 exclusively.
3.2 Limits of use
Th
e application area of the pump unit’s components is restricted as follows:
Temperature range:
-20
… +60 °C
Admissible delivery pressure:
max. 250 bar
Depending on the version, these limits of use may be restricted further. Such further
restrictions are dealth with in this operation manual later on.
Besides, the pump unit’s area of application is determined by the medium to be delivered.
Hence, when determining the area of application, you also need to refer to the technical data
sheets for the medium to be used.
3.3 Ambient conditions
Pump unit operation in an aggressive atmosphere (solvent vapours,
acids, lyes, salt water mist, etc.) may cause damage to or corrosion of
components and, thus, failure of the system and endangerment due to
leaking lubricant!
Ambient temperature range
Lower temperature limit:
-20 °C
Upper temperature limit:
+60 °C
Relative humidity:
max. 70%
Noise level:
<70 dB(A)
Physical environment
In heights as of 1,000 metres above sea level, the system should be operated after
consultation with the manufacturer only.
