GMG-LEZ Operation manual
Page 9 of 37
B0840
3.4 Conventional usage
The pump unit is exclusively designed for the delivery of lubricating oils or lubricating
greases in central lubrication systems. Conventional usage also includes:
the observance of the safety notes and adherence to the safety regulations contained
in this operation manual
the adherence to the maintenance and servicing instructions given in this operation
manual
Any usage contrary hereto or going beyond the conventional one may
cause serious personal and property damage.
The delivery of gases, liquefied gases, gases dissolved under pressure,
vapours, and liquids the vapour pressure of which exceeds, at the permissible
maximum temperature, the normal atmospheric pressure (1013 mbar) by
more than 0.5 bar, as well as that of highly inflammable or explosive media
and foodstuff is prohibited!
Important! Please also note the safety data sheets pertaining to the
materials used.
3.5 Technical data
3.5.1 Assemblies
The pump unit GMG-LEZ is based on the standard GMG-L and consists of four main
assemblies:
Pump body with monitoring device and motor
Reservoir
Control
Blocks with connections for Outlets, pressure gauge and pressure switches
3.5.2 Base unit
In its basic version, the GMG-LEZ comprises the pump body with motor and a reservoir
mounted on. The technical data of this unit is as follows:
Number of pump elements
max. 2
Delivery volume per stroke
per pump element 11
0.11 cm³
Admissible delivery pressure
250 bar
Temperature range
-20
… +60 °C
Motor connection voltage
24 VDC
