GMZ-E Operating manual Page 13 of 31 B0668
4. Functional description
4.1 Components
1 Gear motor
2 Pump casing
3 Barrel lid
4 Delivery pump
5 Grease follow up plate
6 Pressure monitor (pressure switch)
7 Pump elements
8 Ring screws (for 200 l only)
9 Level control (ultrassonic sensor)
4.2 Power supply
The pump unit is driven by an electric motor. The power supply is effected by connecting the
electric motor to the voltage supply.
When connecting the motor, observe the right rotating direction: Rotating
direction of the drive shaft to the left side when looking at the fan.
Work on electric facilities may be performed by skilled electricians in
conformity with DIN VDE 1000-10 only.