Ivoclar Vivadent VP3 - Manual (Page 8)

3.3 Hazardous areas and
safety equipment
3.1 Components
The VP3 Vacuum Pump consists
of the following components:
– Vacuum pump with power
cord
– Vacuum hose (accessory)
3.2 Functional description
The diaphragm squeezed
between the cylinder head and
the housing is moved up and
down by a con-rod. The vacuum
is built up by means of suction
and eduction valves in the cylin-
der head.
Electrical shock Air vents
Electrical shock Fuse holder
Type of risk Hazardous area
3. Product Description
Description of the safety features of the pump:
Protection from overheating Thermoswitch
Protection from electrical shock IP44 (protection type)
Protection from electrical shock Protective conductor
Protective effect Safety equipment
Description of the hazardous areas of the pump: