Compressed air quality
The composition of the compressed air must be suitable for the actual application in order to pre‐
clude health and life-threatening dangers.
➤ Use appropriate systems for air treatment before using the compressed air from this machine
as breathing air and/or for the processing of foodstuffs.
➤ Use foodstuff-compatible cooling oil whenever compressed air is to come into contact with
foodstuffs.
Spring forces
Springs under tension or compression represent contained energy. Uncontrolled release of this en‐
ergy can cause serious injury or death.
Solenoid valves and check valves are spring-loaded.
➤ Do not open or dismantle any valves.
Rotating components
Touching the fan while the machine is switched on can result in serious injury.
➤ Do not open the enclosure while the machine is switched on.
➤ Switch off and lock out the power supply disconnecting device and verify the absence of any
voltage.
➤ Wear close-fitting clothes and a hair net if necessary.
➤ Make sure all covers and safety guards are in place and secured before re-starting.
Temperature
High temperatures are generated during compression. Touching hot components may cause inju‐
ries.
➤ Avoid contact with hot components.
These include, for example, compressor blocks, compressed air pipes, coolers, motors and
machine heaters.
➤ Wear protective clothing.
➤ If welding is carried out on or near the machine, take adequate measures to prevent sparks or
heat from igniting oil vapours or parts of the machine.
Noise
The enclosure absorbs the machine noise to a tolerable level. This function will be effective only if
the enclosure is closed.
➤ Operate the machine only with intact sound insulation.
➤ Wear hearing protection if necessary.
The pressure relief valve blowing off can be particularly loud.
Operating fluids/materials
The used operating fluids and materials can cause adverse health effects. Suitable safety meas‐
ures must be taken in order to prevent injuries.
➤ Strictly forbid fire, open flame and smoking.
➤ Follow safety regulations when dealing with oils, lubricants and chemical substances.
➤ Avoid contact with skin and eyes.
3
Safety and Responsibility
3.6
Dangers
18
Assembly and operating manual 1-stage piston compressor
EPC-G
No.: 9_5752 24 E
