Rotating components
Touching the fan wheel (sound enclosure) or the belt drive while the machine is running can result
in serious injury.
➤ Do not remove separating protective installations when the machine is running.
➤ 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.
➤ Ensure that all covers and safety guards are in place and secured before restarting.
Temperature
High temperatures are generated during compression. Touching hot components may cause inju‐
ries.
➤ Avoid contact with hot components.
These include, for example, blower blocks, silencers, oil and compressed air lines, 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 vapors or parts of the machine.
Noise
The sound enclosure reduces the machine noise to a tolerable level. This function will be effective
only if the sound enclosure is closed.
➤ Wear hearing protection if necessary.
The blowing off of the safety relief valve 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.
➤ Do not inhale oil mist and vapors.
➤ Do not eat or drink while handling lubricants.
➤ Keep suitable fire extinguishing agents ready for use.
➤ Use only KAESER approved operating materials.
Unsuitable spare parts
Unsuitable spare parts compromise the safety of the machine.
➤ Use only spare parts approved by the manufacturer for use in this machine.
➤ Use only genuine KAESER replacement parts on pressure bearing parts.
Conversion or modification of the machine
Modifications, additions, or conversions of the machine can result in unpredictable dangers.
3
Safety and Responsibility
3.5
Dangers
18
Installation and Operating Manual Rotary lobe blower
HBPI pr
Number: 9_9572 28 USE