3
Danger of damage to the pump or to the system.
Danger of burns from touching hot parts.
Danger of an electric shock.
Danger of injury from rotating parts.
Danger of personal injury.
☞ Read and follow all the instructions in this manual.
☞ Inform yourself regarding:
– Hazards which can be caused by the pump;
– Hazards which can arise in your system;
– Hazards which can be caused by the medium being
pumped.
☞ Avoid exposing any part of your body to vacuum.
☞ Comply with all safety and accident prevention
regulations.
☞ Check regularly that all safety requirements are being
complied with.
☞ Do not operate the pump with open high vacuum flange.
☞ Do not carry out any unauthorised conversions or
modifications on the pump.
☞ When returning the pump to us please note the shipping
instructions.
☞ Use at least four bracket screws to connect the high
vacuum flange (ISO-flange).
☞ Fix down the pump in accordance with the instructions on
installation.
☞ Do not disconnect the pump cable during operations.
☞ When the pump is open, disconnect the electronic drive
unit from the mains.
☞ After switching off the pump, disconnect the electronic
drive unit only once the rotor is at rest.
☞ When working on the pump, only open the high vacuum
flange once the rotor is at rest.
☞ When using sealing gas, limit the pressure in the hose
connection to 2 bar via the overflow valve.
☞ If a heater is in use temperatures of up to 120 °C can be
present in the area of the high vacuum flange. Take care to
avoid burns !
☞ During operations, temperatures of up to 65 °C can arise in
the lower part of the turbopump. Take care to avoid burns!
☞ Keep leads and cables well away from hot
surfaces ( > 70 °C).
Modifications reserved.
1. Safety Instuctions
1.1. For Your Orientation
Instruction in the text
➡ Working instruction: here, you have to do something.
Symbols used
The following symbols are used throughout in all illustrations.
High vacuum flange
Fore-vacuum flange
Venting connection
Cooling water connection
Air cooling
Electric connection
Sealing gas connection
Position numbers
The same pump and accessory parts have the same position
numbers in all illustrations.
1.2. Pictogram Definitions
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