10
Installation
5 Installation
Fig. 4: HiCube Classic, connections
5.1 Set-up
The installation location is to be chosen so that components that need servicing are
freely accessible at all times. No special foundations or base are necessary for in-
stallation. The unit must not be used outdoors. Conditions are:
• The ambient conditions specified for the area of use.
• a level, vibration-free surface.
• Distance to side walls or adjacent devices: at least 50 cm.
• Distance to possible edges of tables: at least 10 cm.
• When using a casing heating and a water cooling unit the temperature of the
connected flange of the vacuum chamber must not exceed 120 °C.
• It is not allowed to operate the device in systems where impact-like stresses and
vibrations or periodically forces occur.
5.2 Preparatory work
Î
Ensure sufficient cooling for the pumping station.
Î
When magnetic fields exceeding the approved values a suitable shielding must
be used. Check installation location and consult Pfeiffer Vacuum if needed!
Î
The maximum permissible rotor temperature for the turbopump is 90 °C. If high
temperatures arise for process reasons, the radiated heat input must not exceed
the permissible values. Install suitable screening sheets, if necessary (design in-
formation on request).
3.1
External venting connection (opt.)
25.6 Exhaust connection
125.1 Main switch
125.2 Mains connection
127.3 Feedthrough measuring cable
166 Cooling water connection
167.1 Connection for dryer
175.1 Sealing gas connection (optional)
M
F
G
H
125.1
167.1
167.1
125.2
166
25.6
175.1
3.1
127.3
