In 1905 the principle of the scroll compressor was developed by the
Frenchman Leon Creux. The scroll pump is now being used as an
oilfree vacuum pump. Every scroll pump consists of two Archimedes
spirals engaging each other with an offset of 180°. Thus several
crescentshaped pockets of differing sizes are created. By means of
an eccentric drive, a second spiral is made to orbit about a fixed
spiral, thus reducing the volume of the pockets
and compressing gases from the outside towards the inside thereby
pumping the gases. Important to the quality of a scroll pump
is that precise manufacturing tolerances are maintained and that
suitable materials are selected.
Advantage for the User
Absolutely oil-free
High effective pumping speed
Low ultimate pressure
Low noise level
Low vibration operation
Atmospheric inlet pressure allowable
Low weight
Air cooling
Low power consumption
Typical Applications
Electron beam welding
Lasers
Leak detection systems
Accelerators / synchrontrons
Surface analysis instruments
Scanning electron microscopes
Load lock
Spectroscopy
Lamp manufacturing
As a backing pump for turbomolecular pump systems
Maintenance Intervals
In order to maintain the performance of the pump, a standard
maintenance is required after a certain number of operating hours.
For this we are offering complete maintenance kits
Small maintenance kit (Minor Kit) after 8,000 h or at latest
after an operating time of 12 months
Large maintenance kit (Major Kit) after 16,000 hours or at
latest after an operating time of 24 months
Warranty
Upon signing a warranty contract, we will grant a two-year warranty
for faulty material when complying with the required maintenance
intervals. Excluded are wearing parts as well as well wear due
to the process.
Scroll Vacuum Pumps
For a PDF file of this product please contact us here.
file.
