Vacuum Pumps Scroll pumps

The Scroll pumps scrollvac S 10 and S 15 of the Co. Gardner Denver Thomas GmbH
are intended for use as dry-running vacuum generators in the laboratory and in
industry.
The scroll pump can be operated either as a single pump or in pump
combinations.
The scroll pumps have been conceived and developed as truly chemically
resistant dry running pumps. The wetted parts receive as PTFE based
proprietary treatment ensuring resistance to most corrosive chemicals.
However, chemical resistivity tolerance may vary according to the application.
The pump has a gas ballast device which also ensures the pumping of vapours up
to a defined maximum intake pressure. Should condensate form in the pump body,
the unique vertical construction of the pump allows it to flow out of the
pressure port easily. The working pressure ranges from low to high vacuum. The
dry running avoids pump oil particles from diffusing back into the suction
port of the pump and on into the connected apparatus. The time consuming
filling and draining of operating oil is also eliminated, which provides clean
handling of the pump.

The scroll pumps have been designed for applications involving condensable
vapors. Integrated gas ballast, combined with the unique vertical shaft
technology, ensure that condensates flow easily from the pump chamber through
the exhaust port. The special surface treatment on the wetted surface makes
these pumps suitable for a wide range of chemical applications. The drive
mechanism and bearings are isolated from the vacuum enviroment.

Ranges of application:
- chemical application
- vacuum concentration
- vacuum drying
- freeze drying
- fine vacuum distillation
- degassing processes
- vacuum furnaces
- refrigeration technology
- dry-running fore-pump for turbomolecular pumps
- glove boxes

Ideal replacement for rotary vane pumps:
- electron microscopy
- accelerators
- vacuum methods with high degree of purity
- coating
- backing pumps for turbomolecular pumps
- refrigeration technology

Scope of delivery:
Scroll pump complete ready-to-use with mains connection cable and plug.