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Vacuum Pump System with remote control and PC control. |
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Self Drying and Chemically Resistant Laboratory Vacuum Pump |
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Standard Pumps for Laboratory application |
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Laboratory Pumps for air, gases and vapours.
Features of Diaphragm Pumps
- Uncontaminated transfer, no pollution of the media
- 100% maintenance-free
- Compact design
- Smooth running
- Easy installation
- The pumps can operate in any installed position
Liquid pumps have the following additional features:
- Self-priming
- Will operate dry
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Principle of the Diaphragm Pump
An elastomer diaphragm (see illustration) is moved up and down by an eccentric. On the down-stroke it draws the air or gas being handled through the inlet valve. On the up-stroke the diaphragm forces the medium through the exhaust valve and out of the head. The compression chamber is hermetically sealed from the drive mechanism by the diaphragm. the pumps transfer, evacuate, and compress completely oil-free.
