The Welch 1402 DuoSeal Belt Drive Pump has a pumping speed displacement of 5.6 CFM.
These pumps are commonly used for the following:
- Vacuum furnace evacuation
- Backing turbo-molecular pumps
- Backing diffusion pumps
- Rotary evaporation
- Refrigeration system evacuation
- Vacuum sterilization
- Backing mass spectrometers
- Freeze drying
- Vacuum centrifugal applications
- Vacuum distillation
- Space research
- and other vacuum processes.
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