DuoSeal 1402 Welch Vacuum Pump

Welch Oil Vacuum pump Price

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Product Overview

Used Welch 1402 Laboratory Vacuum Pump

The 1402 DuoSeal Belt Drive Rotary Vane is a durable oil vacuum pump with a superior vapor handling capability,  This pump is commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research and other vacuum processes. This pump is not rebuilt. Sold as working but no warranty.

1402 Vacuum Pump Specifications 

Dual Seal 160 Liters/Min., 5.8 Cu.Ft/Min., 1/2 hp., 120 volt. 
An oil vacuum pump for distillation offers a multitude of benefits, making it an indispensable tool in the distillation process. Firstly, these pumps provide a reliable and consistent vacuum source, ensuring efficient and precise distillation operations. With their robust design and powerful suction capabilities, oil vacuum pumps effectively remove air and other gases from the distillation apparatus, creating an ideal environment for the separation of liquids based on their boiling points. Secondly, oil vacuum pumps facilitate faster distillation cycles, increasing productivity and throughput. By maintaining a constant vacuum level, these pumps enable rapid evaporation and condensation processes, reducing overall distillation time. Additionally, oil vacuum pumps contribute to improved product quality by preventing cross-contamination and preserving the integrity of the distilled substances. Their ability to create a clean and controlled vacuum environment ensures the removal of unwanted impurities and enhances the purity and yield of the final product. In conclusion, an oil vacuum pump is an essential component in distillation processes, offering reliable vacuum generation, increased efficiency, and superior product quality.


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