Liquid-sealed vacuum pump (water-sealed vacuum pump)
A liquid-sealed vacuum pump is a vacuum pump that can compress to atmospheric pressure, using water or process fluid as the sealing liquid.
It is possible to obtain the reaching pressure near the vapor pressure of the sealing liquid, and it is often referred to as a water-sealed vacuum pump when water is used as the sealing liquid. 【Features】 ○ Various sealing liquids, including water, can be selected, allowing for the choice of the optimal sealing liquid according to the application, thus accommodating the exhaust of gases containing water vapor and organic solvents (condensable gases). ○ By circulating the sealing liquid in a closed (closed-cycle) system, it is also possible to minimize the generation of waste liquid. ○ By combining with other pumps, it can accommodate various processes. - By combining with a Roots pump, it achieves high exhaust and high vacuum with less energy (PRL series). - By combining with an Atmosstar (air ejector), it can favorably improve the reaching pressure and prevent cavitation (single-stage Atmosstar: WA series, two-stage Atmosstar: WB series). ● For more details, please contact us.
basic information
Liquid-sealed vacuum pumps are vacuum pumps that can compress to atmospheric pressure, using water or process fluids as sealing liquids. They can achieve pressures near the vapor pressure of the sealing liquid, and are often referred to as water-sealed vacuum pumps when water is used as the sealing liquid. 【Features】 ○ Various sealing liquids can be selected, including water, allowing for the optimal sealing liquid to be chosen based on the application, thus accommodating the exhaust of gases containing water vapor or organic solvents (condensable gases). ○ By circulating the sealing liquid in a closed (closed-cycle) system, it is also possible to minimize the generation of waste liquid. ○ By combining with other pumps, it can accommodate various processes. - By combining with a Roots pump, it achieves high exhaust and high vacuum with low energy consumption (PRL series). - By combining with an Atomosta (air ejector), it can improve the achievable pressure and prevent cavitation (single-stage Atomosta: WA series, two-stage Atomosta: WB series). ● For more details, please contact us.
Price information
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Delivery Time
Model number/Brand name
W30S・50S・80S・150S・310S・630S
Applications/Examples of results
You can choose from various sealing liquids, starting with water. By selecting the optimal sealing liquid according to the application, it can also handle exhaust gases that contain water vapor and organic solvents (condensable gases).
