VACSCO Co., Ltd., the new name of Woosung Vacuum, established in April 1991, is a vacuum-specialized company that develops and produces vacuum-related products in the basic industry field and sells them domestically and internationally.
VACSCO is building vacuum-based technologies in the IT/semiconductor/ advanced display industry fields through such R&D activities as government-funded projects, joint activities with research institutes and universities, and is a total vacuum company that fosters and develops advanced science as an Innobiz/venture company.
Oil Rotary Vacuum Pump ‘MVP Series’
High-quality new materials are used to provide excellent ultimate pressure and high pumping speed.
An improved oil anti-suckback system is installed in the inlet port, so it prevents not only a leak of the facility but also contamination by oil backflow. The quick clamp that follows international standards is used for the inlet and outlet ports.
Low level of noise and vibration is ensured. The oil pump with strong pressure ensures perfect oil circulation and protects the pump. The gas ballast valve is easily controlled to eliminate moisture for pump operation.

Oil Rotary Vacuum Pump ‘WSSR-V Series’
Excellent vacuum level and high pumping speed, respectively, are ensured. Simple gas ballast valve-adjustment facilitates the work process of compressed gases. This series features compact design.
Stable and continuous operation is made possible by applying air cooling (available in model WSSR-V1.5K) and water-cooling method.
Low levels of noise and vibration are guaranteed. Standard-following vacuum flanges (KSB-1540) are installed in inlet ports and exhaust ports. Simple maintenance and easy repair of pumps is ensured, thus reducing costs.
VACSCO also has vacuum pumps and vacuum systems that can respond to all areas of vacuum as its main products through its continuous research and development (R&D) for the development of the domestic vacuum industry.


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When oil change is required, you need not replace other consumables at the same time. Direct coupling drive using the flange type motor of international standard reduces power consumption and pump weight, and maintenance is very easy.
As the vacuum pump of this type uses oil for keeping lubrication and vacuum of the rotating part, a stable and reliable vacuum can be obtained, and thus this product can be applied to various industries.


