(from the factory description)

Designed for versatility, the WSO (Water, Smoke, and Oil) mist collector is specifically engineered for water-soluble, smoke and oil-based mist applications. WSO mist collector, Machine-Mountable Model WSO 10 collects airborne mist such as oil, water-soluble, semi-synthetic and synethetic coolant from machining operations. Two stages of filtration, plus an optional HEPA or 95% DOP filter, provide a cleaner, healthier work environment as well as a more cost-effective means of mist collection. The WSO is a strategic component to meeting industrial and government air-quality standards. The high-efficiency filter cartridges allow air and coolants to be recycled.

The WSO model number 10 indicates that the height of the primary filter is 10 inches.

The WSO machine-mountable unit is powered by a blower and motor mounted in the filter cabinet.

FEATURES:

Manufactured by Donaldson Torit in Minneapolis

Model WSO 10-1

Serial number 2791545

460 VAC, 60 Hz, 3-Phase

3/4 HP motor

Filter Part No. P031593/0317668

Hepa exit filter on top.

CA Inventory # 6302