Vacuum Critical Filter Vacuum Critical Filter Vacuum Critical Filter Minuteman offers many sizes and configurations of the Minuteman Critical Filter Vacuum System for safely trapping and containing asbestos, toxic chemicals, mercury, nuclear rad waste, and other potentially hazardous materials. The Critical Filter Vacuums are approved for use in hospitals, white rooms, electronics assembly areas, laboratories, nuclear power plants, or wherever there is a need to contain hazardous material and prevent its escape into the environment. The Asbestos Vacuum conforms to all EPA and OSHA guidelines and requirements for cleaning asbestos and other hazardous materials and filtering all toxic and noxious dust. Six mil plastic drum liners may be used in the 30 and 55-gallon models to safely contain large volume pickups. Tool kits available.
All motor cooling air is exhausted without turbulence.
Low noise level makes these vacuums ideally suited for dry-only use in class 100 white rooms, clean rooms, laboratories and pharmaceutical and biological research labs. To recover small quantities in tight places, the 4 and 6-gallon vacuums are lightweight and portable. A disposable collector bag is also standard on the 6-gallon unit. Wheel bracket assembly is optional. The CRV contains three filtering stages and is equipped with an indicator light to signal when the disposable paper collector bag should be replaced.