| 摘要 |
A ventilation unit that can be sealed to an opening in a large temporary overspray enclosure employed during the painting of large yachts and marine vessels for containment of paint overspray, thereby substantially eliminating overspray in surrounding areas, a long sought-after objective in the industry. The unit is compact and self-contained, having a pre-filter area, primary filter material, an intake area, fans, a variable controller for each fan, an exhaust area, final discharge filters, and doors configured to seal the back end of ventilation unit during periods of non-use and which are removable during use or otherwise positionable to provide unobstructed airflow into the pre-filter area. The unit is also configured to be easily portable and reusable. A hose connection plate can also be used to connect one or more hoses to the pre-filter area to provide enhanced ventilation to high paint areas within the temporary overspray enclosure.
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