Downdraft tables downdraft booths for the wood, metal, countertop,and composite industry extract pollutants from in-plant air to promote health of employees.
After 30+ years of innovation, Denray Machine founder Dennis Rayon is retiring next month!
Dennis turned his firsthand woodshop experience into a premier American manufacturing brand. He leaves behind an incredible legacy as he steps away to enjoy his favorite hobbies.
Stop pulling dust past your face! 🚫🌬️
OSHA warns to never pull dust up past a worker's breathing zone. That's why Denray's downdraft tables are an optimal solution. Our self-contained machines, pull the dust down and away from the breathing zone.
How much are your dust masks costing yearly? 💸
Breathing through dust masks increases effort, causing fatigue and low oxygen—productivity can drop up to 40% during late shifts. A dust-collection system can save thousands in labor and turnover.
Learning the difference between filter "size" and "rating." Don't be fooled by "1-micron" labels — a filter may trap a 1‑micron particle but at low efficiency. Some catch only 30% (so 70% blows back into the room).
Denray's cartridge filters clean .5 micron at 99.95%.
How much dust is "too much" for OSHA?
Most wood dust is limited to 5 mg/m³-about the volume of a single dime. Spread that evenly in a 10' x 10' x 8' room and you’ve hit the legal limit! A tiny amount of dust can make a shop unsafe. Is your shop within the limits?
Discover the enhanced Filter Cleaner No.836! We've upgraded from electric motors to a hydraulically powered unit, offering greater efficiency and quieter operation. This model can run for longer periods, maintaining the same user-friendly experience you love. Call us today!
Your lungs' cilia clear large dust (~10 μm+) from airways but not ≤2.5 μm particles that reach deep lungs and cause illness, so dust masks won't protect during fine sanding. Read more: https://t.co/98NDugaI2r
What is a "micron" and why care? Human hair ≈100 microns wide; the smallest dust visible in a sunbeam ≈50 microns. The most harmful particles are ≤2.5 microns and can bypass respiratory filters to enter the bloodstream.
Learn more: https://t.co/98NDugaI2r