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Congratulations JStephen on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
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Heavy Door Opener Lever
Hello all, I have a unique situation where I work at a plant that is equipped with air handling units that are so strong that it makes egress from some doors up to 100 lbs to open. Long story short, I've been tasked with providing assistance to drop this force down to NFPA-101 requirements of...- Anthony_J
- Thread
- Replies: 7
- Forum: Gear and Pulley engineering
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Drum Hood Vent Flow Design
Hello, I am working on designing a ventilation system for a 55-gallon drum. The goal is to remove as much contaminated airborne material from this drum as possible. My question is how to determine the point of diminishing returns on the throat opening to the vent device. I currently opened it...- Anthony_J
- Thread
- Replies: 11
- Forum: HVAC/R engineering
