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  • Users: Dirn
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  1. Dirn

    Material pickup rate

    I think I'm missing something very simple but I'm stumped. Here's my problem. I have a material that weighs 100# pre cubic foot. I have a conveying velocity of 7000 fpm and a total CFM of 150. The Cu. Ft. of air per pond of material is roughly 35. Based off these numbers I'm trying to figure...
  2. Dirn

    figuring Pred in a cylidrical vessle-eplosion proofing a cyclone

    I have a vessle that I have to give the "P reduced" for but do not have any data on it since it's a new design. Is there a way to figure this out without using the arbirary numbers described in the FM data sheet 7-76? We are certain the cyclone can handle more than 4.4 psig but have not idea...
  3. Dirn

    Electric motor to gas engine conversion

    I have a 7.5hp elec motor and need to convert it to a gas engine... I know they rate the two differently but I can't remember the conversion or ratio. Does anyone know the proper conversion? Or have a link? Thanks!

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