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  1. dannybagpipes

    FDA Grade agitator seal fluid

    I think the royal purple products will do the job. Thanks for your responses! Dannybagpipes
  2. dannybagpipes

    FDA Grade agitator seal fluid

    I am searching for an inert agitator seal fluid for a double mechanical seal. This seal fluid needs to be FDA grade. Currently Fluorinert FC-70 is being used but it is not FDA grade and therefore we must change fluids. Does anyone know of an FDA grade agitator seal fluid? Your help will be...
  3. dannybagpipes

    Distillation Nozzle Sizing

    I need to specify nozzle sizes for new distillation equipment. Scenario 1 The condenser design will include gravity flow from the (tilted) condenser to product receivers when the splitter valve is open. When the splitter is closed the liquid will return to the column. I want to determine the...
  4. dannybagpipes

    Rupture disc calculation

    Hey Stonecold, what do you mean by relief load? Do you mean a flow rate? I am not sure of the flow rate, that's what I'm trying to figure out........if the nozzle/relief piping will allow sufficient flow. Dan
  5. dannybagpipes

    Rupture disc calculation

    I wish I had the Crosby engineering handbook! My company won't want to pay for it, maybe I'll just have to suck up the cost myself. Thanks for your help!
  6. dannybagpipes

    Rupture disc calculation

    I need to calculate if a 1 inch rupture disc at 15 psig will be satisfactory for a 150 gallon tank. The two scenarios include: negligible liquid and nearly all vapor or a nearly full tank with liquid. The nozzle on the vessel is 1/2" and a reducer is used to increase the pipe size to 1 inch...
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