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  1. 7897

    Help w/Pump Sizing for multiple branches

    I'm trying to size a pump for use in an aquarium system. The pump flow will be 2100 gph (35 gpm). The pump suction will come from a sump. The discharge of the pump will have three branches. One branch will be to a filter at 900 gph (15 gpm) and the other two branches will return water to the...
  2. 7897

    Siesmic Zone 8

    Can anyone tell me if a siesmic zone 8 exists in the United States? A co-worker insists that one exists but I don't think so. If one exists, can someone point me in the direction to obtain some information? Thank you
  3. 7897

    U.S. Siesmic Zones

    Has anyone heard of a siesmic zone 8 in the United States? a co-worker insists there is a zone 8 but I don't think so. If one does exist, can someone provide me with some information? Thank you.
  4. 7897

    Fractions in text and dimension text.

    I'm using a new Architectural Font on my drawings. I have the olique angle set to 15 deg. The problem I'm having is when I type in a whole number with fraction as text, the fractional portion of the text is spaced at a nice distance away from the whole number and the slash between numerator and...
  5. 7897

    AutoCAD Linetypes for P&ID's

    I'm trying to find AutoCAD linetypes for the various type of lines used on Piping and Instrument Diagrams. Lines such as pneumatic, hydraulic, etc. I'm also trying to develop a custom linetype like this: O O O O O O to repesent client supplied piping. Any help would be appreciated. Thanks
  6. 7897

    AutoCAD Linetypes for P&ID's

    I'm trying to find AutoCAD linetypes for the various type of lines used on Piping and Instrument Diagrams. Lines such as pneumatic, hydraulic, etc. I'm also trying to develop a custom linetype like this: O O O O O O to repesent client supplied piping. Any help would be appreciated. Thanks.

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