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Recent content by vsquared

  1. vsquared

    Torque Measurement

    I have a problem with measuring torque on a rotating shaft. The shaft is connected on one end to a Hydraulic Motor rotating at 40 rpm with the output driving a "Feed Roller" through a gear and chain system. I need to measure the output torque of the motor while the machine is in operation.
  2. vsquared

    Pump Selection

    I have the following conditions and I need to select a pump that will precisely control the flow. Liquid = Fuel Oil and various grades of oil (SAE-10, SAE 40 ,Diesel Fuel....) Tank Size = 250 gal Avg Specific gravity = 0.9 Discharge size 2" Tank is a 3'x3'x4' square tank Controlled Flow is...
  3. vsquared

    Advertising Tips

    Thanks CRG, Sounds like good advice. I can most certainly benefit from what sounds like years of experience. Vsquared
  4. vsquared

    Advertising Tips

    I have recently started my own system integration, Automation engineering firm(in business 1yr). What are the best methods for advertising. We are existing on word of mouth currently but would like to expand beyond our current networking circle.
  5. vsquared

    floor insulation

    I am trying to figure out what is the best insulation to put below a floor with a crawlspace. I am putting a floor over an existing poured concrete slab from an old garage. The wood framed floor ,2x10 construction, with 3/4" tounge and grove plywood is suspended approximately 12&quot...
  6. vsquared

    Liquid CO2 Pumping

    thegasgiant, you have recieved quite a bit of valuable information. What everyone is saying is correct. The secret to pumping liquid CO2 is to keep it as a liquid. Is it posible that the liquid source is flashing prior to going into the pump? How far away is your source tank? Also keeping the...
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