Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. UncleSam

    Oil Filtration/heating

    Hello everyone, at one of our Hydroelectric powerplants we have bearing lube oil hydraulic power(pumping) units with 300 gallon sumps. They contain Chevron ISO 68 turbine oil and the system is roughly 120psi and 30gpm out of the filter elements on the unit. In the winter or when the...
  2. UncleSam

    ASME Codes for sizing a weld

    What would be the proper formulas to use for sizing a weld that would hold a branch connection. The main line is 10" schedule 40 with approximately 120psi air in it. We want to branch off with a 3" line. I know everyone is going to say use a weldolet, and that is more than likely the way we...
  3. UncleSam

    Required Air

    I am not very experience with HVAC issues, so any help is greatly appreciated. At one of our dams we have a outlet tower that contains a gate operating gallery. The gallery volume is approximately 7800 cubic feet, and there is no current ventilation in the gallery. An operator goes into...
  4. UncleSam

    Formulas for sizing a weld

    What would be the proper formulas to use for sizing a weld that would hold a branch connection. The main line is 10" schedule 40 with approximately 120psi air in it. We want to branch off with a 3" line. I know everyone is going to say use a weldolet, and that is more than likely the way we...
  5. UncleSam

    Weld Requirements for a 3" line coming off of a 10" compressed air lin

    Sorry folks, there was a typo. The air in the 10 inch line is around 120 psi (plant service air). Thanks for the correction and I look forward to your responses. UncleSam
  6. UncleSam

    Weld Requirements for a 3" line coming off of a 10" compressed air lin

    At one of our powerplants we have a 10" Schedule 40 carbon steel pipe. It has roughly 1200 psi of air in it. We want to come off of this pipe with a 3 inch pipe for other connections. What is the minimum weld that we have to provide for this connection, and what is the easiest way to figure...

Part and Inventory Search

Back
Top