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  1. rock3x

    Heat exchanger Cleaning related

    I have only limited knowledge in Static Equipment maintenance field.While attending an interview interviewer asked about floating exchanger tube bundle cleaning and i couldn't answer that.From YouTube i came across some videos but that also was not much help because it is shown the cleaning by...
  2. rock3x

    Reciprocating Vacuum compressor

    Hai, zdas04 (Mechanical) I didn't mean to hurt your feelings if it happened due to my query i think its because of my wrong way of expressing the subject.I didn't mean anything like that.sorry for the trouble.
  3. rock3x

    Reciprocating Vacuum compressor

    In my firm we are using Reciprocating Vacuum compressor by Ingersoll Rand.The problem we are facing is the continuous repair due to the failure of our brass bushing in connecting rod.From net surfing i came across some alternatives like SAE 863 bronze,C954 Aluminium Bronze and Ampco18 Bronze,in...
  4. rock3x

    Selection of right Pump for Vacuum column

    Our processing Vacuum is 760mm Hg.The problem is that the pump which we are using in our Vacuum column is not getting pressure in 760 mm Hg because of high vacuum.The material from column is not coming to the pump suction line due to high vacuum or in other words pump doesn't have the power to...
  5. rock3x

    Selection of right Pump for Vacuum column

    But in our case there is some instrumentation problems(unfortunetly right now we cannot find any solution for this because of some administation problems) are there so the operetor cannot see the level in the column he is running the pump according to pressure in the pump but all the time it...
  6. rock3x

    Selection of right Pump for Vacuum column

    I am new to used Oil refining.In my plant we are using Vacuum Distillation so i want to know the right type of pump for our circulation pumps(centrifugal).How can i make the calculation for that according to column dimensions.
  7. rock3x

    Copiying of Skech from One plane to other.

    I am using UG NX-5.Is it possible to copy one sketch from one plane to other?If yes,what is the solution for that.I am not asking about the reatach option.Suppose i want that sketch in Front plane and in One inclined plane if possible with all the constaints. Thanks in Advance
  8. rock3x

    Retriving of unsaved part

    Is it possible to retrive a part i can not save because of power problem or somthing like that. Thanks in advance.
  9. rock3x

    Circular Arry (Is it possible to skip 2 or 3 arrays in UG NX-3)

    Is it possible to skip 2 or 3 arrays in UG NX-3.I know it is possible in NX-6 by Instance Geometry.I attached a part created with UG NX-6 with this.i want to know is it possible in UG NX-3. Thanks In Advance.Please Help Me

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