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  1. MECHENG60

    VTP shaft critical speed calculation

    Dear Colleagues: According to Dicmas book the shaft critical speed(fn) for Fixed-Fixed condition is fn (F/F) = 2.23 x fn(for Hinged/Hinged condition), for Fixed-Hinged condition fn (F/H) = 1.55 x fn (H/H), and according to L&B manufacturer fn (F/F) = 1,9 x fn (H/H) and fn (F/H) = 1.9 x fn (H/H)...
  2. MECHENG60

    Pumping Station Design

    I think that the S/D formula was taken from the book "Swirling Flow Problems at Intakes" (J. Knauss) may be you can get more information from there, however I am not sure that this formula can be used for slurries. I would ask for help to submersible slurry pump manufacturers like ITT Flygt...
  3. MECHENG60

    PIPING STRESS BOOK

    Dear John: I know that, however I would like to get a copy of the book. Regards Mecheng60
  4. MECHENG60

    PIPING STRESS BOOK

    Dear Colleagues: Where can I get a copy of the Spielvogel book "Piping Stress calculations Simplied" 1955 or 1961 edition? Thanks in advance
  5. MECHENG60

    Starting Pump Design

    Look for "Centrifugal and Axial Flow Pumps" from A. J. Stepanoff, 2nd edtion (1957).
  6. MECHENG60

    Main Centrifugal pump manufacturers????

    Mecheng60 KSB ( GIW, ITUR, DP PUMPS,..) ITT ( GOULDS, A-C, Vogel,...) FLOWSERVE ( WORTHINGTON, BYRON JACKSON, PACIFIC, PLEUGER, DURCO, UNITED CENTRIFUGAL PUMPS,...) EBARA SULZER THEY MANUFACTURE ALL KIND OF CENTRIFUGAL PUMPS (VERY NEARLY)
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