Page 397 - Subyek Teknik Mesin - Forsthoffers Best Practice Handbook for Rotating Machinery by William E Forsthoffer
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Be st Practice 7 .7           Lube, Seal and Control Oil System Best Practices








































































       Fig 7.7.5b   Centrifugal pump data sheet (Courtesy of The American Petroleum Institute)

       layer of fluid is made to move in relation to another layer. There  The absolute viscosity metric system equivalent is a ‘poise’:
       are two basic viscosity parameters e absolute viscosity and
       kinematic viscosity.                                                     dyne-seconds
          Absolute viscosities are given in terms of force required to          centimeter 2
       move a unit area a unit distance:
                         lb force e seconds                   Absolute viscosities are usually expressed in centipoises;
                               ft 2                         1/100 of a poise.

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