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					                                Spec #              Specification             Priority       Units         Minimum   Ideal

                                  1      System Efficiency                       2             %            60%      85%
Characterize Varying



                                  2      Unique Impeller Designs                 1           Pieces          2         3
                                  3      Unique Diffuser Designs                 1           Pieces          2         3
       Flows




                                  4      Unique Volute Designs                   1           Pieces          1         1
                                  5      System Pressure Differential            2             PSI           5        10
                                  6      Operational Rotating Speed              3            RPM            0       1750
                                         System Height (Pump Top Edge) for
                                  7                                              2             in            40      45.15
     Safety Considerations




                                         Eye Clearance
                                         System Height (Pump Center Line)
                                  8      for Laser Compatibility                 3             in            40       42
                                         Impeller withstands Max
                                  9      Operational Stress                      1            FOS             2       4
                                 10      Pump contains system pressure           1            FOS            2         5
                                 11                                              2                           ±1       ±1
Variables




                                         Ability to Control Motor Speed                       RPM
 Control




                                 12      Ability to Control System Flow          2             In           ± 0.1    ± 0.1
                                 13      Measure Flow with GUI                   2           Binary          Yes     Yes
                                         Measure Pressure Differential with
                                 14                                              2           Binary          Yes     Yes
     GUI Input/Outputs




                                         GUI
                                 15      Measure Motor RPM with GUI              2           Binary          Yes     Yes
                                 16      Measure Motor Current with GUI          2           Binary          Yes     Yes
                                         Control System Flow through
                                 17      Valuve Restrictor                       2           Binary          Yes     Yes
                                 18      Control the Motor RPM with GUI          3          Binary          Yes      Yes
                                 19      Line of Sight of Impeller Flow          1       Transmissivity     75%      85%
     Lab & PIV Considerations




                                 20      Tool Cearance for Fastening Bolts       2             in           0.25     0.45

                                 21      Quick Impeller Change Out               1          Minutes           0        5
                                 22      Avoid Spillage                          1             ml           <40%     <20%
                                 23      Withstand drop from 42"                 1       cracks > 0.25in               0
                                 24      Assembly w/o Power tools                3             lbf            0       2
Max     Status            Commnets

100%
                 >5 Impeller Designs
                 2 Diffuser Designs

                 1 Volute Design

 15              >5
1750             Already Met

 47              Top edge 46.75" high


 44              Center Line at 41.75"


                 ANSYS Analysis, >2

                 ANSYS Analysis, >2
±1               Already Exisits

± 0.1            Already Exisits

                 Already Exists

                 Already Exists

                 Motor/GUI Connection

                 Motor/GUI Connection


                 Already Exisits

                 Motor/GUI Connection
100%             92%

2.5              2"

 10              <10 reasonable
< 5%             Analysis suggest OK
  1              Current Impeller is OK
  7              OK

				
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posted:11/27/2011
language:English
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