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      Simplified Critical Speed Calculator    
      Compliments of Fusion Fluid Equipment, LLC    
      Description Input Value Units Notes        
      Mixer Type:
    - Select from drop-down list    
      Shaft Diameter: in Assumes Stainless Steel    
      Number of impellers:
    - Select up to 3 impellers    
      Length #1 (from lower bearing): in          
      Weight #1: lbs          
      ESTIMATED Critical Speed: RPM +/-20%        
      "Block Out Speed"
    for small mixers:
    RPM Do not operate in this range    
      "Do Not Exceed Speed"
    for larger mixers:
    RPM Do not exceed this speed    
      IMPORTANT NOTE: Output values are an estimate and should not be used as a basis for design. Contact Fusion Fluid Equipment to design the right mixer for your application. Calculation accuracy can vary from case to case.    
      Fusion Fluid Equipment provides this tool for reference only. While Fusion Fluid Equipment strives to provide accurate information, no expressed or implied warranty is given by Fusion Fluid Equipment as to the accuracy and usefulness of this information. Use or misuse of this information is at the risk of the user. This tool is subject to change without notice.