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 M U L L I O N / A N C H O R  C A P A C I T Y   C A L C U L A T O R FOR USE WITH FLORIDA PRODUCT APPROVAL #21144, "ESTATE SERIES" MULLIONS  
                 
                    Mullion Design
Pressure
(psf)
Min. Anchor/Clip
Capacity
Req'd (lbs)
 
    Enter Mullion Length:  in        
    Enter Unit 1 Dimension:  in          
    Enter Unit 2 Dimension:  in       1 1" x 2" x .125" Aluminum Tube Mullion  
    Unit 1 & 2 Dimensions should include half of your mullion thickness.         2 1" x 2" x .375" Aluminum Tube Mullion  
            3 1" x 2.5" x .125" Aluminum Tube Mullion  
    Your Opening Dimension is:  in       4 1" x 3" x .125" Aluminum Tube Mullion  
    Use only the dimensions of 2 directly adjacent units.         5 1" x 2.125" x .125" Aluminum Tube Fin Mull  
          6 1" x 4" x .125" Aluminum Tube Mullion  
    Enter Loading Type (R or T):   7 1" x 4" x .375" Aluminum Tube  
     R = Rectangular or Point Loaded, T = Trapezoidal/Triangular or Uniformly Loaded;  See "Load Areas" tab or approvals for examples. If unsure, use Rectangular Loading.                 8 2" x 4" x .125" Aluminum Tube Mullion  
      9 2" x 6" x .125" Aluminum Tube Mullion  
    Mullion Design Pressures and the corresponding Anchor/Clip Capacity required are show in the table to the right. Choose a specific mullion that exceeds your opening's Design Pressure. 10 2" x 8" x .125" Aluminum Tube Mullion  
    11 2" x 4" x .25" Aluminum Tube Mullion  
    Enter Mullion Type (1-19): Design Pressure Required is:  psf Load on Mullion Anchors/Clip is:  lbs   12 2" x 6" x .25" Aluminum Tube Mullion  
                                  13 3.25" 30 Degree Aluminum Bay Mullion  
      Optional Design Pressure Reduction:   14 3.25" 45 Degree Aluminum Bay Mullion  
        If your Mullion's Design Pressure is much higher than what your structure's opening actually requires, you may reduce the Mullion's Design Pressure. This lowers the anchor capacity required and could give you additional anchor options or require less anchors.   15 2" x 6" x .125" Aluminum Tube Mullion, 450  
          16 2" x 8" x .125" Aluminum Tube Mullion, 450  
      Enter Reduced Mullion Design Pressure:  psf Your reduced Anchor/Clip Capacity required is:  lbs   17 1" x 2" x .125" Aluminum Tube Mullion, 238  
                                      18 1" x 3" x .125" Aluminum Tube Mullion, 238  
      19 1" x 4" x .125" Aluminum Tube Mullion, 238  
      Mullions 1-14 May be used with any WinDoor product as applicable.  
    Knowing Your Anchor Load Requirement, you can now choose the most appropriate Anchor & Clip Type from the table below. See FL# 21144 "Estate" for complete mullion installation instructions.     Mullions 15 & 16 are only to be used when attached to a 450 Series French Door.  
        Mullions 17, 18 & 19 are only to be used when attached to a 238 Series Window.  
    Substrate: 3k Concrete 3.5k Conc. Hollow or Filled CMU Filled CMU Wood Metal    
    Anchor Type: 3/16" DeWalt Ultracon+ 1/4" DeWalt Ultracon+ 5/16" Elco Ultracon 3/16" DeWalt Ultracon+ 1/4" DeWalt Ultracon+ 1/4" Elco CreteFlex 1/4" SS DeWalt AggreGator 3/16" DeWalt Ultracon+ 1/4"   DeWalt Ultracon+ 1/4" SS DeWalt AggreGator #12 Steel Screw (G5) #14 Steel Screw (G5) #12 Steel Screw (G5)    
    Edge Distance (in): 1" 2-1/2" 1" 2-1/2" 3-1/8" 1" 2-1/2" 1" 2-1/2" 2-1/2" 2" 1" 1" 2" 0.54" 0.60" 0.324"    
    Embedment (in): 1-3/4" 1-3/4" 1-3/4" 1-13/4" 2" 1-1/4" 1-1/4" 1-1/4" 1-1/4" 1-1/4" 1-1/4" 1-3/4" 1-3/4" 2" 1-3/8" 1-3/8" varies **    
       
       
       
       
       
       
       
       
       
       
       
       
     * Indicates that the Clip & Anchor option does not meet the minimum capacity required for the mullion's required Design Pressure. It may be possible to input the Min. Required Design Pressure in the Optional Design Pressure Reduction section above to obtain more favorable anchor/clip options. N/A indicates that the anchor's tested spacing prohibits its use in this instance regardless of Design Pressure.        
           
    ** For installation into metal, see the Approval for metal type and thickness required.