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Drainage Grates
R-4350 Series
 

Beehive Grates to Fit Sewer Pipe Bells

 

Heavy Duty

 

Bell and spigot vitrified clay and concrete pipe are made under many specifications and dimensions

vary. Check the grate sizes in the table to be sure they will fit the pipe you are using.

 
Dimensions in inches  
Catalog  Size  Thickness  Overall 
No.  Pipe  Diameter  at Rim  Height 
R-4350-1  8 10 3/8 2 4
R-4350-A*  10 12 1 4
R-4350-B  12 14 3/4 2 1/2 5 1/2
R-4350-C  15 18 1/4 2 1/2 6 1/4
R-4350-D  18 22 3 7 1/2
R-4350-E  24 29 3 9
*Vertical radial slots. 
 
  
Free Open Area Tables
To Calculate Drainage Water Flow
Listed by Product Number

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