PACIFIC MARINE & INDUSTRIAL ®      
 
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Drainage Grates
R-4055 Series
 

Covers to Fit in Sewer Pipe Bell

 

Light Duty

 

Supplied with 1” lift hole as standard. Available without lift hole if so specified.

When ordering, please advise pipe size. Remember, bell and spigot vitrified clay and concrete pipe

are made under many specifications and dimensions vary. Check the cover sizes in the table to be

sure they will fit the pipe you are using.

 
Dimensions in Inches
Catalog  Pipe 
No.  Size 
R-4055-4  4 5 3/4 1 1/2
R-4055-6  6 8 2
R-4055-8  8 10 3/8 2 1/4
R-4055-10  10 12 5/8 2 1/2
R-4055-12  12 14 3/4 2 1/2
R-4055-15  15 18 1/4 2 3/4
R-4055-18  18 22 2 3/4
R-4055-21  21 25 1/2 3
R-4055-24  24 29 3 1/4
R-4055-27  27 32 3/4 3 1/2
R-4055-30  30 36 3 3/4
 
  
Free Open Area Tables
To Calculate Drainage Water Flow
Listed by Product Number

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