PACIFIC MARINE & INDUSTRIAL ®      
 
Engineering Department Email:
 
Slab Type Castings
R-6320 Series
 

Manhole Frames and Lids for Concrete, Asphalt or Terrazzo Fill

 

Light Duty—Round for Slab Construction

 

Furnished standard with steel lift handle. Also available with top surface of frame and lid machine-finished, bronze lift handle. Furnished standard with as-cast bearing surfaces.

 

Specify:

1. Catalog number.

2. Top surface of frame and lid to be machine finished.

3. Bronze lift handle.

 
Dimensions in inches  
Catalog 
No. 
R-6320 - A  9 1 8 12 2 1/2
R-6320 - B  13 3/4 11 3/4 17 2 1/2
R-6320 - D  18 1/2 16 1/2 22 1/2 4
R-6320 - E  20 1/2 5/8 18 24 2 1/2
R-6320 - F  21 1/2 1 20 27 4
R-6320 - G  24 3/4 22 30 3 1/2
R-6320 - H  26 5/8 3/4 25 31 4
 
 
Free Open Area Tables
To Calculate Drainage Water Flow
Listed by Product Number

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