PM&I: Gutter Inlet Frame and Grate: Drainage and Catch Basin Inlet: R-3448 to R-3457-C2 Series

PACIFIC MARINE & INDUSTRIAL

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Gutter Inlets
R-3448 to R-3457-C2 Series

Rectangular Gutter Inlet Frames and Grates

Heavy Duty

Furnished standard with rectangular base except as noted.

Dimensions in Inches
Catalog
No.	A	B	C	E	F	G	H
R-3448-B	17 3/4 x 22 3/4	1 3/4	**	23 3/4 x 32	6 3/4	1 5/8 x 3 1/4	1 1/8
R-3448-C	17 3/4 x 22 3/4	1 3/4	**	34” Dia.	6 3/4	1 1/2 x 3	1 1/4
R-3448-D†	17 3/4 x 22 3/4	1 3/4	**	34” Dia.	6 3/4	1 1/2 x 5 3/8	1
R-3449	18 x 23	2	**	24 x 29	5	1 1/4 x 7	1 1/8
R-3451	18 x 36	2	16 x 34	28 x 46	7	1 3/4 x 6 1/4	1 1/4
R-3451-B§	19 3/4 x 26 3/4	2	17 1/2 x 24 1/2	38” Dia.	8 1/4	1 1/2 x 11 3/8	1 1/2
R-3454***	23 x 58	1	21 x 56	35 x 70	8 1/2	1 x 8	1
R-3454-B§ "	23 3/4 x 35 7/8	2	21 3/4 x 33 3/8	31 x 43	6 1/2	1 x 32 3/8	1
R-3454-C	23 3/4 x 23 3/4	2	21 3/4 x 33 3/8	31 x 43	6 1/2	1 3/4 x 6 1/2	1 1/4
R-3455-A§	23 1/2 x 35 1/2	2	22 x 33	34 x 46	6 1/4	2 x 9 3/4	1 1/4
R-3455-C	24 x 36	1 3/4	22 x 34	36 x 48	9	1 3/4 x 6	1
R-3457-C2***Ä§	36 x 48	1 3/4	**	42 x 54	5 1/2	1 7/8 x 21 3/8	1 1/4
**Frames provided with lugs supporting grate at corners.
***Frame and grate furnished in two pieces.
†Sinusoidal style (Type S) grate.
ÄFrame with center support bar for 2 pc. grate. Machined horizontal bearing surfaces.
§Not recommended for bicycle traffic.
Also available with Type “L” grate. Order as R-3454-BL. "

To Calculate Drainage Water Flow

Listed by Product Number

SINCE 1985