PM&I: Gutter Inlet Frame and Grate: Drainage and Catch Basin Inlet: R-3420 to R-3423 Series

PACIFIC MARINE & INDUSTRIAL

Engineering Department Email:

Gutter Inlets
R-3420 to R-3423 Series

Track and Bridge Drain Frames and Grates

Heavy Duty

Specify:

1. Anchor bolt holes in base flange when required.

2. If grate is not to be bolted to frame.

Dimensions in Inches
Catalog
No.	A	B	C	E	F	G	H
R-3420	See detail below
R-3423	11 1/4 x 48	2	9 x 45	19 x 50 1/2	4	1 1/2 x 9	1 1/8*
*Not recommended for bicycle traffic.

To Calculate Drainage Water Flow

Listed by Product Number

SINCE 1985