PM&I: Catalog of Drainage Inlets for Roll Type and Mountable Curb: R-3506 to R-3517 Series

PACIFIC MARINE & INDUSTRIAL

Engineering Department Email:

Inlets for Roll Type and Mountable Curbs
R-3506-A2 to R-3517 Series

Inlet Frames and Grates for Driveway and Mountable Curb

Heavy Duty

Dimensions in Inches

Catalog

No.

R-3506-A2*

19 1/4

8 1/8

11 1/8

28 1/4

12 1/2

6 1/4

3/4

1 1/2

1 1/4

1 1/2

7/8

R-3506-B*

19 1/4

8 1/8

11 1/8

28 1/4

4 3/4

1 1/2

1 7/8

R-3507-C§

19 3/4

—

1 3/4

1 1/2

7/8

R-3507-D§††

19 3/4

—

1 3/4

1 1/2

7/8

R-3508-A2

22 3/4

11 3/8

Dia.

6 1/4

3/4

1 3/4

1 1/2

7/8

R-3508-B

22 3/4

11 3/8

Dia.

1 3/4

R-3508-B1§

22 3/4

11 3/8

Dia.

20 3/4

—

1 3/4

1 1/2

7/8

R-3508-B2*

22 1/2

11 1/4

Dia.

1 3/4

7/8

R-3508-C*

22 3/4

11 3/8

Dia.

13 1/2

4 1/4

1 3/16

2 3/8

1/2

1 3/8

R-3509

8 1/2

5 1/4

1 1/4

5 1/4

1 3/4

6 3/4

1 1/4

R-3510§

21 3/4

35 3/4

13 7/8

7 7/8

9 1/2

10 3/8

1 1/8

1 7/8

1 1/8

R-3511

8 1/8

10 7/8

8 1/2

1 1/8

1 3/8

1 7/8

1 1/8

R-3513

16 1/4

7 3/4

35 5/8

1 1/4

1 7/8

2 1/2

2 1/4

R-3514-F†

29 3/8

28 1/8

19 1/8

10 1/4

38 1/4

36 1/4

11 1/2

7 1/2

1 1/2

R-3514-F2

29 3/8

28 1/8

19 1/8

10 1/4

38 1/4

69 1/2

11 1/2

7 1/2

1 1/2

R-3517

22 1/4

11 1/8

Dia.

2-Jan

*No base flange at rear.

††No base flange on front.

§Not recommended for bicycle traffic.

†Also available with 44” diameter base flange.

Illustrating R-3508-A2 Illustrating R-3508-C with depressed bar grate

Free Open Area Tables

To Calculate Drainage Water Flow

Listed by Product Number

SINCE 1985