PM&I: Catalog of Catch Basin Covers and Inlet Frame and Grates: Cover Size Quick Reference

PACIFIC MARINE & INDUSTRIAL

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Catch Basin Covers
Quick Reference:
By Cover Size In Decreasing Order

Search for Part Number HERE after you have found it.

Dimensions in Inches

Catalog							Grate	FRAME
No.	A	B	C	E	F	G	Type	REFERENCE
R-2250	38	1 1/2	36	49	10	1	G	R-2580-C
R-2251	36	1 1/2	34	45	8 1/2	1 X 15 1/2	G	R-1752
R-2255	32	1 3/8	30	49	10	1 1/2	C,G	R-1640-CS
R-2270	32	1 1/2	30	46	7	1 X 6	C,G	R-2580-A
R-2275	32	1 3/8	30	49	5 5/8	1 X 6	G	R-1640-C1S
R-2557	31 3/4	1 3/8	30	41	6 1/2	1	G	R-1557
R-2558	31 3/4	1 3/8	30	41	8	1	G	R-1558
R-2750	32	1 3/8	30	49	5 5/8	2-Jan	Q	R-1750-C1S
R-2290	29	1 3/8	27	46	10	3/4 X 5	SPECIAL	R-1640-B
R-2290-A	29	1 3/8	27	46	5 5/8	3/4 X 5	SPECIAL	R-1640-B1
R-2290-B	28 3/4	1 3/8	27	37 1/2	7	-	SPECIAL	R-1753-A
R-2293	27 1/2	1	26	34	4	8-Jul	G	R-1773
R-2682	27 7/8	1 3/8	26	38 1/4	4 3/8	1	A	R-1682
R-2296	25 3/4	8-Jul	24 1/8	35 1/2	7	1 1/8	B,C,F	R-2577
R-2297	25 3/4	8-Jul	24 1/8	35 1/2	8	1 1/8	B,F§	R-2577-A
R-2298	25 3/4	8-Jul	24 1/8	35 1/2	9	1 1/8	B	R-2577-B
R-2299	25 3/4	8-Jul	24 1/8	35 1/2	10	1 1/8	B,C,F§	R-2577-C
R-2501	26	1 1/2	24 1/8	35 7/8	7	1	A,F§,G	R-1642
R-2300	26	1 3/8	24	43	10	1	C,G	R-1640-A
R-2370	26	1 1/2	24	35 7/8	7	1	A,B,C,F§,G	R-2501
R-2371	25 3/4	1 1/2	24	35	7 1/2	-	G	R-1643
R-2390	25 3/4	8-Jul	24	30 1/2	7	1 1/8	C	R-1590
R-2395-1	25 1/4	1 1/2	24	35 1/4	8	-	G	R-1769-A
R-2556	25 3/4	1 3/8	24	34 1/2	8	1 3/32	F§,G	R-1556
R-2556-A	25 3/4	1 3/8	24	34 1/2	4	1 7/16	F§,G	R-1556-A
R-2559	25 3/4	1 3/8	24	38 1/4	8	1 7/16	F§,G	R-1559
R-2398	25 3/4	8-Jul	23 1/2	32	8	1 1/8	G	R-2572
R-2401	26	1 7/8	23 1/2	35 3/4	8	1 1/8	G	R-1723
R-2401-A	24 3/4	1	23 3/8	33 1/4	7	-	G	R-1777
R-2402	24 3/4	1	23	36	7 1/4	3/4 X 5 3/4	C,G	R-1671
R-2404	25 5/8	2	23	38	10 1/2	1 X 3 3/4	G	R-2650
R-2405*	25	1 1/2	23	38	9	1 3/8	A,C	R-1760
R-2411-A	25 3/8	1 1/4	23	38 1/2	7	3/4 X 5 3/4	G	R-1889
R-2412-A	23 3/4	1	23	31 1/4	4 5/8	1 3/8	G	R-1787
R-2412-A1	24	1	22 3/4	36 3/4	9	-	E§	R-1658
R-2553	24	1 3/8	22 1/2	31 1/4	3	1 3/32	G	R-1553
R-2554	24	1 3/8	22 1/2	34	7	1 3/32	G	R-1554
R-2412-A3	24	1	22 3/8	34	7	-	E§	R-1657-1
R-2410*	24	1 1/2	22 1/4	24 31/32	7 15/32	2 1/4	SPECIAL	R-2500
R-2412-A4	23 3/4	1 1/2	22 1/4	34	7	2 1/4	C	R-2668
R-2412-A5	23 7/8	1 1/4	22 1/4	34 7/8	6	2 1/4	SPECIAL	R-1648
R-2412-A6	23 7/8	1 1/4	22 1/4	34 7/8	8	-	G	R-1649
R-2418	23 3/4	1	22	38	9	1 3/8	G	R-1771
R-2421-A	23 1/4	1 1/4	22	34	9	1 3/8	A	R-1736
R-2422-A1	23 3/4	1	21 3/4	35	7	2 1/4	C	R-1678-A
R-2555	24	1 3/8	21 3/4	34	8	1 3/32	G	R-1555
R-2552	23 13/16	1 25/32	21 21/32	33 15/32	6 7/8	-	SPECIAL	R-1714
R-2420-B	22 1/2	1 1/4	21 1/2	29	6	1 X 9 1/4	G	R-1776
R-2422-C	23 3/4	1	21 1/2	38	7	1 3/8	G§	R-2680
R-2423	23 3/4	1	21 1/2	38	9	1 3/8	C,G	R-1785
R-2424-A	22 1/2	2 5/8	21 1/4	34 1/4	6 1/4	1 1/2	G	R-1524-B
R-2437	22 3/4	1 3/4	21 1/4	36	4	1 1/4	D,E§	R-2595
R-2014*	22 3/4	1 3/4	21	36	9	1 1/2	C,D,E§	R-2504
R-2050*	23	1 1/2	21	36	9	1 1/4	C,D,F,G	R-1550-A
R-2070*	23	1 1/2	21	36	9	1 1/4	D,G	R-1550-A
R-2427	22 3/4	1 3/4	21	36	5 1/2	-	D	R-1677
R-2427-A	23 5/8	1 1/4	21	37 1/2	7	-	G	R-1775
R-2428	23	1 1/2	21	36	9	1 1/2	C,D,F§	R-1550-A
R-2429	22 3/4	1 3/4	21	31 1/8	14 1/2	1	D,E§,G	R-1672
R-2435	22 1/4	1	21	30	9 3/4	2 X 3 1/2	G	R-1762
R-2437-B	22 1/4	1	21	28 1/2	4 3/4	2 X 3 1/2	G	R-1762-A
R-2438	22 3/4	1 3/4	21	25 1/4	6	1	D,E§	R-1960
R-2502	22 3/4	1 3/4	21	36	7	1 1/2	C,D,E§	R-1772
R-2504	22 3/4	1 3/4	21	34	9	1 1/2	C,D,G	R-1713
R-2030	23	1 3/4	20 3/4	36	9	1	D	R-1530
R-2080*	22 1/2	1 3/4	20 1/2	36	6	1 1/8	B,C,D	R-2540
R-2112	22	1 1/2	20 1/2	28 1/4	6	1 1/4	A,B,C,E,G	R-1761
R-2120	22	1 1/2	20 1/2	28	4	1 1/4	A,C.F§,G	R-2510
R-2461-A	22	1 1/2	20 1/2	30	6	1 1/4	A,B,C,F§	R-1711-A
R-2464**	23	1 1/2	20 1/2	36	4	1 1/4	D	R-1689
R-2540-A	22 1/2	1 3/4	20 1/2	38	6	1 1/8	C,D	R-2540-A
R-2060*	22	1 1/2	20	36	6 1/2	1 1/4	A,B,C	R-1700-A
R-2090*	22	1 1/2	20	35	9	1 1/4	A,B,C,E§,G	R-2533
R-2100*	22	1 1/2	20	33	8	1 1/4	A,C,E§,F§,G	R-1500
R-2110*	22	1 1/2	20	32	6	1 1/4	A,E§	R-1510-A
R-2466-A	22 1/4	1 1/2	20	32	8 3/4	1 1/2	B§,E§	R-1765
R-2471*	22 3/4	1 1/2	20	38	10	1	D,E§	R-1661
R-2471-B	22 1/2	1 3/4	20	34	9 1/2	1 1/8	D	R-1707
R-2474	21 3/4	1 3/4	20	36	8 1/2	1	A,E§,G	R-1784
R-2475*	22	1 1/2	20	36	6 1/2	1 1/4	A	R-1700-A
R-2481	21 3/4	1	19 3/4	32 1/4	8 3/4	1 1/4	A	R-1920
R-2494	19 1/2	1 1/2	18	29	5 1/2	3/4	G	R-2525-G•
R-2496	18	1	17	25	4 1/2	1 1/8	G	R-2525-E
R-2498	15 3/4	1	3/8	15	23	4 3/4	3/4	G
R-2498-A	15 3/4	1 3/8	15	21	4 3/4	3/4	G	R-2525-C
R-2498-B	15 3/4	1 3/8	15	22	3	3/4	G	R-1910-D
R-2499	12	1	11	19	4	1	G	R-2525-A

§ Not recommended for bicycle traffic.

* Also available with non-rocking feature.

** Only available with non-rocking feature.

• Light duty

Free Open Area Tables

To Calculate Drainage Water Flow

Listed by Product Number

SINCE 1985