Pipe Grates & Lids

Neenah Foundry produces a series of heavy-duty and light-duty pipe grates and lids. These durable, gray, cast-iron grates and lids are designed to work with concrete pipe and withstand the toughest jobsite.

R-4030 to 4040 Series+

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R-4030 to 4040 Series

Sewer Pipe Grate

Heavy Duty

R-4030 to 4040 Series Sewer Pipe Grate

Fits in bell end of standard sewer pipe.

Bell and spigot vitrified clay and concrete pipe are made under many specifications and dimensions vary. Check the grate sizes in the table to be sure they will fit the pipe you are using.

If specified, special setback lug arrangement is available on R-4040 series, which modifies grate to fit corrugated metal pipe in sizes indicated. Not available on R-4030 series.

Catalog Number	Grate Type	Round Feet Open	Weir Perimeter Lineal Feet
R-4030-4	H	0.1	1.5
R-4030-6	H	0.1	2.1
R-4030-8	H	0.2	2.7
R-4030-10	H	0.3	3.3
R-4030-12	H	0.4	3.9
R-4030-15	H	0.8	4.8
R-4030-18	B	1.1	5.8
R-4030-21	B	1.3	6.7
R-4030-24	B	2.1	7.6
R-4030-27	G	2.8	8.6
R-4030-30	G	3.4	9.4

Catalog Number	Grate Type	Round Feet Open	Weir Perimeter Lineal Feet
R-4040-6	E	0.1	2.1
R-4040-8	E	0.2	2.7
R-4040-10	E	0.3	3.3
R-4040-12	E	0.5	3.9
R-4040-15	E	0.7	4.8
R-4040-18	E	0.9	5.8
R-4040-21	G	1.4	6.7
R-4040-24	G	1.6	7.6
R-4040-27	G	2.3	8.6
R-4040-30	G	2.9	9.4

Catalog No. Heavy Duty	Catalog No. Light Duty	Pipe Size	Grate Diameter	Grate * Thickness
R-4030-4 £	n/a	4	5-3/4	1-1/2
R-4030-6 £	R-4040-6	6	8	2
R-4030-8 £	R-4040-8	8	10-3/8	2-1/4
R-4030-10 £	R-4040-10	10	12-5/8	2-1/2
R-4030-12 £	R-4040-12	12	14-3/4	2-1/2
R-4030-15 £	R-4040-15	15	18-1/4	2-3/4
R-4030-18 + **	R-4040-18	18	22	2-3/4
R-4030-21 + **	R-4040-21	21	25-1/2	3
R-4030-24 + **	R-4040-24	24	29	3-1/4
R-4030-27 **	R-4040-27	27	32-3/4	3-1/2
R-4030-30 **	R-4040-30	30	36	3-3/4
* For Light Duty series, this figure includes legs. ** Slotted openings. £ Square openings + Slight crown.

R-4044 Series+

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R-4044 Series

Manhole Lids for Pipe Bell

Light Duty

R-4044 Series Manhole Lids for Pipe Bell

Catalog Number	Pipe Size	A	B	C	D
R-4044-A	4	7-1/8	1/2	1-1/4	5-3/8
R-4044-B	6	9-1/2	1/2	1-1/2	7-3/4
R-4044-D	10	14-3/4	1/2	2-1/4	12-3/4
R-4044-E	12	17-1/4	5/8	2-1/4	14-1/2
R-4044-F	15	21-1/4	5/8	2-1/4	17
R-4044-G	18	25-1/2	5/8	2-1/2	21-3/4
R-4044-J	21	29-1/2	3/4	2-1/2	24-7/8
R-4044-K	24	33-1/4	3/4	2-1/2	29-1/4

R-4055 Series+

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R-4055 Series

Sewer Pipe Bell Cover

Light Duty

R-4055 Series Sewer Pipe Bell Cover

Supplied with 1" lift hole as standard. Available without lift hole if specified.

When ordering, please advise pipe size. Bell and spigot vitrified clay and concrete pipe are made under many specifications and dimensions vary. Check the cover sizes in the table to be sure they will fit the pipe you are using.

Catalog Number	Pipe Size	A	B
R-4055-4	4	5-3/4	1-1/2
R-4055-6	6	8	2
R-4055-8	8	10-3/8	2-1/4
R-4055-10	10	12-5/8	2-1/2
R-4055-12	12	14-3/4	2-1/2
R-4055-15	15	18-1/4	2-3/4
R-4055-18	18	22	2-3/4
R-4055-21	21	25-1/2	3
R-4055-24	24	29	3-1/4
R-4055-27	27	32-3/4	3-1/2
R-4055-30	30	36	3-3/4