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Home//Municipal//Products//Perforated Lids
Perforated Lids
These perforated lids are ideal for areas with restricted water flow. The light-duty lids will vent the area and are best used in a low-volume application.
R-4375 Series
Perforated Drain Lids
Light Duty
Holes standard as shown; variations as specified. Since bell and spigot pipe are made under many specifications, dimensions may vary. Check cover sizes in the table to be sure they will fit the pipe you are using.
| Catalog Number | Diameter | Thickness | Number of Holes | Dia. Holes | Pipe Bell Size | |
|---|---|---|---|---|---|---|
| R-4375-A | 7 | 1/8 | 1/2 | 12 | 3/4 | 4 |
| R-4375-B | 9 | 1/2 | 1/2 | 12 | 3/4 | 6 |
| R-4375-F | 21 | 1/4 | 5/8 | 24 | 3/4 | 15 |
| R-4375-G | 25 | 1/2 | 5/8 | 24 | 3/4 | 18 |
| R-4375-K * | 33 | 1/2 | 3/4 | 36 | 1 | 24 |
| * Lid has six 2" tall lugs on bottom | ||||||
All dimensions are listed in inches unless otherwise noted.
To order Neenah Foundry products, please call 800.558.5075.
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