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Wall Sleeves
Sleeves will be furnished tapped for studs. Wall collar will be furnished approximately in center unless otherwise specified. Minimum distance from the sleeve end to the center of the collar is 4" for 4"–24" sizes, 5" for 30"–60". For sizes 4"–24", wall collars can be positioned on the sleeve in 1" increments; for sizes 30"–54" in 2" increments.
Overall lengths are subject to manufacturing tolerances. If maximum overall length is critical, such as for installation of an item inside steel forms, this must be specified on order.
Some sizes of wall sleeves in shorter lengths than shown can be furnished by special pattern adaption. Consult AMERICAN if required.
T 1 for:1
4"–24" = 0.38
30"–36" = 1.00
42"–48" = 1.25
Increments of sleeve lengths available:
4"–24" = 1"
30–54" = 2"
| Size (in.) | Pressure Rating (psi) | T Wall Thickness (in.) | C Collar Diameter (in.) | Lengths Min.-Max. (in.) | |
|---|---|---|---|---|---|
| MJ Wall Sleeve | MJ & PE Wall Sleeve | ||||
| 4 | 350 | 0.34 | 11.60 | 8"-20" | 8"-20" |
| 6 | 350 | 0.36 | 13.70 | 8"-20" | 8"-20" |
| 8 | 350 | 0.38 | 15.90 | 8"-30" | 8"-30" |
| 10 | 350 | 0.40 | 18.00 | 8"-30" | 8"-30" |
| 12 | 350 | 0.42 | 20.10 | 8"-30" | 8"-30" |
| 14 | 350 | 0.47 | 22.80 | 8"-34" | 8"-36" |
| 16 | 350 | 0.50 | 24.90 | 8"-34" | 8"-36" |
| 18 | 350 | 0.54 | 27.10 | 8"-34" | 8"-36" |
| 20 | 350 | 0.57 | 29.30 | 8"-34" | 8"-36" |
| 24 | 350 | 0.61 | 34.80 | 8"-34" | 8"-36" |
| 30 | 250 | 1.03 | 39.00 | 10"-24" | 10"-24" |
| 36 | 250 | 1.15 | 45.75 | 10"-24" | 10"-24" |
| 42 | 250 | 1.28 | 53.00 | 10"-24" | 10"-24" |
| 48 | 250 | 1.42 | 59.75 | 10"-24" | 10"-24" |
| 542 | 250 | 1.55 | 65.50 | 12"-24" | 12"-24" |
1 Thickness and other dimensions will vary slightly due to the manufacturing process. Collars welded on fabricated sleeves will be steel.
2 The 54" mechanical joint wall sleeve is special with special mechanical joint (gland weight: 360 lbs. each; gasket weight: 7 lbs. each; 36 1 1⁄4" X 6" stud bolts each with one hex nut and weighing 3.4 lbs. each). Consult AMERICAN for additional information on this special sleeve and for information on 60" and 64" wall sleeves.
