Page 114 - Florida-Strut-Catalog-2021

Technical Data
A ZSi-Foster Company
Dimension Information for R20 and R21
R20
Pipe Roller 1" - 4" Pipe
R21
Pipe Roller
CL
CL
L
17⁄16"
37mm
165 215⁄16
165 41⁄8 105 210 47⁄16 113 210 415⁄16 125 165 31⁄8 79 184 41⁄4 108 210 49⁄16 116 210 51⁄8 130 165 35⁄16 84 184 45⁄16 110 210 413⁄16 122 210 51⁄4 133 235 57⁄8 149 165 33⁄8 86 210 43⁄8 111 210 47⁄8 124 235 57⁄16 138 235 6 152 165 311⁄16 94 210 45⁄8 118 210 51⁄8 130 235 511⁄16 145 257 61⁄16 154 257 65⁄8 168 165 315⁄16 100 210 415⁄16 125 235 57⁄16 138 235 6 152 235 67⁄16 164 235 71⁄16 179 184 41⁄8 105 210 51⁄4 133 235 53⁄4 146 257 61⁄8 156 257 63⁄4 172 276 7 178
L
71⁄4 184 9 1⁄4 235 9 1⁄4 235 101⁄8 257 101⁄8 257 107⁄8 276 81⁄4 210 9 1⁄4 235 101⁄8 257 101⁄8 257 101⁄8 257 107⁄8 276 107⁄8 276 81⁄4 210 101⁄8 257 101⁄8 257 107⁄8 276 107⁄8 276 107⁄8 276 107⁄8 276 9 1⁄4 235 101⁄8 257 107⁄8 276 107⁄8 276 107⁄8 276 107⁄8 276 107⁄8 276 101⁄8 257 107⁄8 276 107⁄8 276 107⁄8 276 107⁄8 276 107⁄8 276
17⁄16"
37mm
43⁄8 111 57⁄16 138 513⁄16 148 63⁄8 162 63⁄4 172 73⁄8 187 41⁄2 114 511⁄16 145 61⁄16 154 65⁄8 168 71⁄16 179 75⁄8 194 89⁄16 218 51⁄16 129 61⁄8 156 63⁄4 172 71⁄8 181 75⁄8 194 81⁄8 206 93⁄16 233 57⁄16 138 69⁄16 167 7 178 71⁄2 191 83⁄16 208 85⁄8 219 911⁄16 246 63⁄8 162 8 203 89⁄16 218 95⁄16 237 913⁄16 249 107⁄8 276
Pipe Size
Pipe Covering Thickness
Actual O.D. of Pipe + Shield + Insulation
Dimension L
Dimension CL
in
mm
in
mm
in
mm
in
mm
Pipe Size
Pipe Covering Thickness
Actual O.D. of Pipe + Shield + Insulation
Dimension L
Dimension CL
in
mm
in
mm
in
mm
in
mm
3⁄4
1
11⁄4
11⁄2
2
21⁄2
3
7⁄8 22 17⁄16 37 17⁄8 48
31⁄4 83 61⁄2 43⁄8 111 81⁄4 53⁄8 137 81⁄4
11⁄4 31⁄2 113⁄16
21⁄4 23⁄4 35⁄16
32 65⁄8 168 46 73⁄8 187 57 85⁄8 219 70 93⁄8 238 84 103⁄4 273
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0 0 11⁄16 27 61⁄2
75 004 102
0 0 15⁄16 33 61⁄2
11⁄16 27 19⁄16 40 21⁄8 54
0 0 7⁄8 22 15⁄8 41 115⁄16 49 27⁄16 62
35⁄8 92 71⁄4 45⁄8 118 81⁄4 53⁄4 146 81⁄4
111⁄16 43 61⁄2 37⁄8 98 71⁄4 51⁄8 130 81⁄4
0 0 41⁄2 114
6 152 81⁄4 71⁄2 191 91⁄4 00 17⁄8 48 61⁄2
4
5
6
27 71⁄8 181 40 81⁄8 206 52 9 1⁄8 232 65 10 254 78 111⁄4 286
1 25 11⁄2 38 25⁄16 59 213⁄16 71
41⁄4 108 81⁄4 51⁄4 133 81⁄4 65⁄8 168 91⁄4 73⁄4 197 91⁄4
103 13 330 0 0 55⁄8 143 1 25 81⁄4 210 11⁄2 38 93⁄8 238 2 51 103⁄8 264
00 23⁄8 60 61⁄2
111⁄4 286 123⁄8 314 141⁄4 362
11⁄16 27 19⁄16 40 21⁄8 54 25⁄8 67 31⁄8 79
43⁄4 121 81⁄4 53⁄4 146 81⁄4 71⁄8 181 91⁄4 81⁄8 206 101⁄8 91⁄8 232 101⁄8
0 0
00 27⁄8 73 61⁄2
21⁄2 64 3 76 41⁄8 105
123⁄8 314 131⁄2 343 151⁄8 384
11⁄16 27 17⁄8 48 25⁄16 59 27⁄8 73 33⁄8 86
53⁄8 137 81⁄4 65⁄8 168 91⁄4 73⁄4 197 91⁄4 81⁄2 216 91⁄4 93⁄4 248 91⁄4
0 0 85⁄8 219 11⁄2 38 12 305 8 2 51 13 330
00 31⁄2
89 71⁄4 149 81⁄4 184 91⁄4
211⁄16 68 31⁄8 79 43⁄16 106
141⁄2 368 153⁄8 391 173⁄8 441
1 19⁄16 21⁄16 29⁄16 31⁄16
25 57⁄8
40 71⁄4
52 81⁄4 210 101⁄8 65 93⁄8 238 101⁄8 78 101⁄8 257 107⁄8
11⁄16 19⁄16 21⁄16 29⁄16 31⁄16 41⁄16
29⁄16 65 31⁄16 78 43⁄16 106
65⁄8 168 1 25 9 229 11⁄2 38 101⁄8 257 2 51 11 279