Greenlee SITE-RITE 840 Manual De Instrucciones página 9

3-Bend Saddles (cont'd)
Saddle
Depth Ahead of Actual Center by
1"
2"
3"
4"
5"
6"
For Each
Additional
Inch Add
Example 3:
1. Calculate the shrinkage. See the Greenlee Offset Table,
Column 3. (The amount of shrink for a 22-1/2 ° bend is 3/16"
per inch of obstacle. 3/16" x 2 = 3/8").
2. Measure the distance to the center of the obstruction. Mark
with this distance on the conduit – this is point "A". Add the
amount of shrink to this distance. (Place the mark 15-3/8"
from the end of the conduit).
3. Refer to the Table for 45° Saddles for the locations of Mark B
and Mark C. (Place both marks, Mark B and Mark C, 5 inches
from Mark A).
4. Use the bending sequence as illustrated. Align Mark A with the
notch near the star. Align Marks B and C with the arrow.
4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
Site-Rite
Table for 45° Saddles
(applies to any size conduit)
Place Center Mark "A"
3/16"
3/8"
9/16"
3/4"
15/16"
1-1/8"
3/16"
3-Bend Saddle 45° center bend, 2" obstacle
®
/ Site-Rite II
Place Marks "B" & "C"
Each Way from Center
2-1/2"
7-1/2"
10"
12-1/2"
15"
2-1/2"
®
5"
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