Textron Greenlee ALUMINUM SITE-RITE Series - Obstruction Navigation; Working Toward an Obstruction; Greenlee Speed Guide for Offsets

SITE-RITE
®
Hand Benders
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
7
Working Toward an Obstruction
When working toward an obstruction, the conduit will appear to “shrink.”
To compensate for shrinkage, use the shrink per inch of offset as
shown in the Offset Table, Column 3 or the Shrink Amount shown in the
Greenlee Speed Guide for Offsets.
Greenlee Speed Guide for Offsets
(applies to any size conduit)
Offset
Depth
Inches
Offset Angle
22-1/2° x 22-1/2° 30° x 30° 45° x 45° 60° x 60°
Center
-to-
Center
Shrink
Amount
Center
-to-
Center
Shrink
Amount
Center
-to-
Center
Shrink
Amount
Center
-to-
Center
Shrink
Amount
2 5-1/4" 3/8"
3 7-3/4" 9/16" 6" 3/4"
4 10-1/2" 3/4" 8" 1"
5 13" 15/16" 10" 1-1/4" 7" 1-7/8"
6 15-1/2" 1-1/8" 12" 1-1/2" 8-1/2" 2-1/4" 7-1/4" 3"
7 18-1/4" 1-5/16" 14" 1-3/4" 9-3/4" 2-5/8" 8-3/8" 3-1/2"
8 20-3/4" 1-1/2" 16" 2" 11-1/4" 3" 9-5/8" 4"
9 23-1/2" 1-3/4" 18" 2-1/4" 12-1/2" 3-3/8" 10-7/8" 4-1/2"
10 26" 1-7/8" 20" 2-1/2" 14" 3-3/4 12" 5"