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U n i v e r s a l T A U - I I
®
C r a s h C u s h i o n
T A P E R E D S Y S T E M
Wide Flange Backstop
The Wide Flange Backstop (Figure 18) uses a
combination of backstop elements to protect wide
hazards.
The Wide Flange Backstop incorporates XL, XXL, or
XXXL bulkhead assemblies attached to two Wide
Flange Backstop Weldments.
The backstop bulkheads are assembled according to
the specific system requirements. The Wing
Assemblies slide over the ends of the bulkhead
weldment and adjust to the width needed.
XL Bulkheads provide for backstop bulkhead
assembly widths of 42” [1070] (using
Transition Wing Assembly), 48” [1220], 54”
[1370], and 60” [1525].
XXL Bulkheads provide for backstop
bulkhead assembly widths of 66” [1680], 72”
[1830], 78” [1980], and 84” [2130].
XXXL Bulkheads provide for backstop
bulkhead assembly widths of 90” [2290], 96”
[2440], and 102” [2290].
Backstop Block-outs mount to the bulkhead
assemblies at the Wing Assembly to Bulkhead
Weldment joint. The block-outs are bolted through
the Wing Assemblies and bulkhead weldment and
fastened using Backing Plates and the hardware
provided. The bulkhead assembly and block-outs are
then bolted to the Wide Flange Backstop Weldments.
Pipe Panel Mounts are fastened to the pivoting
section of the Wing Assemblies. EAC Locating Tabs
bolt to the front of the bulkhead assembly. All
fasteners use a lock washer or Locktite.
Figure 18 Wide Flange Backstop – 3X
