Grain Systems Tanks PNEG-4072A - Manual (Page 124)

Chapter 8: Accessories
Table 8-2 Peak-to-Exhauster Ladder Rung Kit
Bin Diameter
Location 72 ft 75 ft 78 ft 90 ft 105 ft 135 ft
↑
Bin Peak
37 LS-260-1
36 LS-260-1
Bolt Hole
Count
Located on
the Roof Rib
35 LS-260-1
34 LS-260-2
33 LS-260-2
32
31
30
29 LS-260-1
28 LS-260-1
27 LS-260-1
26 LS-260-2
25 LS-260-1
24 LS-260-1
23 LS-260-2
22 LS-260-2
21 LS-260-1
20 LS-260-1 LS-260-2
19 LS-260-1 LS-260-2 LS-260-3
18 LS-260-2 LS-260-3 LS-260-3
17 LS-260-3 LS-260-3
16 LS-260-3
Bin Eave
↓
12
11
NOTE: The table above shows the correct ladder step and part number to be installed in the corresponding
hole in the roof rib. Shaded areas show the correct roof exhauster ladder step and part number
with the corresponding hole in the roof rib.
Preparation for Roof Exhauster Installation
Before installing the roof exhauster, some preparation is required, utilizing the roof exhauster mounting
plate and the roof panels that span the roof exhauster mounting plate.
Before You Begin
Determine the location of the roof exhauster and set aside the roof panels that the roof exhauster mounting
plate will span.
What You Should Know
This procedure is to cut the exhauster airflow hole. Use the roof exhauster mounting plate as a template to
determine the correct location for field drilling and cutting the roof exhauster hole.
124 Pneg-4072A 72 Ft Diameter 40-Series Bin