Location of Accessories ...................................................................................................................... 20
Very Important ..................................................................................................................................... 21
Chapter 5 Sidewall Construction ........................................................................................................................22
4PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 5
1. Safety
DANGER
WARNING
CAUTION
NOTICE
This is the safety alert symbol. It is used to alert you
to potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.
WARNING indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION, used with the safety alert symbol, indicates a
hazardous situation which, if not avoided, could result in
minor or moderate injury.
NOTICE is used to address practices not related to
personal injury.
DANGER indicates a hazardous situation which, if not
avoided, will result in death or serious injury.
Safety Guidelines
This manual contains information that is important for you, the owner/operator, to know and understand.
This information relates to protecting personal safety and preventing equipment problems. It is the
responsibility of the owner/operator to inform anyone operating or working in the area of this equipment
of these safety guidelines. To help you recognize this information, we use the symbols that are defined
below. Please read the manual and pay attention to these sections. Failure to read this manual and its
safety instructions is a misuse of the equipment and may lead to serious injury or death.
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'5
Page 6
2. Decals
The manufacturer does not warrant any roof damage caused by excess ive v acuum or internal
pressure from fans or other air moving systems. Adequate ventilation and/or “makeup air”
devices should be provided for all powered air handling systems. The manufacturer does not
recommend the use of downward flow systems (suction). Severe roof damage can result from
any blockage of air passages. Running fans durin g high humidity/cold weather conditions can
cause air exhaust or intake ports to freeze.
Roof Damage Warning and Disclaimer
CAUTION!
Excessive vacuum (or pressure) may
damage roof. Use positive aeration
system. Make sure all roof vents are
open and unobstructed. Start roof
fans when supply fans are started.
Do not operate when conditions exist
that may cause roof vent icing.
DC-969
6PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 7
2. Decals
Rotating flighting will
kill or dismember.
Flowing material will
trap and suffocate.
Crusted material will
collapse and suffocate.
Keep clear of all augers.
DO NOT ENTER this bin!
Failure to heed these
warnings will result in
serious injury or death.
If you must enter the bin:
1. Shut off and lock out all power.
2. Use a safety harness and safety line.
3. Station another person outside the bin.
4. Avoid the center of the bin.
5. Wear proper breathing equipment or respirator.
DC-GBC-1A
ATTENTION: The decal shown below should be present on the outside of the door cover of the 2 ring,
24" porthole door cover and the roof manway cover. If a decal has been damaged or is missing in any of
these locations, contact the manufacturer for a free replacement decal.
GSI Decals
1004 E. Illinois St.
Assumption, IL. 62510
Phone: 1-217-226-4421
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'7
Page 8
2. Decals
Failure to heed these warnings
could result in serious injury, death,
structural damage or collapse of tank.
1. Use CENTER FLOOR OUTLET ONLY until NO grain
remains above this outlet.
2. Side floor outlets to be used ONLY when above
condition is satisfied.
3. Lock all side floor outlets to avoid accidental
premature use.
4. See manufacturers instructions for proper use of
factory supplied sidedraw (wall) discharge systems.
UNLOADING INSTRUCTIONS:
DC-GBC-2A
WARNING
DON’T
DO
ATTENTION: The decal shown below should be present on the outside of the door cover of the 2 ring,
24" porthole door cover and the roof manway cover. If a decal has been damaged or is missing in any of
these locations, contact the manufacturer for a free replacement decal.
GSI Decals
1004 E. Illinois St.
Assumption, IL. 62510
Phone: 1-217-226-4421
8PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 9
3. Foundation Requirements
Foundation Requirements for Top Dry Bins (4.00" Top Dry
Bin Corrugation)
Requirements
The following foundation recommendations are a revision to earlier manuals distributed by the GSI Group.
NOTE: There are changes in founda tion dimensions from past publications. These dimensions are critical
to the proper installation and function of each foundation.
Selecting the Proper Site
The selected site should be level, firm and free from underlying debris. The bin can be installed
satisfactorily on slopes, but as the slope increases, additional labor and materials are required for the
foundation. The concrete foundation surface must be level. If some fill is required, it should be watered
and tamped thoroughly to prevent uneven settling from the weight of th e bin. Naturally, the site must allow
convenient access for easy loading and unloading, plus provide additional space for future units. Also
consider the positioning of handling equipment, availability of electricity and the placement of fans,
heaters, and gas tanks.
Scribe the Diameter
Having determined the center of the site, drive a small 2 x 4 in the ground to mark the center point of the
foundation. The top of the stake should be the same height as the finished foundation will be. Using one
large spike, nail a straight 2 x 4 (approximately 2' longer than the radius of the bin) to the top of the center
spike. The swiveling 2 x 4 will act as a compass, enabling you to scribe the correct diameter of the
foundation and later locate the anchor and stiffener bolt locations. (NOTE: Making the 2 x 4 2' longer than the radius allow the 2 x 4 to also be used as a leveling device and for pulling concrete.) (See Figure 3A.)
Figure 3A
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'9
Page 10
3. Foundation Requirements
Foundation Requirements for Top Dry Bins (4.00" Top Dry
Bin Corrugation) (Continued)
Prepare the Foundation Forms
Having scribed the diameter of the foundation, proceed by digging the foundation’s footing. This consists
of a large circular trench dug inside the foundation line, (Refer to foundation details for necessary
information). Once the footing has been dug, you are ready to build the forms. It is important that the forms
be rigid enough to hold its shape against the poured concrete. Also, the foundation must be flat. Sloped
floors cannot be used in drying bins. A carpenter’s level placed on top of the compass 2 x 4 will enable
you to set the top of the forms to match the top of the center stake. Check the form work with a transit
to ensure a uniform elevation for the entire foundation. The foundation should be level within 1/8" on
non-stiffened tanks and 1/4" on stiffened tanks at bin wall perimeter. Stiffened tanks must be shimmed
level. (See Figure 3B.)
Figure 3B
All foundation specifications shall be construed as recommendations only. Because of the many variable
conditions in actual installation, the GSI Group, assumes no liability for results arising from the use of such
recommendations.
Alternate Foundation Forms
There are two (2) styles of foundation forms commonly used. The first is the circular form shown in
Figure 3B. The second style of foundation can be made of 2" x 8" boards set into a square with the
corners blocked off to form an octagon. This eight sided form will approximate a circle and can also be
constructed easily.
10PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 11
3. Foundation Requirements
Foundation Requirements for Top Dry Bins (4.00" Top Dry
Bin Corrugation) (Continued)
Second Style of Foundation
Figure 3C
Place the Reinforcement
Once the forms and trench have been prepared, begin the placement of reinforcement rods at various
levels in the foundation’s footing. See the appropriate charts and drawings for the bin to determine
requirements and positions of the reinforcement. The reinforcement rods offer their greatest strength
when lapped properly and connected by wiring or welding. Next, place a minimum of 2" of co mpacted sand
on the inside section of the foundation to provide a good base for the concrete and protect against rodents.
The sand should then be covered with four (4) mil polyethylene plastic which will act as a moisture barrier.
Two (2) layers of 6 x 6 wire mesh should then be added to the entire area of the foundation to complete
the preparation of the bins foundation. (See Figure 3C.)
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'11
Page 12
3. Foundation Requirements
Inline Centrifugal Fan Pad
Placement of the Fan Pad: GSI Transitions/Fans only.
If a fan is to be installed, refer to Figure 3D to determine the concrete pad size.
1. The top of this pad should be level with the top of the bin’s foundation.
2. Recommended pad thickness is 4" minimum.
3. Front of pad should be perpendicular to bin wall.
4. Pad for heater not required.
IMPORTANT: Fan pad and fan must be leveled an d smooth for proper operation. Vibration problems can
result from improper fan leveling.
Figure 3D
12PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 13
3. Foundation Requirements
Duct and Drying Fan Pad Optional
Placement of the Duct Fan Pad: GSI Top Dry Duct System only.
Refer to Figure 3E to determine the duct pad size.
1. The top of this pad should be level with the top of the bin’s foundation.
2. Recommended pad thickness is 4" minimum.
3. Front of pad should be perpendicular to bin wall.
Figure 3E
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'13
Page 14
3. Foundation Requirements
Anchor Bolt Placement
Having poured and leveled the concrete, use the center stake and straight 2 x 4 again to find the bolt circle
radius for the outside hold-down brackets. Select a starting point and stretch a pre-measure d chord along
the imaginary circle formed by the bolt circle radius. Take into consideration the placement of these bolts
so as not to interfere with the positions of bin doors and transitions. (Refer to below chart for necessary
radius and chord lengths.) Take the time and work carefully since accuracy is important.
NOTE: Top edge of slab where the bin wall sets must be held to within 1/8" of level.
Bin Diameter“B” Bolt Circle Radius# of Anchors“E” Chord Distance
14PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 15
3. Foundation Requirements
* Contact GSI Engineering for heights greater than 6".
Frost Free Pad (Top Dry Bins)
NOTES:
1. Foundation site should be well drained and free of vegetation or debris.
2. Foundation design is based on a minimum soil bearing capacity of 3000 PSI. If soil bearing capacity
is in doubt, contact a local soil testing engineer.
3. Concrete shall have a minimum compressive strength of 3000 PSI at 28 days.
4. Requirements for reinforcement do not include overlap.
5. Lap all circumferential bars 35 bar diameters and stagger all laps in plan 3'-0".
6. All material used for backfill inside the ring wall should be clean, well graded, crushed stone of
sand-gravel mixture. Backfill should be placed at 6" lifts and well compacted.
7. The optional #4 rebar grid can be substituted for the wire mesh in most cases. Place the #4 bars in
the pad in an 18" x 18" grid.
Figure 3G
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'15
Page 16
3. Foundation Requirements
Frost Free Foundation (Top Dry Bins)
Diameter of Bin: 24'
Corrugation: 4.00"
Ring #BN
61'-1"212'-9"90060020013
7, 81'-9"212'-9"90060020015
9, 102'-6"313'-2"90060040018
Outside
Radius
Sq. Ft. Mesh
6 x 6 - 6/6
Optional #4
18" x 18" Grid (Ft.)
Length #6
Bar (Ft.)
Diameter of Bin: 30'
Corrugation: 4.00"
Ring #BN
61'-2"215'-9"140090020019
7, 81'-10"215'-10"140090020021
9, 102'-8"316'-1"140090050025
113'-8"416'-5"140090070029
Outside
Radius
Sq. Ft. Mesh
6 x 6 - 6/6
Optional #4
18" x 18" Grid (Ft.)
Length #6
Bar (Ft.)
Diameter of Bin: 36'
Total Cu. Yds.
Concrete
Total Cu. Yds.
Concrete
Corrugation: 4.00"
Ring #BN
61'-3"218'-9"2000130030026
7, 82'-0"218'-11"2000130040030
9, 102'-10"319'-0"2000130060033
11, 123'-11"419'-6"2000130090039
Outside
Radius
Sq. Ft. Mesh
6 x 6 - 6/6
Optional #4
18" x 18" Grid (Ft.)
Length #6
Bar (Ft.)
Total Cu. Yds.
Concrete
16PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 17
Hardware/Bolting Requirements
Grade 2
Grade 2 bolts are designated with a plain head.
Grade 5
Grade 5 bolts are designated by three (3) slash marks on the head. All 5/16" diameter bolts are
to be grade 5 or higher.
Grade 8
Grade 8 bolts are designated by six (6) slash marks on the head.
Grade 8.2
Grade 8.2 bolts are designated by six (6) slash marks on the head in a sunrise pattern.
All 3/8" diameter bolts are to be grade 8 or 8.2.
Under no condition shall any other bolts be substituted for those supplied by GSI.
4. Hardware
IMPORTANT: Do not tighten bolts to exceed the torque specifications listed below.
Important Hardware Usage
20 Gauge through 15 gauge sidewall sheets, use 5/16" x 3/4" bolts and nuts (S-275).
14 Gauge and 13 gauge sidewall sheets, use 5/16" x 3/4" bolts and nuts (S-275).
Use 5/16" x 1-1/4" (S-277) for attaching floor flashing to the sidewall.
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'17
Page 18
4. Hardware
0.3125" x 0.750" Pre-assembled with a steel backed neoprene washer.
This bolt is used to connect horizontal and vertical seams for 13 gauge and thinner sidewall sheets
to each other and to bolt the stiffeners to the sidewall sheets. It is also used in attaching roof panels
to the top sidewall sheet and attaching roof panels and flashing to the center collar.
0.3125" x 1.250" Pre-assembled with a steel backed neoprene washer .
This bolt is primarily used to connect roof panels together where they overlap. It is also used at the
bottom of the flat bottomed bins to attach the base angle to the sidewall sheet. A small number of
these are provided for joints and splice plates (FC-42076) for the stiffeners to sidewall connection.
Refer to Top Dry Tank Bolting Requirements for Complete Bolt Usage
18PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 19
Refer to Top Dry Tank Bolting Requirements for Complete Bolt
0.375" x 1.000" Hex flanged head without a plastic sealing washer.
This bolt is used to splice the stiffeners together on the flang es. A steel flat washer is used on the
nut side of the connection. They are also used on “C” channel splices and mounting “C” channel
to wall bracket.
0.375" x 1.500"Hex flanged head without a plastic sealing washer.
This bolt is used to attach the wall bracket t o the sidewall and stiffener. A steel flat washe r is used
on the nut side of the connection.
Usage (Continued)
4. Hardware
NOTE: The only washers shipped loose with the bins are the steel flat washers. The 5/16" steel flat washer
(S-845) is used where the base angle attaches to the sheet and some are used at the main eave
clips. The 3/8" steel flat washers (S-248) are used at the stiffener splices and some are used in the
roof rafter splices.
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'19
Page 20
4. Hardware
Location of Accessories
Below is a typical Top Dry bin layout showing suggested locations of Top Dry accessories. When locating
the manway be sure the outside ladder will not interfere with other accessories below. Roof vents sh ould
be spaced evenly around the roof. (Quantity will vary with individual systems.) (See Figure 4B.)
NOTE: The Top Dry system should be provided with a dependable equipment ground.
Figure 4B
20PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 21
Very Important
4. Hardware
Figure 4C Sheet Shown as Viewed from the Inside of Bin
All 4.00" corrugated sidewall sheets must be placed correctly.
4.00" corrugated sidewall sheets have a top and bottom.
All
Failure to observe this will not allow the door to fit properly.
Carefully review the erection manual and place sidewall sheets as shown in Figure 4C.
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'21
NOTE: Fan entrance sheets and plenum access door sheets are located in the second ring fr om the top
of the bin, just below the upper drying floor.
22PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 23
5. Sidewall Construction
Sidewall Erection Instructions
Before bolting the sidewall sheets together, check that you have the proper gauge steel for the first ring.
The higher gauge numbers denote the thinner materials. (For example, 22 gauge material is thinner than
14 gauge.) In erecting most grain bins the thinnest material usually goes on top, therefore the first sid ewall
ring you assemble will be the top ring of the bin. Check the various gauges of the bin with the color code
chart and begin building accordingly REMEMBER.....Assemble the top ring first.
Once you have selected the proper gauge material, begin assembling all sidewall sheets in the following
manner: Standing on the inside the bin, place the left panel to the inside with the right panel to the outside.
(See Figure 5A.) Check to see that the sidewall sheet is “Right side up”.
Refer to Page 21
for details.
Figure 5A
GaugeColor Code
22White
20Red
19Black/Yellow
18Orange
17Pink/Light Blue
16Blue
15Brown/Red
14Green
13Yellow/Blue
12Black
11Pink
10Light Blue
9Blue/Orange
8Yellow
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'23
Page 24
5. Sidewall Construction
Sidewall Erection Instructions (Continued)
After assembling the second ring, lift the top ring sheets in place, add top stiffeners, build the Top Dry
floor, then the roof.
NOTE: The sidewall sheets used for the top ring are punched to accommodate the eave flashing bolts.
NOTE: The fan entrance sheet and access door are located in the second ring. Attach the top stiffeners,
leaving out the seven (7) bolts indicated in Figure 5B at each stiffener location. Insta ll the flashing
bolts from the outside and tighten first nut on the inside of the bin.
Figure 5B
Caulking Detail
NOTE: The rope caulking is installed before each sheet is assembled. Apply rope caulking between the
last vertical row of bolts and edge of outside sheet. There is sufficient caulking for all vertical seams
on storage and drying bins. Wipe sheet clean where caulking is to be applied. (See Figure 5C.)
Figure 5C Standard Sidewall Sheets as Viewed from Inside
24PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 25
5. Sidewall Construction
Caulking Detail (Continued)
Using correct size bin bolts throughout, begin assembling sidewall sheets end to end (overlapping the
same way throughout) until the ring is completed. All body sheet bolts are to be installed with the bolt head
and its neoprene washer to the outside and the nut on the inside. Do n ot tighten bolts u ntil all sh eets are
assembled and form a complete ring. Attach lifting brackets to stiffener bolt holes. These straps, coupled
to the jacks will enable you to later elevate the bin. Now tighten the bolts in sequence, starting from the
center and working to the edge in both directions. This permits the sidewall sheets to draw-up evenly.
Complete one-ring and stop. You are now ready to assemble the roof. Refer to the roof erection manual
for roof assembly instructions located in roof hardware box.
Lifting Jacks and Brackets
NOTE: The number of lifting jacks required is best determined by personal experience. Factors such as
bin size, soil compaction, wind velocity, jack design, etc., are all to be considered when deciding
how many to use. If in doubt, use one jack on every other stiffener. GSI recommends heavy duty
jacks rated at 6000 lbs. or more. (See Figure 5D.)
Figure 5D
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'25
Page 26
5. Sidewall Construction
WARNING
The number of lifting jacks required is best determined by personal experience.
Factors such as bin size, soil compaction, wind velocity, jack design, etc., are all to
be considered when deciding how many to use. If in doubt, use one jack on every
vertical seam. Be sure to use heavy duty jacks for commercial installation.
Lifting Jack Usage
Give some thought before starting the bin on location of door and other accessories. Proper placement of
lifting jacks in relationship to anchor bolts could make a difference on odd or even ring bins. Walk-through
door is centered between two (2) stiffener anchor bolts. The sidewall sheets are also staggered 1/2" from
end to end.
Figure 5E
Lifting brackets should be attached to the stiffeners. Normally you will need to attach to at least four (4)
bolts per stiffener. Anchor all jacks securely with metal stakes and cable. Now raise the bin just high
enough to assemble the next ring. When lifting the bin, crank all jacks at an equal rate. This will prevent
bowing previously assembled rings and make for easier hole alignment. To the inside
the next ring. Be sure to stagger the sheets and select the proper gauge material. Lower the bin on the
foundation after assembling and tightening bolts on the new ring or rings. When installing duct work for
the drying fans be sure to install it as you go up with the bin letting the duct set on the foundation before
the bolts are tightened to assure proper alignment. Now re-bolt the lifting straps to the lowest ring in place
thus far. Continue ring additions until you are ready for door installation. You may want to leave sheets
loose to make the attachment of the stiffeners easier.
NOTE: Add inside and outside ladders to bin walls as you continue to raise the bin.
of the first ring, bolt
26PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 27
Stiffener Gauges
6. Stiffener Details
Nominal
Dia. of
Sidewall
(Ft.)
# of Rings
Sidewall
24514 Ga.16 Ga.16 Ga.16 Ga.
24612 Ga.14 Ga.16 Ga.16 Ga.
24712 Ga.14 Ga.16 Ga.16 Ga.16 Ga.
24812 Ga.12 Ga.14 Ga.16 Ga.16 Ga.
24910 Ga.12 Ga.12 Ga.14 Ga.14 Ga.16 Ga.
24108 Ga.10 Ga.12 Ga.14 Ga.16 Ga.16 Ga.
30512 Ga.14 Ga.16 Ga.16 Ga.
30612 Ga.14 Ga.16 Ga.16 Ga.
30712 Ga.12 Ga.14 Ga.16 Ga.16 Ga.
30810 Ga.12 Ga.14 Ga.16 Ga.16 Ga.
30910 Ga.12 Ga.12 Ga.14 Ga.16 Ga.16 Ga.
30108 Ga.10 Ga.12 Ga.14 Ga.16 Ga.16 Ga.
of
Stiffener
Base
Ring
Stiffener
Ring #2
Stiffener
Ring #3
Stiffener
Ring #4
Stiffener
Ring #5
Stiffener
Ring #6
Stiffener
Ring #7
Stiffener
Ring #8
Stiffener
Ring #9
Stiffener
Ring #10
Stiffener
Ring #11
30118 Ga.10 Ga.12 Ga.12 Ga.14 Ga.16 Ga.16 Ga.
36512 Ga.14 Ga.16 Ga.16 Ga.
36612 Ga.12 Ga.14 Ga.16 Ga.
36710 Ga.12 Ga.14 Ga.14 Ga.16 Ga.
36810 Ga.12 Ga.12 Ga.14 Ga.16 Ga.
3698 Ga.10 Ga.12 Ga.14 Ga.14 Ga.16 Ga.
36108 Ga.10 Ga.12 Ga.12 Ga.14 Ga.16 Ga.
36118 Ga.8 Ga.10 Ga.12 Ga.14 Ga.14 Ga.16 Ga.
NOTE: All Top Dry bin stiffeners are mounted on the outside of the bin. See stiffener instructions for
stiffener joint details and stiffener to sidewall attachment on Page 28.
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'27
Page 28
6. Stiffener Details
Outside Stiffeners
The XX in the part numbers at the bottom will identify the stiffeners gauge.
Example: FC-4205714 is a 2 ring standard stiffener 14 gauge.
Part #Stiffener Description
FC-4207210 2 Ring 10 Gauge (Base)94-27/32" White
FC-4207212 2 Ring 12 Gauge (Base)94-27/32" Black
FC-4207214 2 Ring 14 Gauge (Base)94-27/32" Green
FC-4207216 2 Ring 16 Gauge (Base)93-13/16" Blue
FC-4207308 2 Ring 8 Gauge (Base)88-3/16"Yellow
FC-4206308 2 Ring 8 Gauge87-15/16" Yellow
FC-420622 Ring 10 Gauge Transitional 94-19/32" Puple
FC-4205712 2 Ring 12 Gauge94-19/32" Black
FC-4205714 2 Ring 14 Gauge94-19/32" Green
FC-4207516 2 Ring 16 Gauge93-9/16"Blue
FC-4207518 2 Ring 18 Gauge93-9/16"Orange
FC-4206516 2 Ring 16 Gauge Top85-9/16"Blue
FC-4206518 2 Ring 18 Gauge Top85-9/16"Orange
FC-4205912 1 Ring 12 Gauge50-19/32" Black
FC-4205914 1 Ring 14 Gauge50-19/32" Green
FC-4207416 1 Ring 16 Gauge49-9/16"Blue
FC-4207418 1 Ring 18 Gauge49-9/16"Orange
FC-4206616 1 Ring Top 16 Gauge41-7/16"Blue
FC-4206618 1 Ring Top 18 Gauge41-7/16"Orange
FC-42076Splice10-11/16"-
Overall
Length
Color
Code
Figure 6B
Figure 6A
28PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 29
6. Stiffener Details
Top Stiffener Starting Location
Refer to Figure 6C, for proper location of top stiffeners. On the overlap of th e stiffeners and on th e splice,
use 3/8" x 1" hex bolts, a washer on the nut side connection. Refer to the stiffener layout, See Figure 6A
on Page 28 for stiffener usage.
All stiffeners are outside the bin wall. Use 5/16" x 3/4" grade 5 bin bolts with head and neoprene washer
to the inside of the bin wall. Refer to proper Chart and illustrations on Page 28 for proper location of
stiffeners and sidewall sheets.
Figure 6C
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'29
Page 30
6. Stiffener Details
Stiffener Installation and Location
When installing bottom stiffeners, you may find that in some cases the stiffener with base plate attached
will not rest on the foundation (due to unlevel concrete, etc.). Shim plates have been furnished and should
be used to fill opening between base plate and concrete.
IMPORTANT: If shim plates are not used where required, the downward pressure of the stiffeners will not
be transferred directly to the foundation and bin failure could result.
Figure 6D
30PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 31
6. Stiffener Details
Bolting Requirements
Two (2) Stiffeners per Sidewall Sheet
Sidewall GaugeHorizontal SeamVertical SeamS tiffener to SidewallOverlap Seam
17 through 205/16" x 3/4" [10]5/16" x 3/4" [42]5/16" x 3/4" [20]5/16" x 3/4" [2]
All bolts are standard bin bolts with neoprene washers. For horizontal and vertical seam bolts, the bolt
head and neoprene washers are on the outside of the bin.
NOTE: For the splice plates (FC-42076), use 5/16" x 1-1/4" bolts for the stiffener to sidewall connections.
Figure 6E Standard (17 gauge through 20 gauge) Sheet Bolting Detail (Viewed from outside of the bin.)
Stiffener and Seam Locations
Figure 6F
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'31
Page 32
7. “C” Channels
Stiffener to “C” Channel Bracket Installation
Install the stiffeners on the outside of the bin and the wall brackets on the inside of the bin. The wall
brackets are to be positioned with the brackets top hole matching the first hole up from the horizon tal seam
(not counting the horizontal seam). Bracket to sidewall connection using a 3/8" x 1-1/2" bolt (S-2086), head
outside, with a neoprene washer (S-3558) against the wall on the inside. (See Figure 7A.)
Figure 7A
32PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 33
7. “C” Channels
“C” Channel Installation
Fasten the rolled “C” eave members to the wall brackets in the upper two (2) holes of the top set of
three (3) holes leaving the bolts loose.
Install the splice plates at the rolled “C” eave member seams using 3/8" x 1" flanged hex bolts and nuts.
Tighten all bolts. (See Figure 7B andFigure 7C.)
Figure 7B “C” Channel Attachment
Nominal Diameter of Tank (Ft.)Part # “A”
24'TD-100678
30'TD-100643
36'TD-100731
Figure 7C
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'33
Page 34
7. “C” Channels
Center Collar Assembly
Add channel braces and brace plates to center collar as shown using 3/8" x 1" bolts and nuts. (Do not
attach cross channel until floor is done if using a jack on center collar.) (See Figure 7D.)
Figure 7D
Nominal Diameter of Tank (Ft.)Part # “A”
24'TD-100632
30'TD-100634
36'TD-100730
34PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 35
7. “C” Channels
Dimension “A”
(See below Chart.)
Position the center collar at the center of the bin and raise it to the required height per diameter of tank.
Height is measured from the bottom of the center collar to the concrete. (See Figure 7E.)
Figure 7E
Nominal Diameter of Tank (Ft.)Dimension “A”
24'8' - 9-1/2"
30'10' - 5-3/16"
36'11' - 8-3/4"
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'35
Rafter Installation and Floor Support Angle Attachment
When installing the rafters, set the lower clip end on the “C” eave member. Leave the bolts to the center
collar and the eave member loose until all rafters are in place. Use 3/8" x 1" hex bolts and nuts to connect
the center collar and eave member to three (3) rafters at 90° to each other. These first three (3) rafters
should all face the same direction. Every other rafter should alte rnate direction . IMPORTANT: Ther e are left and right rafters. Be sure to alternate left, right, left, right, etc. The floor sheet support purlins can now
be installed using 5/16" x 3/4" bin bolts. There are two (2) different lengths of purlins to fit between the
rafters. Insert the straight tab of the purlin through the upper slot in the left hand rafter when looking to ward
the bottom of the rafters. Bolt the bent end of the purlin to the right hand rafter in the upper two (2) holes.
After inserting the next purlin tab, bolt the first purlin tab to the second purlin. Continue around the bin
alternating lengths as the rafter facings did. Tighten all bolts.
Figure 8A
36PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Figure 8B
Page 37
8. Installation
The angle is to be bolted on the underneath side of the rafters, joining rafter to rafter, with the
angles interior angle facing the center of the bin.
Purlin Installation
24' Intermediate Purlin
Counting up from the lower end of the rafter, on the underneath side, the angle purlins bolt in the third hole
using 5/16" x 3/4" bin bolts. The angle is to be bolted to the u nderneath side of the rafters, joining rafter to
rafter, with the angle interior angle facing the center of the bin as shown in Figure 8C. Tighten all bolts.
Figure 8C
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'37
Page 38
8. Installation
The angle is to be bolted on the underneath side of
the rafters, joining rafter to rafter, with the angles
interior angle facing the center of the bin.
30' Intermediate Purlin
The upper purlins are bolted using 5/16" x 1-1/4" bolts in the ninth hole counting up from the sidewall. The
middle purlins are bolted in the fourth hole counting up from the sidewall. Bolt purlins to rafters with interior
angle facing the center of the bin as shown in Figure 8D.
Figure 8D
38PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 39
8. Installation
The angle is to be bolted on the underneath side of the
rafters, joining rafter to rafter, with the angles interior
angle facing the center of the bin.
36' Intermediate Purlin
The upper purlins are bolted using 5/16" x 1-1/4" bolts in the ninth hole counting up from the sidewall. The
middle purlins are bolted in the fourth hole counting up from the sidewall. Bolt purlins to rafters with interior
angle facing the center of the bin as shown in Figure 8E.
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'39
Figure 8E
Page 40
8. Installation
Dump Hopper Installation
Pre-assemble the dump hoppers and flashing angles to the floor sheets. Place a dump hopper under the
floor sheet and align it with the pre-punched large hole. Place a flash ing angle on top of the sheet across
the outer edge of the hopper entrance with the interior of the angle facing the sidewall. Screw down
through the angle, sheet and hopper with 5/16" x 3/4" self-tapping screws. (See Figure 8F.)
Figure 8F
Floor Sheet Installation
The assembled sheets can now be laced over the framework. As the sheets are placed and overlapped
they are to be screwed down to the rafters using 5/16" x 3/4" self-tapping screws. There are certain holes
in the sheets that should not be screwed down at this time to mount leveling band posts later. See chart
below. All holes are counted from the sidewall sheet up to the center of the bin. (See Figure 8G.)
Nominal Diameter
of Tank (Ft.)
24'Third and Eighth Holes
30'Fourth, Seventh and Tenth Holes
36'
# of Holes to Leave Empty
Third, Sixth, Te nth and Twelfth Holes
Figure 8G
40PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 41
8. Installation
Left bolt on the each vertical sidewall seam level
with the eave flashing bolts (as viewe d from
inside the bin) is to be installed bolt in, nut out,
as shown in Figure 8H.
Flashing Attachment
1) Sidewall
2) Flashing (TD-100648)
3) Floor sheet
4) 5/16" x 1-1/4" Bin bolt
Note that there is a nut in between the
sidewall sheet and the flashing sheet.
Flashing Bolt Installation
Install the eave flashing bolts (5/16" x 1-1/4") through the sidewall and tighten first nut. Note at the vertical
sidewall seams, one bolt is turned around to avoid interference with eave flashing. (See Figure 8H.)
Figure 8H
Eave Flashing Installation
Install the eave flashing centered on the floor sheet (1 per) with the bent edge towards the sidewall install
a fender washer (S-3671) and nut. Screw the flashing to the flashing angle at the dump hopper opening
with five (5) #10 self-drilling screws (S-280) and screw the flashing pieces together where they overlap
with three (3) #10 self-drilling screws (S-280). (See Figure 8I belowand Figure 8J on Page 42.)
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'41
Figure 8I
Page 42
8. Installation
Eave Flashing Installation (Continued)
Figure 8J
Eave Flashing Splice
The flashing splice pieces can now be attached to the eave flashing to seal around the rib of the floor she et
as shown with #10 self-drilling screws (S-280). (See Figure 8K.)
Figure 8K Eave Flashing (TD-101018) (As viewed from insdie the bin.)
42PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 43
8. Installation
Outer Dump Chutes
Bolt a angle dam (TD-100598) to each dump chute using three (3) 1/4" x 5/8" bolts and nuts, a s shown in
Figure 8L. Use 1/4" x 5/8" bolts and double nuts to fasten dump chutes to hopper. Do not tighten first
nut down. Lock second nut to first nut and make sure chutes raise and lower FREELY.
Figure 8L
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'43
Page 44
8. Installation
24' Leveling Band Post Installation
Install the leveling band posts on the floor as shown in Figure 8M.
The fourth and eighth holes in the floor sheet indicate the location of the leveling band posts. Attach posts
with 5/16" x 1-1/4" bin bolts (S-277). The third hole from the bottom of the sheet, there will be
eight (8) posts (1 every third sheet). In the eighth hole there will be four (4) posts (1 every sixth sheet).
After all of the posts have been installed fill the unused holes with 5/16" x 1-1/4" bin bolts.
Figure 8M
44PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 45
8. Installation
30' Leveling Band Post Installation
Install the leveling band posts on the floor as shown in Figure 8N.
The fourth, seventh and tenth holes in the floor sheets indicate the location of the leveling band posts.
Attach with 5/16" x 1-1/4" bin bolts (S-277). In the fourth and seventh hole there will be ten (10) posts
(1 at every third sheet). In the tenth hole there will be six (6) posts (1 every fifth).
Figure 8N
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'45
Page 46
8. Installation
36' Leveling Band Post Installation
Install the leveling band posts on the floor as shown in Figure 8O.
The third, sixth, tenth and twelfth holes in the floor sheets indicate the location of the leve ling band post s.
Attach with 5/16" x 1-1/4" bin bolts (S-277). In the third h ole fr om the bottom of the floor sheets there will
be eighteen (18) posts (one in every other sheet). In the sixth and tenth hole there will be twelve (12) posts
(1 at every third sheet). In the twelfth hole there will be six (6) posts (1 every sixth sheet).
Figure 8O
Leveling Band Installation
NOTE: Field cut rounded notches in the outer leveling band(s) where the two (2) roof support channels
hang from the roof ribs. (See Figure 8P.)
Figure 8P
46PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 47
8. Installation
24' Leveling Band Location
Position leveling bands as shown in theFigure 8Q.
Use two (2) 5/16" x 3/4" bin bolts to attach bands to posts. Also use 5/16" x 3/4" bin bolts to join band
sections. Note that band sections connect to each other only at end most holes until completing
the circle where an overlap may occur.
Figure 8Q
24' Leveling Band Grain Depth Settings
24'OldNew
Inner24.57"Same
Outer14.2"12.2"
Dump Time Estimate (Corn at 105°)32 Sec.28 Sec.
Grain Temperature Sensor Distance from Floor10-1/2"8-1/2"
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'47
Page 48
8. Installation
30' Leveling Band Location
Inner Leveling Bands
Middle Leveling Bands
Figure 8R
Figure 8S
48PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 49
30' Leveling Band Locations (Continued)
Outer Leveling Bands
8. Installation
Figure 8T
30' Leveling Band Grain Depth Settings
30'OldNew
Inner30.2"Same
Middle22.6"16.6"
Outer16.2"12.2"
Dump Time Estimate (Corn at 105°)40 Sec.34 Sec.
Grain Temperature Sensor Distance from Floor10-1/2"8-1/2"
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'49
Page 50
8. Installation
36' Leveling Band Location
Inner Leveling Bands
Number 2 Set of Leveling Bands
Figure 8U
Figure 8V
50PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 51
36' Leveling Band Locations (Continued)
Number 3 Set of Leveling Bands
8. Installation
Number 4 Set of Leveling Bands
Figure 8W
Figure 8X
36' Leveling Band Grain Depth Settings
36'OldNew36'OldNew
Inner31.5"SameNo. 414.2"12.2"
No. 226.5"22.5"
No. 320.2"16.2"
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'51
Dump Time Estimate
(Corn at 105°)
Grain Temperature Sensor
Distance from Floor
36 Sec.31 Sec.
10-1/2"8-1/2"
Page 52
9. Assembly
Pulley Assembly
Position the pulley assembly to the cross angle in the middle of the center collar assembly. Use a
3/8" x 1" hex head cap bolt to fasten assembly to the cross angle. Position the pulley in the direction of the
desired winch location on the sidewall. (See Figure 9A.)
Figure 9A
Field drill five (5) 3/8" diameter holes as shown at left. Attach the pulley assembly with 5/16" x 3/4" bolts
with the neoprene on the inside of the bin. (See Figure 9B.)
Figure 9B
52PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 53
9. Assembly
Dump Chute Chain Assembly
Attach all dump chute chains directly to the lift (TD-100801) plate as shown in Figure 9C.
Install all chains using “S” hooks (S-4692) to attach the chains to the dump chutes and lift plates. Keep
excess chain at the lift plate. Adjust the chains until the chutes a re approxima tely level when the lif t plate
is in the closed (up) position. Once the chains are uniformly adjusted, crimp the “S” hooks closed. Check
when attaching the “S” hook to the end link on a chain that the end has not been cut open. If this is found
remove the end link or shift up and use the next link in chain. The lift plate should be approximately 12"
down from the cross channel when the chutes are level.
Figure 9C
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'53
Page 54
9. Assembly
Dump Chute Chain Assembly (Continued)
Figure 9D
54PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 55
9. Assembly
Center Cone Assembly
Bolt the sections together to form perforated cone as shown in Figure 9E. Use 1/4" x 5/8" bolts and nuts
to attach sections together.
Figure 9E
Center Cone Installation
After chains have been adjusted, install cone over the center collar. Fasten cone assembly with
twelve (12) #10 x 3/4" self-drilling screws (S-280). (See Figure 9F.)
Figure 9F
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'55
Page 56
9. Assembly
Roof Assembly
Special Instructions
SEE ROOF INSTALLATION MANUAL LOCATED WITH ROOF HARDWARE PACKAGE.
1. Use eave clips (TD-101017) for 24' tanks and eave clips (TD-101074) for 30'-36' tanks. The
Top Dry eave clips are located in the roof hardware package.
2. Locate eave clips so that a roof sheet will be centered over sidewall ladder.
3. Use roof brackets (TD-100274) shipped in the roof hardware package. (See Figure 9G.)
Figure 9G
56PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 57
9. Assembly
Nominal Diameter
of Tank (Ft.)
# of HolesDimension
24'625-1/4"
30'622"
36'1230"
Nominal Diameter
of Tank (Ft.)
Part # “A”Qty
24'TD-1002193
30'TD-1005456
36'TD-1007266
Perforated Center Band
Drill 3/8" diameter holes equally spaced as shown in Chart for top band clips. Attach clips using
5/16" x 3/4" bin bolts. Add perforated band sections. Note that these do not attach to the leveling bands
but hang down on the inside of the top inner leveling band. (See Figure 9H.)
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'57
Figure 9H
Page 58
9. Assembly
42" Fan Diffuser Instructions and Installation
Bolt the long side of the hangers to the endmost sl ots of t he top plate (TD-1 00665) as shown in Figure 9I.
Hold the top plate up under the bottom flange of the “C” channel in fro nt of the fan opening. Mark an d drill
four (4) 3/8" holes into bottom flange using diffuser hangers as a guide. Using 5/16" x 3/8" bolts and nuts
bolt the top plate to the “C” channel.
Figure 9I
58PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 59
9. Assembly
Side bracket
(TD-100656) (2)
Left side plate
(TD-100664)
5/16" x 3/4"
Bin bolt and nut
Self-drilling
screws (S-7229)
Front plate
(TD-100665)
5/16" x 3/4"
Bin bolt and nut
Self-drilling
screws (S-7229)
Right side plate
(TD-100663)
Top plate (TD-100665)
42" Fan Diffuser Instructions and Installation (Continued)
Attach front plate to the top plate with four (4) 1/4" x 1" self-drilling screws.
Bolt the side brackets to the front plate slot with the angle outward. Field drill two (2) holes (on inside
corrugation hills) through the sidewall and install 5/16" x 3/4" bin bolts and nuts.
Position the side plates on each side with the angle outward and fasten in place using six (6) 1/4" x 1"
self-drilling screws. (See Figure 9J.)
NOTE: The corner bolt will need to be removed through the side plate, side bracket and front plate.
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'59
Figure 9J
Page 60
9. Assembly
Fan Entrance Sheets
Figure 9K 24" through 36" Fans
Figure 9L 42" Fans
60PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 61
Detailed Layout for Proper Location of Platforms
9. Assembly
Figure 9M
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'61
Page 62
9. Assembly
Access Door Platform (TDP-5012)
Before assembly of any platform, read the entire instructions to assure proper placement and assembly.
Refer to Figure 9N for proper location of access door platform. Begin by assembling the access door
platform support frame using 5/16" x 3/4" truss head bolts and nuts. When attaching platform vertical
support to bin sidewall field drill sixteen (16) 3/8" diameter h oles for each support spaced every 4". Be sure
and use 5/16" x 3/4" bin bolt on vertical support to sidewall. Special attention should be taken when
assembling the platform support that the support brace is placed correctly.
Now proceed to the platform floor. Align holes on platform floor with holes on platform support and bolt
together using 5/16" x 3/4" truss head bolt and nuts. Next, assemble handrail posts, handrails and
handrail braces.
9TD-100067Mid Channel Support 74"32.732
10TD-100070Side Channel Support 78-1/2"41.262
11TD-100072End Channel Support 78-1/2"41.602
12TD-100686Vertical Support 70"43.112
13TD-100083Support Channel 80-7/8"32.982
14TD-100084Knee Brace 83-5/8"23.672
N/STD-100090Small Platform Hardware Package8.961
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'63
Page 64
9. Assembly
Small Platform Assembly (Continued)
36" Fans and Smaller (TD-100092)
Position the vertical support to the existing sidewall stiffeners as shown inFigure 9P and double nut with
5/16" nuts.
Figure 9P
When bolting stiffener to sidewall at locations where plat form supports are to be att ached, use twenty five
(25) 5/16" x 1-1/4" bin bolts, heads to inside. Start 12" below horizontal seam of second and third rings
from top. (See Figure 9Q.)
Figure 9Q
64PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 65
9. Assembly
Large Platform Assembly
For 42" Fan
Before assembly of any platform, read the entire instructions to assure proper placement and assembly.
Refer to Figure 9R for proper location of large platform. Begin by assembling the large platform support
frame using 7/16" x 1" bolts on all connections. Use 5/16" x 1-1/4" bin bolt to attach the platform vertical
supports to the sidewall stiffeners. Be sure and place the 5/16" x 1-1/4" bolts from the inside of the bin to
the outside. This will provide maximum weather protection.
Figure 9R
Ref #Part #DescriptionQtyWeight
1TD-100051Channel Bracket104.87
2TD-100052Handrail Post 49 -3/4"755.47
3TD-100053Toeboard 71-1/2"14.99
4TD-100054Toeboard 92"16.42
5TD-100055Toeboard 95-1/2"16.67
6TD-100056Handrail 71-1/2"217.07
7TD-100057Handrail 92"222.98
8TD-100058Handrail 95-1/2"222.81
9TD-100063Floor Plank 95-1/2"13163.35
10TD-100065“X” Brace Strap 94-5/16"28.75
11TD-100068Mid Channel Support 88"358.37
12TD-100069Side Channel Support 96"250.46
13TD-100071End Channel Support 92-1/2"249.15
14TD-100085Short Knee Brace 72-9/32"254.51
15TD-100086Support Channel 98-3/8"253.08
16TD-100087Long Knee Brace 114"285.98
17TD-100685Vertical Support 94"263.64
N/STD-100091Large Platform Hardware Package114.35
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'65
Page 66
9. Assembly
Large Platform Assembly (Continued)
For 1 Fan Systems or #2 Fan on 2 Fan Systems
Position the vertical support to the existing sidewall stiffeners as shown inFigure 9S and double nut with
5/16" nuts.
Figure 9S
When bolting stiffener to sidewall at locations where platform supports are to be attached, use twenty five
(25) 5/16" x 1-1/4" bin bolts, heads to inside. Start 12" below horizontal seam of second and third rings
from top. (See Figure 9T.)
Figure 9T
66PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 67
9. Assembly
Cross Over Platform Assembly for Use with Stairs (TDP-5013)
Before assembly of any platform, read the entire instructions to assure proper placement and assembly.
Refer to Figure 9U for proper location of cross over platform. Begin by assembling the cross over platform
support frame using 5/16" x 3/4" truss head bolts and nuts. When attaching plat form vertical support to bin
sidewall field drill sixteen (16) 3/8" diameter holes for each support spaced every 4". Be sure and use
5/16" x 3/4" bin bolt on vertical support to sidewall. Special attention should be taken when assembling
the platform support that the support brace is placed correctly.
Now proceed to the platform floor. Align holes on platform floor with holes on platform support and bolt
together using 5/16" x 3/4" truss head bolt and nuts. Next, assemble handrail posts, handrails, and
handrail braces.
N/STDP-5015Cross Over Platform Hardware Package13.95
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'67
Page 68
9. Assembly
Transition Installation (TR-4734)
BEFORE CUTTING THE OPENING CHECK THAT TR-4734 IS THE TRANSITION THAT
WAS ORDERED.
When installing the GSI aeration transition, it will be necessary to field cut a hole into the bottom sidewall
ring (usually straight across from the unload auger). Refer to Figure 9V for proper dimensions of cut out.
The base angle will also need to be cut at entrance collar cut out. Take note of the diagram showing
the 1" dimension from bottom of entrance collar side bracket to concrete. This is important for proper fit
of transition.
NOTE: Entrance collar side bracket must be bolted on the inside of the bin sidewall.
Figure 9V As Viewed from Inside Bin
Part #DescriptionQty
S-2755/16"-18 x 3/4" Bin Bolt Grade 5125
S-280#10-16 x 5/8" Self-Drilling Screw10
S-3651Tube Caulk Gray Butyl #506-151
S-3965/16"-18 Hex Nut Grade 2125
S-7264Spec Neoprene Seal Strip w/ ADH10'
68PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 69
Transition Assembly (TR-4734)
9. Assembly
Figure 9W
Ref #Part #Description
1TR-4724-1Transition Side
1TR-4724-2Transition Side
2TR-4767Transition Faceplate
3TR-4726Top Entra nce Collar Piece
4TR-4727Bottom Entrance Collar
5TR-4728Sizing Angle
6TR-4729Transition Bottom
7TR-4730Transition Top
8TR-4731Entrance Collar Side Bracket
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'69
Page 70
9. Assembly
Top Dry Access Door Assembly (TD-100996)
1. Assemble the Z-frames (TD-100991 and TD-100992) and then attach the frames (TD-100991 and
TD-100992), to the inside of the access door plate (TD-100990). NOTE: The first set of Z-frames
comes pre-assembled to the access door plate.
2. Now attach the top and bottom rear door catches (TD-101020) to the back of the Z-frames. Referring
to the layout, position the catches with the left hand most hole aligned with the center hole of the
access door plate.
3. Using washers to center the doors over the opening, attach the top access door (TD-100993) and
the inside access door (TD-100994) to the Z-frames. Utilize the lock washers to secure the bolts to
the doors. Do not overly tighten the lock washers. This allows the doors to move freely.
4. Now attach the handles (D02-0045 and D03-0512) to the doors. NOTE:The locking handles
along with the hardware labeled “out”, go to the outside doors. The rear handles have their own
hardware package.
5. With the nut and bolt supplied, attach the appropriate latches to the handles and lock them. (Refer
to Figure 9X.).) Adjust front latches (TD-101021) to catch the inside lip of the front Z-frames. Adjust
rear latches (TD-101022) to fit the slot in the top and bottom catches attached to the rear Z-frames.
6. Attach the assembled access door to the access door panel (TD-101025).
Figure 9X
Ref #Part #DescriptionQty
1TD-100990Access Door Plate1
2TD-100991Access Top/Bottom Z-Frames4
3TD-100992Access Door Side Z-Frames4
4TD-100993Top Access Door2
5TD-100994Inside Access Door2
xTD-101020Rear Door Catches2
xTD-101021Outside Door Latches2
xTD-101022Inside Door Latches2
xD03-0512Lockable Handle2
xD02-0045Gasket for Lockable Handle2
xACD-4513Access Door Handle w/ Gasket2
70PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 71
2 Ring Door Installation and Accessories
Before starting to install, be sure the correct door has been received.
4.00" Bin Corrugation (WD-6133)
10. Accessories
Figure 10A
1. Remove inner door panels, and outer door cover. Apply double row of rope caulk along door flanges,
noting how door and bin sheets lap. The top of the door frame goes to the inside of the sidewall and
the bottom of the door frame goes to the outside of the sidewall sheet. With inner door panels and
outer door cover removed set door frame into opening. Insert a bolt at the four (4) corne rs of door frame and sidewall, do not tighten until completingStep 2.
2. Re-install inner door panels at original locations. Close latch bars to lock panels in place. Be sure that
panels are fully seated over all bearing pins. Install inner panel hinge assemblies per illustration
instructions with hinges. NOTE: Do not distort door frame with use of alignment or drift punches if
necessary, drill or ream holes to insert bolts in door frame. Now tighten frame bolts starting at center
and working toward top and bottom on each side.
3. Keep inner panels latched and loosen all bearing pin bolts. Re-tighten all bearing pin bolts. This
makes loading on pins uniform for easier operation of panels.
4. If some latch bars are loose or require excessive force to lock, loosen hex socket cap screws and
adjust in or out until latch bars operate smoothly. Check that the panels are fully seated over all
bearing pins.
5. Re-install outer cover. Adjust outer door hinges and latches as required.
6. Assemble door hold back as shown on Page 72. Open door cover until it approaches the bin wall.
Hook retaining bracket over lower latch mount and position the door hold back against bin wall in a
valley. Drill a 3/8" hole through the bin wall and bolt the door hold back to the bin.
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'71
Page 72
10. Accessories
2 Ring Door Assembly
Figure 10B
72PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 73
2 Ring Door Assembly Parts List
10. Accessories
Part #
Ref #
1WD-039WD-039Outer Door Cover11
2WD-2854WD-2854Outer Cover Latch Bracket22
3WD-225WD-225Outer Cover Hinge Bracket22
4WD-035WD-035Door Cover Brace Section44
5WD-033WD-033Door Retainer33
6WD-6124WD-6124Outer Cover Latch Mount Base22
7WD-6066WD-6066Outer Cover Hinge Base22
8WD-6055WD-6055Bottom Inner Door Hinge11
9WD-6056WD-6056Middle Inner Door Hinge22
10WD-6054WD-6054Top Inner Door Hinge11
11S-4380S-4380Rubber Trim Seal Strip2-1/4'2-1/4'
12WD-6039WD-6039Latch Bar33
12'-27' Bin
Diameter
4.00" Corr.4.00" Corr.
30'-60' Bin
Diameter
Description
12'-27' Bin
Diameter
Qty
30'-60' Bin
Diameter
13WD-6037WD-6037Inner Panel Latch - Right Hand33
14WD-6038WD-6038Inner Panel Latch - Left Hand33
15S-7160S-71601/2" x 1" Hex Socket Cap Screw66
16WD-6040WD-6040Latch Bushing66
17WD-6079WD-6079Long Bearing Pin3838
18WD-6125WD-6125Inner Panel Reinforcing Angle66
19WD-6128WD-6128Bottom Inner Door Panel11
20WD-6127WD-6127Middle Inner Door Panel11
21WD-6126WD-6126Top Inner Door Panel11
22WD-6028WD-6028Bottom Inner Door Port Hole Cover11
23WD-6053WD-6053Inner Door Hinge Strap66
24WD-1302WD-1302Door Hold Back Bracket11
25WD-6110WD-6110Door Hold Back Extension11
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'73
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10. Accessories
Optional Bin Step Assembly (WD-042)
Figure 10C
74PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 75
10. Accessories
Base Angle
Once the door frame has been placed and secured, continue adding necessary sidewall ring(s). To the
lower edge of the bottom ring, attach the base angle ring. Before lowering the bin, apply mastic sealer to
the entire underneath side of the base angle. (See Figure 10D.) Next, lower the bin onto the foundation
and check for an adequate seal.
Base Stiffener Shim
Figure 10D
Figure 10E
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'75
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NOTES
76PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Page 77
11. Warranty
9101239_1_CR_rev7.DOC (revised July 2009)
GSI Group, LLC Limited Warranty
The GSI Group, LLC (“GSI”) warrants products which it manufactures to be free of defects in materials and workmanship
under normal usage and conditions for a period of 12 months after sale to the original end-user or if a foreign sale,
14 months from arrival at port of discharge, whichever is earlier. The end-user’s sole remedy (and GSI’s only obligation)
is to repair or replace, at GSI’s option and expense, products that in GSI’s judgment, contain a material defect in materials
or workmanship. Expenses incurred by or on behalf of the end-user without prior written authorization from the GSI
Warranty Group shall be the sole responsibility of the end-user.
Warranty Extensions:
The Limited Warranty period is extended for the following products:
ProductWarranty Period
Performer Series Direct Drive Fan Motor3 Years
AP Fans and Flooring
Cumberland
Feeding/Watering
Systems
Grain SystemsGrain Bin Structural Design5 Years
Grain Systems
Farm Fans
Zimmerman
All Fiberglass HousingsLifetime
All Fiberglass PropellersLifetime
Feeder System Pan Assemblies5 Years **
Feed Tubes (1-3/4" and 2.00")10 Years *
Centerless Augers10 Years *
Watering Nipples10 Years *
Portable and Tower Dryers2 Years
Portable and Tower Dryer Frames and
Internal Infrastructure †
5 Years
* Warranty prorated from list price:
0 to 3 years - no cost to end-user
3 to 5 years - end-user pays 25%
5 to 7 years - end-user pays 50%
7 to 10 years - end-user pays 75%
** Warranty prorated from list price:
0 to 3 years - no cost to end-user
3 to 5 years - end-user pays 50%
† Motors, burner components
and moving parts not included.
Portable dryer screens included.
Tower dryer screens not included.
GSI further warrants that the portable and tower dryer frame and basket, excluding all auger and auger drive components,
shall be free from defects in materials for a period of time beginning on the twelfth (12
and continuing until the sixtieth (60
th
) month from the date of purchase (extended warranty period). During the extended
th
) month from the date of purchase
warranty period, GSI will replace the frame or basket components that prove to be defective under normal conditions
of use without charge, excluding the labor, transportation, and/or shipping costs incurred in the performance of this
extended warranty.
Conditions and Limitations:
THERE ARE NO WARRANTIES THAT EXTEND BEYOND THE LIMITED WARRANTY DESCRIPTION SET FORTH
ABOVE. SPECIFICALLY, GSI MAKES NO FURTHER WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING, WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE OR USE IN CONNECTION WITH: (I) PRODUCT MANUFACTURED OR SOLD BY GSI OR (II) ANY ADVICE,
INSTRUCTION, RECOMMENDATION OR SUGGESTION PROVIDED BY AN AGENT, REPRESENTA TIVE OR
EMPLOYEE OF GSI REGARDING OR RELATED TO THE CONFIGURATION, INSTALLATION, LAYOUT, SUITABILITY
FOR A PARTICULAR PURPOSE, OR DESIGN OF SUCH PRODUCTS.
GSI shall not be liable for any direct, indirect, incidental or consequential damages, including, without limitation, loss of
anticipated profits or benefits. The sole and exclusive remedy is set forth in the Limited Warranty, which shall not exceed
the amount paid for the product purchased. This warranty is not transferable and applies only to the original end-user. GSI
shall have no obligation or responsibility for any representations or warranties made by or on behalf of any dealer, agent
or distributor.
GSI assumes no responsibility for claims resulting from construction defects or unauthorized modifications to products
which it manufactured. Modifications to products not specifically delineated in the manual accompanying the equipment at
initial sale will void the Limited Warranty.
This Limited Warranty shall not extend to products or parts which have been damaged by negligent use, misuse, alteration,
accident or which have been improperly/inadequately maintained. This Limited Warranty extends solely to products
manufactured by GSI.
Prior to installation, the end-user has the responsibility to comply with federal, state and local codes which apply to the
location and installation of products manufactured or sold by GSI.
PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'77
Page 78
This equipment shall be installed in accordance with
the current installation codes and applicable
regulations, which should be carefully followed in all