6', 7' and 9' Bulk Feed Tank
BFT Series and GHT Series
Assembly Manual
PNEG-1460
Date: 09-25-13
Page 2
All information, illustrations, photos and specifications in this manual are based on the latest
information available at the time of publication. The right is reserved to make changes at any
time without notice.
2PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Chapter 4 General Information ........................................................................................................................... 13
Bulk Feed Tank Assembly Manual General Instructions .............................. ... ... ................................ 13
Chapter 5 Foundation .......................................................................................................................................... 15
Chapter 13 Legs and Leg Bracing ...................................................................................................................... 68
Tank Legs and Leg Braces ............................. ... ... ... .... ... ... ... .... ... ... ... ... ............................................. 68
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series3
Page 4
Table of Contents
Chapter 16 Parts List ........................................................................................................................................... 83
6' Diameter 60° Hopper Bin Specifications ........................................................................................ 84
6' Diameter 60° Hopper Bin Hardware Specifications ....................................................................... 86
7' Diameter 67° Hopper Bin Specifications ........................................................................................ 88
7' Diameter 67° Hopper Bin Hardware Specifications ....................................................................... 90
7' Diameter 45° Hopper Bin Specifications ........................................................................................ 92
7' Diameter 45° Hopper Bin Hardware Specifications ....................................................................... 94
9' Diameter 60° Hopper Bin Specifications ........................................................................................ 96
9' Diameter 60° Hopper Bin Hardware Specifications ....................................................................... 98
9' Diameter 45° Hopper Bin Specifications ...................................................................................... 100
9' Diameter 45° Hopper Bin Hardware Specifications ..................................................................... 102
4PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 5
1. Introduction
READ THIS MANUAL carefully to learn how to properly use and install equipment. Failure to do so could
result in personal injury or equipment damage.
INSPECT the shipment immediately upon arrival. The customer is responsible for ensuring that all
quantities are correct. The customer should report and note any damage or shortage on the bill of
lading to justify their claim to the transport company.
THIS MANUAL SHOULD BE CONSIDERED a permanent part of your equipment and should be easily
accessible when needed.
This warranty provides you the assurance that the company will back its products when defects appear
within the warranty period. In some circumstances, the company also provides field improvements, often
without charge to the customer, even if the product is out of warranty. Should the equipment be abused,
or modified to change its performance beyond the factory specifications, the warranty will become void
and field improvements may be denied.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series5
Page 6
2. Safety
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.
DANGER
WARNING
CAUTION
NOTICE
6PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 7
2. Safety
This product has sharp edges, which may cause serious injury. To avoid injury, handle
sharp edges with caution and always use proper protective clothing and equipment.
General Safety Statement
Our foremost concern is your safety and the safety of others associated with grain handling equipment.
This manual is to help you understand safe operating procedures and some problems that may be
encountered by the operator and other personnel.
As owner and/or operator, you are responsible to know what requirements, hazard s, and precautions exist
and inform all personnel associated with the equipment or in the area. Safety precautions may be required
from the personnel. Avoid any alterations to the equipment, which may produce a very dangerous
situation, where SERIOUS INJURY or DEATH may occur.
You should consider the location of the bin site relative to power line locations or electrical transmission
equipment. Contact your local power company to review your installation plan or for information
concerning required equipment clearance. Clearance of portable equipment that may be taken to the bin
site should also be reviewed and considered. Any electrical control equipment in contact with the bin
should be properly grounded and installed in accordance with National Electric Code provisions and other
local or national codes.
This product is intended for the use of grain storage only. Any other use is a misuse of the product.
Sidewall bundles or sheets must be stored in a safe manner. The safest method of storing sidewall
bundles is laying horizontally with the arch of the sheet upward, like a dome. Sidewall sheets stored on
edge must be secured so that they cannot fall over and cause injury. Use care when handling and moving
sidewall bundles.
Personnel operating or working around equipment should read this manual. This manual must be
delivered with equipment to its owner. Failure to read this manual and its safety instructions is a
misuse of the equipment.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series7
Page 8
2. Safety
Follow Safety Instructions
Carefully read all safety messages in this manual and
safety signs on your machine. Keep signs in good
condition. Replace missing or damaged safety signs. Be
sure new equipment components and repair parts include
the current safety signs. Replacement safety signs are
available from the manufacturer.
Learn how to operate the machine and how to use controls
properly. Do not let anyone operate without instruction.
Keep your machinery in proper working condition.
Unauthorized modifications to the machine may impair
the function and/or safety and affect machine life.
If you do not understand any part of this manual or need
assistance, contact your dealer.
Read and Understand Manual
Practice Safe Maintenance
Understand service procedures before doing work. Keep area
clean and dry.
Never lubricate, service, or adjust machine while it is in operation.
Keep hands, feet, and clothing away from rotating parts.
Keep all parts in good condition and properly installed. Fix
damage immediately . Replace worn or broken p arts. Remove any
built-up grease, oil, and debris.
Maintain Equipment
and Work Area
Safety Instructions
Our foremost concern is your safety and the safety of others associated with this equipment. We want to
keep you as a customer. This manual is to help you understand safe operating procedures and some
problems that may be encountered by the operator and other personnel.
As owner and/or operator, it is your responsibility to know what requirements, hazards, and precautions
exist, and to inform all personnel associated with the equipment or in the area. Safety precautions may be
required from the personnel. Avoid any alterations to the equipment. Such alterations may p roduce a very
dangerous situation where SERIOUS INJURY or DEATH may occur.
This equipment shall be installed in accordance with the current installation codes and applicable
regulations, which should be carefully followed in all cases. Authorities having jurisdiction should be
consulted before installations are made.
8PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 9
2. Safety
Prepare for Emergencies
Be prepared if fire starts.
Keep a first aid kit and fire extinguisher handy.
Keep emergency numbers for doctors, ambulance service,
hospital, and fire department near your telephone.
Keep Emergency Equipment
Quickly Accessible
Wear Protective Clothing
Wear close-fitting clothing and safety equipment appropriate
to the job.
Remove all jewelry.
Tie long hair up and back.
Wear safety glasses at all times to protect eyes from debris.
Wear gloves to protect your hands from sharp edges on
plastic or steel parts.
Wear steel toed-boots to help protect your feet from falling
debris. Tuck in any loose or dangling shoestrings.
A respirator may be needed to prevent breathing potentially
toxic fumes and dust.
Wear a hard hat to help protect your head.
Wear appropriate fall protection equipment when working at
elevations greater than six feet (6').
Eye Protection
Gloves
Steel-Toed Boots
Respirator
Hard Hat
Fall Protection
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series9
Page 10
2. Safety
Safety Sign-Off Sheet
As a requirement of O.S.H.A., it is necessary for the employer to train the employee in the safe operating
and safety procedures for this equipment. This sign-off sheet is provided for your convenience and
personal record keeping. All unqualified persons are to stay out of the work area at all times. It is strongly
recommended that another qualified person who knows the shut down procedure be in the area in the
event of an emergency.
DateEmployee NameSupervisor Name
10PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 11
2. Safety
Proper Storage of Grain Bin/Silo Materials Prior to Construction
Wet storage stain (rust) will develop when closely packed bundles of galvanized material, such as sidewall
and roof sheets, have moisture present. Inspect roof and sidewall bundles on arrival for any moisture. If
moisture is present, it must not be allowed to remain between the sheets. Separate the sheets or panels
immediately and wipe them down. Spray with a light oil or diesel fuel.
If possible, sidewall bundles, roof sheets and other closely packed galvanized materials should be stored
in a dry, climate controlled building. If outdoor storage is unavoidable, the materials should be stored so
that they are raised above the ground and vegetation. Any stacking and spacing materials should not be
corrosive or wet. Be sure to protect materials from the weather, but permit air movement around the
bundles if possible.
Storing roof bundles and sidewall sheets at a slight incline can also help minimize the presence of
moisture. Storing the bundles with the center of the dome up (like an arch) is one option for minimizing
moisture during storage. Sidewall bundles can also be stored on edge but must be secured so that they
do not fall over and cause injury.
If “white rust” or “wet storage stain” occurs, contact the manufacturer immediately about ways to minimize
the adverse effect upon the galvanized coating.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series11
Page 12
3. Decals
GSI Decals
1004 E. Illinois St.
Assumption, IL. 62510
Phone: 1-217-226-4421
For replacement decals, contact:
DC-2307GSI Group, 217-226-4421
DANGER
DO NOT EXCEED LADDER
LOAD LIMIT
Load limit = 300 LBS (136 kg)
Excessive load will damage
ladder resulting in injury or death.
> 300 lbs
(136 kg)
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-2123
12PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 13
4. General Information
Bulk Feed Tank Assembly Manual General Instructions
This product is intended for the use of storing feed only. Any other use is a misuse of the product.
While every effort has been made to keep the edges from being sharp, please wear the proper protective
clothing while erecting the Bulk Feed Tank.
Our company recommends that you contact the local power company and have a representative review
the installation so the wiring will be compatible with their system and so that you will have adequate power
supplied to the unit.
A Bulk Feed Tank weighs a minimum of 444 lbs. (201kg). All precautions should be taken when raising
the tank to its feet. Follow the instructions given later in this manual.
The safety pages show you where you can find the safety decals. The photographs show exactly
where the decals should be. If a decal has been damaged or is missing contact our company for a
free replacement.
First, read the assembly manual completely before starting to assemble your Bulk Feed Tank. Check the
shipment with the packing list to be sure there are no shortages.
1. Decal protective mask must be removed when assembling tank. Mask may become difficult to
remove if left exposed to sunlight.
2. Vertical seams must be staggered on all sidewall rings.
3. When legs extend up 2 rings, the leg holes must be in alignment in the bottom 2 rings.
4. All hopper seams and the hopper collar use truss head bolts. The heads of the bolts must be on the
inside of the tank.
5. Hex head bin bolts are used on all sidewall and roof seams with the bolt heads on the outside of
the bin.
6. Hex head bolts are to be used on all leg to sidewall connections with the bolt heads on the inside of
the tank.
7. All bolts are to be tightened from the nut side only. Do not allow bolt heads to spin.
8. 7' Diameter sidewall sheets must be bolted together so there is 65-5/8" between leg holes.
(See Page 88.)
9. Drift punches can be used to align holes.
10. All vertical sidewall sheet seams must be overlapped in the same direction.
11. A hole spacing of 3-1/8" is used at the top of all top sidewall sheets and at the bottom of all bottom
sidewall sheets.
Selecting the Proper Site
The selected site should be level, firm and free from underlying debris. The tank can be installed
satisfactorily on slopes, but as the slope increases, additional labor and materials are required for the
foundation. The concrete foundation surfaces must be level
and tamped thoroughly to prevent uneven settling from the weight of the tank. Good water dra inage should
be provided to prevent water collecting under or aro und the tank. The site must allow convenient access
for loading and unloading and provide additional space for future units. Also, consider the positioning of
handling equipment, availability of electricity, etc.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series13
. If some fill is required, it should be watered
Page 14
4. General Information
Tools
Tools recommended for assembly of Bulk Feed Tanks.
1. Assorted sizes of combination wrenches
2. Hammer
3. 3-12" Long drift punches
4. 1 Large flathead screwdriver
5. 1 Pair of slip joint pliers
6. Two (2) adjustable wrenches
7. Ratchet and sockets
8. Impact wrenches and sockets (if available)
14PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 15
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-511"2.2 Cu. Yards60 Sq. Ft.4
613"2.6 Cu. Yards60 Sq. Ft.4
715"3.0 Cu. Yards60 Sq. Ft.4
818"3.6 Cu. Yards60 Sq. Ft.4
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-5279 mm1.68 Cu. Meters 5.57 Sq. Meters4
6330 mm1.99 Cu. Meters 5.57 Sq. Meters4
7381 mm2.29 Cu. Meters 5.57 Sq. Meters4
8457 mm2.75 Cu. Meters 5.57 Sq. Meters4
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
Figure 5A 6' 1-8 Rings Square Pad
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series15
Page 16
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-511"1.7 Cu. Yards55 Sq. Ft.4
613"2.0 Cu. Yards55 Sq. Ft.4
715"2.4 Cu. Yards55 Sq. Ft.4
818"2.8 Cu. Yards55 Sq. Ft.4
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-5279 mm1.31 Cu. Meters 5.11 Sq. Meters4
6330 mm1.54 Cu. Meters 5.11 Sq. Meters4
7381 mm1.78 Cu. Meters 5.11 Sq. Meters4
8457 mm2.13 Cu. Meters 5.11 Sq. Meters4
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
Figure 5B 6' 1-8 Rings BFT/ GHT Round Pad
16PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 17
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-613"3.3 Cu. Yards80 Sq. Ft.4
714"3.5 Cu. Yards80 Sq. Ft.4
817"4.3 Cu. Yards80 Sq. Ft.4
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-6330 mm2.52 Cu. Meters 7.43 Sq. Meters4
7356 mm2.68 Cu. Meters 7.43 Sq. Meters4
8432 mm3.29 Cu. Meters 7.43 Sq. Meters4
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
Figure 5C 7' 1-8 Rings BFT/ GHT 45° and 67° Square Pad
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series17
Page 18
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-613"2.6 Cu. Yards65 Sq. Ft.4
714"2.8 Cu. Yards65 Sq. Ft.4
817"3.4 Cu. Yards65 Sq. Ft.4
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
1-6330 mm1.91 Cu. Meters 6.04 Sq. Meters4
7356 mm2.10 Cu. Meters 6.04 Sq. Meters4
8432 mm2.55 Cu. Meters 6.04 Sq. Meters4
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
18PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Figure 5D 7' 1-8 Rings BFT/ GHT 45° and 67° Round Pad
Page 19
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
2-613"4.9 Cu. Yards125 Sq. Ft.6
716"6.0 Cu. Yards125 Sq. Ft.6
817"6.4 Cu. Yards125 Sq. Ft.6
917"6.4 Cu. Yards125 Sq. Ft.6
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
2-6330 mm4.85 Cu. Meters 11.61 Sq. Meters6
7406 mm4.85 Cu. Meters 11.61 Sq. Meters6
8432 mm5.14 Cu. Meters 11.61 Sq. Meters6
9432 mm5.14 Cu. Meters 11.61 Sq. Meters6
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
* Applies to 45° hopper Tank only.
*
*
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
6 Legs
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series19
Figure 5E 9' 2-9 Rings BFT/ GHT 45° and 60° Square Pad
Page 20
5. Foundation
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
2-613"3.8 Cu. Yards100 Sq. Ft.6
716"4.7 Cu. Yards100 Sq. Ft.6
817"5.0 Cu. Yards100 Sq. Ft.6
917"5.0 Cu. Yards100 Sq. Ft.6
# of
Rings
Slab
Thickness (D)
Concrete
Volume
Wire Mesh
Area
# of Column
Legs
2-6330 mm2.91 Cu. Meters 9.29 Sq. Meters6
7406 mm3.59 Cu. Meters 9.29 Sq. Meters6
8432 mm3.82 Cu. Meters 9.29 Sq. Meters6
9432 mm3.82 Cu. Meters 9.29 Sq. Meters6
All instructions shall be construed as recommendations only. The actual
installation may vary according to local conditions. The GSI Group assumes
no liability for results arising from the use of such recommendations.
GENERAL NOTES:
1. Foundation recommendations are based on 3500 lbs./ft.^2 allowable
soil bearing capacity.
2. Foundation recommendations are based on a minimum compressive
strength of 3000 PSI at 28 days.
3. The foundation site must be well drained and free of vegetation
and debris.
4. The foundation should be level within 1/4" overall and within
± 1/8" in any 10' length along the anchor bolt circle.
5. Material estimates do not include allowance for shrinkage and waste.
6. These layouts are recommendations for GSI tanks only. Consult GSI
engineering for special tank foundations.
* Applies to 45° hopper tank only.
*
*
Anchor bolt 5/8" x 8" (203 mm) bolt with a
1/8" thick x 1-3/4" O.D. washer on head.
6" Maximum
Grade
6 Legs
20PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Figure 5F 9' 2-9 Rings BFT/ GHT 45° and 60° Round Pad
The chart labeled “Sidewall Sheet Gauge Chart” is for the reference when building the tank. This chart tells
you what gauges your rings of the specific tank must have. To read the chart find the tank size you are
build. For example, a 7' diameter tank with 4 rings is referred to as BFT 7'-4 ring. The side lab eled “Gauge”
will indicate which sidewall sheets to use. The sheets are color coded, simply match the gauge number
with the color. (Use “Sheet Gauge Color Code Chart” below.)
NOTE: Sidewall sheets are color coded on edges for gauge identification.
Sheet Gauge Color Code Chart
Code #Color Code
20Red
18Orange
17Pink/Light Blue
16Blue
15Brown/Red
14Green
13Yellow/Blue
12Black
11Pink
10Light Blue
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series21
Page 22
6. Sidewall Assembly
Caulking is applied to all BFT parts before assembly.
Caulking Detail
Figure 6A Caulking Detail
Ref #Description
ACaulking
NOTE: Rope caulking is applied before each sheet is assembled. Wipe sheet clean where it will be
applied. Apply caulking on each side of the holes of the vertical seams and on each side of the
horizontal row of holes.
Figure 6B
22PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 23
6. Sidewall Assembly
Slot detail
End view
Sidewall Sheet Orientation
IMPORTANT: Ple ase note sheet orientation when assembling the bin sidewall. The upper right corner will
have a slot or identifying sticker. This corner should be on the inside of the tank when
assembled. (See Figure 6C.)
Figure 6C Viewed from Inside (Sheet orientation effects how sheet overlap.)
Ref #Description
A3/8" x 1/2" Slot (One per Sheet)
Sidewall Assembly
Start by assembling the top ring of the Bulk Feed Tank. The top row of bolt holes has 3-1/8" spacing in
the top ring. Before bolting the sidewall sheets together, check that you have the proper gauge steel for
the top ring. The higher gauge number denotes thinner materia l. For example, 20 gauge material is thinner
than 14 gauge. In assembling all Bulk Feed Tanks the thinnest material always go on top. The heaviest
corrugated sidewall sheets will be located on the bottom of the tank. Check the various gauges of the
tank with the “Sheet Gauge Color Code Chart” and “Sidewall Sheet Gauge Chart”, on Page 21. Begin
by putting the rings together on the edge of the sheets. On 7'-1 ring tanks ensure vertical leg seams
are spaced equally around tank. (See Page 88.) After the first ring is complete, the roof must be assembled
as described on Pages 24-25. After the roof is assembled, the tank can be rolled on its side for easier
sidewall assembly. (See Figure 6F on Page 25.)
Tighten all bolts from the nut side only.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series23
Page 24
6. Sidewall Assembly
Inside of tank
First ring assembly. Tighten
bolts from the nut side only.
Continue to add rings with lighter gauges first, then heavier gauges. Each subsequent row of sidewall
sheets goes to the inside of the previous row of sidewall panels. Remember to place the caulking between
every ring. See Figure 6D for illustration of proper sidewall overlap and caulking detail.
Be sure to stagger all vertical seams between rows.
Figure 6D Ring Overlap Detail
Ref #DescriptionRef #Description
AUpper RingCCaulking Two (2) Strips
B5/16" x 1" Bolt
D5/16" Nut
Figure 6E
24PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 25
6. Sidewall Assembly
IMPORTANT: Begin bolting in the center of sheets when connecting sidewall rings to one another.
When bolting sidewall rings to one another, always begin bolting in the center of the sh eet and work toward
the outside edges (horizontal seams). This allows the sidewall to draw up evenly.
Figure 6F Sidewall Assembly
It is easier to add more sidewall sheets with the tank on its side. It can be rolled easily from side-to-side
to allow the bolts and nuts to be put in the proper holes. NOTE: The roof must be assembled on the first
ring before rolling it over to its side.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series25
Page 26
7. Roof
Sealed Roof Panels Installation
NOTE: The roof and sidewall ladders are centered between seams. When placing the roof panel, the
outside edge is bent down. This edge is to be placed on the outside of other roof panel to form a tight seal.
(See Figure 7C on Page 27.) Be sure to apply two (2) strips of caulking on all seams. Assemble roof panels
in a counterclockwise manner.
Figure 7A
On bins that will be equipped with a pneumatic fill system (See Page 81), the two (2) roof panels with fill
hole and exhaust hole must be located opposite each other on the Bulk Feed Tank.
26PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 27
Sealed Roof Panels Installation (Continued)
Inside of tank
Figure 7B Lining Up Holes and Placing Bolts
7. Roof
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series27
Figure 7C Roof Sheet Overlap Detail
Ref #Description
A5/16" x 1" Bin Bolt
BCaulking Two (2) Strips
Page 28
7. Roof
A
D
D
D
C
Inside of tank
Peak Ring Collar to Roof Panels
Apply two (2) strips of caulking between peak ring and roof panels, Se e Figure 7D. Note that the peak ring
goes on the outside of the roof panels.
Figure 7E
Ref #Description
APeak Ring Collar
Figure 7D
BRoof Sheet
C5/16" x 1" Bin Bolt
DCaulking Two (2) St rips
28PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Figure 7F Peak Ring Collar Detail
Page 29
8. Optional BFT Ladder Assembly
See Page 30 for proper
orientation of bracket.
Optional BFT Ladder Assembly
The components needed to complete the eave ladder assembly are listed in the chart below and are
numbered in the order of assembly. Review the installation instructions for each component before
beginning. Failure to do so may complicate the installation and cause unnecessary field drilling.
(See Figure 8A.)
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series29
The starter brackets must be centered in the roof sheet to ensure proper installation of the roof ladder
support brackets. Before the starter brackets can be installed, two (2) 3/8" holes must be drilled. The
holes must be 2.66" below and directly in line with the top row of pre-punched horizontal holes 18-3/4"
apart. Refer to Figure 8B for additional clarification of hole locations. Use 5/16" and 1" bin bolts
for connections.
Figure 8B
Ref #Description
ATwo (2) 3/8" Field Drilled Holes
BRoof Panel
CTop Horizontal Seam
D3/8" Field Drilled Holes
ESidewall Sheet
L.H. 30° Roof (LDR-5405) and R.H. 30° Roof (LDR-5406)
F
L.H. 40° Roof (LDR-5407) and R.H. 40° Roof (LDR-5408)
30PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 31
8. Optional BFT Ladder Assembly
Failure to follow instructions may cause damage or failure of the equipment.
WARNING
Sidewall and Roof Ladder Installation
Check the sidewall ladder to make sure the ladder rung dimples face upward. Attach the ladder to the
sidewall with the starter brackets to the inside of the ladder and the connector brackets to the outside as
shown in Figure 8C. Once the sidewall ladder is installed, attach the roof ladder to the other end of the
connector brackets. All bolts should be installed with the head of the bolt to the inside of the ladder.
Use 5/16" x 1" bin bolts for all connections.
NOTE: The roof ladder must be one continuous ladder section. The roo f ladder cannot
two (2) or more smaller ladder sections spliced together. See chart below for required roof ladder
lengths vs bin diameter and roof angle.
Roof Ladder Length
Bin Diameter
30° Roof40° Roof
6'3'3'
7'3'3'
9'4'5'
be assembled from
Figure 8C
Ref #Part #Description
LDR-431830° Connector BracketDS-102605/16" x 1" Bin Bolt
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series31
Ref #Part #Description
Page 32
8. Optional BFT Ladder Assembly
Failure to follow instructions may cause damage or failure of the equipment.
Slide
Roof Ladder Support Bracket Installation
The roof ladder requires support brackets at the top of the ladder. These upper ladder support brackets
either bend in towards the center o f the ladder or bend out away from the ladder depending on the diameter
and roof angle of the tank being assembled.
brackets for the 6' 30°, 9' 30° and 9'-40° roofs.
that show brackets for 6' 40°, 7' 30° and 7' 40° roofs. Assemble the wedge and support brackets to the
ladder rail as shown in
along the ladder rails as shown in
Figure 8F and Figure 8G on Page 34
Figure 8D below and Figure 8E on Page 33
the pre-punched holes in the roof panel and attach using the existing bolts.
NOTE: The roof ladder supports must be assembled so that the maximum distances are not exceeded.
See Figure 8J on Page 36 and the “maximum distances chart” to determine maximum allowable
spacing of support brackets.
WARNING
See Figure 8D below and Figure 8H on Page 35
that show
See Figure 8E on Page 33 and Figure 8I on Page 35
. Then, slide the support bracket assemblies
until the slots match up with
Figure 8D
Ref #Part #Description
LDR-540330° Support Bracket
A
32PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
LDR-540440° Support Bracket
Page 33
8. Optional BFT Ladder Assembly
Slide
Roof Ladder Support Bracket Installation (Continued)
Figure 8E
Ref #Part #Description
LDR-438630° Support Bracket
A
LDR-438740° Support Bracket
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series33
Page 34
8. Optional BFT Ladder Assembly
Roof Ladder Support Bracket Installation (Continued)
Figure 8F Figure 8G
Ref #P art #Description
ALDR-4198Wedge
BS-35505/16" x 1" Carriage Bolt
LDR-540330° Support Bracket
C
LDR-540440° Support Bracket
DS-10268Flange Nut 5/16"-18 JS Grade 5
ELadder
34PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 35
8. Optional BFT Ladder Assembly
Top view for these tanks: All 6' diameter 30° sealed roofs.
All 9' diameter 30° sealed roofs.
(Not in scale.)
All 9' diameter 40° sealed roofs.
Top view for these tanks: All 6' diameter 40° sealed roofs.
All 7' diameter 30° sealed roofs.
All 7' diameter 40° sealed roofs.
(Not in scale.)
Roof Ladder Support Bracket Installation (Continued)
Figure 8H Figure 8I
Ref #Part #Description
LDR-540330° Support Bracket
A
LDR-540440° Support Bracket
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series35
Ref #Part #Description
LDR-438630° Support Bracket
A
LDR-438740° Support Bracket
Page 36
8. Optional BFT Ladder Assembly
Roof Ladder Support Bracket Installation (Continued)
Figure 8J Maximum Allowable Distance
Ref #Part #Description
LDR-540330° Support Bracket
A
LDR-540440° Support Bracket
Maximum Distances Chart“B”“C”
Maximum allowable distance between ladder support
bracket and the edge of the ladder at the eave.
Maximum allowable distance between ladder
support bracket and edge of ladder at peak.
50 Inches
10 Inches
36PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 37
8. Optional BFT Ladder Assembly
Ladder Standoff Installation
With the sidewall ladder in place, standoff brackets must be installed on the ladder and attached to the
sidewall at each horizontal seam (every 32"). Start by assembling the standoff bracket and wedge t o the
ladder rail as shown in Figure 8K. Then, slide the standoff assembly along the ladder rail until the standoff
is in line with the pre-punched hole in the horizontal seam and attach to the sidewall using 5/16" x 1"
bin bolts.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series37
Page 38
8. Optional BFT Ladder Assembly
NOTE: Leave bolt loose until cage
hoop half has been attached.
Top view
Ladder Section Assembly
Two (2) splice plates are required to attach each additional ladder section. The head of the bolt should be
to the inside of the ladder with the splice plate on t he outside a s shown in Figure 8L . Use 5/16" x 1" bolts
for all connections.
NOTE: With most installations, the last ladder section to reach the concrete will need to be cut to fit.
Figure 8L
Ref #Part #Description
ALDR-4317Splice Plate (Two (2) Per Connection)
BLDR-4314Standoff Bracket
CS-10268Flange Nut 5/16"-18 JS Grade 5
DS-35505/16" x 1" Carriage Bolt
ELDR-4198Wedge
FLadder
GLadder Sections
38PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 39
8. Optional BFT Ladder Assembly
Ladder Support Detail
The ladder must be secured to the leg assembly with standoff brackets using support channels as shown
in Figure 8M.
Ref #Description
ASupport Channel
BLadder Standoff Bracket (LDR-4314)
C5/16" x 1" Hardware
DiameterSupport ChannelQty
6'BLK-101471
7'BLK-101482
9'BLK-101492
Figure 8M
Ladder Decal Application
Apply the ladder load limit decal (DC-2307) at eye level on the inside of the ladder rail. Make sure the
ladder surface is clean and dry before application. (See Figure 8N.)
DANGER
> 300 lbs
(136 kg)
DO NOT EXCEED LADDER
LOAD LIMIT
Load limit = 300 LBS (136 kg)
Excessive load will damage
ladder resulting in injury or death.
DC-2307GSI Group, 217-226-4421
Figure 8N
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series39
Page 40
9. Ladder Handrails
Failure to follow instructions may cause damage or failure of the equipment.
WARNING
Handrail Installation for Ladder System Without Safety Cage
Handrail Gusset and Handrail Installation
For ladder systems without safety cages, handrails are required. Begin installation by sliding a handrail bar
assembly through the top rung of the sidewall ladder and another handrail bar assembly through the second
rung of the roof ladder as shown in
must be assembled as shown in
the ladder rungs. The handrail bar assembly pieces will be bolted together when the han drail gussets and
handrails are installed. Position the left hand bottom handrail gusset so that outer most hole lines up with
the outer most hole of the handrail bar assembly. Clamp in place using the wedges, 5/16" x 1" carriage bolt
and 5/16" flange nuts as shown in
assembly as shown. Position the left hand top handrail gusset so that the outer most hole lines up with
the outer most hole of the handrail bar assembly. Clamp in place using the wedges and hardware as
shown in
Figure 9E on Page 44
installation of the handrail tubes. Repeat handrail gusset and wedge installation for the opposite side of the
ladder. Install the handrail tubes using the 5/16" hardware as shown in
wedge hardware when necessary to obtain the proper fit of the handrail tubes. Tighten all hardware to
complete the assembly.
See Figure 9G on Page 46 and Figure 9H on Page 47 for detail.
Figure 9A
Figure 9B on Page 41 and Figure 9C on Page 42
Figure 9D on Page 43
. All four (4) pieces of LDR-5421, LDR-5414 (2) and LDR-5422
and installed through
. Bolt the handrail gusset to the handrail bar
. It will be necessary to loosen the wedge hardware slightly to allow proper
Figure 9F on Page 45
loosening the
Ref #Part #DescriptionQty
LDR-5421
A
LDR-54142
LDR-54221
LDR-5421
B
LDR-54142
LDR-54221
CRoof Ladder
DSidewall ladder
Handrail Bar Assembly
(See Figure 9B on Page 41.)
Handrail Bar Assembly
(See Figure 9C on Page 42.)
1
1
Figure 9A
40PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 41
9. Ladder Handrails
Exploded view
Assembled view
Handrail Installation for Ladder System Without Safety
Cage (Continued)
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series41
Figure 9B
Ref #Part #Description
ALDR-5421BFT Handrail Support Channel
BLDR-5422BFT Handrail Support Channel Reinforcement 12 Gauge
CLDR-5414BFT Handrail Support Channel Reinforcement
Page 42
9. Ladder Handrails
Exploded view
Assembled view
Handrail Installation for Ladder System Without Safety
Cage (Continued)
Figure 9C
Ref #Part #Description
ALDR-5422BFT Handrail Support Channel Reinforcement 12 Gauge
BLDR-5414BFT Handrail Support Channel Reinforcement
CLDR-5421BFT Handrail Support Channel
42PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 43
9. Ladder Handrails
Handrail Installation for Ladder System Without Safety
Cage (Continued)
LDR-5418Bottom Handrail Gusset R.H.FS-35505/16" x 1" Carriage Bolt
BS-74845/16" Nut GLadder
CS-42765/16" x 1-1/4" Hex Head BoltHHandrail Bar Assembly
DLDR-4198Ladder Standoff Wedge
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series43
Page 44
9. Ladder Handrails
Handrail Installation for Ladder System Without Safety
Cage (Continued)
Figure 9E
Ref #Part #DescriptionRef #Part #Description
ALDR-4198Wedge (Two (2) per Side)ES-74845/16" Nut (One Per Side)
BS-102685/16" Flange Nut (Two (2) per Side)
CS-35505/16" x 1" Carriage Bolt (Two (2) per Side)LDR-5416Top Handrail Gusset R.H.
DS-42765/16" x 1-1/4" Hex Head Bolt (One per Side)GHandrail Bar Assembly
44PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
LDR-5415Top Handrail Gusset L.H.
F
Page 45
9. Ladder Handrails
Handrail Installation for Ladder System Without Safety
Cage (Continued)
Figure 9F
Ref #Part #Description
ALDR-5416Top Handrail Gusset R.H.
BS-70765/16" x 2-1/2" Hex Head Bolt (4)
46PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 47
9. Ladder Handrails
Handrail Installation for Ladder System Without Safety
Cage (Continued)
Figure 9H
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series47
Page 48
10. Safety Cage
Ladder System With Safety Cage
Extension Rail Installation
Before the safety cage can be installed, the ladder extension rails must be attached. Start by bolting
the spacer brackets through the top and bottom set of holes in the top ladder section. Then, attach the
extension rail to the spacer brackets as shown in Figu re 10 A. When installed correctly, the bottom of the
extension rail should be flush with the bottom of the top ladder section. Use 5/16" x 1" bin bolts for
all connections.
48PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 49
10. Safety Cage
Eave Adjustable Braces
The adjustable braces must be attached at this time. A large diameter tube and two (2) smaller tubes are
used to make up one adjustable brace. Slip the smaller tubes inside the larger tubes and attach one
smaller tube to the top of the ladder extension rail. Adjust the other smaller tube so the bottom of the
flattened tube reaches the roof panel. Field drill four (4) 5/16" holes through both large and small tubes
and bolt together using 1/4" x 1-1/2" bolts and nuts. This prevents the adjustable braces from slipping.
(See Figure 10B.)
Figure 10B
Ref #Description
AEnd Tube (LS-6616)
BField Drill 5/16" Holes Four (4) per Brace
C3/8" Field Drilled Hole. One per Brace
DCenter Tube (LS-6615)
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series49
Page 50
10. Safety Cage
Safety Cage Hoop Assembly
To complete the safety cage hoop installation, some pre-assembly is required. Attach four (4) safety cage
brackets to the extension rails and two (2) safety cage brackets to the second 4' ladder section as shown
in Figure 10C. See cage hoop bracket detail on Page 51 for proper installation. Next, bolt each set of safety
cage hoop halves together using 5/16" x 1" bolts with the head of the bolt to the inside of the safety cage.
You may now bolt these assemblies to the safety cage brackets. Tighten bolts as you go.
Figure 10C
Ref #Description
A48" Typical Bottom to Bottom
BExtension Rail
CCag e Hoop Bracket
DSafety Cage Hoo p Halves (LDR-4201)
ELadder Section
50PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series51
Page 52
10. Safety Cage
Safety Cage Installation
Vertical Supports
After all three (3) hoop assemblies are in place, attach the 48" vertical supports from hoop assembly to
hoop assembly as shown in Figure 10F. This requires fourteen (14) supports, seven (7) between each set
of hoops. The second set of vertical supports must be bent at the flat area to allow for the tap ering of the
bottom hoop assembly. Use 5/16" x 1" bolts with the head of the bolt to the inside of the safety cage.
Figure 10F
Ref #Part #Description
ALS-6713Safety Cage 48" Vertical Supports
52PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 53
10. Safety Cage
48" Safety Cage
Attach the vertical support pieces to the existing hoop halves above using 5/16" x 1" bolts and nuts with
the head of the bolt to the inside of the safety cage. Fasten two (2) hoop halves together and bolt to o ther
end of vertical supports. Attach cage hoop bracket to ladder. See cage hoop bracket detail on Page 51.
Once cage hoop brackets are installed, attach cage hoop halves and tight en bolts. Repeat installation for
each safety cage required.
Figure 10G
Ref #Part #Description
ALS-6713Safety Cage 48" Vertical Support
BLDR-4201Safety Cage Hoop Half
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series53
Page 54
10. Safety Cage
24" Bell
48" Bell
24"-48" Safety Cage Bell Section
Attach the vertical supports to the hoop half assembly from the final safety cage installation using
5/16" x 1" bolts and nuts with the head of the bolt to the inside of the safety cage. Assemble the special
bell hoop halves and attach to the other end of the vertical supports. The vertical supports must be bent
at the flat area to allow for the angle of the bell section. Attach the safety cage brackets to the ladder as
shown in Figure 11A on Page 55. Once the safety cage brackets are installed, attach the bell safety ca ge
hoop half assembly to the safety cage brackets. Tighten bolts as you go.
Figure 10H
Ref #P art #Description
ALS-671424" Vertical Support
BLS-4202Safety Cage Bell Hoop Halfs
CLS-671348" Vertical Support
54PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 55
11. Roof Cap and Ground Control
See Figure 11B
on Page 56.
See Figure 11F
on Page 58.
See Figure 11G
on Page 58.
IMPORTANT: Adjust chain
in this area as explained.
Roof Cap and Ground Control Instructions
Additional Tools and Materials Needed:
•Clamp
•Assorted Wrench Set
•Ratchet and Socket Set
NOTE: Roof cap ground control comes standard on 6'-60°, 7'-67° and 9'-60° Bulk Feed Tanks. Roof cap
ground control is optional on all 45° Bulk Feed Tanks. (See Figure 11A.)
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series55
Figure 11A
Ref #Description
A
Lever Arm
BRoof Eave Bracket
Page 56
11. Roof Cap and Ground Control
F
G
1. With the lid closed, align the ho le in the lever arm with the hole in the bin lid. Insert 1/2" bolt through
the hole and fasten with the nylock nut using 3/4" wrench and ratchet. NOTE: DO NOT over tighten.
This is a pivot bolt and the lever arm must be able to pivot freely.
Ref #Description
A
Nut
BLever Arm
CKey Rin g
DChain
EBolt
FMounting Brackets
GClamp
HBracket should extend over flange.
Figure 11 B Install Lever Arm and Chain
2. Place the lid assembly over the existing peak ring collar and rotate lid assembly such that the
lever arm and spring hinge line up with the roof eave bracket, See Figure 11A on Page 55. Use
a clamp to pull the mounting brackets together. Slide the 3/8" carriage bolt supplied through the
mounting bracket and loosely fasten with nut, See Figure 11C. Remove clamp and tighten
the bolt with 9/16" ratchet, ensuring that the vertical flange tightens past the left edge of the top,
horizontal flange, See Figure 11E on Page 57.
Figure 11C Mount Lid to Peak Ring
56PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 57
11. Roof Cap and Ground Control
F
B
H
Figure 11D
Figure 11E Tighten Bolt s Until Flush with Bracket
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series57
Page 58
11. Roof Cap and Ground Control
NOTE: Position handle for
easy access from ground.
3. Thread the existing chain through the hole on the end of the lever arm and fasten it to the provided
key ring. (See Figure 11B on Page 56.) Ensure that the ground control chain is freely looped
through the roof eave bracket and chain holder. After removing the slack in the chain while the lid
is fully closed and in latched position, re-position the key ring 2" below the roof eave bracket.
(See Figure 11F.) Re-adjust the existing handle and key ring so the handle is positioned for easy
access from ground. (See Figure 11G.) Check to make sure that the key rings allow the cap to fully
close, but will not allow the chain enough slack on top of the cap to become wrapped around the lever
arm in a high wind condition.
Figure 11F
Figure 11G
Ref #DescriptionRef #Description
ARoof Eave Bracket (BLK-11950)CChain Holder (BLK-11949)
BKey Ring
58PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
DHandle
Page 59
11. Roof Cap and Ground Control
DC-2123
4. Install the decal DC-2123 to the inside of peak ring on the hinge side of the lid as shown in
Decal should be clearly visible when lid is open.
Figure 11H
.
Figure 11H
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series59
ABLK-13059 BFT, Lid Clamp Band1MBLK-13048 Leverage Arm - BFT Lid1
BBLK-13061 BFT, Lid Clamp Band Bracket - Right1NBLK-13068 BFT, Lid Magnet1
CBLK-13065 BFT, Lid Clamp Band Bracket - Left1OBLK-13058 Retainer, Magnet, BFT Lid1
DBLK-13038 Support, Spring BFT2PS-8314
EBLK-13064 BFT, Lid Pivot Tube1QS-8260Nylock Nut 1/2"-13 ZN Grade 51
FBLK-13053 Bumper, Reinforced Rubber Belting1RS-8234Nylock Nut 7/16"-14 ZN Grad e 21
GBLK-13066 BFT, Lid Clamp Band Bracket - Right1SS-7645
HBLK-13067 BFT, Lid Clamp Band Bracket - Left1TS-7382Nylock Nut 5/16"-18 ZN Grade 58
LS-10121Bolt, HHCS 7/16"-14 x 9" ZN Grade 5 1XS-10138Bolt, FHSCS #10-32 x 3/8" ZN2
Bolt, HHCS 1/2"-13 x 3-1/2"
YDP Grade 8
Carriage Bolt 5/16"-18 x 3/4" ZN
Grade 5
Carriage Bolt 3/8"-16 x 3-1/2"
ZN Grade 5
Rivet, POE 3/16" Diameter x
0.565" Long ARSM
1
8
1
7
60PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 61
12. Hopper Assembly
All 9' diameter 60° 3-6 ring and 7' diameter 67° 5 and 6 ring tank s require hopper
reinforcement angles. Angle covers entire seam (including hopper collar).
NOTE: When used for 22" (559 mm) hopper
openings, field cut brace below slot to fit properly.
Hopper Sheets
When starting to attach hopper sheets to sidewall it is recommend that the first hopper sheet seam be
positioned halfway between leg positions. Lap the hopper sheets as shown in Figure 12B on Page 62.
Apply two (2) strips of caulking on all seams at sidewall to hopper and hopper sheet to hopper sheet. Be
sure to place the head of the truss bolt on the inside
to install hopper collar. Be sure to use two (2) strips of caulking between hopper collar and hopper sheets,
then put last hopper sheet in place.
WARNING
of hopper. Leave one hopper sheet out to allow room
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series61
Figure 12A
Ref #Description
AHopper Reinforcement Angle
Page 62
12. Hopper Assembly
Hopper sheet to sidewall sheet
Inside of tank
Hopper Sheets (Continued)
Figure 12B
Ref #Description
ASidewall Sheet
BUse Two (2) Strips of Caulking
CUse 5/16 " x 1" Bin Bolts
DHo pper Sheet
62PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 63
12. Hopper Assembly
Leg
9' 60° Leg Attachment (for 9' 60° Tanks Only)
Curved washers are supplied in the hardware packages. These washers must be installed at the bottom
leg to sidewall bolt connection, to the inside of the hopper panel as shown in Figure 12C.
Apply caulking between the hopper panel and the sidewall sheet.
Figure 12C
Ref #Part #Description
AS-7484Hex Nut 5/16"-18 JS Grade 5
BBLK-1248310 Gauge Curved Washer
CS-102605/16" x 1" Bin Bolt
DHopper Panel
ESidewall Sheet
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series63
Page 64
12. Hopper Assembly
Inside of tank
Inside of tank
Section A-A
Inside of tank
Reinforcement Angles
NOTE: Every hole in the hopper sheet will be utilized. Use 5/16" x 3/4" tru ss head bolt on ho pper seams.
(Truss head goes on inside of hopper.)
Only the 9' 3-6 ring, 60° and 7' 5-6 ring, 67° ring tanks use reinforcement angles.
NOTE: Last (bottom) bolt in reinforcement angle goes through hopper collar also.
Figure 12D
Figure 12E Hopper Overlap and Bolt Detail
with Reinforcement Angle
Ref #DescriptionRef #Description
AReinforcement AngleDHopper Sheet
BHopper Panel
Figure 12F Hopper Overlap and Bolt Detail for Tanks
without Reinforcement Angle
E5/16" x 3/4" Truss Head Bolt
CCaulking Two (2) StripsFFlange Nut
64PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 65
12. Hopper Assembly
Bolt detail hopper
extension (if used)
Bolt detail
hopper collar
Inside of tank
Inside of tank
Hopper Collar
Prior to attaching the final hopper panel, assemble the hopper extensions (if utilized) on the h opper collar.
Use 5/16" truss head bolts and caulk all joints on the assembly. Attach to the hopper panels using 5/16"
truss head bolts. Be sure to caulk between hopper extensions and hopper panels. (See Figure 12Gand
Figure 12H.)
Figure 12G
Figure 12H
Ref #DescriptionRef #Description
AHopper PanelEHopper Extension
B5/16" x 3/4" Truss Head BoltF16" or 22" Hopper or Hopper Extension (if Used)
CFlange NutG16" or 22" Hopper Collar
DCaulking
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series65
Page 66
12. Hopper Assembly
22" Hopper Collar
45° 22" Hopper Collar (BLK-10854)
60° 22" Hopper Collar (BLK-10342)
67° 22" Hopper Collar (BLK-10341)
Install hopper collar before all hopper panels are assembled. Use 5/16" truss head bolts on all hopper
seams as shown in Figure 12I. Be sure to caulk between the hopper collar and hopper panels.
* NOTE: 9'-16" 60° Hopper collar (BLK-11463) is used with a 9'-16" 60° tank only. (27 Holes.)
Figure 12J
Ref #Description
A16" Hopper Collar
66PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 67
Hopper Extension Kits
16" 45° Hopper Extension and Collar (BLK-10847) (Standard on 7' and 9' 45°)
16" 60° Hopper Extension and Collar (BLK-10587) (Optional)
16" 67° Hopper Extension and Collar (BLK-10591) (Optional)
12. Hopper Assembly
Figure 12K
Ref #Descrip t ion
A16" Hopper Collar
B22"-16" Hopper Extension
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series67
Page 68
13. Legs and Leg Bracing
Leg
Tank Legs and Leg Braces
When installing legs to sidewall, reverse the normal insertion procedure for bolts. Place hex head and
neoprene washer to inside of sidewall, leaving threaded portion of bolt protruding outward. This provides
for a weather-tight seal at the leg attachment location. See Pages 68-72 for leg attachment to sidewall
sheet details.
Figure 13A
Use 5/16" x 1" bin bolts and nuts when attaching the leg to base. Make sure the washer is used on the slot
side of the leg.
Figure 13B
Ref #Part #Description
ABLK-10057Back Leg Anchor Plate (One Tab)
BBLK-10058Front Leg Anchor Plate (Two (2) Tabs)
68PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 69
Tank Legs and Leg Braces (Continued)
Line up leg with these holes and bolt 6' tank leg shown. (See Figure 13D.)
Inside of tank
Insert bolts inside to outside
on all leg to tank connections.
Leg
13. Legs and Leg Bracing
Figure 13C
Figure 13D
Ref #Description
A5/16" x 1" Bin Bolt
Figure 13E
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series69
Page 70
13. Legs and Leg Bracing
Failure to follow instructions may cause damage or failure of the equipment.
WARNING
13 Holes
10 Holes
Leg Size Chart
Tank SizeHopper# of RingsLengthLeg Coverage
6' Diameter60°1-4 Rings106-3/8"1 Ring
7' Diameter67°1-4 Rings140-1/2"1 Ring
7' Diameter67°5-6 Rings164-1/2"1-3/4 Rings (56")
7' Diameter45°1-4 Rings94-1/8"1 Ring
7' Diameter45°5-6 Rings120-3/4"1-3/4 Rings (56")
9' Diameter60°1-5 Rings140-1/2"1 Ring
9' Diameter60°6 Rings164-1/2"1-3/4 Rings (56")
9' Diameter45°1-5 Rings106-1/8"1 Ring
9' Diameter45°6 Rings132-3/4"1-3/4 Rings (56")
* NOTE:9' 5 Ring tanks must utilize 2 ring coverage legs if raising 8" (203.2 mm).
Depending on the size of the Bulk Feed Tank you are assembling, the leg will cover either the bottom
ring or 1-3/4 rings (56"). Refer to this chart to find the correct number of rings the legs will cover. Put all legs on, but do not tighten bolts until all braces are in place. Be sure to put leg braces on properly.
(See Pages 72-75.)
1 Ring Leg 140-1/2" (3569 mm)
Figure 13F Leg Adjustment (7' (1-4 Ring) 67° and 9' (1-5 ring) 60° Only)
70PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 71
13. Legs and Leg Bracing
Failure to follow instructions may cause damage or failure of the equipment.
WARNING
22 Holes
19 Holes
Extra Clearance Leg Adjustment
In cases where extra clearance is required (on 7' 67° and 9' 60° tanks only), you may raise the tank up to
8" when installing the legs. See Figure 13G for proper positioning. Call company’s engineering for any
other special requirements.
* NOTE: If 7'-4 ring and 9'-4 ring 60° tanks are raised, they will require a safety cage ladder package.
2 Ring Leg 164-1/2" (4178 mm)
* NOTE: 9'-5 Ring tanks must utilize 2 ring coverage legs if raising 8" (203.2 mm).
Figure 13G Leg Adjustment (7' (5-6 Ring) 67° and 9' (6 Ring) 60° Only)
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series71
Page 72
13. Legs and Leg Bracing
NOTE: 6' 60° Tanks require,
hopper braces only, no cross
ties are necessary.
NOTE: 7' 45° and 9' 45°
T anks require, hopper braces only,
no cross ties are necessary.
7' Leg 45°
9' Leg 45°
Bracing Hole Layout
For 7' 67° and 9' 60° feed tank bracing layout, See Pages 73-74.
Figure 13H 6' Leg 60°Figure 13I 7' and 9' 45° Legs
Ref #Description
ALadder Standoff 3 Ring Tank
B22" Hopper Brace
C16" Hopper Brace
DLa dder Standoff 4 Ring Tank
ELadder Standoff 1-2 Ring Tank
FAnchor
72PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Figure 13J has been modified for clarity (not to scale). For 7' and 9' bracing notes, See Page 72.
Dimensions shown are measured from center of attachment holes in legs to bottom of leg. Use 3/8" nuts
and bolts to attach cross ties to each other and to leg. Hopper braces are attached to legs with 3/8" nuts
and bolts and to hopper collar with 5/16" hardware. Ladder standoffs are attached to legs with 5/16" nuts
and bolts. Do not tighten hardware until all bracing is in place.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series73
Page 74
13. Legs and Leg Bracing
9' 60° 2 Through 6 Ring Tank
Figure 13K has been modified for clarity (not to scale). For 7' and 9' bracing notes, See Page 72.
NOTE:9' 5 Ring tanks must use 6 ring legs when raising 8" (203.2 mm).
Dimensions shown are measured from center of attachment holes in legs to bottom of leg. Use 3/8" nuts
and bolts to attach cross ties to each other and to leg. Hopper braces are attached to legs with 3/8" nuts
and bolts and to hopper collar with 5/16" hardware. Ladder standoffs are attached to legs with 5/16" nuts
and bolts. Do not tighten hardware until all bracing is in place.
** NOTE:6' 60°, 7' 45° and 9' 45° Tanks do not require cross tie braces.
All 6' 60°, all 7' 67° and all 9' 60° tanks utilize hopper bracing. Braces attach horizontally to the legs with
3/8" hardware and to the hopper with 5/16" hardware. (See Figure 13Land Figure 13M.)
Figure 13L
Figure 13M
Ref #Description
ALegC3/8" x 1" Bolt
BHopperD5/16" x 3/4" Truss Head Bolt (Head to Inside)
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series75
Ref #Description
Page 76
13. Legs and Leg Bracing
Tank Legs and Leg Braces (Continued)
Figure 13N
Hopper braces are required on all hopper tanks and should be spaced equally around the tank. Refer to
chart below for the quantities required the tank.
NOTE: Hopper braces attach between the legs and the collar/hopper horizontal seam. Never bolt the
braces directly to the hopper seam above the collar. Use 16" braces with 16" collar and 22" braces
with 22" collars.
76PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 77
14. Raising Bin
Do not raise tank near power lines. Electrocution could occur if the tank came into
contact with live power lines.
WARNING
Bottom end view
Raising Bin to Set on Foundation
Preparing Bin
Just before standing the bin upright, peel protective mask off the decal while it is easy to reach. Mask may
become difficult to remove if left exposed to sunlight.
Check for all possible overhead obstructions, power line, etc., BEFORE standing the bin on
the foundation.
To prevent damage to legs when raising bin, brace them with 2" x 4" (50 mm x 100 mm) pieces of wood
as shown in Figure 14A. See the chart below for the correct length.
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series77
Figure 14A
Ref #Description
ALocation of Cable or Sling Wrapped Around Tank
BAnchor or Stabilize to Prevent Sliding when Raising
Page 78
14. Raising Bin
NOTE: Leg shims are not standard equipment and must be obtainedlocally.
Raising Bin to Set on Foundation (Continued)
Be sure that all bolts are tightened properly. Bulk Feed Tank can now be set up on foundation. Small Bulk
Feed Tanks may be set up with manpower. As the tanks get taller and heavier, other means must be
used to raise the Bulk Feed Tank. A small crane of adequate capacity attached to a cable or sling
secured around the Bulk Feed Tank just above the legs will usually do the job. Refer any questions to a
qualified rigger.
Standard Hopper Bin Anchoring
Measure between opposite legs to be sure they are an equal distance apart before securing the bin with
anchor bolts. Follow the chart shown below. Failure to do so may cause damage to the bin.
78PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 79
14. Raising Bin
Raising Bin to Set on Foundation (Continued)
Anchoring Tank
Check all legs to see if shims are necessary to level the tank properly. After Bulk Feed Tank is level and
shimmed properly, anchor the tank down with 5/8" washers and nuts. (See Figure 14C.)
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series81
Page 82
15. Pneumatic Fill Kit
Roof Panel
Identical pre-punched roof panels are available from the manufacturer for inlet and outlet sections of
pneumatic fill systems. Extruded lip of the panels provide for weather-tight installation. Caulking placed
between angle rings virtually eliminates all leakage problems. Rubber seal must be utilized at roof cap
area to prevent material “blow by” from pressurized systems.
To install fill kits in roof panels not pre-punched, cut 5-5/8" (143 mm) diameter holes in opposing roof
panels as shown. Caulk sufficiently to provide weather-tight seal.
Refer to PNEG-1904, that is included in the pneumatic fill kits for information on installation of the cap latch
and lid sealing components.
Figure 15B
82PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 83
1. 6' Diameter 60° Hopper Bin Specifications - (See Pages 84-85.)
2. 6' Diameter 60° Hopper Bin Hardware Specifications - (See Pages 86-87.)
3. 7' Diameter 67° Hopper Bin Specifications - (See Pages 88-89.)
4. 7' Diameter 67° Hopper Bin Hardware Specifications - (See Pages 90-91.)
5. 7' Diameter 45° Hopper Bin Specifications - (See Pages 92-93.)
6. 7' Diameter 45° Hopper Bin Hardware Specifications - (See Pages 94-95.)
7. 9' Diameter 60° Hopper Bin Specifications - (See Pages 96-97.)
8. 9' Diameter 60° Hopper Bin Hardware Specifications - (See Pages 98-99.)
16. Parts List
9. 9' Diameter 45° Hopper Bin Specifications - (See Pages 100-101.)
10. 9' Diameter 45° Hopper Bin Hardware Specifications - (See Pages 102-103.)
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series83
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series97
Page 98
16. Parts List
9' Diameter 60° Hopper Bin Hardware Specifications
98PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series
Page 99
16. Parts List
* NOTE: Bolt listed first and nut second for each usage.
Hardware usage: Heads of bolts are on the outside of tank unless otherwise noted.
9' Diameter 60° Hopper Bin Hardware Specifications Parts List
Ref #Part #DescriptionQty
1S-10260
1 S-748436
2S-10260
2S-7484108
3S-10260
3S-7484108
4S-10260
4S-7484Varies
5S-10260
5S-7484Varies
6S-10260
6S-748478 or 132
7S-10260Hopper Panels to Sidewall Sheet (Use 5/16" x 1" Hex Head Bin Bolts and
7S-7484108
8S-10260
8S-74846
8BLK-124836
Bulk Tank Peak Ring to Roof Panels (Use 5/16" x 1" Hex Head Bin Bolts and
5/16" Hex Nuts.)
Roof Panel to Roof Panel (Use 5/16" x 1" Hex Head Bin Bolts and 5/16" Hex Nuts.)
Roof Panels to Top Sidewall Sheets (Use 5/16" x 1" Hex Head Bin Bolts and
5/16" Hex Nuts.)
Vertical Sidewall Sheet Seams (Use 5/16" x 1" Hex Head Bin Bolts and
5/16" Hex Nuts.)
Horizontal Sidewall Sheet Seams (Use 5/16" x 1" Hex Head Bin Bolts and
5/16" Hex Nuts.)
Leg to Sidewall Sheet (Use 5/16" x 1" Hex Head Bin Bolts and 5/16" Hex Nuts.)
(Bolt Heads to Inside of Tank.)
5/16" Hex Nuts.) (Bolt Head to Inside at Leg to Hopper to Sidewall
Connection Only.)
Leg to Body Sheet to Hopper Connection (Use 10 Gauge Washer under
5/16" x 1" Hex Head Bin Bolts and 5/16" Hex Nuts.) (Bolt Head to Inside at Leg to
Hopper to Sidewall Connection Only.)
36
108
108
Varies
Varies
78 or 132
108
6
9S-10267
9S-10268216
10S-7485
10S-748918
11S-7485
11S-74896
12S-10267
12S-1026827 or 36
Ref #DescriptionRef #Description
AInsideGLeg
BOutside
CRoof PanelICross Tie
DS idewall Sheet
EPeak Ring CollarKHopper Collar
FHopper Panel
Vertical Hopper Seams (Use 5/16" x 3/4" Truss Head Bin Bolts and 5/16"
Flanged Whiz Nuts.) (Bolt Heads to Inside of Tank.)
Cross Tie Brace (Use 3/8" x 1" Flange Head Bolts and 3/8" Hex Nuts.)
Hopper Brace to Leg (Use 3/8" x 1" Flange Head Bolts and 3/8" Hex Nuts.)
Hopper Collar to Hopper Panel (Use 5/16" x 3/4" Truss Head Bin Bolts and
5/16" Flanged Whiz Nuts.) (Bolt Heads to Inside of Tank.) (16" Shown.)
HWasher
JOffset Hopper Panel
LHopper Brace
216
18
6
27 or 36
PNEG-1460 6', 7' and 9' Bulk Feed Tank BFT Series and GHT Series99