Dorner AquaPruf 7400 Ultimate CE Series User manual

For other service manuals visit our website at:
www.dorner.com/service_manuals.asp
DORNER MFG. CORP. INSIDE THE USA OUTSIDE THE USA
P.O. Box 20 • 975 Cottonwood Ave. TEL: [phone] TEL: [phone]
Hartland, WI 53029-0020 USA FAX: [phone] FAX: [phone]
851-704 Rev. A
Stainless Steel Conveyors
Installation Manual
Transportadores de acero inoxidable
Manual de instalación
Convoyeurs en acier inoxydable
Manuel d’installation
Edelstahl-Förderer
Montagehandbuch

For other service manuals visit our website at:
www.dorner.com/service_manuals.asp
DORNER MFG. CORP. INSIDE THE USA OUTSIDE THE USA
P.O. Box 20 • 975 Cottonwood Ave. TEL: [phone] TEL: [phone]
Hartland, WI 53029-0020 USA FAX: [phone] FAX: [phone]
Stainless Steel
Conveyors
Installation Manual
851-592 Rev. B
851-704 Rev. A

Dorner Mfg. Corp. 2 851-704 Rev. A
7400 Series End Drive Conveyors
Table of Contents
Warnings – General Safety.................................................. 3
Description .......................................................................... 4
Assemble ............................................................................. 5
Recommended Installation Sequence.............................. 5
Assemble Standard Conveyors........................................ 5
Assemble LPZ Conveyors ............................................... 6
Knuckles....................................................................... 6
Belt............................................................................... 6
Guides........................................................................... 7
All Conveyors.................................................................. 7
Stand Installation.......................................................... 7
Lifter Installation.......................................................... 8
Wear Strip Installation ................................................. 8
Belt Installation ............................................................ 9
Belt Return Installation .............................................. 10
Preventive Maintenance and Adjustment.......................... 11
Cleaning......................................................................... 11
Routine Cleaning........................................................ 11
Periodic Cleaning........................................................ 11
Lubrication ..................................................................... 12
Conveyor Bearings ..................................................... 12
Wearstrips and Belt Returns........................................... 12
Maintaining the Conveyor Belt...................................... 12
Troubleshooting.......................................................... 12
Conveyor Belt Replacement.......................................... 12
Conveyors with Guides............................................... 12
Standard Belts............................................................. 13
Replacing a Section of Belt..................................... 13
Specialty Intralox 1100 Series Belts........................... 13
Replacing a Section of Belt..................................... 13
Specialty Intralox 1600 Series Belts........................... 14
Replacing a Section of Belt..................................... 14
Conveyor Belt Tensioning.............................................. 14
NOTES............................................................................... 15
Return Policy.................................................................. 16
Introduction
Upon receipt of shipment:
• Compare shipment with packing slip. Contact factory
regarding discrepancies.
• Inspect packages for shipping damage. Contact carrier
regarding damage.Accessories may be shipped loose.
• See accessory instructions for installation.
The Dorner Limited Warranty applies.
Dorner 7400 Series conveyors have patents pending.
Dorner reserves the right to make changes at any time
without notice or obligation.
Dorner has convenient, pre-configured kits of Key Service
Parts for all conveyor products. These time saving kits are
easy to order, designed for fast installation, and guarantee
you will have what you need when you need it. Key Parts
and Kits are marked in the Service Parts section of this
manual with the Performance Parts Kits logo .
Intralox is a registered trademark of Laitram L.L.C. in the
United States and / or other countries.
CAUTION
CAUTION
Some illustrations may show guards
removed. DO NOT operate equipment without
guards.

851-704 Rev. A 3 Dorner Mfg. Corp.
7400 Series End Drive Conveyors
Warnings – General Safety
DANGER
SEVERE HAZARD!
KEEP OFF CONVEYORS. Climbing, sitting,
walking or riding on conveyor will result in
death or serious injury.
DANGER
EXPLOSION HAZARD!
• DO NOT OPERATE CONVEYORS IN AN
EXPLOSIVE ENVIRONMENT. The electric
gearmotor generates heat and could ignite
combustible vapors.
• Failure to comply will result in death or
serious injury.
WARNING
CRUSH HAZARD!
• DO NOT place hands or fingers inside the
conveyor while it is running.
• DO NOT wear loose garments while
operating the conveyor. Loose garments
can become caught up in the conveyor.
• Failure to comply could result in serious
injury.
WARNING
CRUSH HAZARD!
• SUPPORT CONVEYOR SECTIONS PRIOR
TO LOOSENING STAND HEIGHT OR ANGLE
ADJUSTMENT SCREWS.
• Loosening stand height or angle
adjustment screws may cause conveyor
sections to drop down, causing serious
injury.
WARNING
SEVERE HAZARD!
LOCK OUT POWER before removing guards
or performing maintenance. Exposed moving
parts can cause serious injury.
WARNING
BURN HAZARD!
DO NOT TOUCH the motor while operating, or
shortly after being turned off. Motors may be
HOT and can cause serious burn injuries.
WARNING
PUNCTURE HAZARD!
Handle drive shaft keyway with care. It may
be sharp and could puncture the skin,
causing serious injury.
WARNING
SEVERE HAZARD!
• Dorner cannot control the physical
installation and application of conveyors.
Taking protective measures is the
responsibility of the user.
• When conveyors are used in conjunction
with other equipment or as part of a
multiple conveyor system, CHECK FOR
POTENTIAL PINCH POINTS and other
mechanical hazards before system start-up.
• Failure to comply could result in serious
injury.

Dorner Mfg. Corp. 4 851-704 Rev. A
7400 Series End Drive Conveyors
Description
Refer to (Figure 1) for typical conveyor components.
Figure 1
Typical Components
1Conveyor
2 Gearmotor
3 Belt (Flat Belt Shown)
4 Return
5 Support Stands
6 Motor Controller
7DriveEnd
8 Tension End
3
2
7
5
6
4
1
8

851-704 Rev. A 5 Dorner Mfg. Corp.
7400 Series End Drive Conveyors
Assemble
Assemble
Figure 2
Recommended Installation
Sequence
1. Attach the stands to the conveyor. Refer to “Stand
Installation” on page 7.
2. Attach the lifters, if applicable. Refer to “Lifter
Installation” on page 8.
3. Install the gearmotor, if applicable. Refer to the “7400
Series Drive Package Installation, Maintenance and
Parts Manual.”
4. Attach the wear strips. Refer to “Wear Strip Installation”
on page 8.
5. Install the belt. Refer to “Belt Installation” on page 9.
6. Attach the belt returns. Refer to “Belt Return
Installation” on page 10.
7. Attach any guides or wear strips (if required). Refer to
the "Assemble" section starting on page 5.
Assemble Standard Conveyors
Typical Connection Components (Figure 3).
Figure 3
1. Locate the section number sequence etched on each
section of frame (Figure 4, item 1).
Figure 4
2. Position the frame sections in the correct order.
CAUTION
CAUTION
Dorner recommends cleaning all the “food
zones” prior to placing conveyor into service.
Ensure adequate access is provided for
cleaning and servicing equipment so that the
required level of hygiene can be maintained.
CAUTION
CAUTION
Conveyor MUST be mounted straight, flat,
and level within confines of conveyor. Use a
level (Figure 2, item 1), during setup.
NOTE
For more detailed instructions on any
assembly or maintenance procedures, see
your Installation, Maintenance and Parts
Manual that is supplied with conveyor.
1
1 M10 x 1.5 mm hex head cap screws (x4)
2 Connector hex rods (x2)
3 Conveyor frames
3
1
2
2
1
3
1

Dorner Mfg. Corp. 6 851-704 Rev. A
7400 Series End Drive Conveyors
Assemble
3. Connect the frame sections by bolting the hex post
connectors (Figure 5, item 1) the sections of frame.
Figure 5
Assemble LPZ Conveyors
Knuckles
1. Attach upper knuckle (Figure 6, item 1) to frame
(Figure 6, item 2) with hex rods (Figure 6, item 3) and
bolts (Figure 6, item 4).
Figure 6
2. Install wear strips (Figure 6, item 5).
3. Attach lower knuckle (Figure 7, item 1) to frame
(Figure 7, item 2) with hex rods (Figure 7, item 3) and
bolts (Figure 7, item 4).
Figure 7
4. Install wear strips (Figure 7, item 5).
Belt
1. Slide belt (Figure 8, item 1) over knuckles on top of the
wear strips.
Figure 8
1
1
2
2
3
4
5
6
1
2
23
4
5
1

851-704 Rev. A 7 Dorner Mfg. Corp.
7400 Series End Drive Conveyors
Assemble
Guides
1. Slide guides (Figure 9, item 1) on to the knuckle frame,
and secure with pull pins (Figure 9, item 2).
Figure 9
2. Install return guides and secure with pull pin
(Figure 9, item 3).
3. Slide guides (Figure 10, item 1) onto lower knuckle
frame, and secure with pull pins (Figure 10, item 2).
Figure 10
All Conveyors
Stand Installation
Typical Stand Components (Figure 11)
Figure 11
1. Position the stands on a flat, level surface.
2. Attach the stands to the frame (Figure 12).
Figure 12
1
2
3
1
2
1 Conveyor frame
2 Stand
3 M10 - 1.5 x 12 mm hex head cap screws (x4)
1
2
3
1
2
3

Dorner Mfg. Corp. 8 851-704 Rev. A
7400 Series End Drive Conveyors
Assemble
Lifter Installation
Typical Lifter Components (Figure 13)
Figure 13
1. Slide the belt lift pivot bar (Figure 14, item 1) through
the designated holes in the frame.
Figure 14
2. Attach the lifter bars (Figure 14, item 2) to the belt lift
pivot bar (Figure 14, item 1). Make sure the hooked
ends of the lifter bars are facing down when resting
against the frame.
3. Attach the lifter handle (Figure 14, item 3) to the belt
lift pivot rod.
Wear Strip Installation
Typical Wear Strip Components (Figure 15)
Figure 15
1. Position the wear strips (Figure 16, item 1) on the
frame.
Figure 16
2. Make sure the wear strips are situated securely in the
frame slots (Figure 16, item 2).
1 Belt lift pivot bar
2 Lifter bars
3 Belt lift handle
4 M8 - 1.25 x 16 mm hex head cap screw
1
2
3
4
3
2
1
1 Wear strip
1
1
1
2

851-704 Rev. A 9 Dorner Mfg. Corp.
7400 Series End Drive Conveyors
Assemble
Belt Installation
Typical Belt Components (Figure 17)
Figure 17
1. Position the belt on the conveyor frame (Figure 18).
Figure 18
2. Wrap the belt around the conveyor, making sure the
sprocket teeth have engaged the belt.
3. Bring the ends of the belt together (Figure 19).
Figure 19
4. Insert the belt rod (Figure 20, item 1).
Figure 20
5. Push the belt rod in as far as possible.
6. Lightly tap the head of the rod with a hammer until it
snaps into position.
7. Check belt sag by measuring from the top of the return
(Figure 21).
Figure 21
1 Chain belt
2Beltrod
1
2
1
2
CAUTION
CAUTION
Belt sag should not exceed 4" (102 mm) from
the top of the returns.
1
(102 mm)
Up to 4"

Dorner Mfg. Corp. 10 851-704 Rev. A
7400 Series End Drive Conveyors
Assemble
Belt Return Installation
Typical Belt Return Components (Figure 22)
Figure 22
1. Attach the chain return shoes (Figure 23, item 1) to the
return shaft (Figure 23, item 2).
Figure 23
2. Slide the return shaft (Figure 24, item 1) up and
through the large slot (Figure 24, item 2) in the frame
(picture shown without the belt or wear strips).
Figure 24
3. Push up on the return shaft (Figure 24, item 1) and slide
the notched end of the shaft through the small slot on the
opposite side of the frame.
4. See Step 7 of Belt Installation to check for proper belt
sag.
1 Return shaft
2 Chain return shoe
1
2
1
2
1
2
1
2

851-704 Rev. A 11 Dorner Mfg. Corp.
7400 Series End Drive Conveyors
Preventive Maintenance and Adjustment
Preventive M aintenance and Adju stment
Cleaning
Routine Cleaning
Dorner recommends cleaning the inside and the outside of
the conveyor on a daily basis. Refer to the following steps to
access the inside of the conveyor.
1. Remove the guides, if applicable, by removing the pull
pins (Figure 25, item 1) that connect the guide
(Figure 25, item 2) to the frame.
Figure 25
2. Use the lifter handle (Figure 26, item 1) to raise the
lifters (Figure 26, item 2) if applicable, and raise the tip
up tail (Figure 26, item 3).
Figure 26
3. If conveyor does not have belt lifters, lift up on belt
manually (Figure 27).
Figure 27
Periodic Cleaning
Dorner recommends complete disassembly of the conveyor
periodically for thorough cleaning.
For conveyor disassembly and reassembly instructions:
• Refer to “Conveyor Belt Replacement” on page 12.
• Refer to "If belt has excessive sag, remove one or more
belt links to take up the tension. Refer to “Replacing a
Section of Belt” on page 13."
NOTE
For more detailed instructions on any
assembly or maintenance procedures, see
your Installation, Maintenance and Parts
Manual that is supplied with conveyor.
NOTE
Proper conveyor application, cleaning, and
sanitation are the responsibility of the end
user.
CAUTION
CAUTION
Dorner recommends cleaning all the “food
zones” prior to placing conveyor into service.
Ensure adequate access is provided for
cleaning and servicing equipment so that the
required level of hygiene can be maintained.
WARNING
SEVERE HAZARD!
LOCK OUT POWER before removing guards
or performing maintenance. Exposed moving
parts can cause serious injury.
1
2
CAUTION
CAUTION
DO NOT submerge or soak bearing
assemblies. This will reduce the life of the
bearing.
3
2
1

Dorner Mfg. Corp. 12 851-704 Rev. A
7400 Series End Drive Conveyors
Preventive Maintenance and Adjustment
Lubrication
Conveyor Bearings
Conveyor bearing lubrication is required. Dorner
recommends using an H-1 food grade grease.
1. Add grease to the bearing using the zerk fitting
(Figure 28, item 1) on the exterior of the bearing shaft
assembly.
Figure 28
2. Replace the bearings if they become worn.
Wearstrips and Belt Returns
Replace the wearstrips and belt returns if they become worn.
For wearstrip and belt return installation instructions:
• Refer to “Wear Strip Installation” on page 8.
• Refer to “Belt Return Installation” on page 10.
Maintaining the Conveyor Belt
Troubleshooting
Inspect conveyor belt for:
• Surface cuts or wear
• Skipping
Damage to belt links or rods, surface cuts and / or
wear indicate:
• Sharp or heavy parts impacting belt
• Jammed parts
• Accumulated dirt
• Foreign material inside the conveyor
• Improperly positioned accessories
Skipping indicates:
• Excessive load on belt
• Worn sprockets or impacted dirt on drive pulley
Damage to belt links or rods indicate:
• Excessive load on belt
• Dirt impacted on sprockets
• Excessive or improper side loading
• Improperly positioned accessories
Conveyor Belt Replacement
Conveyors with Guides
1. Remove the pull pins (Figure 29, item 1) that connect
the guide (Figure 29, item 2) to the frame.
Figure 29
NOTE
Although bearings are sealed, re-greasing is
recommended to increase bearing life. An
H-1 food grade grease is recommended. The
frequency of bearing re-greasing is
dependent upon the application in which the
conveyor is being used. Frequency of re-
greasing will increase with the frequency of
conveyor washing.
NOTE
Visit www.dorner.com for complete list of
troubleshooting solutions.
1
WARNING
SEVERE HAZARD!
LOCK OUT POWER before removing guards
or performing maintenance. Exposed moving
parts can cause serious injury.
1
2

851-704 Rev. A 13 Dorner Mfg. Corp.
7400 Series End Drive Conveyors
Preventive Maintenance and Adjustment
2. Remove the guide (Figure 30, item 1).
Figure 30
3. Follow the belt replacement procedures described in
“Standard Belts” on page 13, “Specialty Intralox 1100
Series Belts” on page 13, or “Specialty Intralox 1600
Series Belts” on page 14.
Standard Belts
Replacing a Section of Belt
1. Secure the retaining head side of the belt. Use the belt
removal tool (Figure 31, item 1) for 1" pitch belts. For
all other belts, position the section of belt so that it is
braced by the flanged puck (Figure 31, item 2).
Figure 31
2. Use a punch and hammer to push the belt rod out by
striking the rod end opposite the retaining head
(Figure 32).
Figure 32
3. Remove the belt rods on both sides of the section of belt
being replaced.
4. Replace the old section with a new section of belt.
Specialty Intralox 1100 Series Belts
Replacing a Section of Belt
1. Place the edge of a flat head screwdriver between the
the two belt links and turn clockwise (Figure 33).
Figure 33
CAUTION
CAUTION
Secure the retaining head side of the belt
prior to removing a belt rod in order to
prevent damaging the belt.
1
21
CAUTION
CAUTION
DO NOT reuse belt rods that are damaged or
show signs of wear.

Dorner Mfg. Corp. 14 851-704 Rev. A
7400 Series End Drive Conveyors
Preventive Maintenance and Adjustment
2. Use a second belt rod of the same size to push on the
opposite end of the belt rod. (Figure 34).
Figure 34
3. Remove the belt rods on both sides of the section of belt
being replaced.
4. Replace the old section with a new section of belt.
Specialty Intralox 1600 Series Belts
Replacing a Section of Belt
1. Lift up on the belt to gain access to the underside.
2. Use a flat head screwdriver to raise the end of the belt
rod above the retention lip (Figure 35).
Figure 35
3. Remove the bet rod by gripping the end with a set of
pliers and pulling (Figure 36).
Figure 36
4. Remove the belt rods on both sides of the section of belt
being replaced.
5. Replace the old section with a new section of belt.
Conveyor Belt Tensioning
1. Check belt for proper sag. Refer to step 7 of “Belt
Installation” on page 9.
2. If belt has excessive sag, remove one or more belt links
to take up the tension. Refer to “Replacing a Section of
Belt” on page 13.
CAUTION
CAUTION
DO NOT reuse belt rods that are damaged or
show signs of wear.
CAUTION
CAUTION
DO NOT reuse belt rods that are damaged or
show signs of wear.
WARNING
SEVERE HAZARD!
LOCK OUT POWER before removing guards
or performing maintenance. Exposed moving
parts can cause serious injury.
CAUTION
CAUTION
Belt sag should not exceed 4" (102 mm) from
the top of the returns.

851-704 Rev. A 15 Dorner Mfg. Corp.
7400 Series End Drive Conveyors
NOTES
NOTES

851-704 Rev. A Printed in the U.S.A.
Dorner Mfg. Corp. reserves the right to change
or discontinue products without notice. All
products and services are covered in
accordance with our standard warranty. All
rights reserved. © Dorner Mfg. Corp. 2010
DORNER MFG. CORP.
975 Cottonwood Ave., PO Box 20
Hartland, WI 53029-0020 USA
TEL [phone] (USA)
FAX [phone] (USA)
Internet: www.dorner.com
Outside the USA:
TEL [phone]
FAX [phone]
Return Policy
Returns must have prior written factory authorization or they will not be accepted. Items that are returned to Dorner without
authorization will not be credited nor returned to the original sender. When calling for authorization, please have the
following information ready for the Dorner factory representative or your local distributor:
1. Name and address of customer.
2. Dorner part number(s) of item(s) being returned.
3. Reason for return.
4. Customer's original order number used when ordering the item(s).
5. Dorner or distributor invoice number (if available, part serial number).
A representative will discuss action to be taken on the returned items and provide a Returned Goods Authorization (RMA)
number for reference. RMA will automatically close 30 days after being issued. To get credit, items must be new and
undamaged. There will be a return charge on all items returned for credit, where Dorner was not at fault. It is the
customer’s responsibility to prevent damage during return shipping. Damaged or modified items will not be accepted. The
customer is responsible for return freight.
Conveyors and conveyor accessories
Standard catalog conveyors 30%
MPB, 7200, 7300 Series, cleated and specialty belt 50%
AquaGard & AquaPruf Series conveyors non-returnable items
Engineered to order products case by case
Drives and accessories 30%
Sanitary stand supports non-returnable items
Parts
Standard stock parts 30%
Plastic chain, cleated and specialty belts non-returnable items
Returns will not be accepted after 60 days from original invoice date. The return charge covers inspection, cleaning,
disassembly, disposal and reissuing of components to inventory. If a replacement is needed prior to evaluation of returned
item, a purchase order must be issued. Credit (if any) is issued only after return and evaluation is complete.
Dorner has representatives throughout the world. Contact Dorner for the name of your local representative. Our Customer
Service Team will gladly help with your questions on Dorner products.
For a copy of Dorner's Warranty, contact factory, distributor, service center or visit our website at www.dorner.com.
For replacement parts, contact an authorized Dorner Service Center or the factory.

Para consultar otros manuales de servicio visite nuestro sitio web:
www.dorner.com/service_manuals.asp
DORNER MFG. CORP. EN EE. UU FUERA DE EE. UU
P.O. Box 20 • 975 Cottonwood Ave. TEL: [phone] TEL: [phone]
Hartland, WI 53029-0020 USA FAX: [phone] FAX: [phone]
Transportadores
de acero inoxidable
Manual de instalación
851-592 Rev. B
851-704 Rev. A

Dorner Mfg. Corp. 2 851-704 Rev. A
Transportadores de transmisión de extremo serie 7400
Índice
Advertencias – Seguridad general....................................... 3
Descripción.......................................................................... 4
Montaje................................................................................ 5
Secuencia de instalación recomendada............................ 5
Monte los transportadores estándar ................................. 5
Monte los transportadores LPZ........................................ 6
Articulaciones............................................................... 6
Cinta ............................................................................. 6
Guías............................................................................. 7
Todos los transportadores ................................................ 7
Instalación del soporte.................................................. 7
Instalación del elevador................................................ 8
Instalación de la banda de desgaste.............................. 8
Instalación de la cinta................................................... 9
Instalación de retorno de la cinta................................ 10
Mantenimiento y ajuste preventivo ................................... 11
Limpieza ........................................................................ 11
Limpieza rutinaria ...................................................... 11
Limpieza periódica ..................................................... 11
Lubricación..................................................................... 12
Cojinetes del transportador ......................................... 12
Bandas de desgaste y retornos de cinta .......................... 12
Mantenimiento de la cinta del transportador.................. 12
Resolución de problemas............................................ 12
Cambio de la cinta del transportador............................. 12
Transportadores con guías .......................................... 12
Cintas estándar............................................................ 13
Sustitución de una sección de cinta......................... 13
Cintas especiales Intralox serie 1100.......................... 13
Sustitución de una sección de cinta......................... 13
Cintas especiales Intralox serie 1600.......................... 14
Sustitución de una sección de cinta......................... 14
Tensado de la cinta transportadora................................. 14
NOTAS .............................................................................. 15
Política de devoluciones................................................. 16
Al recibir el envío:
• Compare el envío con la nota de entrega. Póngase en
contacto con el fabricante si existen discrepancias.
• Inspeccione los paquetes por si se hubiesen producido
daños durante el transporte. Si existen daños, póngase en
contacto con la empresa transportista. Es posible que los
accesorios se hayan enviado sueltos.
• Consulte las instrucciones de los accesorios para
su instalación.
La garantía limitada de Dorner es aplicable.
Los transportadores Dorner de la serie 7400 tienen
patentes pendientes.
Dorner se reserva el derecho de realizar cambios en
cualquier momento sin previo aviso u obligación.
Dorner dispone de kits pre-configurados adecuados de
piezas de repuesto claves para todos sus productos
transportadores. Estos kits le ahorran tiempo, pueden pedirse
fácilmente, están diseñados para una instalación rápida y
garantizan que usted tenga lo que necesite en el momento
preciso. Las piezas clave y los kits están marcados en la
sección de Piezas de Repuesto de este manual con el logo de
kits de piezas de rendimiento .
Intralox es una marca registrada de Laitram L.L.C. en los
Estados Unidos y / o en otros países.
Introducción
PRECAUCIÓN
PRECAUCIÓN
Es posible que no se muestren las
protecciones en algunas ilustraciones. NO
maneje el equipo sin las protecciones.