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Dorner Aqua Pruf 7400 Ultimate Series, Installation, Maintenance, And Parts Manual

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Dorner Aqua Pruf 7400 Ultimate Series Installation, Maintenance, And Parts Manual Download Page 6

Dorner Mfg. Corp.

6

851-620 Rev. A

7400 Ultimate Series End Drive Conveyors

Installation

 Figure 3

Required Tools

• 17 mm wrench (for hexagonal head fasteners)

• 4 mm hex wrench (for bearing shaft assembly fasteners)

• Level

• Torque wrench

Recommended Installation 
Sequence

1.

Attach the stands to the conveyor. Refer to “Stand 
Installation” on page 6. 

2.

Attach the tail assemblies to the frame. Refer to “Tail 
Assembly Installation” on page 7.

3.

Attach the lifters, if applicable. Refer to “Lifter 
Installation” on page 10.

4.

Install the gearmotor, if applicable. Refer to the “7400 
Series Drive Package Installation, Maintenance and 
Parts Manual.”

5.

Attach the wear strips. Refer to “Wear Strip Installation” 
on page 10.

6.

Install the belt. Refer to “Belt Installation” on page 11.

7.

Attach the belt returns. Refer to “Belt Return 
Installation” on page 12.

8.

Attach any guides / accessories. Refer to the "Service 
Parts" section starting on page 27.

Conveyors up to 10 ft (3048 mm)

Stand Installation

Typical Stand Components 

(Figure 4)

.

 Figure 4

1.

Position the stands on a flat, level surface.

2.

Attach the stands to the frame 

(Figure 5)

.

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.

NOTE

Proper conveyor application, cleaning, and 
sanitation are the responsibility of the end 
user.

CAUTION

Conveyor MUST be mounted straight, flat, 
and level within confines of conveyor. Use a 
level (Figure 3, item 1), during setup.

1

 1

Conveyor frame

 

2

Stand

 3

M10 - 1.5 x 16 mm hex head cap screws (x4)

1

2

3

Summary of Contents for Aqua Pruf 7400 Ultimate Series

Page 1: ...ER MFG CORP INSIDE THE USA OUTSIDE THE USA P O Box 20 975 Cottonwood Ave TEL 1 800 397 8664 TEL 262 367 7600 Hartland WI 53029 0020 USA FAX 1 800 369 2440 FAX 262 367 5827 Installation Maintenance and Parts Manual 851 620 Rev A 7400 Ultimate Series End Drive Conveyors Flat Belt Conveyor ...

Page 2: ... Idler Puck Removal 21 Reassembling Tail Assembly 22 Tip Up Idler Tail 22 Drive Tail 24 Bearing Replacement 26 Service Parts 27 Drive End Components 27 Tip Up Tension End 29 Nose Bar Tip Up Tension End 30 Conveyor Frame and Extension 31 3 76 mm High Sides 32 Cleated 1 25 mm Guides 33 Cleated 3 76 mm Guides 34 Flat Belt Returns 36 Cleated Belt Returns 36 Flat Belt 36 Cleated Belt 36 Ordering a Repl...

Page 3: ...D 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...

Page 4: ...Figure 1 for typical conveyor components Figure 1 Flat Belt 7400 Series Conveyor Cleated Belt 7400 Series Conveyor Refer to Ordering and Specifications Catalog for details Typical Components 1 Conveyor 2 Belt Flat Belt Shown 3 Return 4 Support Stands 5 Drive End 6 Tension End 1 2 3 5 4 6 Specifications ...

Page 5: ... in 2 51 mm increments Maximum Conveyor Load 20 lb ft2 97 kg m2 with a maximum of 1000 lb ft2 4882 kg m2 Belt Travel 12 305 mm per revolution of pulley Maximum Belt Speed 233 ft minute 71 m minute Belt Take up 2 51 mm Conveyor Length Reference LLL 036 999 in 001 increments Conveyor Length 36 914 mm 999 25 4 mm in 1 25 mm increments IMPORTANT Maximum conveyor loads are based on Non accumulating pro...

Page 6: ... belt Refer to Belt Installation on page 11 7 Attach the belt returns Refer to Belt Return Installation on page 12 8 Attach any guides accessories Refer to the Service Parts section starting on page 27 Conveyors up to 10 ft 3048 mm Stand Installation Typical Stand Components Figure 4 Figure 4 1 Position the stands on a flat level surface 2 Attach the stands to the frame Figure 5 CAUTION Dorner rec...

Page 7: ...em 1 into the take up blocks Figure 7 item 2 Figure 7 2 Install the drive package if applicable Refer to the 7400 Series Drive Package Installation Maintenance and Parts Manual 3 Insert the pull pins Figure 8 item 1 Figure 8 Tip Up Idler Tail Typical Tip Up Idler Tail Components Figure 9 1 Drive tail assembly 2 Pull pin x2 3 Conveyor frame 1 3 2 1 Tip up tail assembly 2 Pull pin x2 3 Tip up shaft ...

Page 8: ...hould be facing the tail Figure 11 3 Slide the bearing shafts Figure 12 item 1 into the holes in the tip up shaft Figure 12 item 2 Figure 12 Nose Bar Tip Up Tail Typical Nose Bar Tip Up Tail Components Figure 13 Figure 13 1 Slide the tip up shaft Figure 14 item 1 through the designated slots in the frame 2 1 4 3 1 1 2 NOTE Do not insert the pull pins on the tension end of the conveyor until the be...

Page 9: ... the nose bar idler shaft hands Figure 16 item 1 to the tip up shaft Figure 16 item 2 Figure 16 4 Attach the nose bar transfer post Figure 17 item 1 to the nose bar idler shaft hands Figure 17 item 2 Figure 17 5 Ensure that the nose bar pucks Figure 18 item 1 are in line with the conveyor frame Figure 18 item 2 Figure 18 1 1 2 1 2 NOTE Do not insert the pull pins on the tension end of the conveyor...

Page 10: ...gure 20 item 2 to the belt lift pivot bar Figure 20 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 20 item 3 to the belt lift pivot rod Wear Strip Installation Typical Wear Strip Components Figure 21 Figure 21 1 Position the wear strips Figure 22 item 1 on the frame Figure 22 2 Make sure the wear strips are situa...

Page 11: ...around the conveyor making sure the sprocket teeth have engaged the belt 3 Bring the ends of the belt together Figure 25 Figure 25 4 Insert the belt rod Figure 26 item 1 Figure 26 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 Extend the tension end to remove excess slack in the belt Figure 27 Reference figure 32 Figure 27 1...

Page 12: ... Belt Return Installation Typical Belt Return Components Figure 29 Figure 29 1 Attach the chain return shoes Figure 30 item 1 to the return shaft Figure 30 item 2 Figure 30 2 Slide the return shaft Figure 31 item 1 up and through the large slot Figure 31 item 2 in the frame picture shown without the belt or wear strips Figure 31 3 Push up on the return shaft Figure 31 item 1 and slide the notched ...

Page 13: ...4 item 1 Figure 34 2 Position the frame sections in the correct order 3 Connect the frame sections by bolting the hex post connectors Figure 35 item 1 between frame sections Be sure O rings are seated properly on hex post and hex screws prior to tightening of screws to avoid damage to O rings Figure 35 4 Follow the installation process described in Conveyors up to 10 ft 3048 mm starting on page 6 ...

Page 14: ...nveyor on a daily basis Refer to the following steps to access the inside of the conveyor Standard Conveyors 1 Remove the guides if applicable by removing the pull pins Figure 36 item 1 that connect the guide Figure 36 item 2 to the frame Figure 36 2 Tip up idler tail assembly Figure 37 Figure 37 3 Lift up on the belt Figure 38 Figure 38 Conveyors with Tip Up Tails and Lifters 1 Remove the guides ...

Page 15: ...ail Assembly on page 22 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 40 item 1 on the exterior of the bearing shaft assembly Figure 40 2 Replace the bearings if they become worn CAUTION DO NOT submerge or soak bearing assemblies This will reduce the life of the beari...

Page 16: ...ssories 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 41 item 1 that connect the guide Figure 41 item 2 to the frame Figu...

Page 17: ...ning head Figure 45 Figure 45 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 Replacing the Entire Belt 1 Remove the belt returns by pushing up on the return shaft Figure 46 item 1 and sliding it through the large hole Figure 46 item 2 in the frame Figure 46 2 Lower the opposite end of the return shaft Figure 46 item 1...

Page 18: ...new section of belt Replacing the Entire Belt 1 Remove the belt returns by pushing up on the return shaft Figure 49 item 1 and sliding it through the large hole Figure 49 item 2 in the frame Figure 49 2 Lower the opposite end of the return shaft Figure 49 item 1 and slide it out of the frame 3 Follow steps 1 2 in Specialty Intralox 1100 Series Belts Replacing a Section of Belt on page 18 4 Remove ...

Page 19: ... item 1 and slide it out of the frame 3 Follow steps 1 2 in Specialty Intralox 1600 Series Belts Replacing a Section of Belt on page page 18 4 Remove the belt 5 Replace the damaged or worn belt Refer to Belt Installation on page 11 and Belt Return Installation page 12 Conveyor Belt Tensioning 1 Remove both pull pins Figure 53 item 1 Place tip up idler tail in the down position Figure 53 item 2 Fig...

Page 20: ...Replacement on page 16 2 Remove the desired sprocket puck by following these instructions A Drive Sprocket Removal B Idler Puck Removal A Drive Sprocket Removal 1 Loosen the button head screws Figure 55 item 1 that connect the gearmotor to the drive spindle Figure 55 2 Remove the bolts that connect the motor to the drive assembly Figure 56 3 Remove the motor Figure 56 item 1 from the drive assembl...

Page 21: ...s Figure 59 Figure 59 7 Slide the motor support bracket Figure 57 item 1 off the drive spindle Figure 59 item 1 8 Remove the sprockets Figure 59 item 2 B Idler Puck Removal 1 Remove the pull pins from take up blocks Figure 58 2 Slide the idler tail assembly Figure 60 item 1 out of the take up blocks Figure 60 item 2 Figure 60 3 Remove the bearing cover Figure 61 item 1 Figure 61 4 Use a hex wrench...

Page 22: ...mbling Tail Assembly Refer to the Service Parts section starting on page 27 for complete diagrams and lists of all tail assembly components Tip Up Idler Tail 1 Place the idler puck Figure 65 item 1 at the center of the bent retaining bar Figure 65 item 2 2 Slide the idler puck onto the idler shaft Figure 65 item 3 Make sure to center the idler puck Figure 65 3 Attach the flanged pucks Figure 66 it...

Page 23: ...e Maintenance and Adjustment 4 Attach the guard bar Figure 67 item 1 Figure 67 5 Use a hex wrench Figure 68 item 1 to tighten the bearing shaft fasteners Figure 68 item 2 to 54 in lbs Check after 24 hours of conveyor use Figure 68 6 Attach the bearing covers Reference figure 61 1 1 2 ...

Page 24: ...ignment bar Figure 70 item 1 into the first sprocket Figure 70 item 2 resting it up against the flanged puck Figure 70 item 3 Position the first sprocket with the notch in the sprocket alignment bar Figure 70 4 Install the remaining sprockets Figure 71 item 1 making sure to position each sprocket with the next available notch Figure 71 item 2 in the sprocket alignment bar Figure 71 5 Install a fla...

Page 25: ...ener using a hex wrench Figure 74 item 2 9 Slide the second bearing shaft assembly or the motor mount bracket Figure 75 item 1 onto the longer end of the drive spindle Figure 75 item 2 Figure 75 10 Attach the guard bar Figure 76 item 1 to the bearing motor mount bracket shafts Figure 76 item 2 Figure 76 11 Use a hex wrench Figure 77 item 1 to tighten the bearing shaft fasteners Figure 77 item 2 to...

Page 26: ...aft through the bearing Figure 78 Figure 78 3 Apply lateral pressure to the rod until the bearing comes loose 4 Remove the worn or damaged bearing Figure 79 to 54 in lbs Check after 24 hours of conveyor use Figure 79 5 Replace the bearing Reference figure 61 NOTE When inserting the new bearing make sure the anti rotation notch Figure 79 item 1 on the bearing lines up with the groove inside the hou...

Page 27: ...anged Puck Drive Tail for Standard Belt 5173WW Flanged Puck Drive Tail for Specialty Intralox Belt 4 807 1443 Sprocket for Standard 50 Pitch Belt 807 1444 Sprocket for Standard 1 00 Pitch Belt 807 1446 Sprocket for Specialty Intralox 60 Pitch Belt 807 1445 Sprocket for Specialty Intralox 1 00 Pitch Belt 5 5179WW Drive Spindle for Standard Belt 5180WW Drive Spindle for Specialty Intralox Belt 6 516...

Page 28: ... and 11 16 74DDTU12 WW Drive Tail Kit for Standard 50 Pitch Belt Includes Items 1 through 10 74DDTU25 WW Drive Tail Kit for Standard 1 00 Pitch Belt Includes Items 1 through 10 74DDTU11 WW Drive Tail Kit for Specialty Intralox 60 Pitch Belt Includes Items 1 through 10 74DDTU16 WW Drive Tail Kit for Specialty Intralox 1 00 Pitch Belt Includes Items 1 through 10 WW Conveyor width ref 06 36 in 02 inc...

Page 29: ... 60 wide conveyors only 5167WW Bent Retaining Bar for Specialty Intralox Belt for 6 60 wide conveyors only 7 501188 Guard Bar 8 5154WW Guard Bar Shaft 9 501381 Washer 10 807 1588 O Ring 11 501184 Key Stop 12 5182WW Tip Up Shaft Assembly 13 501676 Pin Assembly 14 802 162 Bearing 15 74UI WW 620 5 Idler Spindle Kit for Standard Belt Includes Items 1 3 4 10 and 14 74UIS WW 620 6 Idler Spindle Kit for ...

Page 30: ... 6 500488 Nose Bar Idler Shaft Right Hand 7 501184 Key Stop 8 5182WW Tip Up Shaft Assembly 9 501676 Pin Assembly 10 74UNB5 WW 620 7 5 Nose Bar Kit Includes Items 1 through 3 Standard 74UNB1 WW 620 8 1 Nose Bar Kit Includes Items 1 through 3 Special 11 74UNBT5 WW 5 Nose Bar Tail Kit for Standard Belt Includes Items 1 through 6 and 9 74UNBT1 WW 1 Nose Bar Tail Kit For Standard Belt Includes Items 1 ...

Page 31: ...LLL 036 132 133 252 253 372 373 492 493 612 613 732 733 852 853 999 Conveyor Width WW 06 2 4 6 8 10 12 14 16 08 2 4 6 8 10 12 14 16 10 3 6 9 12 15 18 21 24 12 3 6 9 12 15 18 21 24 14 3 6 9 12 15 18 21 24 16 4 8 12 16 20 24 28 32 18 4 8 12 16 20 24 28 32 20 5 10 15 20 25 30 35 40 22 5 10 15 20 25 30 35 40 24 5 10 15 20 25 30 35 40 Conveyor Width WW 26 6 12 18 24 30 36 42 48 28 6 12 18 24 30 36 42 4...

Page 32: ...ry10 Guide Sections 1 3 2 4 4 For12 21 Conveyors For22 31 Conveyors Item Part Number Description 1 503501 LLLLL Right Hand High Side Guide 2 503601 LLLLL Left Hand High Side Guide 3 501676 Pin Assembly 4 503401 LLLLL Square End High Side Guide LLLLL Guide Length in inches with 2 decimal places Example Guide Length 95 25 LLLLL 09525 Item Part Number Description ...

Page 33: ...ed Right Hand Guide 6 16 wide conveyors 502402 LLLLL 1 Cleated Right Hand Guide 18 24 wide conveyors 2 502501 LLLLL 1 Cleated Left Hand Guide 6 16 wide conveyors 502502 LLLLL 1 Cleated Left Hand Guide 18 24 wide conveyors 3 501676 Pin Assembly 4 502301 LLLLL 1 Cleated Guide Square End 6 16 wide conveyors 502302 LLLLL 1 Cleated Guide Square End 18 24 wide conveyors LLLLL Guide Length in inches with...

Page 34: ...ed Right Hand Guide 6 16 wide conveyors 502702 LLLLL 3 Cleated Right Hand Guide 18 24 wide conveyors 2 502801 LLLLL 3 Cleated Left Hand Guide 6 16 wide conveyors 502802 LLLLL 3 Cleated Left Hand Guide 18 24 wide conveyors 3 501676 Pin Assembly 4 502601 LLLLL 3 Cleated Guide Square End 6 16 wide conveyors 502602 LLLLL 3 Cleated Guide Square End 18 24 wide conveyors LLLLL Guide Length in inches with...

Page 35: ...umber Description 1 5032WW Return Shaft 2 500075 Chain Return Shoe 3 74R WW Chain Support Kit Includes Item 2 WW Conveyor width ref 06 60 in 02 increments Item Part Number Description 2 1 3 Chain Support Kit Item Part Number Description 1 500196 Cleated Return Shaft 2 500075 Chain Return Shoe 3 74CR Chain Support Kit Includes Item 2 Item Part Number Description ...

Page 36: ... Conveyor width ref 06 60 in 02 increments Belt Removal Tool Item Part Number Description 1 74BB WW Flat Belt Chain Repair Kit Includes 1 ft 305 mm of flat belt chain and assembly pins BB Chain Reference Number WW Conveyor width ref 06 60 in 02 increments Flat Belt Chain Kit Item Part Number Description 1 74BB WW SS Cleated Belt Chain Repair Kit Includes 1 cleat centered on a cleat spacing length ...

Page 37: ...9mm long stands located 18 457mm from each end frame cutout cleaning option side drive with standard pulleys on each end low side profiles and MA belt material Cleated Belt Conveyor Refer to the model number on the conveyor frame Figure 80 From the model number determine conveyor width WW length LLL drive stand location S idler stand location S cleaning options C cleated belt material BB and cleat...

Page 38: ...ase Drives and accessories 30 Sanitary stand supports non returnable items Parts Standard stock parts 30 MPB 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...

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