Scott CR30X30SS Quick start guide

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SCOTT EQUIPMENT COMPANY
Dominator Crusher Instruction Manual
NEPTUNE TECHNOLOGIES
4141 Comtois
Sherbrooke, Quebec
Canada J1L 1R7
Job No.: 13-071
Engineer: A.MANAEN
Model No.: CR30X30SS
Serial No.: 1304071

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Dominator Crusher
Operational Manual
Manufactured by -
MARKETS SERVED
♦Agriculture
♦Chemical
♦Food
♦Foundry
♦Industrial
♦Lumber
♦Mineral
♦Pharmaceutical
♦Plastic
♦Pet Food
♦Rendering
♦Wood
MAJOR PRODUCTS
Mixing Equipment
Horizontal Paddle Mixer
Horizontal Ribbon Mixer
Plow Mixer
Rotary Drum Mixer
Twin Shaft Batch Mixer
Blending
Equipment
High Speed Turbo
Blender
Minute Mix 200
Pugmill
Tender Blend Mixer
Size Reduction
Equipment
ASM Fine Grinder
Dominator Crusher
Shredder-izer
Turbo Separator
Turbo Grinder
Processing
Equipment
AST Dryer (patented)
Cooler
Storage
Smooth-Wall
Storage Bins
SERVICES
Testing Facilities
Equipment Rental
Program
On-Site Repair Service
SCOTT EQUIPMENT COMPANY
605 4th Ave. N. W.
New Prague, MN. 56071
Phone: #[phone]
Toll Free: #1-800-264-9519
Fax: #[phone]
Web address: http://www.scottequipment.com/scotte

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Table Of Contents
Introduction .....................................................................................................................
Pre-start up Check List ..................................................................................................
Safety ..............................................................................................................................
Installation .......................................................................................................................
General considerations
Mounting considerations
Electrical considerations
Tips for Operation ...........................................................................................................
Troubleshooting
General Maintenance ......................................................................................................
Warranty and Terms........................................................................................................
Conditions of Sale...........................................................................................................
Guarantee ........................................................................................................................
Parts List..........................................................................................................................

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Introduction
On behalf of Scott Equipment Company, thank you for your recent investment in the Scott
product line. Superior quality and service are the backbone of Scott Equipment and we are
committed to providing you with durable equipment that is built for today to last for tomorrow.
Please contact your Scott representative (toll free: 800.264.9519 or e-mail: [e-mail])
if you have any questions or comments; your satisfaction is our priority. For more information on
other Scott products, please visit our website at www.scottequipment.com.
Please read this manual before working with this equipment. For personal and system safety and
for optimum product performance, make sure you thoroughly understand the contents before
installing, using or maintaining this product.
If questions about this product, please call Scott Equipment Company @ 1-800-264-9519 and
ask for service dept.
If calling Scott Equipment, please have this information:
Serial Number: 1304071
Model Number: CR30X30SS
Part Description: _______________________________________________
Part Number: _____________________________
Quantity required: ____________________

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Pre-start Up Check List
1) If your equipment is supplied with gear speed reducer make sure it is filled with
the proper weight and amount of oil. (Gear boxes are shipped without oil from the
factory.)The recommended level and types of lubricants are listed in the factory
manual included in this manual. Running the machine with out oil will cause serious
damage to the gearbox that will not be covered under warranty.
2) If your equipment is supplied with an oil fluid coupling, make sure it is filled with
the proper weight and amount of oil. (Fluid couplings are shipped without oil from
the factory.) The recommended level and types of lubricants are listed in the factory
manual included in this manual. Running the machine with out oil will cause serious
damage to the fluid coupling that will not be covered under warranty.
3) If your equipment is equipped with a chain drive and or spur gears make sure
there is the proper amount of oil in the guards to lubricate the chain or gears. (See
manual for proper levels.)
4) If your equipment is equipped with an air operated discharge gate make sure
that the compressed air is plumbed to the cylinder correctly and that you are
running sufficient air pressure to the gate. (90-110 psi is usually recommended.) A
filter/regulator/lubricator is supplied with all air operated gates. Be sure this is
plumbed into the air supply line and has the proper lubricating oil in it.
5) If your equipment was supplied with air purge shaft seals make sure air is
supplied to each seal (having separate regulators for each seal is recommended.)
We recommend 3-5 psi as a starting point for the seal pressure. This air supply
may be un-lubricated.
6) Double check machine shaft rotation with the sticker on the outside of machine.
7) On some machines (mainly batch and continuous mixers) there is a short break
in period. During this period the inside of the tub and the agitator will polish and
become smooth and decrease the amount of drag or friction on the agitator. It may
be necessary to run smaller batches until this is accomplished to keep from drawing
excessive horsepower.

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Safety
1. Precautions have been taken to ensure that machinery is supplied with all necessary safety
guards, covers, and warning labels. However, since this equipment is often part of a larger
plant process, it is the responsibility of the customer to ensure that the machinery is safely
installed in the process.
2. Always disconnect and lockout the power before any physical inspection or work is
performed.
3. Should one of the safety decals become damaged or illegible, contact Scott Equipment
immediately for replacement.
4. Under no circumstances should any attempt be made to override the safety equipment that is
supplied on this mixer. Micro switches should never be tampered with so that the machine will
operate when the covers and grates are open. If the mixer must be loaded with the cover
open, safety grating with a lockout switch must be provided.
5. Under no circumstances should any person attempt to put their hand through the discharge of
the machine. If the agitator is in operation, amputation of a limb will occur.
6. This machine should only be operated by trained personnel. Proper training includes reading
and understanding this manual.

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Installation
Unloading and Placement
1. Upon receipt of machinery, please examine for any damage that may have occurred during
shipment. Report damage immediately to the freight carrier and Scott Equipment.
2. When installing the Crusher, it is very important to have it securely bolted. The structural
integrity of the Crusher depends on the manner in which it was installed. It is impossible to
assume liability for incorrectly bolting the Crusher to the structural support system. If you have
any questions, please call the service representative.
3. The rotors of the Crusher must turn in the correct rotation for efficient operation. Please check
the rotation arrow on the drive end of the Crusher to ensure the machine will be wired to move
the rotors in the correct rotation.
Wiring
1. All wiring must be performed by a qualified electrician. If problems develop with electrical
components supplied by Scott Equipment contact service personnel immediately. Repairs are
not to be made without written authorization from Scott Equipment. Failure to comply to this
could void the manufacturer's warranty. You will be contacted by the component manufacturer
with a recommended action.
2. When wiring the motors on the machine, determine that proper electrical support components
are being used which match the Voltage and Amperage rating of the motors. All explosion proof
motors and components should have UL listings on them. This manual includes a motor
manufacturer's installation and maintenance flyer. This will list the proper wiring diagrams,
voltage, phase, and frequency requirements. In addition, this information is available on the
motor nameplate.
3. Problems can arise due to insufficient voltage and undersized thermal relays. Insist on wiring
that is heavy enough such that voltage drop at full load will not exceed 5% of the nameplate
voltage.
4. Proper motor rotation is critical. Be sure the motors are wired to rotate in the correct direction.
Failure to do so could results in serious damage to the equipment.
5. Please note that if safety switches are supplied with the Crusher, they must also be wired for a
safe operation. The micro switches supplied must be located on the Crusher according to the
enclosed drawing. They are to be wired so that the Crusher will not operate when the cover is
removed or open.

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Installation (continued)
Equipment Mounting
1. The equipment should be installed on solid footings. Failure to do so will results in
unnecessary vibration. Vibration will result in extensive bearing wear and create unwarranted
machinery noise.
2. Make sure all parts of the equipment are properly tightened and in good working order.
Guards, pulleys, bearings, and grinding blades could have become loose in shipment. Although
the equipment was inspected at the factory before shipment, components may become loose
during shipment. Failure to check components could result in severe bodily harm. Please
examine the machine closely before start up.
3. Check the rotation. The rotation should move the product to the discharge end of the
machine. An arrow located on the drive end of the machine will indicate which direction the
machine should run. Wiring diagrams for the motors are given on the motor nameplate. In
addition, a wiring diagram is included in this manual.
Bearings
1. All bearings have been lubricated at the factory. It is important that the bearings are not over
greased. Over greasing could result in bearing seal damage. Included in the manual is a list
of recommended lubricants. In addition, the bearing manufacturer's recommended lubrication
schedule is included.
2. Bearings should be checked periodically for excessive heat or wear. Bearings that are
damaged will overheat or have a grinding noise while the machine is in operation. If either
occur, stop the machine immediately. A damaged bearing could seize, causing serious
damage to the shaft. Call your local bearing representative or Scott Equipment for
replacement or service.
3. Periodically check the set screws for proper tension. This will ensure that the shaft is not
turning about the inside race of the bearing.
Gear Reducer
1. Gear reducers are shipped without lubricant to comply with ICC Regulations. Be sure to
examine the oil level in the Gear Reducer prior to start up. The recommended level and type
of lubricant is included in the purchased parts section of this manual.
Oil Bath Gear Guard
If the gear guard seems excessively noisy or vibrates, check for proper oil level. All gear guards
are shipped without oil and should be filled at time of installation in accordance with manufacturer
recommendations. Fill to oil level plug with manufacturers recommended lubricant. Drain and
refill oil in gear guard seasonally. An 80-90 weight gear lub is typical in most installations.

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Installation (continued)
Shaft Seals
The shaft seals on your mixer may be one of the several styles listed below, packing gland or a
purchased seal from another supplier. Information on purchased seals will be located at the end
of this manual with the purchased parts manuals.
Packing Gland Seals
1. Machines equipped with Packing Gland seals will need the packing push ring adjusted if any
leaking is sighted during operation. The seals have not had their final setting at the factory
because the machine needs to be affixed and running for the proper setting. If dust is leaking
from the shaft areas of the machine, the seals must be tightened.
2. Tighten seals slowly until product leaking subsides. CAUTION: Do not over-tighten the seals,
as this will cause undue wear and excessive friction on the main shaft. If excessive heat is
noticed on the shaft or bearing, loosen the push ring and call Scott Equipment for further
discussion.
3. Air purge seals are sometimes supplied with the equipment. These seals require 3-5 PSI of
clean, dry, filtered air.
Below is a typical arrangement of a Scott 3-ring air purge seal. Other configurations and number
of rings of packing may be used as the application requires.

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Packing replacement:
The braided packing material is a wear item and as such will need to be replaced after time.
Begin by removing the old packing and lantern ring (if seal is equipped with an air purge). Keep
track of the location of the lantern ring. If the new packing has come pre-cut proceed with putting
it into the seal housing. Rotate the seams of the packing so that they don’t line up in the housing.
If your packing has come in a long length cut one end at a 45°angle and then wrap the packing
around the shaft mark the packing and cut to match the other end. Replace packing and lantern
ring in the same order as they were removed.
Replace the seal push ring, only snug the bolts at first. The push ring will need to be adjusted as
the machine is turning and the packing gets broken in.
Tips For Operation
ADJUSTABLE SCREEN CARRIAGE:
Most screen carriages should be set by SCOTT EQUIPMENT and should not need any
further adjustment, but if you purchased a spare screen or replacement and need to adjust, here
is the procedure to follow.
1. Before any adjusting or removing screen drawer, make sure that the POWER IS
TURNED OFF AND LOCKED OUT.
2. Loosen bolts and remove screen drawer or cover from crusher. Loosen the bolts that
hold in the screen carriage and remove.
3. Set in new or replacement screen carriage. Put in bolts and snug up.
4. Insert screen drawer into crusher. If crusher is accessible to view, check clearance
visually. Adjust as necessary. If not accessible, rotate shafts and listen for rubbing or
grinding sounds. Remove screen drawer and adjust screen carriage up slightly, tighten
bolts and reinsert into crusher. Rotate shafts again and listen for rubbing or grinding.
Continue until rotors rub, then set screen carriage down 1/8 inch. Tighten all bolts.
5. If screen tends to slide down, readjust to proper setting and drill and pin to hold in
place.

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Trouble Shooting:
Problem: Production is Inadequate
Possible Solutions:
1. Screen size may be too small.
2. Feed supply to the crusher is not constant.
3. Material may not be taken away from the discharge of the crusher.
4. RPM of the crusher may be increased to speed production.
5. Keep in mind that this is a crusher, not a grinder, and it is to break up lumps only.

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General Maintenance
1. Before physical inspection or maintenance is performed on the machinery, THE POWER
MUST BE DISCONNECTED AND LOCKED OUT FROM THE MACHINE. This should prevent
accidental start up during plant maintenance procedures
2. The V-belt drive should be checked at least once a month for proper tension and belt condition
3. All bearings and motors must be inspected and lubricated regularly. Please see enclosed
bearing manufacturer’s manual for details.
4. The machine may need to be cleaned regularly depending on the characteristics of the
product. Before cleaning, DISCONNECT POWER AND LOCKOUT. Remove covers where
applicable for easy access. When complete, replace and properly secure covers
5. Unusual noises coming from the machine should be investigated immediately. SCOTT
EQUIPMENT IS NOT LIABLE FOR DAMAGE DUE TO NEGLECT ON THE PART OF THE
OPERATOR. If you are concerned about noise that the machine is making, please shut down
and call a Scott Equipment service representative immediately
6. Packing gland seals need to be inspected every 2 weeks. Inspection is required because the
packing material will eventually wear down. Neglect of the seals can cause undo dusting and
leaking of the product from the seal area and wear on the shaft. Do not over-tighten the packing
in the seal, this will cause wear on the shaft. If you notice the shaft getting 1.too hot, you may
have to loosen the seals. It is not usual for the shaft to warm for hand touch. If the seal is
supplied with the air purge option, you should check the air supply. You should have 2-5 psi of
dry, filtered air supplied to the seal
7. If your machine is equipped with a chain drive and an oil fluid coupling the flexible gear
couplings on each side of the oil fluid coupling need to be greased regularly. See
manufacturer’s specifications and schedules contained in this manual.
NOTES:

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Warranty and Terms
Should any parts furnished, but not manufactured by, Scott Equipment Company fail while
covered under warranty, the following should be followed:
1. Call Scott Equipment service personnel immediately. Your problem will receive prompt
attention. You will be notified on what action to take.
2. CAUTION: Many motor manufacturers void the warranty on a motor if repair work is not
performed by their own approved service center. To protect your company - do not take the
motor to a service center without contacting Scott Equipment Company @ 612-758-2591.
3. For additional information concerning warranty information, the Scott Equipment Guarantee is
included on the next page.

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Conditions of Sale
“HAZARD CONTROL DEVICES AND EQUIPMENT: Seller furnishes those Hazard
Control Devices which are listed on our quotation, acknowledgement, drawings and
invoice and which may be further listed in our instruction manuals and other
publications. Buyer agrees not to remove or materially alter any of these hazard
control devices which are attached to or included with the equipment. Buyer further
agrees to connect, use and regularly check for safe operation of all hazard control
devices, electrical interlocks, guards, grates, covers and/or cautionary or warning
signs, tags or decals. Buyer agrees to properly train his employees in safe
operation procedures and to never permit any person to perform any maintenance,
adjustment or cleanup of machine until power is turned off and locked out and
machine has come to a complete stop. IT IS THE RESPONSIBILITY OF THE
BUYER / USER TO MAKE INSPECTIONS AND TAKE WHATEVER ACTION MAY
BE NECESSARY TO PREVENT LOSSES, ENFORCE SAFETY PROCEDURES
AND ELIMINATE HAZARDOUS CONDITIONS SO AS TO COMPLY WITH ANY
FEDERAL, STATE OR LOCAL LAW REGARDING SAFETY OR HEALTH, AND TO
PROVIDE A SAFE WORKPLACE FOR HIS EMPLOYEES AND A SAFE
ENVIRONMENT FOR ALL PERSONNEL.”

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Guarantee – Scott Equipment Company
We guarantee all SCOTT EQUIPMENT COMPANY products against defect in
workmanship and materials for a period of one year…Should any failure occur
within one year from the date of shipment from our factory, and out inspection
shows such failure to be caused by defective material or workmanship, the product
will be replaced or repaired, at our option, without cost. All such repairs will be
made F.O.B. our factory, and we will not assume any payment or expenses for
repairs made outside of our factory without proper written authority from us.
Liability will be limited to repairs or replacement of defective parts. The company is
not liable for any costs in connection with the removal of alleged defective parts, nor
for indirect, special, consequential or liquidated damage or penalties.
We do not guarantee equipment against abrasion, corrosion, or erosion, nor do we
guarantee the paint or coating from chipping, scratching, or staining. Our
responsibility ceases when equipment is damaged by result of improper storage,
handling, faulty installation and erection, or inadequate footings or foundations.
This guarantee does not pertain to products, parts, accessories or attachments
which were not manufactured by SCOTT EQUIPMENT COMPANY except to the
extent of the guarantee given by the manufacturer.
We do not guarantee any part of the products to meet local, municipal, or state
ordinances, laws, or regulations.
The above sets forth the only guarantee upon which any sale is made.
CONDITIONS OF SALE: No representative of ours has any authority to waive,
alter, vary, or add to the terms hereof without prior approval in writing signed by an
officer of our company.
Stenographic and clerical errors are subject to correction.

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Guarantee – Scott Equipment Company
CANCELLATION: Suspension or cancellation of orders may be made only upon
our written approval and on terms that will indemnify against all loss.
TAXES: The amount of any sales, excise or other taxes, if any, applicable to the
products covered by this order, shall be added to the purchase price and shall be
paid by Buyer unless Buyer provides Seller with an exemption certificate
acceptable to the taxing authorities.
SHIPMENT: Sellers liability terminates upon safe delivery of goods to the carrier.
In case of delay by the purchaser in furnishing any required informat6ion or later
change in any of the specifications at the instance of the purchaser, shipment will
be extended a reasonable time according to such change or delay and conditions in
the sellers works. Seller will make every effort to complete shipment as indicated,
but assumes no responsibility or liability for loss or damage due to delay or inability
to obtain materials or any other causes of any kind whatever beyond our control.
INSTALLATION: Unless other wise expressly stipulated, all machinery and material
herein specified shall be installed, erected, and started by and at the expense of the
purchaser.
HAZARD CONTROL DEVICES AND EQUIPMENT: Seller furnishes those Hazard
Control Devices which are listed on our quotation, acknowledgment, drawings, and
invoice, and which may be further listed in our instruction manuals and other
publications. Buyer agrees not to remove or materially alter any of these hazard
control devices, electrical interlocks, guards, grates, covers and / or cautionary or
warning signs, tags and decals. Buyer agrees to follow instructions provided with
equipment by seller, particularly with respect to safe operation of machine or
equipment. Buyer agrees to properly train his employees in safe operation
procedures and to never permit any person to perform any maintenance,
adjustment or cleanup of machine until power is turned off and locked out and
machine has come to a complete stop.
IT IS THE RESPONSIBILITY OF THE BUYER / USER TO MAKE INSPECTIONS
AND TAKE WHATEVER ACTION MAY BE NECESSARY TO PREVENT
LOSSES, ENFORCE SAFETY PROCEDURES AND ELIMINATE HAZARDOUS
CONDITIONS SO AS TO COMPLY WITH ANY FEDERAL, STATE OR LOCAL
LAW REGARDING SAFETY OR HEALTH, AND TO PROVIDE A SAFE
WORKPLACE FOR HIS EMPLOYEES AND A SAFE ENVIRONMENT FOR ALL
PERSONNEL.

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DOMINATOR CRUSHER PARTS LIST
CUSTOMER:
NEPTUNE TECHNOLOGIES
MACHINE TYPE:
30x30 CRUSHER
SCOTT JOB #:
13-071
MODEL #:
CR30X30
CONTRACTOR:
SERIAL #:
1304071
ITEM:
MFG:
DESCRIPTION:
PART NUMBER:
SUGG.*
STOCK
Drive assembly:
Motor:
MARATHON
20HP TEFC 3ph/575v/60hz
W554
Reducer:
DODGE
Shaft mount reducer
TA5215H15
Reducer Bushing:
Browning
2 15/16” Bushing
TA5215TB X2-15/16
Fluid Coupling:
Drive Sheave/ Sprocket:
25VX7.1SF
Driven Sheave/ Sprocket
25VX11.8SF
Belts/ Chain:
(2) 5VX1000
Spur Gears:
Martin
TS684 BORE 2-13/16
KW2SS
6DP-2FW-84T-20PA
SPUR GEAR
Bearings:
Drive End Bearing:
Dodge
(2) P2B-S2-307R 3-7/16 NE
070288
Idle End Bearing:
Dodge
(2) FC-S2-307R
070660
Seals:
Packing: Drive End
Scott Equip.
MC 907 NYLON SEAL
Idle End
Scott Equip.
MC 907 NYLON SEAL
Lantern Ring: Drive End
N.A.
Idle End
N.A.
Miscellaneous:
Screens:
Scott Equip.
Screens:
Scott Equip.
Screens:
Scott Equip.
*Suggested stock items: Items may have a long lead-time, or are wear/maintenance items; the
number listed in this column is the amount suggested to keep in inventory. Depending on the
nature of your specific process, please consider if any of the above items should be inventoried.
FOR PARTS OR SERVICE PLEASE CALL 1-800-264-9519 AND ASK FOR THE PARTS
DEPARTMENT.