Frymaster, a member of the Commercial Food Equipment Service Association,
recommends using CFESA Certified Technicians.
24-Hour Service Hotline 1-800-551-8633
MARCH 11
* 8 1 9 5 7 0 3 *
E-mail: [email protected]
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NOTICE
IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART FOR THIS
ENODIS EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED PART
PURCHASED DIRECTLY FROM FRYMASTER DEAN, OR ANY OF ITS AUTHORIZED
SERVICE CENTERS, AND/OR THE PART BEING USED IS MODIFIED FROM ITS
ORIGINAL CONFIGURATION, THIS WARRANTY WILL BE VOID.
FURTHER,
FRYMASTER DEAN AND ITS AFFILIATES WILL NOT BE LIABLE FOR ANY CLAIMS,
DAMAGES OR EXPENSES INCURRED BY THE CUSTOMER WHICH ARISE DIRECTLY
OR INDIRECTLY, IN WHOLE OR IN PART, DUE TO THE INSTALLATION OF ANY
MODIFIED PART AND/OR PART RECEIVED FROM AN UNAUTHORIZED SERVICE
CENTER.
NOTICE
Drawings and photos used in this manual are intended to illustrate operational, cleaning
and technical procedures and may not conform to on-site management operational
procedures.
WARNING
Improper installation, adjustment, alteration, service or maintenance can cause property
damage, injury or death. Read the installation, operating and maintenance instructions
thoroughly before installing, operating or servicing this equipment.
DANGER
Hot vegetable oil will cause severe burns. Allow vegetable oil to cool to 100°F (38°C)
before transporting to the disposal site. Use extreme caution when transporting and
disposing of spent vegetable oil.
DANGER
Before each use inspect the cover to ensure the cover gasket is present and properly
placed. DO NOT use the disposal unit if this gasket is damaged or missing.
ii
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Shortening Disposal Unit (SDU)
Installation, Operation, Service, and Parts Manual
TABLE OF CONTENTS
Page
1
1. INTRODUCTION
1.1 Service Information and Parts Ordering ..............................................1
1.2 Installation, Operating and Service Personnel .....................................1
1.3 Definitions ................................................................................................1
1.4 Shipping Damage Claim Procedure ......................................................2
1.5 What To Do If Your Equipment Arrives Damaged.............................2
2. ASSEMBLY AND OPERATION ..........................................................2
2.1 Equipment Description...........................................................................2
2.2 Equipment Assembly ..............................................................................3
2.3 Equipment Operation .............................................................................3
2.4 Cleaning....................................................................................................5
3. SERVICE PROCEDURES.....................................................................5
3.1 General .....................................................................................................5
3.2 Replacing Worn or Damaged O-Rings..................................................5
3.3 Replacing Worn Pump Vanes and/or Pump Shaft Seal ......................5
4. PARTS LIST............................................................................................7
iii
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SHORTENING DISPOSAL UNIT
(SDU 100, 90 50, AND BKSDU)
INSTALLATION, OPERATION, SERVICE AND PARTS
1. INTRODUCTION
1.1 Service Information and Parts Ordering
Included with the unit when shipped from the factory is a list of Factory Authorized Servicers
(FAS). Refer to this list to find the FAS nearest you. If you do not have access to this list, contact
the Frymaster Technical Service Department at 1-800-551-8633 or 1-318-865-1711.
Service information may be obtained by contacting your local FAS. Information may also be
obtained by calling the Frymaster Technical Service Department at 1-800-551-8633 or 1-318-865-
Service Department representative requires certain information about your equipment. The
information is printed on a data plate located on the tank cover. When requesting service, please
have the following information ready:
Model Number:
Serial Number:
In addition to the model number, and serial number, please be prepared to describe the nature of the
problem and have ready any other information that you think may be helpful in solving your
problem. Parts orders may be placed directly with your local FAS or distributor. When ordering
parts, the following information is required:
Model Number:
Serial Number:
Item Part Number:
Quantity Needed:
RETAIN AND STORE THESE INSTRUCTIONS IN A SAFE PLACE FOR FUTURE USE.
1.2 Installation, Operating and Service Personnel
Installation, Operating, and Service information for this equipment has been prepared for use by
qualified and/or authorized personnel only, as defined in Section 1.3.
1.3 Definitions
QUALIFIED AND/OR AUTHORIZED OPERATING PERSONNEL
Qualified/authorized operating personnel are those who have carefully read the information in this
manual and have familiarized themselves with the equipment functions, or who have had previous
experience with the operation of the equipment covered in this manual.
QUALIFIED SERVICE PERSONNEL
Qualified service personnel are those who are familiar with this equipment and who have been
authorized by Frymaster L.L.C. to perform service on equipment manufactured by Frymaster. All
authorized service personnel are required to be equipped with a complete set of service and parts
1
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manuals, and to stock a minimum amount of parts for Frymaster equipment. A list of Factory
Authorized Service Centers (FASs) was included with this equipment when shipped from the
factory. Unless specifically indicated otherwise in this manual, failure to use qualified service
personnel will void the Frymaster Warranty on this equipment.
1.4 Shipping Damage Claim Procedure
This equipment was carefully inspected and packed before leaving the factory. The transportation
company assumes full responsibility for safe delivery upon acceptance of the equipment for
transport.
1.5 What to Do If Your Equipment Arrives Damaged
1. File a claim for damages immediately, regardless of the extent of damages.
2. Inspect for and record all visible loss or damage and ensure that this information is noted on
the freight bill or express receipt and is signed by the person making the delivery.
3. Concealed loss or damage that was unnoticed until the equipment was unpacked should be
recorded and reported to the freight company or carrier immediately upon discovery. A
concealed damage claim must be submitted within 15 days of the date of delivery. Ensure that
the shipping container is retained for inspection.
FRYMASTER DOES NOT ASSUME RESPONSIBILITY
FOR DAMAGE OR LOSS INCURRED IN TRANSIT.
2.
ASSEMBLY AND OPERATION
2.1 Equipment Description
The Shortening Disposal Unit (SDU) is designed for the safe transportation of used shortening or
cooking oil from the kitchen to a disposal container. There are three sizes –SDU 50 (50 lbs./23 kg),
SDU 90 (90 lbs./41 kg) and SDU 100 (100 lbs./45kg). All sizes are similar in construction and
operation. The units consist of a tank and a heavy-duty manual pump. All models are equipped with
6 " (150 mm) wheels.
The BKSDU is equipped with a 120VAC or 240VAC tank heater to prevent solid shortening from
solidifying prior to disposal. The BKSDU is equipped with a receptacle that accepts a three-prong,
grounded plug for protection against shock hazard. The power cord should be plugged directly into
a properly grounded, three-hole wall or floor receptacle. Do not cut off, remove, or otherwise
bypass the grounding prong on the power cord plug. CAUTION: Risk of fire and electric shock.
Replace only with manufacturer’s cord set, part number 8071224 for 120V or part number
106-4697 for 240V.
With the cover open, the top of the tank is 9¾ inches (248 mm) above the floor, permitting it to be
positioned directly beneath the drains of most fryers.
2
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2.2 Equipment Assembly
Assembly of the unit is a four-step process:
1. Remove the two bolts from the handle-mounting bracket and raise the handle to the upright
position. Reinstall the bolts in the bracket and tighten to 8 ft/lbs.
2. Ensure the O-rings and the bottom 2 inches of the suction tube are lubricated with Accrolube
with Teflon or an equivalent light oil or grease.
3. Turn the pump and suction tube upside down and carefully pour no more than one cup of
cooking oil down the tube. Rotate the pump handle slowly three or four times to prime the
pump.
4. Insert the suction tube through the pipe bracket on the handle and into the pickup tube on top of
the reservoir. Push down on the pump assembly and ensure the suction tube is fully seated.
2.3 Equipment Operation
WARNING
DO NOT use this unit to dispose of water or Boil-out solution. Introduction of water
or solvents into the unit will permanently damage the pump.
1. Turn the fryer off prior to draining into SDU. If so equipped, ensure the fryer drainpipe is firmly
threaded into the frypot drain valve.
2. Open the cover, verify that the crumb screen and rubber gasket on the inside cover are in place,
and position the unit so that the opening is directly under the frypot drainpipe.
Cover Gasket
Crumb Tray
DANGER
Before each use inspect the cover to ensure the cover gasket is present and
properly placed. DO NOT use the disposal unit if this gasket is damaged or
missing.
3. Slowly open the drain valve. Regulate flow with the drain valve to prevent splashing.
3
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DANGER
DO NOT OVERFILL! Do not fill the reservoir above the fill lines on the sides of the
reservoir. Moving the SDU with an overfilled reservoir may result in spills and injury
to personnel who come in contact with the spilled shortening.
4. Carefully withdraw the unit far enough to allow the cover to be closed. Latch the cover in the
closed postion. Using the handle, carefully tip the unit back slightly for ease of handling and roll
the unit to the disposal site.
WARNING
DO NOT use the pump or discharge piping assembly as a handle!
DANGER
To minimize the potential for burns, oil must always be allowed to cool below 100°F
(38°C) before draining into the SDU and transporting to the disposal area. However,
DO NOT allow shortening to solidify in the SDU.
The unit is designed to be moved, when properly filled, at an average walking pace on a flat
surface. Care must be taken at all times when moving hot shortening or oil. Rough terrain or
sudden stops and starts may cause the contents of the reservoir to spill or splash out of the
reservoir, possibly causing serious injury to personnel. Always ensure that the cover is latched
shut when moving the unit.
5. At the disposal site, lift the pump assembly lock pin and rotate the discharge pipe as necessary to
position the discharge nipple over the opening of the disposal container. Release the lock pin to
secure the pump assembly in position. Turn the pump handle clockwise. The pump should start
discharging oil after a few turns. Continue turning the handle until the MSDU reservoir is empty.
6. On BKSDU units, the built-in heater may be connected to a grounded 120VAC or 240VAC
receptacle to prevent shortening from solidifying in the tank when immediate transfer to a
disposal container is not possible.
2.4 Cleaning
Clean the crumb screen with a solution of detergent and water. Clean the exterior surfaces of the
SDU with a soft cloth and a solution of detergent and water. It is not necessary to clean the interior
of the reservoir, but if desired it may be wiped down with clean paper towels to remove excess
residual shortening.
4
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WARNING
DO NOT clean the interior of the reservoir with water or detergent. Introduction of
water or detergent into the unit will permanently damage the pump.
3. SERVICE PROCEDURES
3.1 Introduction
Other than routine cleaning and the replacement of worn suction tube O-rings, the SDU is
maintenance free. After long use, the pump vanes and pump shaft seal may require replacement due
to wear. Frymaster recommends worn pump vanes and/or pump shaft seals be replaced by an FAS,
but store personnel may perform these service actions without voiding the warranty.
3.2 Replacing Worn or Damaged O-Rings
If pump efficiency degrades, it is likely that the O-rings on the suction tube are worn or damaged.
To replace the O-rings, follow the steps below.
1. Lift the pump assembly straight up and out of the handle assembly.
2. Remove the worn or damaged O-rings from the grooves at the bottom of the suction tube and
replace with new O-rings. Apply Accrolube with Teflon grease or equivalent to bottom 2 inches
of the suction tube.
3. Insert the suction tube through the tube bracket in the handle and into the receiver on top of the
reservoir. Push down on the pump assembly to make sure the suction tube is fully seated.
3.3 Replacing Worn Pump Vanes and/or Pump Shaft Seal
Depending upon the amount of use, the vanes in the pump assembly will eventually wear, reducing
the efficiency of the pump. The pump shaft seal can also become worn and start to leak. A kit for
replacing the vanes and the seal is available. The pump shaft seal can also be purchased as a
separate item. To replace the pump vanes, and/or the pump shaft seal, follow the steps below (refer
also to the illustration on Page 6).
1. Loosen the setscrew securing the pump handle to the pump shaft and slip the handle off the shaft.
If unit is a BKSDU remove the eight screws that secure the pump cover in place and remove the
cover.
2. Remove the five screws securing the front cover and remove the cover.
If replacing the pump shaft seal only, remove the old seal and install the replacement as shown in
the illustration below, then go to Step 5.
If replacing the pump vanes, go to Step 3.
3. Grasp the pump shaft and carefully pull the rotor assembly straight out of the pump housing far
enough to expose the vanes. IMPORTANT: The vanes are spring-loaded. Use one hand to
hold the vanes while pulling the rotor assembly the rest of the way out of the housing. Carefully
release the vanes and discard the worn vanes, springs, and rods.
5
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Pump shaft seal fits into the
recess of the pump cover.
Step 5 - Replace gasket.
Step 1 - Loosen
setscrew and
remove handle.
Step 3 - Grasp
shaft and pull
rotor assembly
out of housing.
Step 4 - Replace
vanes, spring,
and rod.
Step 2 - Remove cover
screws and cover.
4. Assemble the replacement vanes, spring and rod into the rotor assembly. Compress the vane
spring and carefully insert the rotor assembly back into the pump housing.
5. Position the replacement gasket on the pump body, slip the cover over the shaft, and align the
pins in the cover with the holes in the pump housing. Reinstall the five screws removed in Step
2 and tighten securely (torque to approximately 60 inch-pounds).
6. Slip the pump handle back onto the shaft and align the screw hole in the handle with the screw
hole in the shaft. Tighten the setscrew loosened in Step 1 securely.
6
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4. PARTS LIST
10
9
11
8
7
6
SDU 50, 90, 100 and
BKSDU units built April
2010 and later.
12
5
4
13
14
15
16
3
17
2
1
18
7
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Item
Part #
Component
1
2
3
4
*
5
6
7
8
9
10
*
*
*
*
*
11
*
12
810-3784
809-0200
809-1001
823-2421
823-2038
810-0777
810-3858
813-0032
810-0657
813-0109
823-4600
823-7935
823-4617
108-2580
108-2303
106-3767
810-0784
826-1053
823-7849
Wheel, 6” x 2”
Washer, flat, ½”
Screw, ¼ x 20 x ½”
Handle, SDU 90, 100
Handle, SDU 50, BKSDU
Spring-loaded plunger
Check valve, ¾” NPT (Added August 2010)
Bushing, hex 1 x 3/4
Pump handle
Nipple, ¾ NPT close
Discharge pipe, SDU 50, SDU 90
Discharge pipe, SDU 100
Discharge pipe, BKSDU
SDU 100 Complete discharge assembly: pump, discharge pipes, check valve
SDU 50/90 Complete discharge assembly: pump, discharge pipes, check valve
BKSDU Complete discharge assembly: pump, discharge pipes
Pump
Kit, Pump Repair (includes two vanes, one spring, one rod, one gasket.)
Suction pipe, SDU 50, 90, 100
See BKSDU Pump Enclosure on page 11
Suction pipe, BKSDU
*
13
14
*
823-4581
816-0132
809-1001
809-0047
809-0193
809-0119
823-2422
823-7804
823-1683
816-0877
816-0264
816-0134
816-0133
108-2210
108-0706
108-0705
810-0742
823-2420
823-7803
823-4580
823-6268
823-6267
O-ring
Screw, 1/4x20x1/2
Cap, nut 1/4x20
Flat washer, ¼ nylon
Screw, 10x32x1/2
Cover assembly, SDU 90
Cover assembly, SDU 100
Cover assembly, SDU 50, BKSDU
Cover gasket, SDU 100
Cover gasket, SDU 90
Cover gasket, SDU 50, BKSDU
Cover hinge gasket
Crumb screen, SDU 100
Crumb screen, SDU 90
Crumb screen, SDU 50, BKSDU
Latch
Tank assembly, SDU 90
Tank assembly, SDU 100
Tank assembly, SDU 50
*
15
16
*
*
*
*
*
*
*
*
*
17
18
*
*
*
*
Tank assembly, BKSDU
Heater assembly for BKSDU (other BKSDU heater components on page 10,11)
* Not illustrated.
** CAUTION: Risk of fire and electric shock. Replace only with manufacturer’s cord set, part No. 8071224 for 120V.
8
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