Certified by the National Sanitation Foundation (NSF) and
Listed by Underwriters Laboratories Inc. (UL). They also
meet the requirements of A.S.S.E. Standard No. 1004.
PERFORMANCE:
conveyor dishwasher with a recirculating prewash
designed to wash, rinse, and sanitize t
sils commonly associated with the preparation and consumption of food items in a commercial foodservice operation. Sanitization is accomplished through hi-temp sanitization utilizing 180-195°F fresh water rinse. The unit conveys standard 20” x 20” dishracks through a recirculating
prewash section where 120 gallons per minute (GPM) of
110-140°F water is pumped over the rack to mechanically
prepare the tableware for washing. Next, the rack is conveyor driven into a detergent laden wash section where
270 GPM of 160°F wash water is pumped over the
dishrack to remove the food soil. Finally, the rack is conveyor driven into a final rinse section where a fresh water
final rinse spray system removes residual detergent and
sanitizes. For hi-temp sanitizing, the unit must be installed
to a potable water line capable of supplying 144 gallons
per hour between 180-195°F at 20 PSI flow pressure for
maximum hourly rack capacity of 204 racks per hour.
CAUTION:
have an adverse effect on materials including, but not limited to, silver and silver plate, pewter, and aluminum.
CONSTRUCTION:
304 series stainless steel. No 400 series stainless steel
and/or plastics are utilized. Frame is constructed of 2”
diameter stainless steel tubing formed and completely
saddle welded for superior strength. The prewash tank,
wash tank, and rinse chamber are formed and heliarc
welded 16 gauge #2B finish. Hood is 16 gauge #3 finish.
Stainless steel feet are adjustable ±1/2”.
PREWASH PUMP:
inside the prewash tub is totally stainless steel as is the
impeller. The prewash pump itself is totally integral with
the motor. P
wash tank through the manifolds and wash arm system at
the rate of 120 GPM.
WASH PUMP:
wash tub is totally stainless steel as is the impeller. The
wash pump itself is totally integral with the motor. Wash
water is recirculated from the wash t
manifolds and wash arm system at the rate of 270 GPM.
PR
enclosed, fan cooled type motor drives the prewash pump
and arms. Single-phase motors are capacitor start, induction run with internal thermal overload protection. Threephase motors are induction run with external overload pro
tection. Motor shaft is suppor
ed grease packed ball bearings.
rewash water is recirculated from the pre
ASH PUMP MOTOR:
EW
Fully automatic, single tank, rack
ableware and uten-
Use of sodium hypochlorite (chlorine) may
All stainless steel components are
Internal prewash pump located
Internal wash pump located inside the
ank through the
ally
P tot
A 1 H
ted by permanently lubricat-
WASH PUMP MOTOR:
fan cooled t
Single-phase motors are capacitor start, induction run with
internal thermal overload protection. Three-phase motors
are induction run with external overload protection. Motor
shaft is supported by permanently lubricated grease
pac
CONVEY
through the machine by a center-mounted, heavy-duty
stainless steel pawl bar with stainless steel cast, counterweighted, wide surface pawls. The pawl bar is designed to
not interfere with spray patterns in the prewash, wash,
and rinse section. The pawl bar is driven by a 1/4 HP
motor and worm drive gear reduction unit. The conveyor
motor itself is totally enclosed, non-ventilated. Singlephase motors are capacitor start, induction run with internal thermal overload protection. Three-phase motors are
induction run with external overload protection. P
conveyor drive unit is mounted on the left hand side of the
machine and is enclosed with a removable stainless steel
cover. Maximum conveyor speed is 5.7 feet per minute.
CHAMBER:
25” which is the highest clearance in the industry---even
higher than competitive higher hood options. This adds to
the versatility of the machine since you can easily accommodate larger utensils such as sheet pans and 60 quart
mixing bowls.
CONTROLS:
control box mounted on top of the machine for ease of
access and increased reliability. Power “ON/OFF” switch
is the only manual switch required. “Energy Guard” fully
automates the machine and utilizes switching logic to
operate prewash, wash, and rinse sections only when a
rack is in place as well as turning the conveyor off when a
rack exits the machine and there are no other racks in the
machine. Regardless of machine voltage, all control circuitry will be operated from a 110 volt control circuit transformer. The unit is completely wired with 105°C, 600V
thermoplastic insulated wire and routed through U
approved conduit. The control circuit itself is protected by
a manual reset 1 A
front of the control box.
FI
automatic when machine is initially energized. There are
separate fills to eac
own standard solenoid valve and vacuum breaker assembly. T
line capable of filling with 110-140°F incoming potable
water rather than filling with 180°F from the booster
heater through the wash tank as does the competition. If
the cold water thermost
an additional cold water line needs to be hooked up to the
machine. The wash tank fill line needs to be hooked up to
-
a 1
mally would be supplied by an external booster heater or
our own optional Hatco booster heater pac
solenoids for both t
ype motor drives the wash pump and arms.
ked ball bearings.
OR SYSTEM:Racks are conveyed
The chamber has a standard clearance of
Controls are located in a stainless steel
M
LL:
Initial fill of the prewash t
h t
he prewash t
80°F minimum incoming potable water line which nor-
ank needs to be hooked up to a water
ank
A 2 HP totally enclosed,
P overload protector located on the
ank and the wash tank is
ank and each is controlled by its
at option is utilized in the prewash,
s are activated by st
awl bar
kages. T
ainless steel
he fill
float systems located in the individual tanks for required
maintenance of t
RECIRCULATING PREWASH:
itself has a 1
with a skimming type overflow. Prewashing action is
accomplished by recirculating 110-140°F water through 12
separate stripping nozzles through two upper arms and
one lower arm. T
and deposits it in a large outside deep well scrap basket
located on the front of the machine for easy access. A
secondary removable pump intake strainer protects the
pump itself. Make-up water comes from the wash at the
rate of approximately 2 GPM. All three wash arms are easily removable and along with removable prewash arm end
caps, are easily cleanable without the use of tools.
RECIRCULATING WASH:
22.5 gallon capacity and maintains that level with a skimming type overflow that flows excess wash water into the
prewash tank. Washing action is accomplished by recirculating detergent laden wash water in the wash tank
through upper and lower wash arms. Make-up water
comes from the final rinse section and is controlled at
approximately 2 GPM. The arms themselves are extended
and create a longer wash section than competitive models.
Wash section is automatically activated by racks as they
pass through. Wash arms, upper and lower, contain 43
separate stripping nozzles for superior performance. Both
wash arms are easily removable and along with removable
wash arm end caps, are easily cleanable without the use
of tools. Large stainless steel strainer pans as well as a
pump intake strainer for secondary protection are readily
accessible and removable for cleaning purposes.
Knockouts and connections are provided to allow easy
installation of detergent concentration sensor and dispenser tubing by others.
FINAL RINSE:
the machine through a standard “Y” strainer, solenoid
valve, and approved vacuum breaker assembly and is
plumbed to upper and lower final rinse arms located at
L
the output end of the machine. Single rows of fan jet
nozzles are located on both rinse arms. Connection points
are provided for both rinse agent injection and sodium
hypochlorite (low-temp chemical sanitizing machines
only) into the final rinse line by others. Total final rinse
flow rate is 2.4 G
DRAIN, OVERFLOW, AND MAKE-UP:
hine is designed to maint
mac
wash tank water levels at all times even at low pressures.
The overflow system is designed to automatically skim the
surface of both tanks. Make-up water from the final rinse
system not only replenishes the wash water but also helps
maintain appropriate water levels as well as appropriate
wash tank temperatures. Large levers located on the front
panel of the mac
prewash and wash tanks completely.
ank water levels.
6.0 gallon capacity and maintains that level
his superior action removes heavy soil
The wash tank has a
Fresh pressurized rinse water enters
M.
P
ain appropriate prewash and
hine operate drain valves and drains the
The prewash tank
The
Page 3
PRESSURE REDUCING VALVE:
actory installed on incoming water line to control water
F
pressure.
Additional Standard
Equipment:
• Vent cowls/splash shields with 4” x 16” openings covered with removable plates for connection to exhaust
ducts when required.
• Flexible strip curtains provided at the ends of the vent
cowls as well as at the ends of the machine and separating the prewash, wash, and final rinse compartments.
• Extra large inspection doors located on front of the
machine for easy access and cleanability and requiring
only one hand operation.
• Safety door switches shut down the machine, should
either door be opened during operation.
• Stainless steel front appearance panel.
• Positive low level water protection for wash tank heat.
• Sealed dial type thermometers for prewash, wash, and
rinse temperatures.
Optional Features and
Accessories:
EXTERNAL 40°F RISE BOOSTER HEATER:
External Hatco booster heater boosts incoming 140°F
water to a minimum of 180°F for hi-temp sanitizing rinse.
Custom features include castone-lined t
cutoff, pressure relief valve, as well as a pressure reducing
valve. Unit is located on the right hand side of the
machine, completely plumbed in, and with the controls cir-
y completely interwired to the dishmachine. Power to
cuitr
the booster heater requires a separate electrical connec
tion. Unless specified otherwise, electrical characteristics
of the booster heater will be the same as that of the dishwasher. The booster heater is approximately 15 KW and is
optional and available on 208/240/460 voltages/3 phase
hines only.
mac
EXTERNAL 70°F RISE BOOSTER HEATER:
External 27 KW Hatco booster heater capable of boosting
incoming 110°F water a minimum of 70°F to a minimum
of 180°F for hi-temp sanitizing rinse. Unit is located on the
right hand side of the machine and comes completely preplumbed. Power to the booster heater requires a separate
electrical connection. Unless specified otherwise, electrical
characteristics of the booster heater will be the same as
that of the dishwasher. The external booster heater is
available in 208/240/480 voltages/3 phase only.
ank, low water
COLD WATER THERMOSTAT:
rate method of controlling prewash t
“baking on” food soil in the prewash section. This feature
is especially valuable for high protein soil loads such as
eggs and cheese.
SIDELOADER:
of conveyor machine. This feature allows the machine to
alled close to a corner and maximize dishroom
be inst
space. The sideloader option is available in both the
hooded and unhooded versions. See separate spec sheets
for details.
-
EXHAUST VENT FAN CONTROL:
Automatically turns exhaust vent fan on when rack enters
the machine. Delay timer also turns off the exhaust vent
0 seconds after rack exits machine when no other
fan 5-1
racks are being conveyed through the machine.
FLANGED FEET:
permanent mounting to the floor is required. F
adjustable for required height.
WATER HAMMER ARRESTOR:
inside the supply line.
Factory installed option on input end
Available for installations where
Provides an accu-
ank heat to prevent
ully
Installed
Optional Mandatory
Specifications:
Wash Tank Heating Equipment
(Choose One):
ELECTRIC:
element mounted inside the wash tank and easily removable from the outside. The heater is protected by a stainless steel float system as well as high limit overload protection. Tank water temperature is controlled and maintained by a fast reacting thermostat which controls the
heating element.
STEAM:
injectors so that cont
the water is not an issue. St
coils are mounted inside the wash tank below the optimum water level. The coils are protected by a stainless
steel float system. An external steam “Y” strainer and
high temperature steam solenoid regulates the flow of
steam through the coil. T
and maintained by a fast reacting thermostat which controls the operation of the steam solenoid. A float and
thermostatic steam trap is provided and removes steam
condensate from the steam coils whic
plumbed to a drain or pumped bac
condensate return system is available. Steam coils
require a minimum of 1
a maximum of 20 PSIG. Install with a steam pressure
regulator (by others) if steam supply exceeds 20 P
Low watt density 18 KW tubular heating
Stainless steel coils are utilized rather than
aminated steam being injected into
ainless steel tubular steam
ank temperature is controlled
h can either be
k to the boiler if a
SIG flowing steam supply and
0 P
G.
I
S
STEAM BOOSTER HEATER:
connected to a standard 140°F incoming water supply in
order to insure 180-195°F hi-temp sanitizing final rinse
requirements. Unit comes complete with steam “Y” strainer
and high temperature steam solenoid as well as a steam
pressure relief valve. Water temperature is controlled and
maintained by a fast reacting thermostat which controls
the operation of the steam solenoid. A float and thermostatic steam trap is provided and removes steam condensate
from the coil whic
pumped back to a boiler if a condensate return system is
available. Must be installed with a steam pressure regulator
(by others) if steam supply exceeds 20 PSIG.
TABLE LIMIT SWITCH:
and mounted to the backsplash of the table in the field.
revents damage to conveyor drive system, rac
P
dishes due to racks backing up on the output end of the
machine. Highly recommended for clean dishtables less
than 10 feet in length.
VENT COWL COLLARS:
x 7” high collars located on the vent cowls to allow easy
connection to an external exhaust system including a st
dard “pant-leg” type exhaust duct. Includes adjustable and
kable damper flap for fine tuning exhaust system to
loc
remove appropriate CFM requirements.
5
0 CYCLE (HERTZ) ELECTRICAL
CHARACTERISTICS:
the following voltages: 208V/1 or 3PH, 230V/1 or 3PH,
380V/3PH, and 460V/3PH. Units operating at 50 HZ are
not submitted for U
h can either be plumbed to a drain or
Factory wired to machine
Factory installed 4” x 16”
Units are available in 50 HZ in
L Listing.
Sized to be
ks, and
an-
Page 4
AJ-66T Vision Series
cifications
Spe
Conveyors
Note: Chec
AJ-66T Series Rack Conveyor Dishwasher— Item No. ____________
Shall be a Jackson AJ-66T Series, single tank rack conveyor dishwasher
with 22” prewash. Sanitization shall be accomplished by using:
______ Hi-temp (180°F minimum) sanitizing rinse
Electrical characteristics shall be:
______ 208V/60HZ/3PH______ 208V/50HZ/3PH
______ 208V/60HZ/1PH______ 208V/50HZ/1PH
______ 230V/60HZ/3PH______ 230V/50HZ/3PH
______ 230V/60HZ/1PH______ 230V/50HZ/1PH
______ 460V/60HZ/3PH______ 380V/50HZ/3PH
Wash tank heating shall be a minimum of 160°F for hi-temp applications
and accomplished by:
______ 18 KW electric heating elements thermostatically controlled.