Jackson AJ-64 User's Manual
Contents
1. 21 1 2 gt lt id gt Overall 8 64 gt gat lee Table to Table Rear of Machine a gN A r VES tH __ A 84 D w Doors by a Open B 75 1 2 4 i fi 62 1 2 s H Turm 1 7 8 O aes es uU Drive 34 29 Unit 5 90 eooo c RECS 10 i i i 925 323 4 AJ 64 Approximate Total Load Amperes Power Supply AJ 64CE AJ 64CS 208 60 1 138 9 18 8 230 60 1 1275 18 8 208 60 3 81 8 12 3 230 60 3 75 1 12 3 460 60 3 376 6 2 Note Tub Will Accept Recommended Table Fabrication Ub dA Rack Rail Table Y E E Y Y cn A Use Silicone Sealer d Rack Rail Height Between Table and Above Dishtable Lip of Machine to 1 4 5 16 Prevent Leakage Table Turndown Tec Flange 3 4 Max Tub 64 8 lt Table to Table 12 1 2 4 1 2 y m A A honcncol2lccoc o noces A UE ee eae Y op 8 s mem AY 10 1 2 79 4 21 Opening mi lt 80 gt 4 w x 16 lg cutout in Vent Cowl Splash Shield Shipped with Cover Plate 2L Jackson www jacksonmsc com 1 888 800 5672 07610 002 66 79 All specifications subject to change without notice2. by others POWER RINSE The power rinse tank has a 15 4 gallon capacity and maintains that level with a skimming type overflow Rinsing action is accomplished by recircu lating final rinse water in the tank through upper and lower wash arms Makeup water comes from the final rinse section and is controlled at approximately 2 GPM The power rinse arms are 12 long The power rinse sec tion is automatically activated by racks as they pass through Power rinse arms upper and lower contain 32 separate stripping nozzles for superior performance Both power rinse 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 FINAL RINSE Fresh pressurized rinse water enters 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 the output end of the machine A single row of fan jet nozzles are located on both rinse arms Connection point is provided for rinse agent injection into the final rinse line by others Total final rinse flow rate is 3 7 GPM DRAIN OVERFLOW AND MAKE UP The machine is designed to maintain appropriate wash and power rinse tank water levels at all times even at low pressures The overflow system is design
3. Pm Jackson Power Connections AJ 64 Vision Series Standard Features Approximate Total Load 208V 60HZ 3PH 208V 60HZ 1PH 230V 60HZ 3PH 230V 60HZ 1PH 460V 60HZ 3PH Booster Heater Options External 40 F Min Rise KW 208V 60HZ 3PH 34 5 230V 60HZ 3PH 36 460V 60HZ 3PH 36 External 70 F Min Rise KW 208V 60HZ 3PH 45 230V 60HZ 3PH 45 460V 60HZ 3PH 45 Venting Requirements CFM Input end Output end Total CFM Water Requirements Incoming Wash Tank Temperature F With 36 KW booster heater option F With 45 KW booster heater option F Gallons per hour Gallons per rack Wash Tank Capacity Gallons Incoming Waterline Size IPS Minimum Flow Pressure PSI Flow Rate Minimum GPM Drainline Size IPS Minimum Inches AMPS 81 8 138 9 75 1 1275 37 6 AMPS 95 8 90 5 45 2 AMPS 125 0 108 0 54 0 200 400 600 180 140 110 222 0 77 15 4 3 4 15 25 3 7 11 2 287 racks per hour hi temp sanitizing rinse 0 77 gallons per rack hi temp sanitizing rinse Incoming water pressure regulator Exclusive Adjust A Peak feature patented allows the owner operator to manually adjust the speed of the conveyor system from 144 racks per hour all the way to maximum capacity of 287 racks per hour Standard 25 clearance allows owner operators the ability to wash large utensils trays and bun pans Totally electro mechanical n
4. R SYSTEM Racks are conveyed through the machine by a center mounted heavy duty stainless steel pawl bar with stainless steel cast counter weighted wide surface pawls The pawl bar is designed not to interfere with spray patterns in the wash power rinse and final rinse sections 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 Single phase motors are capacitor start induction run with internal thermal overload protection Three phase motors are induction run with external overload protec tion Pawl bar conveyor drive unit is mounted on the left hand side of the machine and is enclosed with a remov able stainless steel cover Maximum conveyor speed is 8 0 feet per minute ADJUST A PEAK The Adjust A Peak feature is a mechanical feature located on the pawl bar drive unit itself and allows the end user to slow down the speed of the conveyor drive unit when enhanced results are required i e baked on food soil or increase the speed of the con veyor drive unit when maximum capacity is required By slowing down the conveyor a rack of tableware remains in the prewash wash and rinse sections for longer periods of time When soil loads are heavy i e pots and pans trays and bun pans adjusting the conveyor to slower speeds means outstanding results CHAMBER The chamber has a standard clearance of 25 which is the highest clearance in the industr
5. and rinse tank chambers are formed and heliarc welded 16 gauge 2B finish Hood is 16 gauge 3 finish Stainless steel feet are adjustable 1 2 WASH PUMP Internal wash pump located inside the wash tub is totally stainless steel including the impeller The pump itself is totally integral with the motor and self draining Wash water is recirculated from the wash tank through the manifolds and wash arm system at the rate of 270 GPM WASH PUMP MOTOR A 2 HP totally enclosed fan cooled type motor drives the wash pump and arms Single phase motors are capacitor start induction run with internal thermal overload protection Three phase motors are induction run with external overload protec tion Motor shaft is supported by permanently lubricated grease packed ball bearings POWER RINSE PUMP Internal power rinse pump located inside the power rinse tub is totally stain less steel including the impeller The pump itself is totally integral with the motor and self draining Rinse water is recirculated from the tank through the manifolds and rinse arm system at the rate of 270 GPM POWER RINSE PUMP MOTOR A 2 HP total ly enclosed fan cooled type motor drives the wash pump and arms Single phase motors are capacitor start induction run with internal thermal overload protection Three phase motors are induction run with external over load protection Motor shaft is supported by permanently lubricated grease packed ball bearings CONVEYO
6. anitation Foundation NSF Underwriters Laboratories Inc UL and by the Canadian Standards Association CSA They also meet the require ments of A S S E Standard No 1004 PERFORMANCE Fully automatic multiple tank rack conveyor dishwasher designed to wash rinse and sanitize tableware and utensils commonly associated with the preparation and consumption of food items in a commercial foodservice operation Sanitization is accom plished through hi temp sanitization utilizing 180 195 F fresh water rinse The unit conveys standard 20 x 20 dishracks through a recirculating detergent laden wash section where 270 gallons per minute GPM of 150 F wash water is pumped over the dishrack to remove the food soil It then enters the power rinse section where an initial rinse of 160 F water at 270 GPM is pumped over the dishrack The rack is conveyor driven into a final rinse section where a fresh water final rinse spray sys tem removes remaining residual detergent and sanitizes The unit must be installed to a potable water line capa ble of supplying 222 gallons per hour between 180 195 F at 15 25 PSI flow pressure for maximum hourly rack capacity of 287 racks per hour CONSTRUCTION All stainless steel components are 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 wash
7. ard controls system energizes wash recirculating rinse and final rinse sections only when a rack is in place Completely electro mechanical no solid state controls Fully automatic operation includ ing auto fill Completely self draining stain less steel wash and recirculating rinse pumps Convenient externally operated lever drains Vent cowls splash shields with extra curtains on both wash and rinse ends of the machine Stainless steel frame legs adjustable bullet feet and front appearance panel All 304 series stainless steel construction no 400 series stainless steel and no plastics utilized External Hatco 36 KW booster heater for a minimum 40 F rise and available in the following voltages 208V 50 or 60HZ 3PH 240V 50 or 60HZ 3PH 480V 50 or 60HZ 3PH External Hatco 45 KW booster heater for a minimum 70 F rise and available in the following voltages 208V 50 or 60HZ 3PH 240V 50 or 60HZ 3PH 480V 50 or 60HZ 3PH Steam booster heater Table limit switch completely prewired and extending from the output end of the machine available in 9 0 length LU Jackson www jacksonmsc com 1 888 800 5672 Table limit switch completely prewired and extending from the output end of the machine available in 12 0 length Table limit switch completely prewired and extending from the output end of the machine available in 15 0
8. d through the machine FLANGED FEET Available for installations where permanent mounting to the floor is required Fully adjustable for required height WATER HAMMER ARRESTOR Installed inside the supply line AJ 64 Vision Series Specifications Note Check and or copy all that apply AJ 64 Series Rack Conveyor Dishwasher Item No Shall be a Jackson AJ 64 Series multiple tank rack conveyor dishwasher 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 2830V 60HZ 3PH 280V 50HZ 3PH 230V 60HZ 1PH 280V 50HZ 1PH _____ 460V 60HZ 3PH Wash tank heating shall be a minimum of 150 F for hi temp applications and accomplished by 10 KW total 20 KW electric heating element thermostatically controlled Stainless steel steam coils thermostatically controlled Direction of rack flow shall be when standing in front of machine Right to Left Left to Right Unit shall have the following features as optional extras Unit shall have the following features Capacity of 288 racks per hour utilizing 0 77 gallons of water per rack for hi temp sanitizing rinse Incoming water pressure regulator Adjust A Peak conveyor drive system to manually adjust rack capacity of the machine Minimum 25 clearance throughout machine Exclusive Energy Gu
9. ed to automati cally skim the surface of the wash and power rinse tanks Make up water from the final rinse system replen ishes the wash and power rinse water maintains water levels as well as appropriate tank temperatures Large levers located on the front panel of the machine operate valves that drain the machine completely PRESSURE REDUCING VALVE Factory installed on incoming water line to control water 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 NSF approved strip curtains provided at the ends of the vent cowls as well as at the ends of the machine and sepa rating the wash power rinse and final rinse sections Extra large inspection doors located on front of machine for easy access and cleanability Safety door switches shut down machine should any door be opened during operation e Stainless steel front appearance panel Positive low level water protection for wash and power rinse tank heat Sealed dial type thermometers for the wash power rinse and final rinse temperatures Optional Mandatory Equipment Wash Tank Heating Equipment Choose One ELECTRIC Low watt density 25 KW tubular heating elements mounted inside the tanks 15 KW wash and 10 KW power rinse and easily removable from the outside The heaters are protected by a stainless steel float sys
10. 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 Factory wired to machine and mounted to the backsplash of the table in the field Prevents damage to conveyor drive system racks and 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 Factory installed 4 x 16 x 7 high collars located on the vent cowls to allow easy connection to an external exhaust system including a standard pant leg type exhaust duct Includes adjustable and lockable damper flap for fine tuning exhaust system to remove appropriate CFM requirements 50 CYCLE HERTZ ELECTRICAL CHARACTERISTICS Units are available in 50 HZ in 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 UL Listing SIDELOADER Factory installed option on input end of conveyor machine This feature allows the machine to be installed close to a corner and maximize dishroom 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 fan 5 10 seconds after rack exits machine when no other racks are being conveye
11. length Installed 4 x 16 x 7 high vent cowl collars for easy connection to an external exhaust system and including adjustable and lock able damper flaps Output end only both ends unhooded sideloader duration time input end only Incoming water hammer arrestor completely installed Sideloader installed on input end of machine hooded sideloader Exhaust fan control controls external exhaust fan power and Flanged feet for permanent in place mounting to the floor s QD LISTED 07610 002 66 78 All specifications subject to change without notice Pm Jackson Left to Right or Right to Left Operation Shown Legend to Drawing A Electrical Connection See Table for Amperage Requirements on back B Water Inlet 3 4 I P S 180 F Water Required C Drain Connection 1 1 2 I P S D Vent Collar Splash Shield E Vent Collar with Damper 4 w x 16 lg x 7 high Optional F Steam Connection 1 I P S G Condensate Return 1 I P S Notes All vertical dimensions are 1 2 from floor due to adjustable bullet feet Utility connections are identical for either direction of operation AJ 64 lt 25 gt gt 1 21 gt Opening LL KG Rear of Machine 69 5 8 6 1 2 gt 1141 4
12. nse tanks is auto matic when machine is initially energized The fill line needs to be hooked up to a 180 F minimum potable water line which normally would be supplied by an exter nal booster heater or our optional Hatco booster heater packages Fill is controlled by a standard solenoid valve and vacuum breaker assembly The incoming water sole noids are activated by stainless steel float systems locat ed in the wash tank and power rinse tank for maintaining required fill levels RECIRCULATING WASH The wash tank has a 15 4 gallon capacity and maintains that level with a skimming type overflow Washing action is accomplished by recirculating detergent laden water in the wash tank through upper and lower wash arms Make up water comes from the power rinse section and is controlled at approximately 2 GPM The wash arms are 18 long Wash performance commences 5 into the machine 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 remov able 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 dis penser tubing
13. o solid state controls utilized Fully automatic including auto fill Completely self draining stainless steel wash and recirculating rinse pumps Exclusive Energy Guard controls system energizes wash recirculating rinse and final rinse sections only when a rack is in place Convenient externally operated lever drains Stainless steel frame legs adjustable bullet feet and front appearance panel are all standard Standard 8 vent cowls splash shields on both wash and rinse ends of the machine Heavy gauge construction for extra ruggedness and durability Performance Capacities Operating Capacity Racks per hour 287 Dishes per hour 7200 Glasses per hour 7200 Steam Coil Tank Heat Steam Connection IPS Inches 3 4 Steam Flow Pressure PSIG 10 20 Consumption 15 PSIG Lbs hr 100 Wash Pump Motor HP 2 Wash Pump Capacity GPM 270 Wash Tank KW 15 Conveyor Motor Horsepower 1 4 Conveyor Speed Feet minute 8 0 Operating Temperatures Wash Tank F Minimum 150 Power Rinse F Minimum 160 Rinse F Minimum 180 Dimensions Inches Length between dishtables 64 Machine width 25 Wall Clearance Minimum 4 5 Cavity dish clearance Maximum 25 Shipping Information Weight Lbs 890 Dimensions Inches Length 96 Depth 40 Height 78 Volume Cubic feet 174 0 AJ 64 Vision Series Specifications NOTE The AJ 64 series conveyor dishmachines are listed by the National S
14. tem as well as high limit overload protection Water tem perature in the tanks is controlled and maintained by fast reacting thermostats which control the heating elements STEAM Stainless steel coils are utilized rather than injectors so that contaminated steam being injected into the wash water is not an issue Stainless steel tubular steam coils are mounted inside the wash and power rinse tanks 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 coils Temperature in the tanks is controlled and maintained by fast reacting thermostats which control the operation of the steam solenoids A float and thermostatic steam trap is provided and removes steam condensate from the steam coils which can either be plumbed to a drain or pumped back to the boiler if a condensate return system is available Steam coils require a minimum of 10 PSIG flowing steam supply and a maximum of 20 PSIG Install with a steam pressure regulator by others if steam supply exceeds 20 PSIG Optional Features and Accessories EXTERNAL ELECTRIC BOOSTER HEATER External 36 KW Hatco booster heater boosts incoming 140 F water to a minimum of 180 F for hi temp sanitiz ing rinse Custom features include castone lined tank low water cutoff pressure relief valve as well as a pres sure reducing valve Unit is located next to
15. the output end of the machine completely preplumbed Power to 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 36 KW and is available in 208 240 480 voltages 3 phase only EXTERNAL 70 F RISE BOOSTER HEATER External 45 KW Hatco booster heater capable of boosting incoming 110 F water a minimum of 70 degrees to a minimum of 180 F for hi temp sanitizing rinse Unit is located next to the output end of the machine and comes completely preplumbed Power to the booster heater requires a separate electrical connection Unless speci fied otherwise electrical characteristics of the booster heater will be the same as that of the dishwasher The booster heater is available in 208 240 480 voltages 3 phase only STEAM BOOSTER HEATER Sized to be con nected 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 con trolled 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 which can either be plumbed to a drain or pumped back to a boiler
16. y 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 The combination of a higher hood in conjunction with manually slowing down the conveyor uti lizing the Adjust A Peak feature produces superior results as well as adding to the versatility of the machine CONTROLS Controls are located in a stainless steel 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 wash power rinse and final rinse sections only when a rack is being washed or rinsed It will turn the conveyor off when a rack exits the machine and there are no other racks in the unit Regardless of machine voltage all control circuitry will be operated from a 110 volt control circuit transformer Again the Adjust A Peak feature eliminates the need for manual controls since you have the ability to slow down the conveyor for extended wash power rinse and final rinse contact time The unit is completely wired with 105 C 600V thermoplastic insu lated wire and routed through UL approved conduit The control circuit itself is protected by a manual reset 1 AMP overload protector located on the front of the con trol box FILL Initial fill of wash and power ri
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