Automated Drum Dispenser User Manual
Contents
1. rings wom or damaged and reinstall 103 sleeve Install of the 121 sleeve bushings 119 rings 120 spacers and the remaining 121 bushing Carefully push 118 pilot rod into bushings etc and retain an each end with the two 122 0 rings retain with 123 screws Replace 104 retaining rings It contains extra O Rings and extra parts that may not be needed to service this model 117 Gash 118 Pilot Rod rr wa some 18 x Button Head Screw DN 20 x 147 94987 n EL gt to MATERIAL CODE Aumann Cast Wm Pospropglene 6 Ds Poksethana Bz Bronze PA Siainigss Sea Carbon Seg Djs MAJOR VALVE DISASSEMBLY Remove 107 plate leg depending on model 108 and 117 gaskets On the side opposite the air inlet push on the inner diameter 111 spool Thes will force the 109 piston aut Continue pushing the 111 spool and remove Check for scratches and gouges Reach into the section exhaust side and remove 116 spacer 115 spacers 113 0 is as D rings 112 washers etc Check for damaged ring MAJOR VALVE REASSEMBLY Replace 112 washer 114 ring and 113 D ring onto 115 spacer ard insert etc NOTE Be careful to orient spacer legs away from blocking in ternal ports Lubricate and carefully insert2. Dispense valve including actuator Recirculating valve including actuator Actuator Filter complete Filter Mesh Ink feed hose part 1 Ink feed hose part 2 Ink feed hose part 3 Recirculation hose Hose clip Air manifold complete Main air regulator and gauge Actuator air regulator and gauge Ink valve actuator solenoid Recirculation valve actuator solenoid Ink pump air switch LA controller complete Dispenser pump assembly Dispenser pump wet service kit Dispenser pump air motor service kit Ratchet strap Alarm sounder Level sensor probe Splash guard Drip tray complete Blend container support locking handle Anti drip nozzle SP 9189 SP 9197 SP 9178 SP 9530 SP 9531 SP 9332 SP 9332 SP 9332 SP 9330 SP 9343 SP SP SP SP SP 9090 29 vale tech Diren Seltions 9 Diaphragm pump 9 1 OPERATOR S MANUAL INCLUDING OPERATION INSTALLATION amp MAINTENANCE 1 DIAPHRAGM PUMP 1 1 RATIO NON METALLIC Manual 6661AX X C ELI SERVICE KITS Refer to the Model Description Charl to match the pump maternal options 637 716 0 for Air Section repar see page 6 837181 XX C tor Fluid Section repair see page 4 PUMP DATA Models see Model Description Chart for XXX Pump Type Non Metallic Air Operated Double Diaphragm Material See Model Description Chart Weight 6661 3 1AF 1AJ TAL TAR 1 5 amp 651A4 AAG 1 1A
3. Control unit features 2 2 Product operation overview 2 3 Setup 2 3 1 Accessing the setting controls 2 3 2 Setting empty and full levels 2 3 3 Setting alarm activation point 2 4 Operation 2 4 1 Setting dispense time 2 4 2 Setting recirculation run time 2 4 3 Setting recirculation frequency 2 4 4 Timed dispense 2 4 5 Timed dispense cancel 2 4 6 Manual dispense 2 4 Recirculation operation 2 4 8 Level sensor display 2 4 9 Low ink alarm and alarm mute Drum Dispenser November 2007 10 10 11 11 11 11 12 14 14 14 15 16 _ Vale Tech Automated Drum Dispenser INSTALLATION 3 Connection of services 3 1 Connecting air supply 3 2 Connecting electrical supply 4 Setting up 4 1 Control unit 4 2 Loading drum onto dispenser 43 Priming pump 4 4 General operation 4 4 1 Recirculation mode 4 4 2 Ink level sensor 5 Ink filter 6 Ink valve and recirculation valve 7 Troubleshooting 8 Spare parts 9 Diaphragm pump 9 1 Manual SERVICE LOG 10 Information 11 Drawings supplied 12 Contact information 13 Service history Drum Dispenser November 2007 17 18 18 18 19 19 20 21 24 24 24 25 26 27 29 30 30 38 39 40 41 42 Declaration of Conformity amp Quality Vale Tech Limited Hereby Declares That Machine Project Is in conformity with the provisions of the machinery directives as listed below The Machinery Directive 98 3
4. Replacement warning labels are available upon request Static Spark PN 93122 amp Diaphragm Rupture PN 93616 1 RE TORQUE ALL FASTENERS BEFORE OPERA TION Creep of housing and gasket materials may cause fas teners to loosen Re torque all fasteners to insure against fluid of air leakage WARMINGI Hazards or unsale practices which could result in severe personal injury death or substantial property damage Hazards or unsafe practices which could A CAUTION result in minor personal injury produc or property damage NOTICE Important installation operation or maintenance information PAGE 2 OF B Drum Dispenser November 2007 BBB 1A X X C 31 val tech Diren Manual cont AIR AND LUBE REQUIREMENTS WARNING EXCESSIVE AIR PRESSURE Can cause pump damage personal injury or property damage a Aliter capable of Rem out particles larger than 50 microns should be used on the air supply There is no lubrication required other than tha O ring lubricant which applied during assembly or repair Tf lubncated air is present make sure that is compatible with the Ni tile O rings in the air motor section of the pump OPERATING INSTRUCTIONS Always flush the pump with a solvent compatible with the material being pumped if the material being pumped is subject to setting when not in use for a period of time Da the air supp
5. Be certain dispensing device is clean and in proper working condition Do not exceed the maximum inlet air pressure as stated on the plate RNING STATIC SPARK Can cause explosion resulting in severe injury or death Ground pump and pumping system Sparks can ignite flammable material and vapors The pumping system and object being sprayed musi be grounded when it is pumping flushing recirculating or spray ing flammable materials such as paints solvents lacquers etc or used in a location where surrounding atmosphere is conducive to spontaneous combustion Ground the dispens ing valve or device containers hoses and any object to which material is being pumped Secure pump connections and all contact points to avoid vibration and generation of contact or static spark Consult local building codes and electrical codes for specific grounding requirements Aiter grounding periodically verify continuity of electrical path to ground Test with an ohmmeter from each component e g hoses pump clamps container spray qun etc to ground to insure continuity Ohmmeter should show 100 ohms or less Submerse the outlet hose end dispensing valve or device in the material being dispensed if possible Avoid free streaming of material being dispensed Use hoses incorporating a static wire Use proper ventilation Keep inflammables away from heat open flames and sparks Keep containers closed when n
6. and will be indicated by the upper LED s extinguishing from full to empty When the red empty LED is the only remaining LED lit the alarm will sound and the low LED will light Timed dispenses and recirculations will be inhibited Drum Dispenser 15 November 2007 2 4 9 Low Ink Alarm and Alarm Mute When the product level is at a minimum the red empty LED of the level display will light the low LED will also light and the alarm will sound This indicates that the drum must be changed before any further dispenses can be achieved If it is not convenient to change the drum at this time but the sounder is becoming an annoyance it can be muted by pressing the alarm mute button The alarm LED will light whilst the alarm is muted Do not turn the controller off This will reset the recirculation start time Drum Dispenser 16 November 2007 INSTALLATION Drum Dispenser November 2007 vale tech Selns vVepiawige 3 Connection Of Services 3 1 Connecting Air Supply Connect a clean dry air supply of 6 bar minimum to the 16mm air inlet Air Supply To Valve Actuators 6mm Pump Air Supply Hose 12mm Pump Air Supply Regulator Adjuster Pump Air Supply gt Switch Air Inlet lt Wall Hose Pump Air Supply 16mm Regulator Air Filter If 16mm Hard Wall Hose is not available a soft wall hose can be used with the provided adaptor 3 2 Connecting Electrical Supply Connect ma
7. Hughes Director N Scott Director Representing Vale Tech Ltd 12 Depot Road Newmarket Suffolk CB8 OAL United Kingdom Drum Dispenser November 2007 vale tech Diren Sel Veosiaiee 1 Automated drum dispenser overview PA 1 Diaphragm Pump Ges Feed Hose Control Unit 1 Air Supply Inlet N B T uF ET A 4 a e P e il 15 7 1 E N 3 i a IR Re Circulation Valve ds Dispense Valve 4 oplash Guard lt Hecirculation Hose Ink Filter Drip Tray Pump Feed Hose Blend Container Support Tray Drum Dispenser 6 November 2007 vale tech Oeming Sarita Automated drum dispenser overview cont di F a r G I Mains Power Supply In Pump Air Supply Regulator Air Manifold Valve Actuator Supply Regulator Product Identification Label Drum Restraining Strap Level Sensor Pump Stand Ch Drum Dispenser November 2007 vale tech Ones Sel Veoasiawieme 2 Controller 2 1 Control unit features Re circulation Frequency Countdown Timer Re circulation Run Time Recirculation Run Level Indicator LED s Countdown Timer Time Control Dispense Time Countdown Timer Recirculation Frequency Low Ink Control Indicator Alarm Muted Indicator Dispense Time Control Alarm Mute Manual Dispense Recirculation In Button Timed Dispense Button
8. Operation In Operation j Cancel Timed Mode Switch Timed Dispense Dispense Button Button Drum Dispenser November 2007 val tech Diaper Sel Veosiaiee 2 1 Control unit features cont j Level Sensin Pneumatics Alarm Sounder 9 Output Socket Probe Input Socket Mains power 2 2 Product Operation Overview Setup Accessing the Setting Controls oetting Empty and Full Levels Setting Alarm Activation Point Operation Set Mode setting Dispense Time Setting Re circulation Run Time setting Re circulation Frequency Operation Run Mode Timed Dispense Timed Dispense Cancel Manual Dispense Re circulation Operation Level Sensor Display Low Ink Alarm and Alarm Mute Drum Dispenser November 2007 vale tech Product Operation Overview cont The LA Controller has two modes of operation set and run In set mode recirculation period and time can be set along with timed dispense duration using the three rotary controls In run mode the timer is activated to provide automatic recirculation timed dispensed are performed based on the duration set in set mode and manual dispenses can be made using the manual button The three numerical LED s provide information on the time functions set and the eight LED s of the level display indicates the amount of product remaining in the drum A further two LED s compliment the level display with muted alarm and low ink l
9. blend container support tray with the drip tray are set correctly for the height for the container to be used and not too low that splashing of the ink may occur due to the gap between the top of the container and the underside of the splash guard being too great The splash guard has a hole in the centre which is lined up with the dispense valve outlet nozzle Ensure the time allocated to the timed dispense is adequate to fill the container to the desired level and not too long so it can be overfilled 4 4 1 Recirculation mode In recirculation mode the ink is pumped from the bottom of the drum through the recirculation ink valve and back through the recirculating hose to the top of the drum If the recirculation mode is required to be in operation due to setting up or separation of ingredients used in the ink this can be configured as described in section 2 4 3 The frequency and time for recirculation will be specific to the type of ink being dispensed 4 4 2 Ink level sensor The ink level sensor probe is mounted on the pump feed hose and detects the amount of ink remaining in the drum The probe terminates in the digitiser box and a cable runs from here to the LA Controller which displays the level by means of the level indicator LEDs on the front panel Set up of this function is described in section 2 3 2 of this manual Digitiser Digitiser 4 box cable Level sensor probe ine Pump 4 feed hose Drum Dispense
10. c 5 amp 37161 X5 C T n 637161 X9 C m Im 637161 XB C ven XXM 637161 Lean jsPM Y328 14 m 328 42 T 93292 amp of echt required for modes Ben1X3 X 9661 4 and BGBTXP X of four i required Tor models GREG AE A X B561XK X 6561xXH X B661XS X and MANIFOLD FLUID CAP MATERIAL OPTIONS 6661XX XXX C POLYPROPYLENE 6661X3 6661XF 6661XJ XL 6661 4 6661XG 6661XP 6661XS XT Hem Description Qty PartNo PartNo PartNo 56 Diaphragm Nut ng 20 DIS IS 932351 34 Manifold Outlet rep 2 9323645 I 35 Manifold Foot etm 2 oa camp 1 src mem 6661XK XN PartNo Mi PartNo mz 93239 2 932382 IK K 93235 2 83232 IKI 1 am um Ball ou 20 x 1 129 I mnn ei T Outlet Manifold nen 1 For thread coloriess Polynroyplene models B551XJ use 1 BSP thread Solyorcypene models 6651 use 3 Far M P TF gray Polyprayplene modes 6061 XD use E Far BSP tread gray Polyproyplene models BGb1XT use E For modes G6 RK use Z Far BSP fread models 65614 1 use 2 3 F
11. 111 spool Install 117 gasket and 107 Lubricate and install 110 packing cup and insert 109 piston into air inlet side cavity the 110 packing cup lips should point outward Install 108 gasket and replace 107 these items on hand in addition 1o the Service Kits for basi repair and reduction of down tine PAGE amp OF B Drum Dispenser November 2007 5 35 vale tech Vepiagwige Manual cont PARTS LIST 6661AX X C AIR SECTION IMPORTANT BE CERTAIN TO ORIENT 115 SPACER LEGS AWAY FROM BLOCKING INTERNAL PORTS WHEN HEASSEMBLING AIR SECTION lk MAJOR VALVE Ne See cross Section detasl Figure 5 Fiqure 4 121 123 118 120 p PILOT VALVE 4 TORQUE REQUIREMENTS NOTE DO NOT OVERTIGHTEN FASTENERS 105 40 50 in Ibs 4 5 5 8 Mm LUBRICATION SEALANTS Apply Key Lube to D rings U Cups mating parts Apply Loctite 271 10 threads 2 Apply Dri Loc 204 to threads mia a Arr Pra Drum Dispenser 36 November 2007 val amp tech Manual cont PARTS LIST 6561AX X C AIR SECTION MPDR BE CERTAIN TO ORIENT 115 SPACER LEGS AWAY FROM BLOCKING INTERNAL PORTS WHEN REASSEMBLING SECTION MAJOR VALVE See cross section detall Figure 5 Figure 4 120 D PILOT VALVE re TORQUE REQUIREMENTS gt NOTE DO NOT OVERTIGHTEN FASTENERS 105 40 50 in 168 4 5 5 6 Mim LUBRICATION
12. 1AX X C FLUID SECTION FLUID SECTION SERVICE KITS _ TE KITS INCLUDE BALLS See BALL Option reler to XX in chart below DIAPHRAGMS See DIAPHRAGM Option refer XX im chart below pius 70 fing Heres 2 3 14 19 and 32 fisted below a 3706 1 Key Lube grease packel see page EL SEAT OPTIONS BALL OPTIONS 6661XX XXX C 6661XX XXX C 421 xc 22 Au da XXX Seat ty MU xx 95093 55 MATERIAL CODE Neoprene Polpeopyene Sanioprang XXX Ball Mti xax 27 a wm AXX 94707 1 X2X 9azr amp 2 B 9208 4 8S SPM Med Gen Sam wax 4 peni iori mis ab AKK 94707 2 4 X3X 93276 3 4 V XEX 93278 4 SP be Stet Pohuwehsna Wen Kax 93264 a M VULG X5x 912785 4 JE DIAPHRAGM OPTIONS 6661XX XXX C 8 94706 4 XMX 93278 4 SPM SERVICE KIT 19 93 Ball D Ring 2 0 Ring 2 0 Ring 4 0 Ring Diaphragm MH 5 8 o d Mtl Mit 1 58 8 Mtl inj Is Ta 25 2 XX2 902 8 gen 8 Y32512 Y325 225 XX3 ememr 9393 JY eariet xa
13. 7 EC Machinery is described in the Directive as an assembly of linked parts or components at least one of which moves with the appropriate actuators control and power circuits etc joined together for a specific application in particular for the processing treatment moving or packaging of a material The manufacturer is responsible for verifying whether a particular product falls within the scope of the Machinery Directive The Pressure Equipment Directive 97 23 EC The directive provides control over equipment subject to pressure Pressure equipment being vessels piping safety accessories and pressure accessories A pressure assembly being several pieces of pressure equipment assembled to form an integrated functional whole The EMC Directive 89 336 EEC The Directive applies to most electrical and electronic apparatus that is finished products and systems that include electrical and electronic equipment The Low Voltage Directive 73 23 EEC Broadly the Regulations apply to most consumer commercial and industrial electrical equipment designed for use within the voltage ranges 50 V ac to 1 000 V ac and 75 V dc to 1 500 V dc Hemarks amp restrictions for this declaration This declaration is no longer valid if any changes are made to the machine which is not corresponding to the abovementioned standards Place and date Newmarket G Adlem Mechanical Engineering C Stapleton Electrical Engineering M
14. N 666183 1 1BJ TBL 5651BP 1BR 1BS TBT BBB1BA4 1BG 1BK 1BN Maximum Air Inlet Pressure Maximum Material Inlet Pressure 10 0 69 bar Maximum Outlet Pressure 120 p s i B 3 bar Maximum Flow Rate flooded 47 g p m 177 8 Lom Displacement Cycle 100 p s g 0 17 gal 0 64 lit Maximum Particle Size serisoids 1 8 dia 3 2 mm Maximum Temperature Limits 20 25 05 8 18 kgs 20 25 105 9 19 kgs 26 5 5 12 93 kgs 28 8 05 13 06 kgs 26 8 lbs 13 06 kgs 27 Ibs 16 78 kgs 120 p s i 8 3 bar ta d Row Polypropyleng 39 10 1590 2 lo 667 PVDF Kynar 10 ta2DO 42 la 83 C Dimensional Data seepage8 Noise Level 70 p si 60 c p m s 64 5 db A D sem xi mulier veier 2 The pump sound pressure levels published here have been updated to an Er Sound Lacy ia reel fe indeed of ANSI 51 13 1471 CAGIEPMEL 55 1 using tour micraphane locatons NOTICE possible options are shown in the chart however certain cambinatians may not be recommended consult a representative or the factory if you have questions conceming availability GENERAL DESCRIPTION The ARO Diaphragm Pump offers high volume delivery even at bow pressure and a broad range of maternal compatibaity options available Refer to the model and optan chart AAO pumps feature stall resis
15. SEALANTS Apply Key Lube to O rings U Cups amp mating parts Apply Loctite 271 to threads E Apply Dri Loc 204 10 threads _ gnum aun mitt PLI a Drum Dispenser 37 November 2007 vald tech SERVICE LOE Drum Dispenser November 2007 10 Information This Service Log serves to provide contact information should additional assistance be required please refer to the contact details supplied below Forms available at the end of this section allow space for the service history of the machine to be recorded for future reference Drum Dispenser 39 November 2007 vale tech A Fr A L Pe LAC ia rm i Were TELE 11 Drawings supplied Pneumatic circuit diagram Dispense Actuator Recirculation Actuator W Dispense Actuator Actuator Solenoid Reciculation Regulator Actuator Solenoid ty Silencer Air Input gt Ny R Supply O lt L C mm m a NE GJ he d d Exhaust Pimp Silencer x Restrictor Filter Regulator Pump Pump Solenoid Valve Valve Unit 12 Depot Road Newmarket Suffolk CB8 OAL vale tech Tel 01638 668583 Fax 01638 676720 Drum Dispenser With LA Pneumatic Circuit PCDD205 LA 4 001 25 10 07 141024 40 Drum Dispenser November 2007 12 Contact Information If you require any additional assistance or have any queries please contact Vale Tele
16. e actuator is activated the dispense nozzle in the valve body is opened and the ink is pumped either to complete a timed dispense or for the duration of the manual dispense button being pressed The ink dispense valve incorporates an anti drip fitting to the outlet of the nozzle lt Y_I nk feed Ink return hose hose gt Ink recirculation valve and gt actuator lt Ink dispense valve and actuator The recirculation valve comprises a valve body and an actuator which is also controlled by the LA Control Unit It will open as determined by the setting of the control unit As the actuator is activated the restrictor in the valve body is opened and the ink is pumped through the return hose and back into the drum Drum Dispenser 26 November 2007 val tech Oeming Vepriawide 7 Troubleshooting If the drum dispenser should fail to operate check the following Power to LA controller unit Check the level sensor indicators and the numerical indicators are lit If not check the mains power supply to the dispenser Compressed air to the air supply manifold is good A clean dry air supply of 6bar minimum is required for correct operation Compressed air supply to the pump is set to required pressure and is switched on Set to default pressure of 2 5bar at the factory but this may differ slightly dependent on ink viscosity Adjust the regulator to obtain pressure to the required value Set the
17. et position enters this mode 2 4 1 setting Dispense Time Turn the dispense time control to set the time required to dispense an appropriate quantity of product for the container being used The dispense time is indicated by the first numerical LED marked dispense time Shown below Initially the dispense time is displayed in seconds one to fifty nine indicated by the use of two decimal points then in minutes one to thirty six with no decimal points This is the time period the dispense valve will be kept open automatically for un attended dispensing It is important that this time is not so large as to over fill the container 2 4 2 setting Recirculation Run Time Turn the recirculation run time control to set duration of recirculation The second pair of numerical LED s display the run time shown below The recirculation time can be set from one minute to fifty nine minutes in one minute steps During this time the re circulation valve will open allowing the product to be drawn from the bottom of the drum re circulated back into the top of the drum starting a timed dispense during or immediately before the recirculation run time will abort the current or pending re circulation 2 4 3 Setting Recirculation Frequency Turn the recirculation frequency control to set the frequency of recirculation in hours from every hour to every thirty six hours in one hour steps This is displayed by the third pair of numerical LED s ma
18. evel indication 2 3 Set up Before using the Drum Dispenser calibration of the Level indicator to display the correct product level in the drum will be required If this is not set the wrong level will be shown and could prevent the product from being dispensed with a premature an alarm condition 2 3 1 Accessing the Setting Controls Access to the empty and full level setting controls can be gained by the removal of the access panel found on the left hand side of the controller Access Panel Retaining Screws Remove the two retaining screws and the panel to reveal the setting controls mounted on the PCB within Apply power to the controller there is no power switch on the Controller and it will power up as soon as the supply is applied The alarm may sound when power is applied and this is normal Drum Dispenser 10 November 2007 2 3 2 Setting Empty and Full Levels Locate and identify the two switches on the smaller PCB shown below Low Level Setting Preset Empty 2 Ful Setting Setting Switch Switch Remove the lid from a full drum of product to be dispensed through the drum dispenser Insert the level sensing probe mounted on the ink supply hose into the product to a depth of 20mm and press the empty setting switch shown above which will set the empty point Replace the lid place the full drum on the drum stand and secure with the retaining strap see section 4 2 of this manual for safe
19. ing Solihons Re circulation Operation cont The frequency display will count down to 00 when automatic recirculation is triggered and will then reset to the programmed time During the recirculation run time the red LED below the frequency display will light at the end of the recirculation run time the LED will go out The recirculation run time determines how long the recirculation valve will remain open and therefore how much of the product is recirculated from the bottom of the drum to the top This is set in minutes and is shown by the run time display This has been set to ten minutes in the illustration above During a recirculation operation the run time display will count down 00 while the recirculation LED is lit after the set run time has elapsed the display will return to the set time and the LED will go out If a timed dispense is in operation at the same time as a recirculation is scheduled to start the re circulation will be aborted If a timed dispense is started during a recirculation run time the re circulation will be aborted Note Avoid turning the controller off unnecessarily as this will reset the recirculation start time Automatic recirculation will not take place while the controller is switched off 2 4 8 Level Sensor Display The level sensor display provides an easy to read representation of the level of product remaining in the drum As the product is used the level on the display will drop
20. ink pump pressure J to 2 5bar Check the air to the dispense and re circulate valves is set correctly This is set by means of the regulator mounted on the side of the control box This is set to 5 5bar at the factory and is the recommended pressure Set the ink pump pressure to 5 5bar Drum Dispenser 27 November 2007 Troubleshooting cont The empty alarm LED is lit and the empty alarm sounder is sounding In this mode the dispenser will not dispense Replace the empty drum with a full drum to continue If there is still a reasonable quantity of ink in the drum adjust the level sensor thresholds See section 2 3 2 The pump has stalled If this occurs turn the air to pump switch off and then on again This will usually restart the pump The dispense valve has stuck open If this occurs turn the air supply to the pump off and place a container under the dispense outlet to catch any residual ink Call for a service engineer The recirculate valve is stuck open If this occurs the pump will operate even when the timer is off and will continue to recirculate during a dispense This will slow the dispense and should be rectified as soon as possible Call for a service engineer The level sensing is inaccurate Re calibrate the level sensing circuit See section 2 3 2 Drum Dispenser 28 November 2007 8 Spare parts 8 1 Si 3 Drum Dispenser November 2007 General Parts List
21. ins 100 240V ac supply to the mains socket on the back of the control unit Drum Dispenser 18 November 2007 vale tech Omer Sel Veosiawiee 4 Setting Up 4 1 Control unit Drum dispenser dispensing operations are controlled by parameters set within the control unit The control unit functions are to control the dispense level sensing automatic batch switching and automatic re circulation of ink The control unit will become active when the mains power is switched on Full instructions of it s operation are detailed in section 2 of this manual Dispense time recirculation run time frequency Control unit indicators front view Dispense time recirculation run time frequency adjustment Ink level indicators Manual automatic _ dispense cancel timed dispense and alarm Pneumatics Ink level mute buttons output sensor probe Control unit rear view oN Mai Alarm nba sounder power Drum Dispenser 19 November 2007 vale tech Ierwen Setting Up cont 4 2 Loading Drum Onto Dispenser Using a drum trolley move the drum of ink close to the rear of the drum dispenser With it flat on the floor remove the screw in caps from the drum lid and insert the pump feed and recirculation hoses Set the full and empty ink level sensors as detailed in section 2 of this manual Carefully locate the drum onto the rear of the drum dispenser and secure it in place using the ra
22. ly from the pump if It is to be inactive lor a few co bv tha ic a by the material supply available at the inlet The materiai supply tubing should not be too small or restrictive Be sure not to use hose which might collapse When the diaphragm pump is used in a forced feed Booded inlet situation it is recommended that a Check Valve be installed at the air inked Secure the diaphragm pump legs io a suilable surface 10 insure against damage by vibration MAINTENANCE Falar part viens und descriptions as on page 4 trough for parts identification and Service Kit information Certain ARO Smart Parts are indicated which should be available for fast repair and reduction of down time Service kits are divided to service two separate diaphragm pump lunctions 1 AIR SECTION 2 FLUID SECTION The FLUID SEC TION is divided further to match typical MATERIAL OPTIONS Provide a clean work surface to protect sensitive internal moving disassembly and reassembly MAINTENANCE CONTINUED Keep good records of service activity and include pump in preven live maintenance program Belore disassembling e captured material in the outlet mando by turning the pump upside down to drain material fram the pump FLUID SECTION DISASSEMBLY 1 Remove top mariloldis 2 Remove 22 balls 18 and 33 rings and 21 seats 3 Remove 15 fluid caps NOTE O
23. ne Colares Polypropylene fangs piece manok PVDF flange one piace mania Colores Pehypropylene N P T ane piece PVDF Kynar MPT piace manpohdt Pohpropjiere B P one piece PVDF B S P ione piece Gray Polypropylene Danae 3 pce Gray Polypropylene lange prece manifold Gray done piece mantai Gray Polypropylene 5 one piece SEAT MATERIAL 2 520 Stankss Som A PVDF Hard 4 amp 0 Stainigss Steel Paluretane 316 Sanles Steel 4 TEE Tedons Medical Grade Santoprene 8 EPR BAPHRAGM MATERIAL 1 2 Minn 5 B Hirel Santoprene FLUID SECTION SERVICE KIT SELECTION gapiXX X X X C EXAMPLE MODEL 6681 3 311 637161 Jett C FLU SEHVICE di BIB Io BALL EF E DIAPHRAGM be En 30 vale tech Oeming Santer Manual cont OPERATING AND SAFETY PRECAUTIONS READ Se AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE HAZARDOUS MATERIALS MAIARD US PRESSIUS EXCESSNE STATIC SPARE EXCESSIVE AIR PRESSURE Can cause pump damage personal injury or property damage Besure material hoses and other components are able to with stand fluid pressures developed by this pump Check all hoses lor damage or wear
24. nly Teflon diaphragm models use a 7 primary diaphragm and 8 backup diaphragm Refer to the auxiliary view in the Fluid Section illustration 4 Remove the 6 nut 7 or 7 8 diaphragms and 5 washers 5 Remove 3 and 4 rings NOTE not scratch or mar the surface of 1 diaphragm rod FLUID SECTION REASSEMBLY RReassemble in reverse order Clean and inspect all parts Replace won or damaged parts with new parts as required e Lubricate 1 diaphragm rod and 2 O ring with Kay Lube grease Use ARO PN 98930 Bullet instalation tool to aid in installation of 2 Cf ring on 1 diaphragm rod Be certain 7 or 7 B diaphragm s align property with 15 Burd caps before making final torque adjustments on bolt and nuls avoid twisting the c For models with Teltan diaphragms hem 8 Santoprene diaphragm is installed with the side marked AIR SIDE towards the pump can ter body Install the Teflon Diaphragm with the sede marked FLUID SIDE towards the fluid cap Ss He check torque settings after pump has been re started and run a Te and of ng Corny Pauli Peet Drum Dispenser November 2007 ub ol pe green Company a Segen LP RA is CETTE PAGE 3 OF 32 vale tech Oeming Santer Manual cont PARTS LIST 666
25. or Palypraypienae models I6661X3 G561XF B661XJ 66511 use 1 For gray Patypraypiene models 6551XP 6661 9 B651XS 65b1XT use 2 COMMON PARTS DESCRIPTION Size Oty PartNe Mt DESCRIPTION Size inches Oty MU ci Rd mn jest Tel 28 wee Ing 83 O Ring 332 adi Jenna B Bolt rie 18 ti 4 Yesi amp T 55 s m LB 28 Washer ee a Lu 933591 S8 24 Washer nanaria asao SS Log lee SS Baton me Les Smart Parla keep these germs on hand in the Tor last repair and reduci al down lima PAGE 4 OF 8 BBB1AX X C Drum Dispenser November 2007 vale tech Oeming Santer Manual cont AIR MOTOR SECTION SEE PAGES 6 amp 7 LUBRICATION SEALANTS MEA Apply Key Lubo grease bo Q Cumen rings U Cups amp mating parts Rid i ui Dire M MOREEN wten V used ax hacker ay pk FLUIT SIDE DO NOT OVERTIGHTEN FASTENERS TT We BBEAXF X Diaphragm Nut 25 30 ft Ibs 33 8 40 7 Nm iler 5551 0 lubricale lace with Key Lube grease and VW BERIXR X apply Loctite 271 10 Ihreads T 25 26 27 29 Fluid Caps Manilnld Bolts 120 140 in lb
26. or proper handling instructions amp CAUTION Verify the chemical compatibility of the pump wetted parts and the substance being pumped flushed or re circulated Chemical compatibility may change with tempera ture and concentration of the chemical s within the substances being pumped flushed or circulated For specific fluid compatibility consult the chemical manufacturer Maximum temperatures are based on mechani cal stress only Certain chemicals will significantly reduce maximum sale operating temperature Consult the chemical manufacturer for chemical compatibility and temperature lim its Refer to PUMP DATA on page 1 of this manual Be certain all operators of this equipment have been trained for safe working practices understand it s imita lions and wear safety goggles equipment when required A CAUTION Do not use the pump for the structural support of the piping system Be certain the system components are properly supported 10 prevent stress on the pump parts Suction and discharge connections should be flexible connec tions such as hose not rigid piped and should be compatible with TO Pn being pumped A CAUTION Prevent unnecessary damage to the pump Do not allow E operate when out of material for long periods of time Disconnect air line from pump when system sits idle for long periods of time Use only genuine ARO replacement parts to as sure compatible pressure rating and longest service life
27. ot in use WARNING Pump exhaust may contain contaminants Can cause severe injury Pipe exhaust away from work area and per sonnel nthe event of a diaphragm rupture material can be forced out of the air exhaust mutiler Pipe the exhaust to a safe remote location when pumping haz ardous or inflammable materials Use a grounded 3 8 min i d hose between the pump and the Wan T prot damage Do not service or clean pump hoses or dispensing valve while the system is pressurized Disconnect air supply line and relieve pressure from the sys tem by opening dispensing valve or device and or carefully and slowly loosening and removing outlet hose or piping from pump HAZARDOUS PRESSURE Can result in serious A WARNING EXPLOSION HAZARD Models containing alumi num wetted paris cannot be used with IIL Trichloroethane Me thylene Chloride or other Halogenated Hydrocarbon solvents which may react and explode Check pump motor section fluid caps manifolds and all wetted parts to assure compatibility before using with solvents __of this type WARNING HAZARDOUS MATERIALS Can cause serious in jury or property damage Do attempt to return pump to the factory or service center that contains hazardous material Safe handling practices must comply with local and national laws and safety code requirements Obtain Material Safety Data Sheets on all materials from the supplier f
28. p cont Press the manual dispense button on the control unit until any residual water from the factory testing of the dispenser and ink from the drum is being dispensed into the container The pump may slow as ink enters the system and starts to dispense Adjust the restrictor by turning the socket head bolt clockwise This will result in the cycle time of the pump slowing Adjust this until a one second pump cycle is achieved If required the air pressure can be increased to stop the pump from stalling It is advisable to increase the air pressure slowly until just enough pressure is applied for reliable operation The pump should now operate to its optimum flow rate If the pump stalls for any reason turn the pump air supply switch to the off position for at least 10 seconds This will allow the pump to clear itself Turn the pump air supply switch back to the on position With a container in place below the dispense valve press manual dispense to allow the pump to operate This should allow the pump to automatically re start itself If the pump does not restart itself immediately or pumps intermittently follow setting up procedure in the Service Section Drum Dispenser 23 November 2007 4 4 General operation Having primed the pump the ink contained within the drum can be dispensed either by a timed dispense as described in section 2 4 4 or manually as described in section 2 4 5 Before dispensing ink ensure the height of the
29. phone 44 0 1638 668593 Fax 44 0 1638 676720 Email technical support vale tech co uk Website www vale tech co uk Address VALE TECH LIMITED Unit 12 Depot Road Newmarket Suffolk CB7 OAL UK Drum Dispenser November 2007 41 13 Service History 13 1 Machine Fault Maintenance Log Date Action Taken Signe Drum Dispenser November 2007 val amp tech Machine Fault Maintenance Log cont Date Action Taken oigned D Drum Dispenser November 2007 3
30. placement of drum onto drum dispenser With the drum inclined away from the drum stand position the larger screw cap on the lid farthest from the drum stand Remove this cap and fully insert the ink supply hose into the drum Press the full setting switch shown above to set the full point All eight LED s of the level display on the front panel should now be lit and the alarm sounder will be silenced During operation of the system the level of the ink in the drum will drop and the LED s will go out from green to amber to red When the red LED goes out the empty alarm indicator will come on this is when the ink level has dropped to a point below which a reliable dispense can be achieved This indicator is also red and will be accompanied by the sounder The empty condition will shut off the dispense valve and recirculation valve so no further dispenses can take place Any remaining ink will not be recirculated 2 3 3 Setting Alarm Activation Point To set the alarm activation point turn the low level setting pot shown above until just the red empty LED is lit on the level display At this point the alarm will sound and further timed dispenses will be inhibited Re fit the access panel and secure with the two screws Drum Dispenser 11 November 2007 2 4 Operation In set mode the LA Controller can be configured for the required timed dispense period recirculation run time and recirculation period Turning the mode key switch to the s
31. r 24 November 2007 valete ch Omit Vel evi 5 Ink Filter The ink filter is positioned on the right side of the machine and is part of the pump feed hose line It comprises an outer casing with an enclosed mesh filter Its purpose is to filter debris from the ink before it reaches the ink container To remove the filter for cleaning first switch off the air supply to the pump and with a suitable container on the drip tray press the manual dispense button to release the pressure in the ink feed hose When the flow subsides press the red button on top of the filter to release and residual pressure in the ink filter Wearing suitable protective gloves weralls and safety glasses hold the blue outer casing of the filter with both hands and unscrew it The filter and casing must be kept in a vertical position to avoid spilling and of the contents Empty the contents of the filter and casing into a waste container and place the casing and filter in a suitable location for cleaning Once cleaned replace the filter and casing and switch on the air supply to the pump Pressure release L button Filler lt assembly Filter casin Mesh filter Drum Dispenser 25 November 2007 vale tech Ooms Sedans Vipera 6 Ink valve and recirculation valve Ink is dispensed into the container via the ink valve This comprises a valve body and an actuator which is controlled by the LA Control Unit to dispense as required As th
32. rked frequency The display will count down in hours until the recirculation takes place and will then reset to the set value If the minimum frequency of one hour is set the display will show 00 almost all of the time indicating less than one hour before the next recirculation Drum Dispenser 12 November 2007 vale tech Setting Recirculation Frequency cont Note The timer is reset each time Set Mode is entered To store the values and start the recirculation timer turn the mode key back to the run position The key can be removed when in the run position to prevent changes to the stored data This is preferable to avoid the timer from being reset and incorrect values being set for the three controls Store the key in a safe place so that the timings can be changed if required 2 4 4 Timed Dispense Place a suitable container beneath the dispense head press the timed button on the LA Controller the timed dispense LED will light red shown below and the dispense time counter will count down from the pre set time to zero Timed Dispense showing 53 Seconds During the count down the dispense valve will open and deliver the product to the container beneath it At the end of the dispense time the counter will return to the pre set value and the red LED will extinguish Drum Dispenser 13 November 2007 vale tech Oeming Santer Timed Dispense cont If the dispense time i
33. s i 13 6 15 8 Nm apply Loctite Nickel Antiseize to threads CIT a 38 Bolt 40 45 in Ibs 4 5 5 1 Nm DART Figure 3 mae PAGE Drum Dispenser 34 November 2007 vale tech Oeming Santer Manual cont PARTS LIST 6661AX X C AIR MOTOR SECTION Indicates parts included in 637118 Air Section Service Kit SERVICE KIT NOTE Service Kit 637118 is a general repair kit for all 1 and larger ARO diaphragm pump air motors 0 0 Ring 1 16 x 1 o d 0 Sleeve ele AIR MOTOR SECTION SERVICE Service is divided into two parts 1 Pilot Valve 2 Major Valve GENERAL REASSEMBLY NOTES a La Smart Parts Air Motor Section Service is continued from Fluid Section repair Inspect and replace old parts wih new parts as necessary Look for deep scratches on metallic surfaces and nicks cuts in rings Take precautions 10 prevent cutting rings upon installation Lubricate O nngs with Key Lube grease Do nol over lighten fasteners refer to torque specification block on VIEW Re torque fasteners following restart PILOT VALVE DISASSEMBLY Remove 104 retaining ring Remove 123 screws and 122 07 rings Remove 118 piston rod 121 sleeve bushing 119 rings and 120 spacers from the 101 motor body Remove 103 sleeve and 102 rings PILOT VALVE HEASSEMBLY Replace two 102
34. s greater than fifty nine seconds the counter display will alternate between minutes and seconds the seconds being indicated by the use of the decimal points Fifty three seconds is shown above If the controller enters an alarm condition during a timed dispense the counter will continue to count down however the dispense valve will close stopping the product from flowing 2 4 5 Timed Dispense Cancel In the event that a timed dispense needs to be cancelled pressing the cancel button will stop the dispense and reset the dispense time timer 2 4 6 Manual Dispense To perform a manual dispense press and hold the manual dispense button The dispense valve will open and ink will be delivered into the container Release the button when the required amount of ink has been dispensed Manual dispense can be used to top up a timed dispense 2 4 Re circulation Operation Re circulation takes place at a frequency determined by the frequency timer This determines how often the recirculation valve will open and is set in hours i e every hour every two hours every five hours etc A recirculation frequency of five hours is shown below The timer is started when run mode is entered from set mode The next recirculation will start at the same time every hour two hours etc at the time value which was entered The timer will reset if set entered and then run mode is re entered Drum Dispenser T4 November 2007 vale tech Oem
35. tant design modular air motor fluid sections Air operated double d amp aphragm pumps utilize a pressure differential in the chambers to alternately create suction and positive fuid pressure in the Huid chambers checks insure a positive flow of fluid Pump cycling will begin 85 air pressure is applied and it will continue ta pump and keep up with the demand twill build and maintain line pres sure and wil stop cycling once maximum ime pressure is reached dis pensing device closed and will resume as needed Les EEN FEELER INGEHSOLL RAND COMPANY RO BOX 151 OME ARC CENTER BRYAN 43505 0151 Z 419 656 4242 FAX 416 633 1674 e PRINTED IN SA Drum Dispenser November 2007 2 Nitrite 3 Sf 0 IE D D Oto Td 3 Polypropylene 2 TEE Tejon Sanlapene M Medical Grade Santeprene READ THIS MANUAL CAREFULLY BEFORE INSTALLING OPERATING OR SERVICING THIS EQUIPMENT It is the responsibility of the enplayer ta place this information in the hands of the c Bior Keep for future reference BEETX XXX C 6661 4F XXX GEIER XXX C p661XC XXX C boo XL XXx C Gb6TER XXX L BBBTXN XXX C 6 81 5 XT AASL 8561X2 XC BRETA TAX Bo51XP XXX C Figure 1 MODEL DESCRIPTION CHART 6661 X X X X X C CENTER BODY Euri Aluminum Gaal Iron FLUID LIT m Golotiess Polypropylene flange 3 piece manifold PVDF Kynar flange pe
36. tchet strap provided Hatchet Strap Drum Dispenser 20 November 2007 vale tech Setting Up cont 4 3 Priming Pump Having connected the mains power and the air supply to the drum dispenser the following must be undertaken Set the pump pressure regulator to 2 5bar This is the recommended starting pressure Turn on the air supply to the pump using the pump air supply switch Pump Air Supply Switch Pump Regulator and Gauge Set the ink valve pressure regulator to 5 5bar Set to 5 5bar Drum Dispenser 21 November 2007 vale tech Oeming 4 3 Priming Pump cont Place an empty container onto the dispense drip tray unlock the handle and adjust the height of the blend container support tray so that there is approximately 30mm clearance between the top of the container and the underside of the splash guard as shown below Ensure support tray is locked in position before proceeding Blend Container Support Tray Locking Handle Locate the restrictor on the top of the pump Pump restrictor In the centre of the restrictor is a socket head bolt or slotted adjuster Turn this bolt anti clockwise upwards to de restrict the pump stop when the bolt comes into contact with limiter pin This will allow free flow of ink through the pump and can be adjusted if necessary when the pump has been primed with ink Drum Dispenser 22 November 2007 4 3 Priming Pum
37. val amp tech Dispensing Solutions Worldwide Automated Drum Dispenser User Manual a Z 5 i VALE TECH LIMITED Unit 12 Depot Road Newmarket Suffolk CB8 OAL UK Tel 44 0 1638 668583 668593 Fax 44 0 1638 676720 E mail sales vale tech co uk Introduction This Manual provides the user with a comprehensive guide to the machine The Manual identifies the requirements for the initial installation of the machine and provides information for the effective operation of the machine on a day to day basis including maintenance to ensure a high standard of ink dispensing can be consistently achieved The Service section of this manual enables the user to identify any spare parts that may need to be ordered for the machine This product has been manufactured to the highest standards however should any difficulties arise before requesting technical support a speedier resolution can usually be reached by referring to the trouble shooting guide The Service Log at the back of this manual serves to provide contact information Should assistance be required please refer to the contact details supplied within this section Forms available in this section allow the service history of the machine to be recorded for future reference Drum Dispenser 2 November 2007 _ Vale Tech Automated Drum Dispenser Introduction Contents Certificate of Conformity 1 Drum dispenser overview 2 LA Controller 2 1
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