fd-311 a/b/c/d user operation manual
Contents
1. Pneumatic triplet is the indispensable parts It consists of air filter relief pressure valve and oil sprayer as figure 1 Functions as follows Oil Sprayer Relief pressure Value Figure 1 4 1 Air Filter Filter makes the air and water separate and the filtered water will stay in the cup which at the bottom of the air filters 4 2 Relief pressure Valve Pulling upward the handle of pressure regulated and rotate it the pressure increases when clockwise and reduces when anticlockwise Pushed the handle to the original protection position after the air pressure meet the working needs 4 3 Oil Sprayer The oil in the cup of oil sprayer will be transported to all the pneumatic parts of equipment along with the air flow to replenish the lubricating oil 4 4 Requirements when using the pneumatic triplet 4 4 1 Draw off water every day if there is water in cup of the air filter The step as North of Yingxiu Road Jinan City Shandong Province China 12 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd follows cut off the main power of air compressor emptying gas in it and unscrew the knob on the bottom of cup when the barometer instructions for 0 then water will be released Tighten the knob after water out If any possible that the released water would touch electrical appliance you must catch the water with a container avoiding perso2. heater start to work North of Yingxiu Road Jinan City Shandong Province China 34 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com
3. D There is dirt on the shaft of feeding material pump If yes mean it not be wiped oil for protection in advance or the oil cup not tighten cause to material overflow E Check the filter of material feeding pump F Confirm the material feeding pump body after sure there are no problems in other parts Specially note the B in 2 point of step3 4 Filter install a filter on the Material feeding pump discharge Or it blocks 5 Booster pump problem is found in the upstroke or downstroke A If in the upstroke check the body ball below and the material feeding bowl B If in the downstroke check the ball of feeding hole at the bottom of the booster pump As figure 9 North of Yingxiu Road Jinan City Shandong Province China 26 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd Booster pump decomposition figure IP34 14 i 3R67 43 L49857 00 8219 00 APS 3057 02 JAPS 2059 13867 43 9445 Al 4 IAPS 31050 01 ori da a a JuF 102 i JAPS 118 02 r 4 TE FS 121 sP l id ets JAPS 12H APS 3054 I 7734 07 pAPS 30542 IAPS 108 295 4 z IES TE 13867 43 l Ha j13867 43 i8227 00 Hi a 16943 00 i jpa 1P33 11 gl JAPS 133 1 i JPS 112 7734 12 1 aa 3 i i a E 18289 0 H Be yas Hd 7733 17 rt Tt Figure 9 7 1 4 Check as follows if the raw material pressure too high 1 If the filterin
4. NOTICE Make sure turn off the raw material valve on the two transporting block when you stop working to avoid spraying due to wrong operation 6 3 Daily shutdown steps Note Put the reset work transfer switch to the reset place every time when shutdown let the pump shaft all in the oil avoid scratching the seal element in the pump again started 6 3 1 Adjust the heat setting knob of the instrument panel to ON turn off HOSE heating power switch and POLY ISO heating power switch 6 3 2 Check the spray gun Make sure the spray gun in good condition and could work normally again then do the next step refer to FD PG Foaming Gun User Manual 6 3 3 Turn off the main power switch POWER 6 3 4 Close the air supply the pressure is 0 shown on the barometer at the moment 6 3 5 Clean the work site make sure have finished the daily shutdown steps Check if the surplus raw materials are enough to do next work Prepare for it 6 3 6 Put the feeding pump feet into DOP to make sure the chemical do not crystallization 6 3 7 Take apart the blocks of the gun put the gun nozzle and blocks into the Ethylene glycol monomethylether North of Yingxiu Road Jinan City Shandong Province China 22 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd Schematic for Forced commutation Stop location and Induction contactor Compulsory al Orientation Devide_
5. equipment until you identify and correct the problem Keep a working fire extinguisher in the work area THERMAL EXPANSION HAZARD Fluid subjected to heat in confined spaces including hoses can creat a rapid rise in pressure due to the thermal expansion Over pressurization can result in equipment rupture and serious injury e Open a valve relieves the fluid expansion during heating e Replace hosed proactively at regular intervals based on your operation conditions F MPa bar PS Y North of Yingxiu Road Jinan City Shandong Province China 6 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd PRESSURIZED ALUMINUM PARTS HAZARD Use of fluids that incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture Failure to follow this warning can result in death serious injury or property damage Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents for fluids containing such solvents Many other fluids may contain chemicals that can react with aluminum Contact your material supplier for compatibility EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury This equipment is for Professional use only Do no leave the work area while the equipment is energized or under pressure Turn off all equipment when the equipment is not in use Do
6. not operate the unit when fatigued or under the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manual Use fluids and solvents that are compatible with equipment wetted parts See Technical Date in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS forms from distributor or retailer Check equipment daily Repair or replace worn or damaged parts immediately with genuine manufacturer s replacement parts only Do not alter or modify equipment Use equipment only for its intended purpose Call your distributor for information Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations North of Yingxiu Road Jinan City Shandong Province China 7 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd MOVING PARTS HAZARD Moving parts can pinch or amputate fingers and other body parts Keep clear of moving parts Do not operate equipment with protective guards or covers removed Pressurized equipment can start without warning Before checking moving or servicing equipm
7. the machine Check DOP before use the machine After one day s work put the gun into the Ethylene glycol monomethylether After one day s work put the pump feet into the DOP If you do not use the machine more than one week clean the machine pump hose and foaming gun details refer to 6 5 Operation of long term shutdown Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd Contents DVN UID E ck E OET A wee 5 2 Important Two Component Material Information 9 3 Flow Charts of Raw Material 0 cece cece eee eeee ees l1 4 Use and Requirement about the Pneumatic Triplet 12 DS OV SCN STAN A OM spss sccasocuradeariowiiecacdatnerade te E 14 Os OY SUE OPCrallONs lt i ccsuteccewernriedinctabacees ceapned yar wine enes 20 7 Check for Fluid Flow System and Equipment Problems 25 8 Working principle Structure and Troubleshooting of the North of Yingxiu Road Jinan City Shandong Province China Two Position Five Way Electromagnetic Reversing Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 1 Warnings The following warnings are for setup use grounding maintenance and repair of this equipment The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure specific risk Refer back to th
8. your check complies with all National State and Local safety and fire codes If fault in electric circuit check as follow steps 8 2 2 1 Adjust the metal induction head and metal induction switch to the same plane and distance between them should be 2 4mm Please refer to the side view of FD 311 figure 10 8 2 2 2 Remove the electrical junction box J18364 02 of the two position five way electromagnetic reversing valve and check the resistance of magnetic coil with the electrician dedicated resistance gears of millimeter The normal value should be 553 Ohm 8 2 2 3 Turn on the main power on instrument panel check the voltage of 1 and 2 point in the electrical junction box with the electrician dedicated dc voltage gears of millimeter the normal value should be 12V 10 Note The position where the metal induction head contacts the metal induction switch is at the top or at the bottom It is corresponding with the checked junction box There is no dc reversing voltage if the metal induction head and the metal induction switch not contact with each other Only contacts 12V Dc reversing voltage will appear and act on the coil If the voltage of 1 and 2 point in the electrical junction box J18364 02 is abnormal arrange a professional electrician to check the circuit and refer to the control diagram in USER MANUAL of the machine 8 2 3 Maintains of gas circuit fault Make sure cut down the air compressor or it may i
9. 5KW for FD 411 The color line is protective grounding wire It should be with reliable ground protection in case of leakage causing unnecessary personal injury Installing this equipment requires access to parts which may cause electric shock or other serious injury if work is not performed properly Be sure your installation complies with all National State and Local safety and fire codes The two wires of the instrument panel are charged when the main power turn on So turn off the main power when maintain the instrument 5 4 Instrument panel as figure 6 Emergency Switch Power Indicator Hose Heating POLY Heating ISO Heating WORKRESET Indicator Indicator Indicator Hose Temperature POLY Temperature ISO Temperature Display Setting Display Setting Display Setting l I H lairial Hei Heating bhel Heati tel Swie Figure 6 5 5 Main power switch and power light The main power switch and power light are in the left of the instrument panel The main power switch controls the heating power heater hose power and the movement of cylinder Power is connected when the power light on NOTICE All electrical appliances are not charged but for the input power line and the black and gray line from the input power line to main switch So take apart or cut the main power when maintain the inside of the instrument even 1f the switch is off 5 6 Stop switch North of Yingxiu Road Jinan City Shandong Province China 18 Tel amp
10. 6 If material leaks from the seal position which at the top of booster pump curing and crystallization and stuck the booster pump shaft 7 The hose from pressure gauge to host pump is impeded or one of them in higher pressure LJI Electromagnetic _ Reversing Valve The Dashboard a i e ee 2 gt Ea Ga ai r Transformer Cop for DOP Pressure Gauge I a Z Ops Heater Ahe tg aap a Connection Figure 10 North of Yingxiu Road Jinan City Shandong Province China 29 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 8 Working principle Structure and Troubleshooting of the Two Position Five Way Electromagnetic Reversing Valve Check the two position five way electromagnetic reversing valve if there are no problems all above 8 1 Working principle The 4V420 15 two position five way electromagnetic reversing valve is a dual electric electromagnetic reversing valve with two magnetic coils above and below The working voltage of coils is dc 12V And the working principle of reversing as follows The magnetic coils J6010 will produce EMF when it with dc 12V voltage the EMF suck up the electromagnet core J6017 in the electromagnet core cover J6013 then the guide gas circuit be turned on the reversing guide gas come into the reversing gas chamber to push t
11. Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd Press the stop switch in an emergency situation then the machine will stop working But the equipment system is still electricity Be sure cut off the main power if you want to maintain the equipment After finishing maintains turn the knob clockwise then it will reset And equipment recovers to working state North of Yingxiu Road Jinan City Shandong Province China 19 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 6 System Operation 6 1 The check before operation 6 1 1 There are 2 3 DOP in the oil cup of host machine or not 6 1 2 All the connectors are tightened or not 6 1 3 The connection of power line is correct or not The protective grounding wire is safe and reliable or not 6 1 4 All the switch on the control panel is in the OFF position or not 6 1 5 Air supply regulator is in the OFF position or not Don t put any parts of body in the range of spray Don t let the gun point to someone Don t look into the hole of the gun mixing chamber Please use safety appliances like mask gloves goggles and protective clothing for the objectionable constituent in the raw material 6 2 Initial start the first use of the new machine NOTICE Proper system setup startup and shutdown procedures are critical to electric
12. Jinan Saijun CNC Technology Co Ltd FD 311 A B C D USER OPERATION MANUAL Important Safety Instructions Read all warnings and instructions in this manual Save these instructions Jinan Saijun CNC Technology Co LTD North of Yingxiu Road Jinan City Shandong Province China Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd See model information as fellows including maximum working pressure approvals and standard configuration Voltage 1 ph 230V LI 1 ph 230V LI fee ews O amavo O Machine size 800 X 700 X 1150mm 800 xX 700 X 1150mm MenoeweGrscarsxasiy GISA Voltage 1 ph 230V LI 1 ph 230V LI wee smeo O smao Machine size 870 X 700 X 1150mm 870 X700 X 1150mm 34 3 X 27 5 X 45 inch 34 3 X 27 5 X 45 inch 250kg 270kg Standard configuration for FD 311 A B C D Connecting hose from heating hose to gun 5 feet 1 5m Rings and Tools North of Yingxiu Road Jinan City Shandong Province China 2 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd READ ME FRIST IT IS VERY IMPORTANT 1 North of Yingxiu Road Jinan City Shandong Province China Red hose for ISO Blue hose for POLY Never try to exchange them if you put pumps or hose into polyurethane material even it is wrong Add DOP into the DOP cup before use if there is no DOP you can not use
13. Mpa 6 5 3 Turn on the main power switch POWER Set the air supply pressure to 0 1 0 2Mpa by adjusting the air pressure regulator of the host machine 6 5 4 Turn on the raw material valve spray the residual material to a container till to DOP appear this is to clean the raw material in the system with DOP 6 5 5 Put the feeding pump into a container filled with DOP 6 5 6 Start up equipment and begin spray till all the DOP is clean up and spray out DOP then the material hose will be full of the DOP solvent 6 5 7 Shutdown as daily steps Seal all the feeding holes and discharge holes NOTICE The ISO is easy to curing when touch air so seal all the feeding holes and discharge holes strictly to avoid air come North of Yingxiu Road Jinan City Shandong Province China 24 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 7 Check for Fluid Flow System and Equipment Problems You must know the following questions as a qualified operator 1 What kind of the normal raw material 2 How to work of the equipment 3 What will be the machine when it in normal work 4 How to move the raw material in the machine 7 1 Checking when the hydraulic pressure gauges wrong display Checking must from step one then one by one Determine by the pressure displayed on the raw material pressure gauge The air pressure value of each material feeding
14. Technology Co Ltd Connect gun wire to figure 5 DS Do not use plastic seal tape on all joints from the discharge hole of the host machine to the spray gun because these are all circuit connection 15m heater hose is the standard configuration and its output voltage is 48V You should adjust the voltage to 65V if use longer heater hose And the joint between two heater hose must be insulated 5 2 The connection and requirement of air supply 5 2 1 Connect the pure air supply 1Mpa 10 bar 145 psi 1CBM to the connector of the pressure regulator on host machine 5 2 2 From the block to gun air it has blue air pipe and orange air pipe blue air pipe connect to the top of the gun orange air pipe connect to the back of the gun The pneumatic components like air pressure regulator cylinder and reversing valves would be easily damaged if the air supply not clean So you should install an air filter device and oil sprayer to make sure service life of the pneumatic components and their flexible movement 5 3 The connection and requirement of power source Connect the tip of power line from the host machine to the 220V single phase power which equipped with leakage protection switch and power is up to 7 5KW for North of Yingxiu Road Jinan City Shandong Province China 17 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd FD 311 or 13
15. _ The position after stopping Tighten 1 4 lap when leakage Figure 8 6 4 Daily maintains 6 4 1 Check the quantity and color of the DOP in the DOP cup of the booster pump Change the DOP which discolor and failure seriously to avoid damage the seal element You can suck up the discolored and failure grease with a suction flask and refill the cup to 2 3 with pure DOP Adjust the tightness of the DOP cup properly avoid leak again NOTICE You need to change the seal element if the grease in the oil cup discolors in a short time North of Yingxiu Road Jinan City Shandong Province China 23 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 6 4 2 Wipe oil on the cylinder shaft evenly 6 4 3 Finish check and maintains for spray gun following the way in the daily shutdown steps NOTICE Discharge all the air pressure and hydraulic pressure before repair and maintain the system 6 5 Operation of long term shutdown The measure is taken when the machine is not used in a long time like shutdown in winter or not sure when to use it To do as follow steps please mainly aimed at ISO 6 5 1 Take out the feeding pump form the material drum clean the surface where sticks the raw material with DOP 6 5 2 Put the feeding pump to a container filled in DOP Turn on the air valve of feeding pump adjust the air supply pressure to 0 1 0 2
16. agnet Core 2 _ Components of Reversing Guidegas 9 Manual Reversing Button 2 O Rings 2 ____Main Piston Shaft 1 Electromagnetic Valve a Reversing O rings l Jas mike Reversing O rings n Reversing Gas Assembly Figure 11 32 Jinan Saijun CNC Technology Co Ltd 9 PID Temperature Controller 9 1 Panel description as figure 12 1 Indication Lamp ALI Relay J1 output lamp Lights when output is turned on AL2 Relay J2 output lamp Lights when output is turned on AT Autotunning lamp Flashes during autotunning execution OUT Control output indicator 2 Up key Used for selecting next parameter or increase numerals 3 Down key Used for selecting previous parameter and used to decrease mumerals 4 Shift key Used to shift the digital when the setting is changed and used to perform autotunning function Set key Used for parameter registration calling up Measured value PV display unit Show value SV display unit Figure 12 9 2 Parameter setting guide 9 2 1 Initiation function parameter Log in by inputting password 0089 after pressing set key North of Yingxiu Road Jinan City Shandong Province China 33 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd e eer fed ena jena 9 2 2 Press up key or down key to adjust suitable temperature OUT lamp shine
17. al equipment reliability Failure to follow safety procedures will cause voltage fluctuations that can damage electrical equipment and void the warranty AS Do not operate this machine without all covers and shrouds in place Before operate the system you must make sure all fluid flow pipes air supply pipes and power lines are connected and correct The operator must fully understand every part on the control panel steps as follows 6 2 1 Turn on the POWER switch and adjust the pressure regulator of main air supply knob to 0 2Mpa then the host machine work The material system is filled by raw material and heater hose heat Once filled up machine will stop working automatically 6 2 2 Remove the two transporting block beside the tip of the gun 6 2 3 Place a clean container under two transporting block respectively At the same North of Yingxiu Road Jinan City Shandong Province China 20 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd time turn on the raw material valve of two transporting block slowly let all air in the transporting pipe out till spray material smoothly As figure 7 LAYOUT f pp E SEHT CERHO ai f 3 Valve of Raw Material p I i P i tern I Te i f Transport Block Figure 7 6 2 4 Close raw material valve at the same time the pressure value shown on the pressure gauge
18. e China 9 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd Keep Components A and B Separate Cross contamination can result in cured material in fluid lines which could cause serious injury or damage equipment To prevent cross contamination of the equipment s wetted parts never interchange component A isocyanate and component B resin parts Moisture Sensitivity of Isocyanates Isocyanates ISO are catalysts used in two component foam and polyurea coatings ISO will react with moisture such as humidity to form small hard abrasive crystals which become suspended in the fluid Eventually a film will form on the surface and the ISO will begin to gel increasing in viscosity If used this partially cured ISO will reduce performance and the life of all wetted parts The amount of film formation and rate of crystallization varies depending on the blend of ISO the humidity and the temperature To prevent exposing ISO to moisture e Always use a sealed container with a desiccant dryer in the vent or a nitrogen atmosphere Never store ISO in an open container e Keep the ISO lube pump reservoir if installed filled with DOP The lubricant creates a barrier between the ISO and the atmosphere e Use moisture proof hoses specifically designed for ISO such as those supplied with your system e Never use reclaimed solvents which may contain mois
19. ent follow the Pressure Relief Procedure in this manual Disconnect power or air supply BURN HAZARD Equipment surfaces and fluid that s heated can become very hot during operation To avoid severe burns do not touch hot fluid or equipment Wait until equipment fluid has cooled completely North of Yingxiu Road Jinan City Shandong Province China 8 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 2 Important Two Component Material Information Isocyanate Conditions Spraying or dispensing materials containing isocyanates creates potentially harmful mists vapors and atomized particulates Read material manufacturer s warnings and material MSDS to know specific hazards and precautions related to isocyanates Prevent inhalation of isocyanate mists vapors and atomized particulates by providing sufficient ventilation in the work area If sufficient ventilation is not available a supplied air respirator is required for everyone in the work area To prevent contact with isocyanates appropriate personal protective equipment including chemically impermeable gloves boots aprons and goggles is also required for everyone in the work area Material Self ignition Some materials may become self igniting if applied too thickly Read material manufacturer s warnings and material MSDS North of Yingxiu Road Jinan City Shandong Provinc
20. ese warnings Additional product specific warnings may be found throughout the body of this manual where applicable ELECTRIC SHOCK HAZARD This equipment must be ground Improper grounding setup or usage of the system can cause electric shock Turn off and disconnect power at main switch before disconnecting any cables and before servicing equipment Connect only to grounded power source All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed Read MSDS to know the specific hazards of the fluids you are using Store hazardous fluid in approved containers and dispose of it according to applicable guidelines Always wear chemically impermeable gloves when spraying dispensing or cleaning equipment PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating servicing or when in the operating area of the equipment to help protect you from serious injury including eye injury inhalation of toxic fumes burns and hearing loss This equipment includes but not limited to Protective eyewear Clothing and respirator as recommended by the fluid and solvent manufacturer Gloves Hearing protection North of Yingxiu Road Jinan City Shandong Province China 5 Tel amp Fax 86 531 62325947 E mail ser
21. g net of the transporting block on gun blocks 2 If there are curing and crystalline materials in the hose from raw material pressure gauge to the gun cause raw material flow impeded Check according to above steps and resolve problems as soon as possible according to the chapter in User Guide of Spray Gun It will cause some problems if put the opened equipment in air for a long time like moisture come into system then lead the ISO to crystallize and solidify North of Yingxiu Road Jinan City Shandong Province China Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com 21 Jinan Saijun CNC Technology Co Ltd 7 2 Bad spray If the raw material mixes badly check two factors 7 2 1 Temperature 1 If material temperature too high the material fly apart oversize then cannot spread to bottom 2 If temperature too low then mix uneven waste material foam in low efficiency and bad insulation 7 2 2 Pressure 1 Shorten service life if pressure too high 2 Materials mix uneven if too low 7 3 Maintains of host machine The reversing system of this machine is controlled electrically It consists of AV 420 15 dual electric two position five way reversing valve LJI LJII fluctuation bits reversing metal induction switch and inner dc commutation circuit The working principle as follows Turn on the main power POWER on the control panel of host machine after it connecting
22. he reversing piston J6020 move towards to the main piston shaft J6022 and push the main piston move to achieve main gas circuit switching then finish the reversing of gas circuit The EMF will disappear if the magnetic coils J6010 without dc 12V voltage the electromagnet core reset relying on the return spring the guide gas circuit be turned off and the exhausting gas circuit be turned on then the reversing guide gas was exhausted from the top of the electromagnet core cover J6013 preparing for the next reversing 8 2 Fault judging and maintains of the two position five way electromagnetic reversing valve The fault judging and maintains should be done referring to its structure chart 8 2 1 Fault judging for electric gas circuit Turn off the main power on instrument panel remove the shield of the two position five way electromagnetic reversing valve and press the up down manual compulsory reversing knob see if the cylinder in reversing If yes means the reversing gas circuit 1s in good condition and trouble come from the reversing electric circuit if no means the guide reversing gas circuit blocks leading to failure reversing 8 2 2 Simple check of circuit fault North of Yingxiu Road Jinan City Shandong Province China 30 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd e This operation must be qualified by professionals e Be sure
23. he tilt angle of the pump not more than 30 As figure 2 Reducing Valve p i iiine Air Supply jf r t Thou cd i i t 4 ie pn a f 2 Figure 2 North of Yingxiu Road Jinan City Shandong Province China 14 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 5 1 1 2 Connect the feeding hose to discharge hole of feeding pump and the booster pump entrance of the host machine respectively As figure 3 Figure 3 5 1 2 Installation of discharging system Connect the 15m hose to the host machine and foaming gun respectively It is very easy Be sure pipeline distinguish not mistakes Red hose for ISO and blue hose for POLY As figure 4 North of Yingxiu Road Jinan City Shandong Province China 15 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd FD 311 Hose Connection Schemes Figure 4 5 1 3 Installation of foaming gun Air pipe to gun connection blue one to the connection figure 5 orange one to the connection figure 5 never exchange Connect hose to gun red hose connect to figure 5 blue hose connect to figure 5 you can not to exchange them North of Yingxiu Road Jinan City Shandong Province China 16 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC
24. mplosion to cause a serious injury or damage the equipment You must wear appropriate protective equipment when maintenance or maybe cause a Serious injury Do not point any leak parts at anyone or at any part of body North of Yingxiu Road Jinan City Shandong Province China 31 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd If fault in gas circuit system dissemble the two position five way electromagnetic reversing valve to check Dissembling please refer to the resolution graph and do in order Check if the inside reversing guide gas circuit blocked Clean it if yes Note specially that if the O rings in good condition If the electromagnet core J6017 moves smoothly in the electromagnet core cover J6013 8 3 Structure of the two position five way electromagnetic reversing valve as figure 11 Electromagnetic Reversing Valves Decomposition Figure J6010 ts b J6020 North of Yingxiu Road Jinan City Shandong Province China Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com J60 i _ Jo012 __ J6013 j J6014 i TOOT J6019 J6017 gt _ J6018 J6026 a no A _ Electrial Junction Box J e __Lockinglid 2 J6014 Tightening Screw 4 J6015 Platen for J6013 2 o Spring 2 _Electrom
25. nal injury 4 4 2 The oil cup in bottom of the air filter is used to hold oil Two methods to refill oil A Take off the oil cup fill in oil and install it will be ok B Fills in oil from the oil hole on the top of the oil sprayer State the oil filled in should be the oil used in standard machinery and must be clean no sundries North of Yingxiu Road Jinan City Shandong Province China 13 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 5 System Installation 5 1 Installation of raw material pipe system Lead the POLY and ISO from material drum to the pump entrance of the host machine connect hoses of chemical material and gas to PU foaming gun respectively as the following steps Before install the raw material pipe make sure the equipment is not electrified Under ordinary pressure the foaming agent will expand intensively when the temperature of raw material more than 24 C Then the raw material will erupt from drum if you open the drum lid at this time So please be careful when you open the drum and prepare something for protection like cloth and mat to avoid personal injury When opened halfway you ll hear sound of air bleeding After air over open the drum completely 5 1 1 Installation of material feeding system 5 1 1 1 Open the drum put in the material feeding pump slowly till to the bottom Make sure t
26. of raw material should be approximate equality If one of them is higher turn on the raw material valve slightly on higher side let raw material flow out till the two pressures are approximately equality 6 2 5 Clean the traces of raw materials on transporting block wipe grease install the transporting block to the gun again Tighten the screws let two transporting block closely contact with the gun tip make sure no air material leakage and the gun tip in flexible motion 6 2 6 Straighten the transporting pipe to avoid uneven Heating and Damage internal heating wire Set the PID to make the heating temperature well After temperature is up to the setting value then improve the air supply pressure of host machine to the working pressure Details refer to the PID manual Before spraying don t set the air supply pressure at the value of working pressure to avoid damaging pressure gauge for high pressure and even explosion because the raw material will expand when heated North of Yingxiu Road Jinan City Shandong Province China 21 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 6 2 7 Adjust the air supply pressure to Mpa reference value by the valve 6 2 8 Turn on the intake switch first then the raw material valve on the two transporting block 6 2 9 At the moment the whole system prepared and it can spray as long as pull the trigger
27. power and air supply Set the WORK RESET transfer switch to the work position the piston shaft of cylinder will move up and down according to the pressure in fluid flow system The reversing metal induction head installed in the connecting block of booster pump which at the end of the piston shaft will move up and down along with the piston shaft The route and reversing point of the piston shaft are determined by the distance of LJI to LJII and installation position The route of the movement should be 95 100mm long Too short will cause frequent reversing and if too long the metal induction head and the metal induction reversing switch will be unable to contact signal then the cylinder would cannot reversing Check the following aspect if the host machine does not work 1 The air supply pressure is in the normal range of 0 4 0 6Mpa or not 2 Host machine switches on or not The power switch turns off or not Supply voltage is 220V 10 or not 3 The distance between the metal induction head of LJI and LJII 1s 2 4mm or not 4 The distance between LJI and LJII is in the range of up and down route of cylinder The metal induction head coincides with the installation position of LJI and LJI 5 The approach switch damaged by external force North of Yingxiu Road Jinan City Shandong Province China 28 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd
28. pump and host machine are not same is ok because of different raw material temperature and viscosity You can adjust the value of air supply pressure according to the speed of material feeding pump 7 1 1 Confirm which material is shortage and miss First observe the material color spraying from the gun and the foam state stop spraying to check when with problems If the raw material pressure is lower it means underfeeding of material feeding pump system Check if the material feeding system blocking or no material in drum 7 1 2 If underfeeding check and repair from the farthest end to the host machine and begin from the most basic and easily be found aspect 7 1 3 If the raw material pressure too low check as follows 1 If there are raw materials in the drum 2 What s the temperature of raw material A High temperature will cause expand in advance of the foaming agent in the poly drum B Low temperature of the drum bottom will cause raw material viscosity increases then block the material feeding pump or raw material flow impeded and can t enter the system 3 Material feeding pump Refer to the User Guide of Material Feeding Pump North of Yingxiu Road Jinan City Shandong Province China 25 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd A Running or not B Turn on the air supply C Air supply pressure in a proper value
29. ture Always keep solvent containers loosed when not in use e Never use solvent on one side if it has been contaminated from the other side e Always lubricate threaded parts with ISO pump oil or grease when reassembling Changing Materials e When changing materials flush the equipment multiple times to ensure it is thoroughly clean e Always clean the fluid inlet strainers after flushing e Check with your material manufacturer for chemical compatibility e Most materials use ISO on the RED side but some use POLY on the BLUE side North of Yingxiu Road Jinan City Shandong Province China 10 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 3 Flow Charts of Raw Material Raw Material Raw Material Drum Feeding Pump Feeding Pump Feeding Hose Feeding Hose 7 Comoe Main Air Supply A Pump Booster Pump B Pump y maa Heater Material Heater l Heated Hose Heated Hose Y Y Foaming Gun Polyurethane Material Compressed Air North of Yingxiu Road Jinan City Shandong Province China 11 Tel amp Fax 86 531 62325947 E mail service saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd 4 Use and Requirement about the Pneumatic Triplet NOTICE The pneumatic components like air pressure regulator cylinder and reversing valves would be easily damaged if the air supply not clean
30. vice saijunpu com http www saijunpu com Jinan Saijun CNC Technology Co Ltd WW warnine SKIN INJECTION HAZARD N can result in amputation Get immediate surgical treatment Engage raw material valve lock when not spray SL Do not point gun at anyone or at any part of the body High pressure fluid from gun hose leak or ruptured components will pierce skin This may look like just a cut but it is a serious injury that 2 Do not put your hand over the spray tip Do not stop or deflect leaks with your hand body glove or rag Turn off the machine when you stop spraying and before C cleaning checking or servicing equipment Tighten all fluid connections before operating the equipment nv Check hoses and couplings daily Replace worn or damaged parts immediately FIRE AND EXPLOSION HAZARD Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion Use equipment in well ventilated only Eliminate all ignition sources such as pilot lights cigarettes plastic drop cloths and portable electric lamps Keep work area free of debris including solvent rags and gasoline Do not plug or unplug power cords or turn power or light switch on or off when flammable fume are present Ground all equipment in the work area Hold gun firmly to side of grounded pail when triggering into pail If there is a static sparking or you feel a shock stop operation immediately Do not use
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