ISOBubble II - instruction manual
Contents
1. 2 7 4 D 10mm 3 8 2 7 4 KREMLIN REXSON Page 9 Manual 573 173 112 Connecting the hoses the air hose 20 between the wall mounting air regulator 9 and the air intake assembly 30 the air hose 2 7x4 between the air intake assembly 30 and the yellow fitting of the assembly 26 27 the specific fluid hose 18 between the pump fluid outlet and the gun 5 fluid inlet the air hose 13 2 8x10 between the pump air regulator 12 and the STD9 box inlet the air hose 25 2 4x6 between the red fitting of the flow adjuster 27 and the piloting air outlet on the STD9B box Air regulator assembly 32 An air regulator fiitted with a gauge is supplied with the bubble The regulator enables to adjust the gun air supply pressure The whole is mounted at the air outlet of the STD 9 power supply upstream of the hose ind 14 The hose 10 cm 0 33 ft long makes the assembly of the regulator easier at the bottom of the power supply Connect the air hose 14 between the air regulator 32 and the gun air inlet Assembly of the Ex generator barrel 29 an nnection of th bl If the bubble is not equipped of origin with an Ex generator barrel you must assemble it inside the bubble and connect it Nota The EX generator barrel is fitted w2. H A a L zz IN o L j U 8 SL L OL Jeq G L ge bb CZA 5 L 8 A o 3199149 5 02 62 50 9 e 1 0 6 sz 4 i seq 9 H 96015 Page 6 Manual 573 173 112 KREMLIN REXSON BUBBLE WITH STANDARD AUTOMATIC GUN MODEL EDS U lt lt 9 552 QD 7 oS hol de
3. 2 N E a 9 2 1 lt l q amp a 1 w A gt 28 6 5 2 UN 2 P E 2 m a I 2 m NOTA The guns must be mounted on an insulating support KREMLIN REXSON Page 7 Manual 573 173 112 Captions Ind Description Ind Description 1 Bubble 18 Gun fluid supply hose insulating specific hose Pump 19 Wire cable 230 V earth 115V earth 4 STD9B box 20 Insulating air hose pump 2 10 3 8 3 8 NPS 5 Gun 21 Ground connection single acting cylinder 6 Main air supply 22 Safety warning sign 7 Air and water separator 23 Earth cable 8 Main air valve 24 Door switch 9 Main air regulator 25 Connecting air pilot line 4x6 10 Air supply shut off valve 26 Cell 11 Air regulator fluid pressure 27 Air flow rate adjuster 12 Spraying air regulator 28 Flow switch 13 Flow switch air supply hose 29 Ex generator with cable ind 15 8x10 5 16 x 3 8 14 Gun air supply hose conductor 30 Air intake assembly 8 5 16 dia hoses 1 4 NPS 15 Low voltage cable of the BG Ex 8 V max 32 Air regulator with g
4. Switchon Installation not in operation Do not open the door of the bubble during the operating of the gun Wait for 3 seconds between the stopping of the gun and the opening of the bubble door to evacuate the electrical charge of the parts located inside the bubble An air regulator 33 located in the bubble sends air to increase the single acting cylinder coming down and the evacuation of the charge during the stop of the installation A preset of the regulator is carried out in the factory If the regulator should happen to go wrong unscrew completely the adjustment knob screw by 3 or 4 turns and lock it The pressure delivered by the regulator must be lower to the pressure applied during the ascent of the single acting cylinder 8 BREAKDOWNS AND SOLUTIONS Diagnosis during the lack of electrostatic effect on a water based paint application installation No electrostatic effect You can observe the loss of electrostatic effect when using the gun gt The red led of the power supply is switched off or slightly switched gt The parts painted do not have by pass effect gt No electric field near the gun electrode If you notice these troubles the components of the installation power supply HV generator bubble hose gun installation constitutive components can be involved If only the lack of by pass is noticed you must check the following elements gt Grounding of the parts to be painted gt Gun spra
5. to chapter Safety equipment of KREMLIN selection guide EQUIPMENT REQUIREMENTS The operating pressures of these equipments are particularly high Consequently some precautions must be taken in order to prevent from accidents and from unsafe working conditions gt Never exceed the components maximum working pressure of the equipment BUBBLE gt Ground the bubble HOSES Do not use hoses with a maximum burst proof pressure less than four times the maximum service pressure of the pump see data sheet Be certain the hoses are not crimped leaking and not unrolled Be certain hoses are in good conditions and showing no evidence of damage gt Use only insulating air hoses to connect the equipments located inside the bubble gt Use only a specific fluid hose to connect the pump to the gun Use only KREMLIN specific air hose to connect the STD9B box to the gun All fittings must be tight and in good condition PUMP A gt Remove the earth cable from the pump Do not use any product or solvent incompatible with the pump components Use the appropriate solvent for the material being sprayed to increase the equipment working life GUN Never wipe the end of the tip with the fingers Always depressurize air and hoses before carrying out any servicing on the gun Never point the spray gun at anyone or at any part of the body MAINTENANCE REQUIREMENTS gt Never modify these equipments Check them daily keep
6. KREMLIN INSTRUCTION MANUAL ISO BUBBLE Il Manual 0805 573 173 112 Date 19 05 08 Supersede 21 01 08 Modif 5 8 Breakdowns and solutions KREMLIN REXSON 150 avenue de Stalingrad 93 245 STAINS CEDEX FRANCE T l phone 33 0 1 49 40 25 25 Fax 33 0 1 48 26 07 16 KREMLIN INSTRUCTION MANUAL ISO SUMMARY 1 EC DECLARATION 2 2 GENERAL SAFETY INSTRUCTION sen III II uuu usa seuss sywes 2 3 DESCRIPTION u u uu uu uu Suusssssassssasssasasssyassapusssssasapussssasssssusssaskussssasssasasunsssassssssawsasanssisyawasssas 4 4 OPERATING PRINCIPLE ILU ISIL amp 5 TECHNICAL FEATURES amp 6 INSTALLATION 5 7 OPERATING III iS E E Rats ARR AR ete nd 10 8 BREAKDOWNS AND 501 11 9 PNEUMATIC DIAGRANI uu U a asssasssasusasaassassssasssss
7. air Disconnect the HV generator outlet cable mounted on the pump Install temporarily the end of the cable inside the bubble over 15 cm from the metal parts Swich on the installation and trigger the gun to consume air Disconnect the fluid hose ind 18 at pump level and fix it temporarily inside the bubble over 15 cm from the metal parts be careful you do not make the bubble dirty Switch on the installation and trigger the gun to consume air Disconnect the fluid hose ind 18 at the gun level and fix ittemporarily over 15 cmfrom the metal parts Switch on the installation and trigger the gun to consume air Checkings The red led switches Diagnosis solutions The power supply operates amp Connect the supply cable again The red led does not switch on The red led switches on Check the power supply fuse supply The power supply and the generator operate Connect the cable of the generator again The red led does not switch on The red led switches on Check the generator oscillator The power supply the generator and the bubble operate Connect again the hose on the pump The red led does not switch on The red led switches on Check the bubble dampness jack grounding timing The power supply the generator the bubble and the hose operate Disasse
8. auge STD9B box outlet 16 Fluid filter 33 Air regulator presetting carried out in the factory 17 Drain valve ASSEMBLY KREMLIN REXSON Install the coating material supply equipment pump or pressure tank inside the bubble Connect the air intake assembly 30 and all the hoses supplied with the bubble 2 pump air inlet connection 20 Bubble air supply hose insulating hose 10 3 8 dia 26 27 air hose 2 7x4 gt yellow fitting of the assembly flow adjuster and cell 35 plug or fitting to be mounted Fix the air intake assembly 30 to the pump air equipment Screw the fitting M 3 8 BSP in the pump air supply valve refer to diagram with pump model 10 14 following page A plug and a fitting are supplied with the air intake assembly Screw the plug in the cross install instead of it the fitting to get an additional air supply if necessary eg supply a pneumatic agitator M 1 4 NPS Page 8 Manual 573 173 112 ASSEMBLY WITH AIRMIX MODEL 10 14 Grossisseur 4x6 rouge 27 raccord jaune M1 4 T8x10 raccord vert 2 7 4
9. ith a 6 m 19 7 ft low voltage cable which cannot be taken apart Place the generator barrel 29 on the support designed for that purpose upper cross link Fix it by means of the 2 flanges the screws and the nuts Connect the HV cable between the generator barrel 29 and the pump earth terminal Connect the low voltage cable 15 length 6 m 19 7 ft to the STD9B power supply 4 inserting the end of that cable through one of the cups of the bubble Ground the bubble earth cable to a real earth connection The parts located inside the bubble must not be grounded 7 OPERATING Compressed air supply to the electrostatic coating system must be absolutely dry and clean To ensure a proper operating of the equipment an air supply pressure of 6 bar 87 psi is required It is compulsory to connect the manual or automatic electrostatic spray gun to a power supply model STD 9B Minimum piloting air pressure from 1 5 to 2 bar from 21 76 to 29 psi KREMLIN REXSON Page 10 Manual 573 173 112 If an automatic spray gun is used locate air repartition box between the STD 9 power supply and the gun The box manages the separated adjustment of the fan air and atomizing air Adjust the fluid supply pressure regulator 11 and the air supply pressure regulator 32 of the gun to obtain the required fan Close bubble door The gun operating depends on the door switch position Switch off Installation in operation e
10. lating fluid hose are not included in the water based bubble 6 INSTALLATION TYPICAL INSTALLATION EXAMPLE WITH MANUAL GUN 1 Bubble 2 Pump 3 Fluid container 4 STD9B box 5 20 gun 18 Insulating specific fluid hose A safe electrostatic system installation requires compliance with all applicable safety standards and requirements outlined in this manual It must not be placed near an installation for water based materials Any improper installation or misuse of the electrostatic coating system can cause serious body injury fire or explosion or electric shock hazard The bubble must be inspected frequently and cleaned inside and outside to keep it free of coating material deposits Install the coating material supply equipment pump or pressure tank inside bubble Use only metallic container for supplying pump with material Connect all the hoses KREMLIN REXSON Page 5 Manual 573 173 112 BUBBLE WITH MANUAL GUN MODEL 2 26 AS 127 81 Lz xew A 8 E 9
11. mble and check the gun cartridge material inside the barrel Nota repair the different components please refer to the respective instruction manuals KREMLIN REXSON Page 12 Manual 573 173 112 9 PNEUMATIC DIAGRAM ez 1 L me am a ae GEE ees N ww OL 49 v puju Jeq Z S d 9X 1 0 81 a 94 9 g Page 13 Manual 573 173 112 KREMLIN REXSON
12. ment working life Read understand and comply with the safety instructions hereafter The personnel involved in operating and servicing this equipment must be aware of all safety requirements stated in this manual The workshop supervisor must be certain that the personnel has perfectly understood the safety instructions and complies with them Read all instruction manuals as well as the tags of the equipments before operating the equipment Refer to local safety instructions and comply with them INSTALLATION REQUIREMENTS A typical installation designed to spray non flammable conductive material water based paints must not be used to handle flammable material solvent based paints Never use flammable cleaning solvents Using the water based bubble for flammable materials solvent based paints may create unsafe conditions such as explosion fire electric shock hazard and serious body injury for the personnel KREMLIN REXSON Page 2 Manual 573 173 112 Use the equipment only properly ventilated area to health care Never stock paints and solvents in the spray area Always close the pots and the tins Always keep the spray area clean and free from debris solvent rags Read paint and solvent manufacturer s technical instructions Spraying of some materials may result in hazardous working conditions To protect the operator respirator mask and hand cream and glasses are required Refer
13. si ssyasaspasassasussushuwasa 13 SPARE PARTS Equipments for water based material applications doc 573 304 050 Iso bubble II doc 573 305 050 KREMLIN REXSON Page 1 Manual 573 173 112 Dear Customer We thank you very much for purchasing your new water based bubble designed for water based product electrostatic applications Special care has been taken during all designing and manufacturing process to make sure your investment will provide full satisfaction However to get the best result safe and efficient operation of your equipment we advice you to read and make yourself familiar with this instruction and service manual 1 EC DECLARATION OF CONFORMITY The manufacturer KREMLIN REXSON with assets of 6 720 000 euros Head office 150 avenue de Stalingrad 93 245 STAINS CEDEX FRANCE Tel 33 0 1 49 40 25 25 Fax 33 0 1 48 26 0716 Herewith declares that water based bubble is in conformity with Machinery directive Directive 98 37 EEC and with national implementing legislation Certificate of conformity for non flammable water based paint electrostatic spreading installation Test report INERIS n 90691 07 European Standard EN 50059 1993 Established in Stains on January 14th 2008 Daniel TRAGUS President 2 GENERAL SAFETY INSTRUCTIONS WARNING Any misuse of the equipment or accessories can damage them result in serious body injury fire or explosion hazard and reduce the equip
14. them in a good condition and replace the worn parts only with KREMLIN parts Before cleaning or removing components of the equipment it is compulsory 1 to switch off the equipment 2 to shut off the compressed air supply 3 to open the pump drain valve 4 to point the gun into an appropriate waste receptacle and press the gun trigger to depressurize the system KREMLIN REXSON Page 3 Manual 573 173 112 DESCRIPTION The bubble is designed to receive the coating material equipment for non flammable water based materials This equipment may be composed of e either an airspray pneumatic pump e an AIRMIX pump e either a pressure tank 30 liters 8 US gal maxi The gun may be e a manual gun model 20 e standard automatic gun mounted on an insulating support The voltage from 0 to 8 V given by the STD9B box is sent to the HV generator located inside the bubble All parts located inside the bubble are negatively charged as is the voltage of the HV generator The paint is then charged and sent to the gun OPERATING PRINCIPLE The water based paints are highly conductive materials with very low resistivity When operating the gun all parts located inside the bubble are negatively charged When the gun trigger is released or the bubble door opened the electrical charge accumulated by the pump or the tank is automatically evacuated through the ground by means of the ground connec
15. tion single acting cylinder TECHNICAL FEATURES Stickers on the Iso bubble KREMLIN MODELE MODEL REFERENCE TENSION D ENTREE INPUT VOLTAGE PUISSANCE POWER SUPPLY INTENSITE DE SORTIE OUTPUT INTENSITY TENSION DE SORTIE MAXIMUM MAXIMUM OUTPUT VOLTAGE PRESSION AIR AIR PRESSURE CONFORME CONFORMITY KREMLIN REXSON Stains France CE ENCEINTE HYDRODILUABLE II 148 260 100 8VDC 5 2 W 100 HA 50 kV 6 BAR 87 PSI EN 50059 INERIS 90691 07 Page 4 ENCEINTE ISOSTATIC DE PROTECTION POUR PEINTURES HYDROSOLUBLES WATER BASED ISOSTATIC BUBBLE RECINTO ISOSTATICO DE PROTECCION PARAPINTURAS HIDROSOLUBLES NE PAS UTILISER DE PEINTURES SOLVANTEES DO NOT USE SOLVENT BASED MATERIALS NO UTILIZAR PINTURAS CON DISOLVENTES NE PAS UTILISER DE SOLVANTS INFLAMMABLES POUR LE NETTOYAGE DO NOT USE FLAMMABLE SOLVENTS TO CLEAN THE ISO BUBBLE NO EMPEAR DISOLVENTES INFLAMABLES PARA LA LIMPIEZA Manual 573 173 112 Material White polyethylene Total height mm 1453 External diameter upper part lower part mm 721 700 Internal height mm 1000 Internal diameter mm 680 Weight kg 30 The ISO BUBBLE II commercialized consists of the bubble with or without the generator barrel some fittings and hoses to supply air to the bubble and the STD9 B box gt CAUTION The pumping system the STD9 box the gun and the insu
16. ying air pressure Previous checkings Before checking if there is a breakdown gt Check the fuse of the power supply gt Check the condition and the connection of the HV generator cables gt Check there is no dirt and trace of damp outside and inside the bubble gt Check there is no leak coming from the fluid hose gt Make sure there is no leak coming from the gun cartridge and the inside of the aircap is perfectly clean Find the defective component If the previous checkings can not explain the cause of the breakdown follow the instruction described in the chart hereafter KREMLIN REXSON Page 11 Manual 573 173 112 6 bar max 24 ISO BUBBLE 26 27 33 29 generator 20 D 8x10 19 25 STD9 B 1 9 i 5552 Ma 28 D 32 1 5 bar mini 13 15 8 max 8 V max 23 21 22 Operations Disconnect the HV generator supply cable ind 15 at STD power supply level Plug DIN 3 connectors Swich on the installation and trigger the gun to consume
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