service manual binks model 7™ spray gun
Contents
1. 721 RETAINER een 1 28 54 740 KNOB dabas 1 52 54 722 580 0 WIPER Kit of 5 2 29 54 742 WASH ER ise ssceanexsnncencanasaticansnacasieas 1 53 2 28 5m PACKING Kit of dan 1 30 SCREW essa ae 1 54 54 765 1 31 54 723 5m00 GASKET Kit of 5 1 55 73 165 4 WRENCH Gunhead Optional 1 32 54 717 HOUSING caras 1 56 OMX 88 1 33 u NEEDLE VALVE use 1 57 82 469 BRUS P A 1 34 t 1 When ordering please specify number stamped on nozzle When ordering please specify number stamped on needle stem Furnished with nozzle See Nozzle Chart m Available in Repair Kit 6 188 Please order separately e Items NOT available separately Optional Please order separately Available only as a quantity pack Available from Binks distributors only 54 839 Heavy Duty Spring Optional NOZZLE AND NEEDLE SELECTION CHART AT l AIR NOZZLE TYPE OF FLUID VISCOSITY FLUID x AIR NOZZLE 70 FLUID RETAINING TO BE SPRAYED NOZZLES TYPE tt PSI NEEDLE RING THIN Sealers Lacquers Primers Stains Zinc Chromates SE 7 8 11 5 Lubricants MEDIUM Lacquers Enamels Varnishes 3055 365D SE 7 8 11 Shellacs Primers Epoxies 3655 x 36SK SE 11 5 15 7 20 2 Se Lubricants MEDIUM HEAVY HEAVY House Paint Multicolors 3855 x 38PM 20 0 Wrinkles PE Pressure feed external mix SE Siphon feed external mix FLUID FLUID NOZ2. gun is important A DeVilbiss Clean Air filter is important Atomizing pressure must be set to allow for the drop in air pressure A Clean Air filter serves a double purpose It between the regulator and the spray gun eliminates blistering and spotting by keeping air Only 44 PSI free from oil and water and its precision air regulator makes possible perfect air pressure 25 feet of 1 4 1 D hose causes a drop of 16 PSI control at the gun between the air supply and the gun l l The best spray gun in the world will not operate efficiently without a good compressor and a Clean Air filter Model HFRL 508 is recommended If you are attempting to get a fine finish without the use of a Clean Air filter you will not succeed Only 55 PSI 25 feet of 5 16 1 D hose has a drop of only 5 PSI For this reason we recommend the use of 5 16 hose Cross section view showing comparison of inside hose diameters actual size 60 165 regulated pressure BINK 8 12 77 1153 R25 1 8 2014 EN NOTES 77 1153 R25 1 8 2014 9 12 BINK EN NOTES BITIKS 10 2 77 1153 R25 1 8 2014 EN NOTES 77 1153 R25 1 8 2014 11 32 BINK WARRANTY POLICY Binks products are covered by Finishing Brands one year materials and workmanship limited warranty The use of any parts or accessories from a source other than Finishing Brands will void all warranties For specific warranty information please contact the closest
3. spray pattern of the Binks gun is variable from round In normal operation the Spray width adjustment Turn clockwise for round counterclockwise for fan Fluid control screw Turn clockwise to decrease flow counterclockwise to increase flow As width of spray is increased more material must be allowed to pass through the gun to obtain the same coverage on the increased area SIPHON SPRAYING Set atomization pressure at approximately 50 PSI for lacquer and 60 PSI for enamel Test spray If the spray is too fine reduce the air pressure or open fluid control screw If the spray is too coarse close the fluid control screw Adjust the pattern width and repeat adjustment of spray 1f necessary wings on the nozzle are eae to flat with all horizontal as illustrated here 5 in between This provides Fluid a vertical fan control shaped pattern screw which gives maximum coverage as the gun is moved back and forth parallel to the surface being finished PRESSURE SPRAYING After selecting correct size fluid orifice set fluid pressure for desired flow Open atomization air and test spray If spray is too fine reduce air pressure If spray is too coarse raise air pressure Adjust pattern width and repeat adjustment of spray Keeping fluid control screw in open position will reduce fluid needle wear To reduce overspray and obtain maximum efficiency always spray with the lowest possible atomizing air pre
4. Finishing Brands location listed below Finishing Brands reserves the right to modify equipment specifications without prior notice DeVilbiss Ransburg BGK and Binks are registered trademarks of Finishing Brands 2014 Finishing Brands All rights reserved BINK USA Canada www binks com info finishingbrands com Tel 1 800 992 4657 Fax 1 888 246 5732 United Kingdom www finishingbrands eu info finishingbrands eu Tel 44 0 1202 571 111 Fax 44 0 1202 573 488 China www finishingbrands com cn mkt finishingbrands com cn Tel 8621 3373 0108 Fax 8621 3373 0308 Mexico www finishingbrands com mx sales finishingbrands com mx Tel 011 52 55 5321 2300 Fax 011 52 55 5310 4790 France www finishingbrands eu info finishingbrands eu Tel 33 0 475 75 27 00 Fax 33 0 475 75 27 59 Japan www ransburg co jp binks devilbiss ransburg co jp Tel 081 45 785 6421 Fax 081 45 785 6517 12 12 Binks is part of Finishing Brands a global leader innovative spray finishing technologies For technical assistance or to locate an authorized distributor contact one of our international sales and customer support locations below Brazil www devilbiss com br sales devilbiss com br Tel 55 11 5641 2776 Fax 55 11 5641 1256 Germany www finishingbrands eu info finishingbrands eu Tel 49 0 6074 403 1 Fax 49 0 6074 403 281 Australia www finishingbrands com au sales finishingbrands com au T
5. SERVICE MANUAL BINKS MODEL 7 SPRAY GUN 6100 XXXX X Your new Binks spray gun is exceptionally rugged in construction and is built to stand up under hard continuous use However like any other fine precision instrument its most efficient operation depends on a knowledge of ts construction operation and maintenance Properly handled and cared for it will produce beautiful uniform finishing results long after other spray guns have worn out TYPES OF INSTALLATION SIPHON FEED CUP HOOKUP Air pressure for atomization is regulated at extractor The amount of fluid s adjusted by fluid control screw on gun viscosity of paint and air pressure see figure 1 Clean AirTM filter PRESSURE FEED TANK HOOKUP Clean Air filter For medium production spraying ZA single regulator i Figure 1 Siphon Cup Air pressure for atomization is regulated at extractor fluid pressure at tank regulator PRESSURE FEED CUP HOOKUP ses igure 3 For fine finishing with limited spraying Figure 3 Air pressure for atomization is regulated at extractor fluid pressure at cup regulator PRESSURE FEED TANK HOOKUP For heavy fluids and internal mix nozzle For portable painting operations spraying fluid adjusted by control screw double regulator il Air pressure for atomization and fluid Pressure cup also available less regulator supply is regulated by two individual air see figure 2 regulator
6. ZLE 3655 3855 3855 6100 1808 9 3655 36 Not furnished with nozzle Please order separately Furnished with nozzle ORIFICE SIZE 070 _ 086 6100 1809 2 3655 x 365K All needles are stainless steel 6100 2111 5 3855 38PM 77 1153 R25 1 8 2014 7 12 BITIKS AIR SUPPLY PLETE TTT Pitch pipe away from air receiver PIPE SIZE 1 D inches A He low point rae ane aga N On unit Oil and water extractor EIER 1 1 4 10 a gt UU Drain 25 FEET OR MORE Oil and Water Extractor should be at least 25 ft from the compressor Further if possible The Clean Air filter should not be mounted on or Air lines must be properly drained near the air compressor Pitch all air lines away from the compressor so that condensed moisture The temperature of air is greatly increased during compression As the can be drained off Each low point in an air line acts as a water trap Such air cools down to room temperature in the air line on its way to the points should be fitted with an easily accessible drain See diagram above spray gun the moisture contained in it condenses Thus for maximum effectiveness the oil and water extractor should be mounted at some point in the air supply system where the temperature of the compressed air in the line is likely to be lowest AIR PRESSURE Air pressure at the
7. ate of California to cause cancer and birth defects or other reproductive harm IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION TO THE OPERATOR OF THE EQUIPMENT FOR FURTHER SAFETY INFORMATION REGARDING THIS EQUIPMENT SEE THE GENERAL EQUIPMENT SAFETY BOOKLET 77 5300 Binks reserves the right to modify equipment specification without prior notice BINK 2 12 77 1153 R25 1 8 2014 Binks MODEL 7 SPRAY GUN GUN HANDLING The first requirement for a good resultant finish is the proper handling of the gun The gun should be held perpendicular to the surface being covered and moved parallel with 1t The stroke should be started before the trigger 1s pulled and the trigger should be released before the stroke 1s ended This gives accurate control of the gun and material The distance between gun and surface should be 6 to 12 inches depending on material and atomizing pressure The material deposited should always be even and wet Lap each stroke over the preceding stroke to obtain a uniform finish NOTE To reduce overspray and obtain maximum efficiency always spray with the lowest possible atomizing air pressure 1 77 Coating will y Coating will be heav be light at this point at tnis poini Y 4 2 u WRONG 6 to 12 inches Coating should be even and wet when spraying TRAVEL OF GUN Start Pull Release End of stroke trigger trigger stroke RIGHT N The
8. el 61 0 2 8525 7555 Fax 61 0 2 8525 7500 Finishing 77 1153 R25 1 8 2014
9. igh pressure liquid can be serious If you are injured or even suspect an injury e Go to an emergency room immediately e Tell the doctor you suspect an injection injury e Show the doctor this medical information or the medical alert card provided with your airless spray equipment e Tell the doctor what kind of fluid you were spraying or dispensing KNOW WHERE AND HOW TO SHUT OFF THE EQUIPMENT IN CASE OF AN EMERGENCY WEAR SAFETY GLASSES Failure to wear safety glasses with side shields could result in serious eye injury or blindness GET IMMEDIATE MEDICAL ATTENTION To prevent contact with the fluid please note the following e Never point the gun valve at anyone or any part of the body e Never put hand or fingers over the spray tip INSPECT THE EQUIPMENT DAILY Inspect the equipment for worn or broken parts on a daily basis Do not operate the equipment if you are uncertain about its gt O e Never attempt to stop or deflect fluid leaks with your hand NEVER MODIFY THE EQUIPMENT eg 9 Do not modify the equipment unless the manufacturer provides e Always have the tip guard on the spray gun before spraying written approval e Always ensure that the gun trigger safety operates before spraying NOISE HAZARD PROP 65 WARNING You may be injured by loud noise Hearing protection may be CA PROP wARNING This product contains chemicals known to the required when using this equipment 65 St
10. me time turn spray width adjustment to right This will reduce width of spray but will correct split spray pattern To correct cause 1 back up knurled nut E place two drops of gun lube on packing replace nut and tighten with fingers only In aggravated cases replace packing To correct cause 2 remove fluid nozzle F clean back of nozzle and nozzle seat in gun body using rag wet with thinner replace nozzle and draw up tightly against body To correct cause 3 tighten or replace swivel nut 77 1153 R25 1 8 2014 Binks MODEL 7 SPRAY GUN GENERAL MAINTENANCE SPRAY GUN 1 Immerse only the front end of the gun until solvent just covers the fluid connection 2 Use a bristle brush and solvent to wash off accumulated paint 3 Do not submerge the entire spray gun in solvent because a the lubricant in the leather packings will dissolve and the packings will dry out b the lubricant at wear surfaces will dissolve causing harder operation and faster wear c residue from dirty solvent may clog the narrow air passages in the gun 4 Wipe down the outside of the gun with solvent dampened rag 5 Lubricate gun daily Use a light machine oil on a fluid needle packing b air valve packing c side port control packing d trigger pivot point Coat the fluid control spring with vaseline AIR NOZZLE FLUID NOZZLE NEEDLE 1 All nozzles and needles are precision made They should be handled
11. nd result in serious injury STATIC CHARGE Fluid may develop a static charge that must be dissipated through proper grounding of the equipment objects to be sprayed and all other electrically conductive objects in the dispensing area Improper grounding or sparks can cause a hazardous condition and result in LOCK OUT TAG OUT fire explosion or electric shock and other serious injury Failure to de energize disconnect lock out and tag out all power sources before performing equipment maintenance could cause serious injury or death WEAR RESPIRATOR Toxic fumes can cause serious injury or death if inhaled Wear a respirator as recommended by the fluid and solvent AUTOMATIC EQUIPMENT manufacturer s Material Safety Data Sheet Automatic equipment may start suddenly without warning TOXIC FLUID amp FUMES Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin inhaled injected or swallowed LEARN and KNOW the specific hazards or the fluids you are using FIRE AND EXPLOSION HAZARD Improper equipment grounding poor ventilation open flame or sparks can cause a hazardous condition and result in fire or explosion and serious injury PRESSURE RELIEF PROCEDURE Always follow the pressure relief procedure in the equipment instruction manual KEEP EQUIPMENT GUARDS IN PLACE Do not operate the equipment if the safety devices have been removed MEDICAL ALERT Any injury caused by h
12. nk to wash hose and gun thoroughly Spray thinner through the gun until it is clean Attach fluid hose to air line and blow it out thoroughly to remove all traces of materials and to dry it BINK Binks MODEL 7 SPRAY GUN BINK 6 12 77 1153 R25 1 8 2014 PARTS LIST When ordering please specify Part No ITEM PART ITEM PART NO NO DESCRIPTION QTY NO NO DESCRIPTION QTY 12 AIR NOZZLE cocoa 1 36 54 724 FLUID CONTROL ASSEMBLY 1 13 FLUID NOZZLE corola 1 37 54 7250 PP 1 14 54 7069 HEAD AND BODY ASSEMBLY 1 38 54 728 5 m09 SPRING Kit of 1 15 54 707 HEAD na 1 39 54 7279 RING asa 1 16 54 710 SCREW Aa 1 40 54 726 1 17 54 711 E 1 41 54 768 CONNECTION incas 1 18 54 759 k SCREW Trigger pp 1 42 54 53 TRIGGER 1 19 54 760 x STUD 1 43 54 1341 AIR VALVE 1 20 54 729 SIDE PORT CONTROL ASSEMBLY 1 44 54 1340 WT nasa 1 21 54 730 TEM emo access 1 45 54 74 7 5 mo PACKING Kit of 5 1 22 54 736 SPRING nee 1 46 54 751 BODY ee 1 23 54 737 x 1 47 54 744MXk STEM 1 24 54 738 5m 0 PACKING Kit of 5 1 48 54 750 5m e SPRING Kit of 5 1 25 54 735 1 49 54 749 5 GASKET Kit of 5 1 26 54 7398 GASKET inside 1 50 54 718 LEE Ein ts 1 27 54 734 1 1 54
13. s on tank see figure 4 Figure 4 Clean Air filter PRESSURE FEED CIRCULATING Clean Air HOOKUP For heavy production spraying Fluid 090 Regulator y Air pressure atomization regulated at extractor Fluid pressure regulated at fluid regulator see figure 5 Fluid Pressure Figure 2 Cup Figure 5 77 1153 R25 1 8 2014 1 12 BITIKS In this part sheet the words WARNING CAUTION and NOTE are used to emphasize important safety information as follows WARNING Hazards or unsafe practices which Hazards or unsafe practices which could result in minor personal injury product or property damage could result in severe personal injury death or substantial property damage A WARNING Read the following warnings before using this equipment PROJECTILE HAZARD You may be injured by venting liquids or gases that are released under pressure or flying debris Important installation operation or maintenance information READ THE MANUAL Before operating finishing equipment read and understand all safety operation and maintenance information provided in the operation manual OPERATOR TRAINING PINCH POINT HAZARD All personnel must be trained before operating finishing Moving parts can crush and cut Pinch points are basically any equipment areas where there are moving parts EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture malfunction or start unexpectedly a
14. ssure 77 1153 R25 1 8 2014 3 12 BINK PATTERN FAULTY PATTERNS AND HOW CORRECT THEM Dried material in side port A restricts passage of air Greater flow of air from cleaner side port forces fan pattern in direction of clogged side Dried material around the outside of the fluid nozzle tip at position restricts the passage of atomizing air at one point through the center opening of air nozzle and results in pattern shown This pattern can also be caused by a loose air nozzle A split spray or one that is heavy on each end of a fan pattern and weak in the middle is usually caused by 1 Too high an atomization air pressure 2 Attempting to get too wide a spray pattern with thin material 1 Dried out packing around material needle valve permits air to get into fluid passageway This results in spitting 2 Dirt between fluid nozzle seat and body or loosely installed fluid nozzle will make gun spit 3 A loose or defective swivel nut on siphon cup or material hose can cause spitting 4 12 CORRECTION Dissolve material in side ports with thinner then blow gun clean Do not poke into openings with metal instruments Remove air nozzle and wipe off fluid tip using rag wet with thinner Tighten air nozzle Reducing air pressure will correct cause 1 To correct cause 2 open material control to full position by turning to left At the sa
15. with care 2 Do not make any alterations in the gun To do so could cause finishing difficulties 3 To clean nozzles soak them in solvent to dissolve any dried material then blow them clean with air 4 Do not probe any of the holes in the nozzles with metal instruments If probing 1s necessary use only a tool that 1s softer than brass Keep thinner level below packing A CAUTION Never use lubricants containing silicone since these lubricants can cause finish defects All parts on a spray gun should be screwed in hand tight at first this will avoid the possibility of cross threading the parts If the parts can not be turned by hand easily make sure you have the correct parts unscrew realign and try again NEVER use undue force in mating parts POINTERS ON CLEANING 77 1153 R25 1 8 2014 When Used With Siphon Cup A compatible thinner or solvent should be siphoned through gun by inserting tube in open container of that liquid Trigger gun repeatedly to flush passageway thoroughly and to clean tip of needle When local codes prohibit spraying of thinner or solvent use a gun washer to clean spray guns 5 12 When Used With Pressure Tank Shut off air supply to tank and release pressure on tank Open vent and loosen air nozzle Hold a piece of cloth over the air nozzle and squeeze trigger Air will back up through fluid nozzle and force fluid out of hose into tank Next put enough thinner into ta
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