Tech Data - Spray Guns Direct
Contents
1. SB E 2 512 R2 0 16 24 EN AIR FAULTS CAUSE CORRECTION Small air leak from air cap when gun is not triggered Spindle contaminated and not correctly seating Remove spindle and thoroughly clean valve shaft and seating surfaces Spindle seal damaged or missing Replace SB E 2 512 R2 0 17 24 TROUBLESHOOTING SPRAY PERFORMANCE EN CONDITION CAUSE CORRECTION Heavy top or bottom pattern La Material build up on air cap plugged Ihorn holes centre holes or jets Soak cap or tip in suitable solvent land thoroughly clean Material build up on fluid tip exterior lor partially plugged fluid tip Replace fluid tip or air cap if Inecesarry Fluid tip or cap dirty or damaged Replace fluid tip or air cap if Inecesarry Heavy right or left side pattern Left or right side horn holes plugged Soak cap or tip in suitable solvent land thoroughly clean Dirt or damage on left or right side of fluid tip exterior Replace fluid tip or air cap if Inecesarry Remedies for the top heavy bottom heavy right heavy and left heavy patterns washing with solvent Determine if the obstruction is on the air cap or the fluid tip Do this by making a test spray pattern Then rotate the cap one half turn and spray another pattern If the defect is inverted obstruction is on the air cap Clean the air cap as prev2. SPREADER VALVE ADJUSTING KNOB i 20 SRIPRO 402 K SPREADER VALVE ASSEMBLY a 21 NEEDLE PACKING i 2 z PACKING SPRING 1 23 z PACKING NUT 1 24 SN 404 K__ PACKING SPRING amp PACKING NUT KIT 1 25 z AIR VALVE BODY 1 26 z AIR VALVE CAGE 1 27 z AIR VALVE POPPET 1 2 z AIR VALVE SPRING 1 2 z AIR VALVE SPRING PAD 1 30 AIR VALVE SEAL 1 31 sn 402 AIR VALVE ASSEMBLY 1 2 gt TRIGGER STUD SCREW T20 TORX 1 33 TRIGGER 1 4 TRIGGER STUD 1 35 _ sn 42 K __ TRIGGER STUD amp SCREW KIT 1 36 __ sn 405 K5 STUD AND SCREW KIT KIT OF 5 1 37 AIR INLET KIT 1 38 COLOUR 1D RING KIT 4 COLOURS 1 39 EIRCLIP 1 40 AIRFLOW VALVE BODY 1 SB E 2 512 R2 0 7 24 DEWLBISS EN PARTS LIST Continued REF PART No DESCRIPTION PE an 4 AIRFLOW VALVE ADJUSTING KNOB 1 2 VALE PIN 1 43 PRO 408 lt AIRFLOW VALVE ASSEMBLY 1 44 _ jerc2 s DRIP CHECK LID KIT OF 5 1 a5 SRK GRAVITY CUP LID KIT OF 2 1 36 sRr 4243 FILTER KIT OF 3 1 47 GRAVITY CUP 1 4 sRF510 GRAVITY CUP KIT 1 a9 sPN s K2 TORX DRIVER KIT OF 2 1 50 sRr50 K2 SPANNER KIT OF 2 1 51 SRESI KI2 FUNNEL KIT OF 12 1 52 JAR VALVE SERVICE TOOL 1 SERVICE PARTS PRO 415 1 SPRAY GUN REPAIR KIT INCLUDES ITEMS MARKED The spray gun must be earthed to dissipate any electrostatic charges which may be created by fluid or air flows This can be achieved through the spray gun mounting
3. cap for different specification air cap Excessive bounce back Too much atomisation air pressure Reduce air pressure Gun too far from surface Check distance normally 150 200mm Runs and sags Too much fluid flow adjust gun or reduce fluid pressure Material too thin Mix properly or apply light coats reduce fluid flow Gun tilted at an angle Mount gun at right angle to work Thin sandy coarse finish drying before it flows out Gun too far from surface Check distance Too much air pressure Reduce air pressure and check spray pattern Fluid flow too low increase fluid flow by changing fluid tip size supply pressure or turning Ineedie control knob counter clockwise SB E 2 512 R2 0 20 24 DIMENSIONS 252 REF SB E 2 512 R2 0 21 24 EN NOTES SB E 2 512 R2 0 22 24 EN NOTES SB E 2 512 R2 0 23 24 EN EN WARRANTY POLICY DeVilbiss 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 Finishing Brands location listed below Finishing Brands reserves the right to modify equipment specifications without prior notice DeVilbiss Ransburg BGK and Binks are registered
4. trademarks of Finishing Brands 2015 Finishing Brands All rights reserved DeVilbiss is part of Finishing Brands a global leader in innovative spray finishing technologies For technical assistance or to locate an authorised distributor contact one LUT of our international sales and customer support locations below USA Canada Mexico Brazil wwww binks com www finishingbrands com mx www devilbiss com br info finishingbrands com sales finishingbrands com mx sales devilbiss com br Toll Free Tel 1 800 992 4657 Tel 011 52 55 5321 2300 Tel 55 11 5641 2776 Toll Free Fax 1 888 246 5732 Fax 011 52 55 5310 4790 Fax 55 11 5641 1256 United Kingdom France Germany wn finishingbrands eu www finishingbrands eu www finishingbrands eu info finishingbrands eu info finishingbrands eu info finishingbrands eu Tel 44 0 1202 571 111 Tel 33 0 475 75 27 00 Tel 49 0 6074 403 1 Fax 44 0 1202 573 488 Fax 33 0 475 75 27 59 Fax 49 0 6074 403 281 China Japan Australia ww finishingbrands com cn www ransburg co jp wyw finishingbrands com au mkt finishingbrands com cn binks devilbiss ransburg co jp sales finishingbrands com au Tel 8621 3373 0108 Tel 081 45 785 6421 Tel 61 0 2 8525 7555 Fax 8621 3373 0308 Fax 081 45 785 6517 Fax 61 0 2 8525 7575 BENE RECE finishingbrands ou SB E 2 512 R2 0 24 24 DEMILESSS
5. SERVICE MANUAL DEVILBISS SRi PRO SERIES SRi PRO Lite Gravity Spray Gun for micro smart repairs and small areas CE Ex II2Gx IMPORTANT DO NOT DESTROY It is the Customer s responsibility to have all operators and service personnel read and understand this manual Contact your local DeVilbiss representative for additional copies of this manual READ ALL INSTRUCTIONS BEFORE OPERATING THIS DEVILBISS PRODUCT SB E 2 512 R2 0 1 24 DEWLBISS EN FUNCTIONAL DESCRIPTION The SRi PRO Lite spray gun is a professional quality gun designed with EPA compliant high efficiency or high volume low pressure HVLP technology HVLP technology reduces overspray and limits air cap pressure to 0 7 bar 10 psi High efficiency complies with EPA by obtaining transfer efficiency above 65 IMPORTANT This spraygun is suitable for use with both waterbased and solvent based coating materials The gun is not designed for use with highly corrosive and or abrasive materials and if used with such materials it must be expected that the need for cleaning and or replacement of parts will be increased If there is any doubt regarding the suitability of a specific material contact your DeVilbiss Distributor or DeVilbiss direct SPECIFICATIONS AIR INLET PRESSURES PL _ Max Static Air Input Pressure 2 bar 175 psi Gun Air Inlet Pressure for High Efciency and HVLP
6. eakage Do not overtighten CAUTION To prevent damage to fluid tip or fluid needle be sure to either 1 Pull the trigger and hold while tightening or loosening the fluid tip or 2 Remove the fluid adjusting knob to relieve spring pressure against needle collar 11 24 DEMILESSS EN DISASSEMBLY AIR VALVE 12 24 SB E 2 512 R2 0 DISASSEMBLY ASSEMBLY AIR VALVE SEALS SB E 2 512 R2 0 13 24 EN DISASSEMBLY PACKING 14 24 SB E 2 512 R2 0 TROUBLESHOOTING MECHANICAL PERFORMANCE EN GENERAL FAULTS CAUSE CORRECTION Will not spray No air pressure at gun check air supply and air line Fluid needle adjustment knob not lopen enough Open fluid needle adjustment knob Gun spits paint when triggering lon and off incorrect needle fitted to gun Check fluid tip needle selection chart and fit correct item Excessive needle wear Replace with new needle Excessive fluid tip wear Replace with new fluid tip Gun spits paint when triggering on due to paint build up inside air cap between spraying operations Fluid tip not fitted correctly in gun head Tighten Fluid tip needle leakage Check for damage or blockage Paint build up on fluid tip Fluid tip not fitted correctly in gun head Tighten Fluid tip needle leakage Check for damage or blockage Paint build up on air cap Da
7. iously instructed Also check for dried paint just inside the cap centre hole opening remove by If the defect is not inverted it is on the fluid tip Clean tip If problem persists renew tip SB E 2 512 R2 0 18 24 EN Heavy centre pattern U Pattern adjustment valve set too low Turn out counter clockwise to lachieve correct pattern Too much material Reduce fluid flow by turning fluid Ineedie adjusting screw clockwise Reduce fluid pressure Material too thick Thin to correct consistency latomising air pressure too low increase air pressure intermittent or uttering spray fan ye Loose fluid tip Tighten Fluid tip not seated correctly in gun head Remove fluid tip clean components check cone seating on tip and gun for damage or contamination Partially obstructed fluid passage or hose clean or replace Split spray pattern z Not enough material flow increase fluid flow by changing fluid ip size opening needle control knob or increase fluid pressure on pressure feed container roo high horn pressure Reduce air pressure by rotating pattern control valve clockwise Too much air for fluid quanitity used Reduce input air pressure SB E 2 512 R2 0 19 24 EN Ball end heavy pattern Too much fluid flow Change fluid tip for smaller size or change air
8. maged air cap holes Replace with new air cap Gradual build up of bounce back lon gun head Thoroughly clean Unable to get round spray Fluid tip or sprayhead incorrectiy fitted Remove check components for damage and refit correctly SB E 2 512 R2 0 15 24 EN When removing air cap from retaining ring do not remove the ring seat from the retaining ring Damage to the parts may occur Simply wipe parts clean and reassemble with new or clean air cap FLUID FAULTS Slow fluid leak from fluid tip and needle seat CAUSE CORRECTION Fluid tip internal seat scored Replace damaged or worn Fluid needle external profile Replace damaged or worn Contamination on needle or tip mating surfaces preventing good seal Thoroughy clean incorrect fluid tip for fluid needle fitted to gun Check tip needle selection chart land fit correct item Sluggish needle Lubricate packing GL 1 Tight packing nut Adjust Major fluid leak or fluid jetting from fluid tip and needle seat Contamination on needle or tip mating surfaces preventing good Iseal Remove tip and needle and ihoroughly clean Incorrect fluid tip for fluid needle fitted to gun Check tip needle selection chart and fit correct item stow fluid leak from needle packing Fluid needle packing worn or loose Tighten or replace as necesarry
9. or conductive air fluid hoses Electrical bond from the spray gun to earth should be checked and a resistance of less than 10 Ohms is required SB E 2 512 R2 0 8 24 DEMILEISS EN START UP SEQUENCE 1 Connect the gun to a clean moisture and oil free air supply using a conductive hose 2 Mix coating material to Manufacturer s instructions and strain material 3 Turn fluid adjusting knob 14 clockwise to prevent fluid needle movement 4 Tum spreader valve adjusting knob 19 counter clockwise to fully open 5 Adjust inlet air pressure if required 6 Turn fluid adjusting knob counter clockwise until first thread shows 7 Test spray If the finish is too dry reduce airflow by reducing air inlet pressure 8 If finish is too wet reduce fluid flow by turning fluid adjusting knob 14 clockwise If atomisation is too coarse increase air inlet pressure If too fine reduce inlet pressure 9 The pattern size can be reduced by turning spreader valve knob 19 clockwise 10 Hold gun perpendicular to surface being sprayed Arcing or tilting may result in uneven coating 11 The recommended spray distance is 50 100mm 12 Spray edges first Overlap each stroke a minimum of 75 Move gun at a constant speed 13 Always turn off air supply and relieve pressure when gun is not in use NOTE Depending on hose length larger I D hose may be required Install an air gauge at the gun handle When gun is
10. re c cause es Ku aloe grau ee seri Spray um a os eta den can vjec pu dy cs eds Sea run dab T Sr INSPECT HE EQUIPMENT OAL get caer tr ma braban parta on sea as Da ret pa ro ste reta et rn EOUPUENTANSUSE HAZARD Equpmen misuse can se Wenn spre machen need ant rey CLOVES tt be won hen s ag te sure WEAR SAFETY GLASSES Fut wa ae gasses with ss cau es ae cts WEAR RESPIRATOR The wee spray ce sacred las Te ype cnn a e cipal he materai beg a NEVER WODY THE EQUIPMENT Dowty ne sue uk e makao we ar PROJECTLE HAZARD Yu may be uy venting as or se matas sed unde esas oe dats PRESSURE RELEF PROCEDURE Amaya e pete ara Powder nanesi KNOW WERE AND HOW TO SHUT OFF THE EQUIPMENT IN CASE OF AN EMERGENCY OPERATOR TRAAING M panom muste ae san rain ana IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION TO THE OPERATOR OF THE EQUIPMENT SB E 2 512 R2 0 4 24 EN SRi PRO LITE GUN PART NUMBER FORMAT amp PART SELECTION GUIDE AIR CAP FLUID TIP High Efficiency HVLP See table 2 Round Spray High Efficiency See table 1 TABLE 1 SRi PRO LITE AIR CAP PERFORMANCE GUIDE wos me prezen means Mem UMI aooo o a A ee MCL High Efficiency SRIPRO 102 MC1 k 50 1 8 cfm 1 Bar 14 5 psi 1 50 mi min 60mm Flow rates may vary according to paint material and p
11. ressure used __ Fan pattern size 50 100mm distance TABLE 2 SRi PRO LITE FLUID TIPS amp NEEDLES Sines Stel Fud To Sue u Fluid Tip Needle E ENE O SRIPR0 200 0 sumo 300 06 10 10 Ir rro 20010 x sumo 300 0610 A SRUPR0 20012 0PR030012 14 u SRuP90 20014 51PR030012 14 TABLE 3 SRi PRO LITE RECOMMENDED FLUID TIP AIR CAP COMBINATIONS Ai Cap amp Type 06mm 0 8mm Lomm 1 2mm 14mm TES High Efficiency SLs Is vs HP z Eu s RE RSI Round Spray SS Met high Efficiency SLL IL I S High quality stainless steel tips amp needles available in this type amp size SB E 2 512 R2 0 5 24 DEVILBISS 6 24 SB E 2 512 R2 0 EN PARTS LIST RE PARTNo DESCRIPTION aj 1 RETAINING RING 1 2 SLIP RING 1 3 z AIR CAP 1 4 RETAINING RING SEAL 1 5 SEETABLEI AIR CAP amp RETAINING RING 1 6 __ SEE TABLE 2 FLUID TIP amp SEPARATOR 1 7_ SRIPRO 2 k5 SEPARATOR KIT OF 5 1 KJ z BODY BUSHING SEAL 1 3 BODY BUSHING 1 10 sr6 BODY BUSHING amp SEAL 1 11 SEE TABLE2 FLUID NEEDLE 1 2 NEEDLE SPRING 1 3 NEEDLE SPRING PAD 1 14 siesik FLUID ADJUSTING KNOB 1 15 SN 423K3 SPRING amp PAD KIT OF 3 1 16 CIRCLIP 1 17 SPREADER VALVE BODY 1 18 SPREADER VALVE SEAL 2 19
12. setups with gun ak 2 0 bar 29 psi ENVIRONMENTAL Max Ambient Operating Temperature oC Nominal 104 MATERIALS OF CONSTRUCTION Gun Body Air Cap Retaining Ring Knobs JAnodised aluminium air Cop Nickel plated brass Ru Ti Fluid Needle and Tigger Stud Stainless Steel Springs Clips Screws Stainless Steel Seals Gaskets Solvent resistant Trigger chrome plated steel ir Inlet Body Bushing Spreader Valve Body Air Valve Nut IChrome plated brass Ar Valve Assembly iiss Steel HOPE CONNECTIONS air Inlet Size universal 1 4 BSP and 1 4 NPS male Rud inlet Size 16 14 UNC GUN WEIGHT GUN ONLY EET wr CUP 55 DIMENSIONS See page 21 MENE 5525218 SB E 2 512 R2 0 2 24 DEMILESSS EN Product Description SRi PRO LITE This Product is designed for use with Solvent and water based materials Suitable for use in hazardous area Zone 18 2 Protection Level 26x Vibration Level NA Available on request Available on request Finishing Brands UK Ringwood Road Bournemouth BH11 SLM UK EU Declaration of Conformity CE Ex we Finishing Brands UK declare that the above product conforms with the Provisions Machinery Directive 2006 42 EC JATEX Directive 94 9 EC by complying with the following statutory documents and harmonised standards es EN 1953 2013 Atomising and spraying equipment for coating materials Safety requirements JEN 150 12100 1 2010 safety of Machinery Basi concep
13. triggered on adjust regulated pressure as required Do not use more pressure than is necesarry to atomise the material being applied Excess pressure will create additional overspray and reduce transfer efficiency SB E 2 512 R2 0 9 24 DEVILESSS EN NOTE If quick connect couplings are required use only high flow quick connects Other types will not flow enough air for correct gun operation SPRAY GUN MAINTENANCE amp CLEANING To clean air cap and fluid tip brush exterior with a stiff bristle brush If necesarry to clean cap holes use a broom straw or toothpick if possible If a wire or hard instrument is used extreme care must be taken to prevent scratching or burring of the holes which will cause a distorted spray pattern To clean fluid passages remove excess material then flush with gun wash solution Wipe the gun exterior with a dampened cloth Never completely immerse in any solvent or cleaning solutions as this is detrimental to the lubricants and life of the spray gun SPRAY GUN DISASSEMBLY ASSEMBLY KEY lOrder for disassembly GO see paoe reverse for assembly Item Number H see over page SB E 2 512 R2 0 10 24 DEWLBISS EN DISASSEMBLY TIP amp NEEDLE 6mm A F HEX 8 Nm 70 lbsin lt 5 4 2 SR1 50 NOTE When replacing the fluid tip or fluid needle replace tip needle and fluid packing at the same time Using worn parts can cause fluid l
14. ts general principles for design Basic terminology methodology JEN 150 12100 2 2010 Safety of Machinery Basic concepts general principles for design Technical principles JEN 14462 2005 A1 2009 Surface treatment equipment Noise test code for surface treatment equipment including its ancilary handling Jequpiment Accuracy grades 2 and 3 JEN 150 11201 1995 Acoustics Noise by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified postions in an essentially fre field over a reflecting plane with negligible environmental corrections Jew 150 20643 2008 Mechanical vibration Hand held and hand guided machinery Principles for evaluation of vibration emission JEN 150 28662 1 Hand held portable power tools Measurement of vibrations at the handie lew 12096 1997 Mechanical vibration Declaration and verification of vibration emission values EN1127 1 Explosive atmospheres Explosion prevention Basic concepts JEN 13463 1 Non electrical equipment for use in potentially explosive atmospheres Basic methods and requirements HVLP and Trans Tech product comply withthe requirements of PGS from the EPA guidelines and offer greater than 65 transfer efiiency 9 D Smith General Manager 02 03 15 SB E 2 512 R2 0 3 24 DEMILESSS In this part sheet the words WARNING CAUTION and NOTE are used to emphasise important safety information as follows Hazards or
15. unsafe practices which could result in Hazards or unsafe practices which could result in severe personal injury death or substantial property damage WARNING 4 Ey M A EJ amp rk EN A CAUTION NOTE damage WARNING minor personal injury product or property Important installation operation or maintenance informatie Read the following warnings before using this equipment SOLVENTS AND COATING MATERIALS Can be iy tammabieor arts te spayed Aaj rer be ang mal ers snr dst sheets ba uang ta ee READ THE MANUAL St pro ti clp sd nds sey opt a naverarc martin spe marul Users mus cont al nd nr cts prac rr company eens os et re cn cacon nd house ego meas FRE AND EXPLOSION HAZARD Never use 1 Tan Met ap ncn solvents or ad rang auch cheap ai es pat Such ie cod ui a sen hi cn in post tegan Cn os at elere ienee Pat Pe O rg sd cop lr at STATE CHARGE FA ma den ate charge ts must te dapat ug pe gung ame to be sprayed ana al ater el comi jt dogr erp gouda sso ca aura cn ad eat export Sack ren buy TON VAPOURS Me y st mata may be poisonous ceste a ora cer la Aaa dl te ly et andy en oe alta bt py in Sc ye mai e LOOKOUT I TAG OUT Fahne dego dra iost out ad s pore aa miner use Sto u r deo NOISE LEVELS Te wn tdi tn n nn ay c ja sang o spa sia cl os ek ar ion eeik atau pack wma eres e GH PRESSURE CONSCERATION Hp pressu
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