pilot wa 700 - Wagner

Automatic Spray GunsSave Material – Protect the EnvironmentThe Coatings Expert

Fulfill the highest quality requirements“Automatic spray guns play a key roleas the final components of a completesystem. For that reason, their qualityrequirements need to be as high aspossible.”Wilhelm W. SchmidtsManaging DirectorKey components for your success.The WALTHER PILOT 8-point programme:➊ Our state-of-the-art precision machines guarantee unsurpassed processreliability and quality standards. We are continuously working on improvements:endurance and performance tests in which the spray guns are openedand closed millions of times are constantly being carried out.➋ Our products save material and protect the environment at the same time.Whenever required, tests are carried out at our own technical centre todetermine the best atomisation technology for the particular spraying process.➌ We offer a 10-year guarantee on the availability of all replacement parts.Company headquarters andspray gun production are locatedin Wuppertal, Germany.➍ We offer a wide variety of models in order to cover as many applications aspossible. We can also determine a tailor-made product solution specifically foryour requirements, with the aim of cutting costs by reducing energy andmaterial consumption. In all of our solutions, you will benefit from our manyyears of experience in a large number of industrial sectors.➎ WALTHER PILOT is the ideal partner for all questions on technology, materialsupply, control features, overspray filtration, etc. On request, we can provideyou with a complete system that meets the highest demands with regard toprocess reliability, durability and a long service life.➏ We also provide products for market niches and offer a wide range of specialsolutions, e.g. for delicate and difficult spraying jobs or for coating areas thatare difficult to access. You can benefit from this expertise for your specialrequirements.➐ We can reveal potentials for cutting costs. We will be happy to advise you.➑ We are your reliable partner. We offer convincing after-sales service.Please do not hesitate to contact us.2

Solutions from a complete system supplierPressure tanks and agitators invarious sizes and modelsPumps for material transfer from buckets, drumsand containers.Walther Pilot is responsible for all aspectsof spraying, including: Spray guns for manual or automaticoperation Material supply using pressuretanks or pumps Control of the spraying processusing pneumatic or electroniccontrol units Mountings, mounting plates, etc.for lifting devices, robots, stationaryfittings Transporting parts to the sprayingfacility Overspray filtration systems orspecial housings for automaticspray guns Drying systemsPneumatic or electro-pneumatic control units forcontrolling automatic spray guns● Reduce costs● Protect theenvironment● Assure qualityLarge variety of model versions for manyapplicationsWe put particular emphasis on anapplication system that saves materialand protects the environment. That’swhy many spray guns are availableas medium pressure, HVLP Plus orHVLP models. Further savings can beachieved by an exact adjustment ofthe spray jet on the workpiece contour.Thermal energy can generally besaved by using the appropriate spraybooths.Energy saving spray booths and housings foroptimising the processConveyors and drying systems3

Much more than just paintingA wide range of applicationsRobot application ofanti-corrosion coatingLubricantapplicationLaboratoryequipmentMarking seams for the productionof car seatsMarking pipesand metalsheetsSeal-coatingPCBsFinal cold-endhardening ofglass containersSpraying adhesive media ontocardboard productsFood processingOval rotor with 24 airless guns forlatex-coating the inner parts of skiingjacketsAnti-corrosioncoating ofhandle lugweld pointsCoating of smallparts – edgedefinedcoatingColouring of flowersDrum-coating of small parts4

More and more companies are using automaticspraying equipment. The reasons are obvious. If you require, we can carry out spray tests inour lab to help you find the ideal solution toyour coating problem. Whatever the problem, we have the solution,whether it be- conventional spraying- HVLP- and medium pressure- innovative HVLP Plus -technology- Airless and air-assisted Airless WALTHER PILOT automatic spraying equipmentcan be added to any existing materialfeed system, either standard or recirculating With WALTHER PILOT-spray guns, servicingand cleaning is made easy. The material ductis straight to prevent deposition of the sprayingmedium. A wide range of nozzle sizes ensures thatyour spraying medium is put to optimum use.WALTHER PILOT-LaboratoryA great variety of modelsto meet all requirementsSectors● Automotive Industry● Mechanical Engineering● Iron and Steel Industry● Woodworking Industry● Glassmaking Industry● Plastics Industry● Packaging Industry● Food Processing Industry● Pharmaceuticals Industry● Ceramics IndustrySpraying Media● Paints and Lacquers● Marking Paints● Mould Separating Agents● Adhesives● Smoothing Media● Enamels● Foodstuffs● PharmaceuticalProducts● Sealing Materials● Oils and Greases● Adhesion Promoters To ensure maximum repeat accuracy,WALTHER PILOT automatic guns operate incombination with highly sophisticated controlequipment. Complete spraying systems, including allthe components you require – material feedsystem, pressure tanks, pumps, air regulators,hoses, spray booths etc. – can be suppliedon a made-to-measure basis. All mountingdevices are available for every spray gun. All automatic spray guns are designed forheavy-duty industrial jobs. For abrasivemedia, diaphragm versions or guns with lowwearseal packings are available. Through constant product development,WALTHER PILOT ensures the highest flexibilityin every aspect.5

The premium classPILOT WA 70040 - 200 mm5 x 7 Matrix 4 x 5 MatrixThe new automatic spray gun from WALTHER PILOToffers top-quality spraying results with a low materialconsumption. The spray gun model is also designed insuch a way that it can be adapted to the most variedproduction requirements.Mounting flange forPILOT WA 700High-Tech Nozzle/Air Cap Systemsfor PILOT WA 700A comprehensive range of nozzles ensures excellentresults with virtually all types of spraying media.Available nozzle sizes (Ø in mm):0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 · 1.8 · 2.0 · 2.2 · 2.5 · 3.0 · 3.5Standard size: Ø 1.5 mmPressure rangesVarious nozzle extensionsand corresponding spraycaps are also available forthe new PILOT WA 700series. We are happy toadvise you.Thanks to the newly developed nozzle/air cap system,HVLP Plus , the PILOT WA 700 automatic spray gun seriesoffers the finest results while at the same time savingmaterial. Depending on the application required, the spraygun is available with internal or external control. Front bodyand all wetted parts: stainless steel. Material-volume adjustmentthrough notch-type fine adjustmentThe wide range of versions guarantees optimum productsolutions for almost all requirements.ModelsPILOT WA 700:PILOT WA 705:PILOT WA 710-U:PILOT WA 715-U:Standard versionwith internal controlStandard versionwith external controlStandard versionwith internal controlfor recirculationsystemsStandard versionwith external controlfor recirculationsystemsPILOT WA 720-ND: HVLP-Version withinternal controlPILOT WA 725-ND: HVLP-Version withexternal controlPILOT WA 730-ND-U: HVLP-Version withinternal control forrecirculation systemsPILOT WA 735-ND-U: HVLP-Version withexternal control forrecirculation systemsPILOT WA 740 HVLP Plus : HVLP Plus -Version withinternal controlPILOT WA 745 HVLP lus : HVLP Plus -Version withexternal controlPILOT WA 750 HVLP lus : HVLP Plus -Version withinternal controlfor recirculationsystemsPILOT WA 755-MD- HVLP Plus -VersionHVLP Plus -U:with external controlfor recirculationsystemsMax. transfer efficiency61.5 – 8 barStandardSpray Gun0.7 – 1.5 barHVLP PlusSpray Gunmax. 0.7 barHVLP-SprayGun65%The air caps arecolour-coded.HVLPHVLP PlusNew: HVLP Plus high-qualityatomisation technologyOnly WALTHER PILOT canprovide the innovative HVLP Plusatomisation technology.The finestfinishes are achieved with a highwork rate. The high transfer efficiencyallows material savings of up to30%. At the same time, you areprotecting the environment.Schrittgeber

PILOT WA 800With quick-change adapter plateModel versionfor external controlThe PILOT WA 800 series offers a large selection of sprayguns for almost all job specifications. The guns are all fittedwith adapter plates. This allows the spray guns to be quicklyexchanged for maintenance purposes.The front body is made entirely of stainless steel.Adapter plate: chemically galvanised aluminium.Stainless steel adapter plates available on request.Innovative packing solutions enable the service life to beextended by up to 30% compared to similar spray guns onthe market.The wide range of versions guarantees optimum productsolutions for virtually all requirements.Versions for spraying adhesives can be found on page 14.ModelsPILOT WA 800:PILOT WA 805:PILOT WA 810-U:PILOT WA 815-U:Standard versionwith internal controlStandard versionwith external controlStandard versionwith internal controlfor recirculation systemsStandard versionwith external controlfor recirculation systemsHigh-Tech Nozzle/Air Cap Systemsfor PILOT WA 800A comprehensive range of nozzles ensures excellentresults with virtually all types of spraying media.Available nozzle sizes (Ø in mm):0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 · 1.8 · 2.0 · 2.2 · 2.5Standard size: Ø 1.5 mmPressure rangesPILOT WA 820-ND: HVLP-Version withinternal controlPILOT WA 825-ND: HVLP-Version withexternal controlPILOT WA 830-ND-U: HVLP-Version withinternal control forrecirculation systemsPILOT WA 835-ND-U: HVLP-Version withexternal control forrecirculation systemsPILOT WA 840-MD:PILOT WA 845-MD:PILOT WA 850-MD-U:Medium pressure versionwith internal controlMedium pressure versionwith external controlMedium pressure versionwith internal controlfor recirculation systemsMax. transfer efficiency1.5 – 8 barStandardSpray Gun0.7 – 1.5 barMedium-Pressure SprayGunmax. 0.7 barHVLP-SprayGun65%PILOT WA 855-MD-U: Medium pressure versionwith external controlfor recirculation systemsThe HVLP and medium-pressure versions of thePILOT WA 800 series enable you to achieve aparticularly high transfer efficiency.You save material and protect the environment.7

The all-rounders40 - 200 mm5 x 7 Matrix 4 x 5 MatrixPILOT WA 500Fine surface finishesThe PILOT WA 500 incorporates an internal control featurewhich automatically turns the atomising air on and off inkeeping with the material supply.This gun is highly recommended for operations where thespraying process is frequently interrupted. It is an ideal meansof reducing energy costs.The front body and all wetted parts are made of stainlesssteel. Material volume regulation through notch-typefine adjustment.High-Tech Nozzle / Air Cap Systemsfor PILOT WA 500 and WA 400A comprehensive range of nozzles ensures excellentresults with virtually all types of spraying media.Available nozzle sizes (Ø in mm):0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 · 1.8 · 2.0 · 2.2 · 2.5Standard size: Ø 1.5 mmModelsPILOT WA 500:PILOT WA 510-U:Standard versionStandard version forrecirculation systemsPILOT WA 520-ND:HVLP versionPILOT WA 530-ND-U: HVLP version forrecirculation systemsPILOT WA 525-MD:Medium pressure versionPILOT WA 535-MD-U: Medium pressure versionfor recirculation systemsPILOT WA 515-MA:Model with diaphragminstead of needlepacking, for workingwith special spray media.PILOT WA 400Concentrated spraying powerThis automatic spray gun operates without internal control,i.e. the atomising air is applied continuously. Model WA 400 isideal for use in continuous operations or where surfaces are tobe air-blasted, for example for drying purposes.All wetted parts are made of stainless steel, allowing waterbasedpaints and other media to be processed withoutdifficulty.ModelsPILOT WA 400:PILOT WA 410-U:Standard versionStandard versionfor recirculation systemsPILOT WA 450 with adapter plate made ofaluminium. The adapter plate allows the gun tobe quickly exchanged for maintenance purposes.PILOT WA 420-ND:HVLP versionPILOT WA 430-ND-U: HVLP versionforrecirculation SchrittgebersystemsPILOT WA 425-MD:Medium pressure versionPILOT WA 435-MD-U: Medium pressure versionfor recirculation systems8

PILOT WA 600Fully automatic compact spray gunsThis space-saving model with a length of just 110 mm andweight of only 355 g is ideally suited for a wide range ofcoating materials. A total of nine nozzle sizes are available ina range between 0.3 mm and 2.2 mm Ø. Round and wide jetare infinitely variable. The self-centering nozzle/air capsystem guarantees continuously high-quality sprayingfinishes.All wetted parts are made of stainless steel, thus allowingwaterborne coatings and aggressive media to be sprayedwithout problems.High-Tech Nozzle / Air Cap Systemsfor PILOT WA 600 and WA 100A comprehensive range of nozzles ensures excellentresults with virtually all types of spraying media.Available nozzle sizes (Ø in mm):0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 · 1.8 · 2.0 · 2.2ModelsPILOT WA 600:PILOT WA 610-U:Standard versionStandard version forrecirculation systemsPILOT WA 625-MD:Medium pressure versionPILOT WA 635-MD-U: Medium pressure versionfor recirculation systemsStandard size: Ø 1.2 mmSpray booth withPILOT WA 600spray gunsPILOT WA 100Even smaller, even lighterThis miniature-sized spray gun can be used in the tightest ofspaces, making it ideal for those special tasks.The gun body is made of hard-coated aluminium.The nozzle and needle are made of stainless steel.The gun is also available with a stainless steel gun body.ModelsPILOT WA 100:Standard versionPILOT WA 100: Standard version –stainless steel gun bodyPILOT WA 100: Standard version –flushablePILOT WA 100stainless steel modelThe medium-pressure versions of the PILOTWA 600 and PILOT WA 100 series enable you toachieve a particularly high transfer efficiency.You save material and protect the environment.PILOT WA 100-MD:Medium pressure versionThe PILOT WA 100 is still available as a versionwith a round-jet air cap.9

The heavy-duty specialistsPILOT WA XVProven, rugged and affordableThis highly popular automatic spray gun with internal controlis also available in different versions.It is suitable for all everyday spraying jobs. The front bodyand all wetted parts are made entirely of stainless steel.ModelsPILOT WA XV: Standard version(without pullbar)PILOT WA XV ziehbar: Standard version(with pullbar)PILOT WA XV-U: Standard versionfor recirculation systemsModel version with pullbarPILOT WA XV-ND:PILOT WA XV-ND-U:PILOT WA XVHVLP versionHVLP versionfor recirculation systemsModel with diaphragminstead of needle packing,for working with specialspray media, e.g. abrasivemedia (see below)High-Tech Nozzle / Air Cap Systemsfor PILOT WA XVA comprehensive range of nozzles ensures excellentresults with virtually all types of spraying media.Nozzle inserts available: (Ø in mm):0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 · 1.8 · 2.0 · 2.2 ·2.5 · 3.0 · 3.5 (Standard size: Ø 1.5 mm)PILOT WA XV-ND (HVLP)Nozzle sizes for the HVLP version (Ø in mm):0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.3 · 1.5 · 1.8 · 2.0 ·2.2 · 2.5 · 3.0 (standard size: Ø 1.5 mm)Nozzle sizes PILOT WA XV Membrane (Ø in mm):0.3 · 1.0 · 1.2 · 2.0Diaphragm instead of needle seal packingAutomatic spray guns with a diaphragm offer particularlylong service lives and are used especially for problematicspraying media, e.g. abrasive and moisture-curing materials.The diaphragm hermetically separates the wetted componentsfrom the air componentsThe spray gun model PILOT Signier is also available as adiaphragm version (see p. 12).PILOT WA XV Membrane10PILOT WA 515 Membrane

Perfect results under pressurePILOT WA 30Compact airless spray gunwithout nozzle.Max. operating pressure: 350 barStandard version (shown with nozzle)All standard airless nozzles are available.A table of nozzles is available on request.The gun is also available with a stainless steel gun bodyfor use with water-based or aggressive media.PILOT WA 30 is also available as a metering valvewith Ø 5.0 mm. The maximum operating pressureis 100 bar. A stainless steel valve version is available onrequest.PILOT WA 30 – gun body in stainless steel(shown with nozzle)(shown with nozzle)PILOT WA 21Small airless spray gunwithout nozzle.Max. operating pressure: 120 bar.Gun body: stainless steel.All standard airless nozzles are available.A table of nozzles is available on request.PILOT GA 3000 ACWagner AirCoat automatic spray gunThis spray gun is available with either internal or externalcontrol. Users can choose between two air caps for use withwaterborne or solvent-based materials. For precise installation,the spray gun is firmly mounted on a base plate.A special adapter plate is available for robot mounting.(shown with air cap and nozzle)Max. material pressure: 160 bar, max. air pressure: 8 bar.A wide range of accessories available e.g. nozzle filters,hose filters, metering valve, cleaning needles for nozzles,high pressure hoses, etc.PILOT Misch-N-AutomatikTwo-component spray gunThis model is used, for example, for mirror silvering.11

Intricate spray coating jobs / MarkingPILOT SignierThis spray gun is suitable for a whole host of delicate sprayingjobs. An internal control feature opens and closes the atomisingair input. Gun body: nickel-plated brass. Nozzle: stainless steel.Air caps: round or wide jet air cap.Nozzle inserts available: 0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 mm ø.PILOT Signier – with flushing agent connectionas PILOT Signier, but with additional connection for flushingagent to clean the nozzle after spraying.PILOT Signier-DiaphragmSturdy, fully automatic spray gun with diaphragm instead ofneedle-seal packing. Particularly suitable for working withabrasive or moisture-curing media.Fast cycle rate, air caps: round jet or wide jet air cap.Nozzle inserts available:0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 mm øPILOT WA 210-HFully automatic spray gun.Front body and all wetted parts: Hastelloy®Particularly suited for use with acids and lyes.Mesamoll lubrication effectively reduces needle packing wear.Nozzle inserts available:0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 mm øPILOT WA 50Miniature spray gun with external control for atomisationparameters. All wetted parts: stainless steel.With material flow rate control. Round jet or wide jet nozzleinsert possible.Round and wide jetair caps for allSignier spray gunsNozzle inserts available:0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 mm øPILOT WA 100Further versions:PILOT WA 100 flushable,PILOT WA 100 with gunbody in stainless steel,PILOT WA 100-MD(material-saving mediumpressureversion)Automatic spray gun for a wide range of applications.Large range of nozzles with only two air cap sizes.Gun body made of hard-coated aluminium. External controlfor the atomisation parameters. Round jet or wide jet nozzleinsert possible.Choice of wide/round jet nozzle inserts (Ø in mm):0.3 · 0.5 · 0.8 · 1.0 · 1.2 · 1.5 · 1.8 · 2.0 · 2.2 mm ø12

Coating small partsHigh-precision paint applicationDot and line-marking spray guns can be used for a wide range of applications.The spraying material is frequently paint, but other materials, e.g.adhesives, separating agents, lubricants, sealing compounds or cosmetics areoften employed.For the best results, use WALTHER PILOT material pressure tanks or pumps.WALTHER PILOT has made a name for itself especially in solving the mostdemanding tasks. If you have a special coating problem, please contact us.Spraying systems for delicate, high-precision work are generally not available‘off the peg’.A wide range ofapplications● Coating small parts withcomplex geometries● Coating with clearlydefined edges● Neck marking forgas bottles● Application of screwlocking marks● Lubricant application, e.g.for drilling and milling● Separating agent applicationfor rubber profiles● End position adhesiveapplication for paper rolls● Precise application ofadhesives (edge gluing,profiles)● Metering of hardenersand adhesives● Sealing circuit boardswith protective coating● Encapsulation of PCBcomponents● Non-contact colourmarking for OK/not-OKparts or for markingdifferent versions witha similar appearance."Bridge-type" mounting device for marking gunsCoating small parts13

Automatic spray guns for adhesive applicationPILOT WA 870-K seriesAutomatic spray gun with quick-change adapterplate for spraying adhesivesThese automatic spray guns are fitted with nozzle/air capsystems that are specially designed for spraying adhesives. Asall wetted parts are made of stainless steel, the spray gun canbe used for spraying all common adhesives. Spray guns withor without internal control are available.ModelsPILOT WA 870-K:PILOT WA 871-U-K:Standard version forsolvent-based adhesivesStandard version forsolvent-based adhesives– material recirculationPILOT WA 872-ND-K: HVLP-version forwater-based adhesivesPILOT WA 873-ND-U-K: HVLP-version forwater-based adhesives– material recirculationPILOT WA 470-K seriesAlso available as a model versionwith an adapter plate.These automatic spray guns are fitted with nozzle/air capsystems that are specially designed for spraying adhesives.As all wetted parts are made of stainless steel, the spray guncan be used for spraying all common adhesives. For externalcontrol.ModelsPILOT WA 470-K:PILOT WA 471-U-K:Standard version forsolvent-based adhesivesStandard version forsolvent-based adhesives– material recirculationPILOT WA 472-ND-K: HVLP-version forwater-based adhesivesPILOT WA 473-ND-U-K: HVLP-version forwater-based adhesives– material recirculationPILOT WA XV seriesFully automatic spray gun for all common adhesives.All wetted parts are made of stainless steel. For adhesiveswith a high solid content, special HS (High Solid) or SHS(Super High Solid) air caps are available.Rotating jet nozzle inserts withwide or round jet air cap foroptimum spraying ofsolvent-based adhesives.Choice of rotating jet nozzle inserts:1.0 · 1.5 · 1.8 · 2.0 · 2.5 mm øwith wide or round jet air cap.Also available as material recirculation version.14

We provide not only the right adhesive spray gun but also theentire peripheral equipment, from material supply to oversprayfiltration. Depending on your requirements, various materialtransfer systems are available. Here are just some examples:Barrel pump for solvent-basedadhesives with a compressed airreduction valve. Up to threeautomatic spray guns can besupplied with material.MBP 8034 double diaphragm pump fordispersion adhesives mounted on a“chair”. The unit is also equipped witha pulsation dampener, a compressedair fitting and a suction hose. Up to 3automatic spray guns can be suppliedwith material.Pressure tank with level sensor, airfitting, solenoid valve and automaticspray gun.PILOT Signier seriesAutomatic spray gun for precise, targeted application ofadhesives (e.g. edge gluing).Further information: see page 12.PILOT WA 560-2KAutomatic spray gun for the application of two-componentdispersion adhesives. The ‘B’ component is supplied via theflanged spray gun. Mixing takes place in the spray jet. Allwetted parts in stainless steel.PILOT WA 95Automatic extrusion spray gun.Max. material pressure: 50 barPILOT WA 96Automatic extrusion spray gun with diaphragm seal.The PILOT WA 96 is particularly suitable for use withmoisture-curing, polyurethane-based materials and othercritical media.- Max. material pressure 4 bar with 3/2-way valve- Max. material pressure 20 bar with 5/2-way valveNozzle sizes: 3 mm ø. More nozzle sizes available on request.15

Nozzle extensionsA WALTHER PILOT speciality:coating areas that are difficult to accessPlease order our specialbrochure“Nozzle Extensions”.ExtensionsWALTHER PILOT has developed awide range of nozzle extensions tofacilitate the coating of cavities,pipes, hollow sections, etc. Pipelengths of up to 3 m can be coatedwithout difficulties. Choose from awide variety of air caps and nozzlesizes to minimise material consumption.All common automatic spray gunscan be fitted with extensions.Round and widejet adjustmentPILOT WA 100with extensionScrew-fittingsystemPILOT WA 400with extensionThe new generation of nozzle extensions is based on a modular system. Allparts can be screwed together. The modular system allows custom-builtconfigurations for different usage requirements. Wetted parts: stainless steel.Standard pipe lengths: 100 - 1000 mm. Other lengths available on request.The modular system reduces the number of replacement parts to be kept instock and facilitates cleaning and maintenance. The jet width can be infinitelyvaried via an adjusting screw.PILOT WA 500 with extensionPILOT WA 600 with extensionThe new range is rounded off by pure round jet air caps without an adjustingscrew as well as extensions with internal mixing.PILOT WA 800 with extensionsprays straight aheead sprays sideways 90° sprays sideweays 45°PILOT WA XV with extensionThe pipe crawlerAnd if our extensions don't go far enough: we offer our“pipe crawler”, an automatic spray gun that is drawnthrough the pipe on a special carriage. A perfect coating isguaranteed.PILOT WA 80, the“pipe crawler” workswith internal mixing.DV-90 internalmixing plate.This stainless steelair cap is usedespecially forcoating the internalsurfaces of pipesand tubes.16

Further information on your spray gunTechnical data / dimensional drawingsDo you need furtherinformation?We will be happy to send you furtherdocuments on special WALTHER PILOTautomatic spray guns, with dimensionaldrawings, technical data and detailedinformation – also by e-mail.Internal controlIn automatic spray guns with internalcontrol, the spraying air is controlledby an integrated valve. When thespray gun is activated, the sprayingair is first switched on and then thepaint supply is opened. Closing takesplace in reverse order. The quantity ofround-jet and wide-jet spraying aircan be adjusted at the gun.Spray gunPressure versions forair-atomising spray guns:Conventional atomising:Spraying material is atomised atpressures of between 1.5 and 8 bar.Medium-pressure and HVLP plus:Spraying material is atomised atpressures of between 0.7 and 1.5 bar.HVLP plus achieves especially fineatomisation.Spraying airHVLP:Spraying material is atomised atpressures of up to 0.7 bar.The air input pressure in mediumpressure,HVLP Plus and HVLP is approx.3.5 bar.External controlIn automatic spray guns for externalcontrol, the spraying air is notautomatically activated by the controlair. The control air is merely used toopen the material duct. Round-jetand wide-jet air need to be externallyactivated and controlled. This allowsAir for flat jeteasy adaptation of the spray jetgeometry to different surfacedimensions. It is also possible to usethe spraying air to cool the gun afterthe spraying process or to use thespraying air to air-blast the object.Max. transfer efficiencyPressure ranges1.5 – 8 bar0.7 – 1.5 bar0.7 – 1.5 barmax. 0.7 bar65%StandardSpray GunMediumPressureSpray GunHVLP Plus -Spray GunHVLP-SprayGunAir for round jetSpray gunWALTHER PILOT mediumpressure,HVLP Plus and HVLPspray guns guarantee aparticularly high transferefficiency to cut costs and protect theenvironment.17

Complete spraying systems: some examplesMaterial recirculationPressure regulator with pulsation damper and filterThe material is pumped from the tank via a ring circuit tothe points of application. After the final point of application,the material flows back to the tank via a return flowregulator. As a result, the material is kept in motion and isnot able to settle in the pipes.PumpLevel sensorElectric agitatorAutomaticspray gunReturn flowregulatorPaint mix tankequipped withpump, agitator andlevel sensorTankDrip trayMaterial flow diagram of a high-pressure recirculation systemTank station for high-pressure recirculation operation with alift for drum covers for 200-litre drums and a WALTHERPILOT paint mixing tank type FMB. Level monitoring withautomatic refilling is provieded by the pulse generator of themin./max. sensor. The diaphragm pump on the drum coveris activated when the level in the paint mixing tank reachesthe minimum.The filling level sensor also serves as an overfill protection.Drums and mixing tanks must be placed on a drip tray inaccordance with water protection legislation. In some cases itis advisable to adjust the material's viscosity and to improveflow properties. We will be pleased to advise you on asystem configuration that is tailor-made to suit yourrequirements.AgitatorAirless-automatic spray gunsHigh-pressure pumpPneumatic lift fordrum coverFilling levelsensorAgitatorPumpReturn flowregulatorMaterial filterPaint mix tankDrip tray18

Material flow diagram with a pressure tank and control cabinet Control cabinet (pneumaticor electro-pneumatic) Level sensor Automatic spray gun Material pressure tank andagitator (if required)Pressure tanks in particularare ideally suited forproviding pulsation-freematerial supply. Galvanisedand stainless steel versionsare available. Air-poweredand electric agitators as wellas other fittings, e.g. leveland temperature sensors,can be mounted on the tanklid if required.Connection diagram of a spraying system withautomatic nozzle and air cap cleaningControl cabinetFlushingvalveThe use of quick-drying media in particularcan lead to a build-up of material inthe spray gun and therefore to sprayinginterruptions. The automatic flushingfunction helps prevent this, by sending amixture of air and flushing agent throughthe circular gap between the nozzle andair cap. WALTHER PILOT has developeda special valve for this cleaning process,which mixes air and solvent in a way thatguarantees highly efficient cleaning andlow consumption simultaneously.This flushing application ensures a secureand reliable process and the greatestpossible repeat accuracy when marking.Pressure tanks are the optimum solutionfor supplying flushing agent to theflushing valve and from there to theautomatic spray gun.Pressure tankfor paintPressure tankfor flushingagentSpraygun19

Design your automatic sprayingsystem together with us.The WALTHER PILOT product rangeincludes all the components you need.Cut costs without compromisingon quality.The WALTHER Das Programm PILOT mit Product SystemRangeSpray coating technologyManual spray gunsAutomatic spray gunsAirless-equipmentCompressed air supplyControl cabinetsAir filters and air pressure regulatorsAir hoses and fittingsThe Coatings Expert20Material transfer technologyMaterial pressure tanksPaint mixing tanksAgitatorsFilling level sensorsPumping systemsTwo-components mixinginstallationsMechanical installationsElectronically controlled installationsWALTHER Spritz- und Lackiersysteme GmbHKärntner Str. 18-30 · D-42327 WuppertalPhone 0049-202 / 787-0 · Fax -217 · info@walther-pilot.dewww.walther-pilot.deSpray boothsAutomotive combo boothsIndustrial spray booths withpaint arrestorsWater wash boothsDrying systemsAir make up unitsProtective equipmentMasksProtective clothingRight to effect technical changes and error reserved. © by WALTHER 8/2010