Operating manual GA 250AL GA 400AL Edition 07 / 2005 Automatic Airless Spraygun "? "? II 2GX (Atex 95)
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Contents 1 1.1 1.2 ABOUT THESE INSTRUCTIONS Languages Warnings, notes and symbols in these instructions 5 5 5 2 2.1 2.1.1 2.1.2 2.1.3 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.2.6 2.3 2.4 2.4.1 2.4.2 2.4.2 2.4.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Contents 5.4 5.4.1 5.4.2 5.4.3 Work Start-up for airless spraying Replacing the airless flat jet nozzle Cleaning the airless flat jet nozzle 21 21 21 21 6 6.1 6.2 6.2.1 6.2.2 MAINTENANCE Finishing work and Cleaning Replacing the valvestem Replacing the valve stem Reassembling the valve stem and the spray gun 22 23 23 23 24 7 TROUBLESHOOTING AND SOLUTIONS 25 8 8.1 8.2 8.
EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 1 ABOUT THESE INSTRUCTIONS 4HIS OPERATING MANUAL CONTAINS INFORMATION ON THE OPERATION REPAIR AND MAINTENANCE OF THE UNIT !LWAYS OBSERVE THESE INSTRUCTIONS WHEN OPERATING THE UNIT 4HIS EQUIPMENT CAN BE DANGEROUS IF IT IS NOT OPERATED IN ACCORDANCE WITH THIS MANUAL #OMPLIANCE WITH THESE INSTRUCTIONS CONSTITUTES AN INTEGRAL COMPONENT OF THE WARRANTY AGREEMENT 1.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 2 GENERAL SAFETY INSTRUCTIONS 2.1 SAFETY INSTRUCTIONS FOR THE OPERATOR +EEP THESE OPERATING INSTRUCTIONS TO HAND NEAR THE UNIT AT ALL TIMES !LWAYS FOLLOW LOCAL REGULATIONS CONCERNING OCCUPATIONAL SAFETY AND ACCIDENT PREVEN TION 2.1.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 2.2.1 SAFE HANDLING OF WAGNER SPRAY UNITS 4HE SPRAY JET IS UNDER PRESSURE AND CAN CAUSE DANGEROUS INJURIES !VOID INJECTION OF PAINT OR CLEANING AGENTS .EVER POINT THE SPRAY GUN AT PEOPLE .
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 2.2.4 CLEANING $E ENERGIZE THE UNIT ELECTRICALLY $ISCONNECT THE PNEUMATIC SUPPLY LINE 2ELIEVE THE PRESSURE FROM THE UNIT %NSURE THAT THE mASH POINT OF THE CLEANING AGENT IS AT LEAST + ABOVE THE AMBIENT TEM PERATURE 4O CLEAN USE ONLY SOLVENT FREE CLOTHS AND BRUSHES .
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 2.4 USE IN AN EXPLOSION HAZARD AREA 2.4.1 CORRECT USE 4HE UNIT IS SUITABLE FOR WORKING LIQUID MATERIALS IN ACCORDANCE WITH THE CLASSIlCATION INTO EXPLOSION CLASSES 2.4.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 3 PRODUCT LIABILITY AND WARRANTY 3.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 3.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 4 DESCRIPTION 4.1 TYPICAL APPLICATIONS, USING IN ACCORDANCE WITH THE INSTRUCTIONS The gun is suitable for atomising liquid materials, particularly coating materials, using the Airless-process. 4.1.1 WHAT KIND OF SPRAY MATERIAL CAN BE APPLIED? • Top-coat paints, primer paints, corrosion protection solvents, textured paints, lyes, • staining solvents, clear paints, parting solvents, etc. on a solvent or water basis.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Part No. Description 0350032 Automatic gun GA 400AL 0350080 Automatic gun GA 400AL USA 0350033 Automatic gun GA 250AL 0350081 Automatic gun GA 250AL USA The standard equipment includes: 0350033 0350081 Description 0350080 Part No. 0350032 Quantity 1 1 1 1 0350907 CE-Declaration of Conformity 1 - 1 - 0350939 Operating manual German - 1 - 1 0350941 Operating manual English 1 1 1 1 see 1.
EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 4.3 DATA Max. material pressure GA 250AL GA 400AL 25 MPa 40 MPa 3626 psi 5802 psi 250 bar 400 bar 0.45 - 0.8 MPa Control air pressure 65 - 116 psi 4.5 - 8 bar Paint connection (internal thread) G 1/4“ (2x) Control air connection (int. thread) G 1/8“ Weight 545 g Max. temperature material 60 °C; 140 °F Working temperature range +5 - +40 °C; +41 - +104°F Min. el. material resistance ~ 150 kΩ Max. el.
EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 4.4 FUNCTION OF SPRAYGUN 4.4.1 DESIGN OF SPRAYGUN " $ ! % Fluid pressure & # "? $ Tension cap Control air connection Housing Paint connection Nozzle nut Flat jet nozzle Valve stem, see chapter 4.4.2 Compression spring, see chapter 4.4.2 4.4.2 A B C D E F G H FUNCTIONAL DESCRIPTION " # ) ' ( "? & $ • The automatic gun GA 250AL or GA 400AL is controlled by way of the control air (B).
EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 5 STARTING UP AND OPERATION 5.1 SET UP AND CONNECT 5.1.1 TYPICAL AUTOMATIC SPRAYING SYSTEM $ ) & % # ( ! " "? ' Description Control cabinet Conveyer Object Spraying booth Movement device system Paint supply system Part identification Sprayguns Gasper air system and exhaust air system A B C D E F G H I The spray gun must be used a part of an Airless spraying system.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 5.1.2 VENTILATION OF THE SPRAY BOOTH 7!2.).' 4OXIC AND OR mAMMABLE VAPOR MIXTURES 2ISK OF POISONING AND BURNS /PERATE THE UNIT IN A SPRAYING BOOTH APPROVED FOR THE WORKING MATERIALS OR /PERATE THE UNIT ON AN APPROPRIATE SPRAYING WALL WITH THE VENTI LATION EXTRACTION SWITCHED ON /BSERVE NATIONAL AND LOCAL REGULATIONS FOR THE OUTGOING AIR SPEED 3)()? ?'" 5.1.3 FLUID (PAINT) HOSES #!54)/.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 5.1.4 EARTHING THE SYSTEM 7!2.).' $ISCHARGE OF ELECTROSTATICALLY CHARGED COMPONENTS IN ATMO SPHERES CONTAINING SOLVENTS %XPLOSION HAZARD FROM ELECTROSTATIC SPARKS OR mAMES %ARTH ALL UNIT COMPONENTS %ARTH THE WORKPIECES BEING PAINTED 3)()? ?'" 7!2.).
EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 5.2 PREPARATION OF PAINT The viscosity of the paints is of great importance. The best results are obtained with paints between 80 and 150 mPas. In most cases, the application of paints of up to 260 mPas for thick layers does not cause problems. In the case of application problems contact the paint producer. 5.2.1 VISCOSITY CONVERSION TABLE MILLI 0ASCAL X 3EC M0AS #ENTIPOISE 0OISE $).
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 5.3 START-UP 5.3.1 GENERAL RULES FOR HANDLING THE SPRAY GUN 7!2.).
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 5.4 WORK 5.4.1 START-UP FOR AIRLESS SPRAYING 1. Switch on the material supply (adjust from approx. 150 bar; 15 MPa; 2175 psi), and the control unit. 2. Spray on a test object. 3. Adjust the spray pressure and atomizing air in accordance with the nozzle and object. Note: The paint output volume can be changed by: Changing the material pressure. or Fitting another flat jet nozzle. See accessories. • • 5.4.2 1. 2. 3. 4. 5. 6. 7. 8.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 6 MAINTENANCE ➞ See SAFETY REGULATIONS in Chapter 2. #!54)/. )MPURITIES IN THE SPRAYING SYSTEM 3PRAY GUN BLOCKAGE MATERIALS HARDEN IN THE SPRAYING SYSTEM &LUSH THE SPRAY GUN AND PAINT SUPPLY WITH A SUITABLE CLEANING AGENT 3)()? ?'" The cleaning solvent used for this must be suitable for the spray material. #!54)/. #LEANING AGENT IN THE AIR DUCT &UNCTIONAL FAULTS CAUSED BY SWOLLEN SEALS .
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 6.1 FINISHING WORK AND CLEANING $!.'%2 %XPLODING GAS AIR MIXTURE $ANGER TO LIFE FROM mYING PARTS AND BURNS .EVER SPRAY INTO A CLOSED CONTAINER %ARTH THE CONTAINER 3)()? ?'" 1. Ensure that the material pressure has been relieved and interrupt the air supply to the gun. 2. Connect the cleaning solvent supply. 3. Detach the Airless nozzle and clean separately (see Paragraph 5.4.3) 4.
EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 6.2.2 REASSEMBLING THE VALVE STEM AND THE SPRAY GUN 1. Place the sealing screw (F), the packing (G), the thrust piece (H), the disc spring set (6 pieces) (I), and the pressure ring (K) on the valve stem (E). Note: The disc springs (I) have to be arranged correctly 2. Insert the premounted valve stem into the housing. 3.
EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 7 TROUBLESHOOTING AND SOLUTIONS Problem Cause Solution Paint output too low • Nozzle too small •Select larger nozzle (see chapter. 8.1) • Paint pressure too low • Adjust material pressure required. • Nozzle blocked •Clean nozzle (see chapter 5.0) •High-pressure filter of pump blocked •Clean or replace filter • Nozzle damaged • Replace the nozzle • Nozzle too large •Select smaller nozzle (see chapter 8.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 8 ACCESSORIES 8.1 AIRLESS FLAT JET NOZZLES !PPLICATIONS 0ART .O .
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Airless flat jet nozzles !PPLICATIONS 0ART .O .
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Airless flat jet nozzles !PPLICATIONS 0ART .O .
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 8.2 HOSES Part No. Description 9981939 Air hose, polyamide red 6/4 mm; 0.24/0.16 in (Length given in meters) 9987008 HP-hose DN10, 15m; 49.21 ft; 530 bar; 53 MPa; 7687 psi, M16x1.5 9984431 HP-hose DN10, 10m; 32.81 ft, 530 bar; 53 MPa; 7687 psi, M16x1.5 9984420 HP-hose DN6, 10m; 32.81 ft, 530 bar; 53 MPa; 7687 psi, M16x1.5 9984421 HP-hose NPS 1/4“, DN6-ND 530 bar; 53 MPa; 7687 psi, 10m; 32.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 9 SPARE PARTS 9.1 HOW TO ORDER SPARE PARTS? !LWAYS SUPPLY THE FOLLOWING INFORMATION TO ENSURE DELIVERY OF THE RIGHT SPARE PART 0ART .
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL.
EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 9.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Item K Qty Part Nr. Description 1 1 0350 481 Piston 2 1 0350 482 Compression spring 400 bar; 40 MPa; 5800 psi 3 ● 1 0090 xxx Standard nozzle ...
EDITION 07 /2005 GA 250AL_GA 400AL. PART NO. DOC0350941 OPERATING MANUAL 9.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL Item K Qty Part-Nr. Description 1 1 0350481 Piston 2 1 0350498 Compression spring 250 bar; 25 MPa; 3626 psi red marked 3 ● 1 0090xxx Standard nozzle ...
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL.
EDITION 07 /2005 PART NO. DOC0350941 GA 250AL_GA 400AL. OPERATING MANUAL 'ERMANY * 7!'.%2 'MB( /TTO ,ILIENTHAL 3TR 0OSTFACH $ -ARKDORF 4ELEPHONE 4ELEFAX % -AIL SERVICE STANDARD WAGNER GROUP COM 3WITZERLAND * 7!'.%2 !' )NDUSTRIESTRASSE 0OSTFACH #( !LTSTËTTEN 4ELEPHONE 4ELEFAX % -AIL REP CH WAGNER GROUP CH "ELGIUM 7!'.
/RDER NUMBER 0350941 'ERMANY * 7!'.%2 'MB( /TTO ,ILIENTHAL 3TR 0OSTFACH $ -ARKDORF 4ELEPHONE 4ELEFAX % -AIL SERVICE STANDARD WAGNER GROUP COM 3WITZERLAND * 7!'.