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 PEM-CG3 

Introduction 

 

HAZARD PREVENTION 

 
Electrostatic arcing may cause an explosion or fire. 
Mixtures of powder and air can explode or ignite 
causing property damage and/or severe injury. 
 

 

• 

Operator must be grounded. Grounding straps must be used 
when wearing rubber soled shoes. 

• 

Operator must remove all metallic objects from his or her 
person, which are not grounded. 

• 

The object being sprayed must be grounded. 

• 

All metallic objects within the spray area must be grounded 
(including spray booth, part hangers, fire extinguishers, etc.) 

• 

Grounded conductive floor must be provided in spray area. 

• 

Turn off the Power Pack and unplug from outlet before flushing 
out the gun, cleaning or replacing parts on the gun such as 
changing tips. 

 
Explosion or fire. Mixtures of powder and air can 
explode or ignite causing property damage and/or 
severe injury. 
 

 

• 

Exhaust and fresh air introduction must be provided to keep the 
air within the spray area free of accumulation of flammable 
atmosphere. 

• 

Smoking must not be allowed in spray area. 

• 

Fire extinguishing equipment must be present and in working 
order. 

• 

Electrostatic arcing must be prevented. 
(See Electrostatic arcing) 

• 

When cleaning the system, use only materials recommended by 
the coatings manufacturer. Be sure Power Pack is turned off 
and unplugged. 

• 

Avoid all ignition sources such as static electricity sparks, open 
flames such as pilot lights, hot objects such as cigarettes and 
sparks from connecting and disconnecting power cords and 
working light switches. 

• 

To prevent hazardous concentrations of flammable 
atmospheres, spray only in a properly ventilated spray booth. 

• 

Never operate spray gun unless ventilation fans are operating 
properly. 

• 

Check and follow all National, State and Local codes regarding 
air exhaust velocity requirements. 

• 

Ventilation must be maintained during the cleaning operation. 

 
Toxic Substances: Some materials may be harmful if 
swallowed or come in contact with the skin. 
 

 

• 

Follow the requirements of the Material Safety Data Sheet 
supplied by the coatings manufacturer. 

• 

Exhaust and fresh air introduction must be provided within the 
spray area to keep the air free of high powder accumulations. 

• 

Wear a mask or respirator. Read all instructions for the mask to 
insure that it will provide the necessary protection against the 
inhalation of powder. 

 
General 
 

 

• 

Read all instructions and safety precautions before operating. 

• 

Comply with all appropriate local, state and national codes 
governing ventilation, fire prevention, and operation of 
Electrostatic equipment usage. 

• 

The United States Government Safety Standards have been 
adopted under the Occupational Safety and Health Act. These 
standards, particularly the General Standards, Part 1910 and 
the Construction Standard, Part 1926, should be consulted. 

• 

NFPA Standard No. 33 is to be followed when setting up your 
spray area. Contact the National Fire Protection Association, 
Batterymarch Park, Quincy, Massachusetts, 02269 for more 
information. 

• 

Check with insurance company for additional requirements. 

• 

Use only identical replacement parts. 

• 

Personnel must be given training in accordance with the 
requirements of NFPA Standard No. 33 chapter 18. 

• 

It is the duty of all personnel responsible for the spray 
equipment operation and maintenance to read and understand 
all safety information furnished with this equipment. 

 

0351713 6 

03/2003

 

Содержание PEM-CG3

Страница 1: ...ner group com Operating Manual Powder Cup Gun DANGER High Voltage Turn power off before servicing CAUTION Read rules for safe operation and instructions carefully PEM CG3 C ER TI FI ED DIN ISO 900 1 03 2003 0351713 ...

Страница 2: ...tory tests sample coating and or low volume production This cup gun can be operated with the following control units EPG 2007 control unit Actuating the trigger activates the high voltage in the spray gun At the same time the powder and compressed air supplies to the gun are turned on The compressed air is required for atomizing feed dosing and fluid air applications The cup gun is equipped with a...

Страница 3: ...orming a color change 11 4 Maintenance and cleaning 12 4 1 Replacing the spray gun 12 4 2 Cleaning the spray gun and replacing the wear parts 12 4 3 Inserting the safety wedge 14 4 4 Check the standard settings 15 5 Rectification of malfunctions 16 6 Spare parts lists and accessories 17 6 1 How to order spare parts 17 6 2 Cup gun PEM CG3 17 6 3 Accessories 18 7 Technical data 19 8 Supplement 20 8 ...

Страница 4: ...marked by the following symbols Follow the instructions exactly in the interests of both your own safety and the correct functioning of the unit Warning This symbol draws attention to the fact that if the operating instructions working instructions prescribed working sequences etc are not followed exactly this can lead to injury or even fatal accidents Caution This symbol indicates that failure to...

Страница 5: ...s repair work is to be performed at the user s discretion Specially trained personnel may only carry out repairs Repairs must never be performed in an explosion hazard area The work area must have an electrostatically conductive floor measured in accordance with EN 1081 All conductive parts in the work area must be electrostatically grounded work area 1 m around every spray location or opening in ...

Страница 6: ...ly in a properly ventilated spray booth Never operate spray gun unless ventilation fans are operating properly Check and follow all National State and Local codes regarding air exhaust velocity requirements Ventilation must be maintained during the cleaning operation Toxic Substances Some materials may be harmful if swallowed or come in contact with the skin Follow the requirements of the Material...

Страница 7: ...tion energy and has no effect on the usage of the plant When the electrode approaches the workpiece the control unit automatically reduces the high voltage to a safe value or switches the high voltage off depending on the setting Nozzle Electrode Luminous discharge Workpiece If you touch plastic parts of the spray gun with the finger harmless discharges may occur due to the high voltage field arou...

Страница 8: ...s Widely spread jet for powder quantities from 50 150 g min Powder container Comments 500 or 900 cm3 Select the powder container size dependently of the powder volume required for coating You will find the article numbers in the spare parts list on page 18 in chapter 6 3 2 2 Mounting the powder container H J The cup gun is delivered in two dismantled parts spray gun and powder container 500 cm3 Sc...

Страница 9: ...G 2007 control unit Air supply from the control unit to the electrical connection at the control unit 2 4 Grounding In order to achieve a good powder coating proper grounding for the workpiece is absolutely essential A poorly grounded workpiece causes dangerous electric charging of the workpiece back spray onto spray gun and user very bad wrap around uneven coating Warning Sparks between workpiece...

Страница 10: ...tightly Hold the manual spray gun in the spray booth and actuate the trigger on the manual spray gun Open the red setting knob K to provide a feed air sup ply relative to the desired powder throughput 3 2 Switching off the spray gun Hint On each interruption to work the spray gun should be blown through purged and powder residue removed In this way powder deposits and a surge the next time the spr...

Страница 11: ...g 4 Carefully pull the nozzle insert 3 out of the spray gun housing 4 Caution When pulling out and inserting the nozzle insert ensure that the insert is not damaged Remove powder residue from the parts removed from the spray gun and the powder container Mount the cleaned or a new powder container H Hint An individual powder container can be used for each color Prior to re fitting check whether the...

Страница 12: ... off and unplugged from the power source NOTE The powder passages of the spray gun should be cleaned while cleaning the powder hose and powder pump following instructions provided with the powder pump injector See powder injector operating manual Clean the spray tip by removing from spray gun flushing with air and replacing on spray gun Caution Repair or replacement of the spray gun or parts of th...

Страница 13: ...ull the nozzle insert 3 out of the spray gun housing 5 Separate the safety wedge 4 from the nozzle insert 3 Clean the parts removed and spray gun of powder residue As a rule you only need to check the safety wedge 4 for wear and replace it as necessary In the next section it is described how the safety wedge is to be inserted 03 2003 13 0351713 ...

Страница 14: ...he nozzle insert to the stop 3 If it is not possible to push the wedge tool in as far as the mark X rotate the wedge tool a little until it can be pushed into the mark The mark X must be flush with the end Y of the nozzle insert 4 The safety wedge is now correctly assembled and you can pull the wedge tool back out of the wedge tool The safety wedge remains inserted in the nozzle insert Prior to re...

Страница 15: ...a new one if necessary K L K Set feed air 1 L Set fluid air 1 M Set dosage air 1 N Set atomizing air 1 1 Turning counter clockwise the value is increased M N Caution The spindles M and N should be never screwed in completely Danger of destruction The spray pattern can be reset if necessary by adjusting the dosing air M and or atomizing air N Hint At a desired powder output of more than 200 g min i...

Страница 16: ...ect Wear Check compressed air supply Tighten powder container properly Empty the powder container and blow through powder air chan nels Dismantle spray gun and clean the parts in accordance with chapter 3 3 Redetermine the feed air dosage air ratio in accordance with chapter 4 4 Replace worn parts Spray pattern is uneven Nozzle system wear Replace nozzle system in ac cordance with chapter 4 2 Flui...

Страница 17: ...sary Invoicing address Delivery address Name of contact person for check back Type of delivery Quantity ordered article number and description 6 2 Cup gun PEM CG3 3 2 1 1 31 1 4 4 2 4 1 Item Article No Description 0351035 Cup gun PEM CG3 1 0351940 Nozzle insert 1 1 0351339 Wedge 2 0351620 Outer nut ET 3 0351225 Deflector cone 17 3 0351226 Deflector cone 25 3 0351227 Deflector cone 32 4 0351901 Fan...

Страница 18: ... For connecting the pneumatic line to the control unit feed air connection EPG 2007 6 3 Accessories Item Article No Description 3050701 Powder container 500 cm3 3053662 Powder container 900 cm3 1 3050737 Container lid 2 3050748 O ring 80x2 3 3050735 Cup tube 500 cm3 3 3050736 Cup tube 900 cm3 4 3050734 Cover 5 3050739 Nut 6 3050738 Fluidization disc 7 3050733 Cup socket 7 1 3050742 O ring 39x2 7 2...

Страница 19: ...ing Powder output quantity max 200 g min at 29 psi 2 bar max 300 g min at 58 psi 4 bar Compressed air quality in accordance with ISO 8573 1 class 3 5 2 Residual water in the compressed air max 1 3 g H2O Nm3 at pressure dew point 7 C 45 F and 700 kPa Residual oil in the compressed air max 0 1 mg oil Nm3 Residual dust in the compressed air max 5 mg dust Nm3 Particle size in the compressed air max 5 ...

Страница 20: ...ons for electrostatic powder coating in coating equipment s Operating conditions Published by C Heymanns Verlag Cologne BGR 132 ZH1 200 Safety regulations governing prevention of combustion during electrical charging Published by C Heymanns Verlag Cologne prEN 12981 Safety requirements for coating equipment in spray booths for organic powder Published by Beuth Verlag Berlin EN 50050 Electrostatic ...

Страница 21: ...e other than a Wagner authorized service center or 3 Damages or defects caused by or related to abrasion corrosion abuse misuse negligence accident normal wear faulty installation or tampering in a manner which impairs normal operation Limitation of remedies IN NO CASE SHALL WAGNER BE LIABLE FOR ANY INCIDENTAL SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS INCLUDING TRANSPORTATION COSTS WHETHER SUCH DAM...

Страница 22: ...9 336 EEC The following European standards have been applied EN 292 1 2 EN 50281 1 1 2 EN 61000 6 1 EN 61000 6 2 EN 61000 6 3 EN 60204 1 EN 50053 2 EN 50050 The following German standard or guideline has been applied BGI 764 An EC declaration of conformity certificate no 0351952 exists for this product This can be ordered again if necessary from your WAGNER dealer by giving details of the product ...

Страница 23: ......

Страница 24: ...ndustrial Zone SH 200436 China Japan WAGNER Spraytech Japan Ltd Phone 81 720 74 8181 2 35 Shinden Nishimachi Fax 81 720 74 3426 Daito Shi Osaka 574 0057 Japan Sweden Wagner Sverige AB Phone 46 42 150020 Muskötgatan 19 Fax 46 42 150035 S 254 66 Helsingborg Sweden Switzerland J WAGNER AG Phone 41 71 7572211 Postfach 663 Fax 41 71 7572222 Industriestrasse 22 CH 9450 Altstätten Switzerland Germany J W...

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