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Electrostatic Air Spray Gun



For mass production factory of small and medium workpiece which consume a huge liquid material capacity with special feature of material saving in significant amount

GM5000EA Front View

GM5000EA Rear View

The combination of electrostatic technology and air spray method

If we said "the best method of paint spraying is AIR SPRARY method because it cover completely surface with the best performance", this message is not exaggerrated at all. As the air spray method, the air pressure is the key power to make paint atomization that this atomizing provide the widest spray pattern so the complex surface such as small auto-part for car, aeroplane, door and etc. The air spray method will be the first priority to consider and solve the normal issue of air spray such as waste a lot of paint from atomizing and overspray. Applying the electrostatic technology to use with air spray is the best decision for solving this issue.

As mentioned, electrostatic support paint to bring the paint atomizing into workpiece automatically, combining with air spray and wrap around feature will make a great performance of coating and save a lot of material consuming.





Air Cap


The basic of air spray atomization is air pressure which is spray throughout the air cap and create the spray pattern. There have air cap for flat nozzle and round nozzle. For more details, please see in accessories topic


Integrated materia valve


The integrated material valve reduces down time because the nozzle can be changed without relieving the material pressure and flushing.

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Pattern Adjustment


Precise and easy needle stroke adjustment can be achieved with the indexing function for fast fine tuning of the paint flow.

Position of GM5000EA main component

Technical Data of GM5000 EA

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Dimension of GM5000EA

Gun Dimension GM5000EA (F).png
DIM GM5000EA ENG.png
Gun Dimension GM5000EA (R).png
DIM GM5000EA ENG (Round).png

Flow rate of GM5000EA (Refer to Round nozzle)

Round Nozzle Flow Rate Graph.png

Round Nozzle EARV 5000

Round Nozzle Flow Rate Graph 2.png

Nozzle AWR 5000 DN12 (D12)

Round Nozzle Flow Rate Graph 2.png

Nozzle AWR 5000 DN8 (D8)


Rate g/min = ml/min

Flow rate of GM5000EA (Refer to Flat nozzle)

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Condition of Flat Nozzle

Viscosity level at 22 second of DIN CUP 4 (or 21 second NK-2 for ANEST IWATA viscosity cup)

Paint hose length 7.5M and inside diameter at 6MM.


Rate g/min = ml/min

Paint Resistant and Suitable application

Recommend Paint Resistant

The recommend paint resistant value is more than 150 kOhm that electrode can add the electric charge and bring paint to wrap around workpiece automatically. Except the metallic paint that it has the powder metal metal in liquid material which has low paint resistant rate. It is required to use with spiral tube.

Suitable Application for GM5000EA

  • Automotive Component, small vehicle and medium vehicle

  • Wood furniture (mangrove wood or wood which has moisture inside) 

  • Aluminium Metal small workpiece and medium workpiece

  • Plastic and Glass (Insulator Agent is required)

  • Specific workpiece such as wheel

  • All of application require the standard painting booth and grounding system with safety regulation.


The complex workpiece such as wheel

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The painting booth for electrostatic spray gun

The standard booth for electrostatic spray gun must be arranged follow above.

Suit for painter

You can use standard paint suit. Especially, safety shoes and gloves, if used, must be static dissipative.

Component of Standard Painting Booth

  1. Power Cable

  2. Control Unit for electrostatic spray gun

  3. Grounding Cable

  4. Pump or pressure tank (The feeding unit must be applied for air spray method only such as WAGNER diaphragm ZIP52 finishing or ANEST IWATA metal tank PT series and stainless tank COT series)

  5. Paint tank or tank for return flow

  6. Floor static dissipative

  7. Spraying stand

  8. Resistant rate for grounding system not more than 1 mOhm. This section transfer ground into workpiece hanger

  9. Workpiece

  10. Conveyor

Suitable viscosity rate for GM5000EA

The viscosity rate is referred to lacquer as the main material and the recommend rate scale is DIN Cup 4 which is the viscosity cup with diameter size at 4 mm.

The recommend viscosity rate is 15 and 30 DIN sec according to below tale (Remark: DIN4 is the standard viscosity unit of industry at Germany, the measurement unit is second by counting from timing liquid falldown flow from cup. The below table is the compatative table with other standard rate)

Document: Viscosity Table


Please click on left icon to see the bilingual document

The guidance of viscosity table for GM5000EA

The recommend rate is 15 and 30 DIN Cup 4 sec so if we use the other standard rate, please refer to number on row 5 to row 12 in left table Therefore, the viscosity rate in the same row can use. For example, if you use ANEST IWATA NK-2, the recommend rate is 11 ad 31 NK-2 sec.

Example of workpiece for GM5000 EA

Workpiece example


According to left figure, small workpiece, complex surface, niches such as eye glasses, bicycle frame and wheel. Those of workpiece require the air spray method that the atomizing performance can bring paint into surface and combine with wrap around effect, paint is sprayed and coat on surface quickly which save material and timing.

Demonstration Video of GM5000EA


Click on left icon to see the video


Click left icon to see the original information from WAGNER

Video Credit:


Territory: Thailand

URL for WAGNER Original Content:

Accessories of GM5000EA

(Please click "Details" for further information)

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VM5000 Control Unit


The control unit for electrostatic spray gun solvent-based only and compatible to GM5000EA and GM5000EAC. The main duty is setting the voltage and current rate of spray gun. It can not be used with automatic spray gun and water-based spray gun version.

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Nozzle and Air Cap


Technical Data of nozzle and aircap for GM5000EA only by separating into 2 section for flat type and round type

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Hose Cover.png

Hose set ad Spiral Tube


The hose set include that paint hose for electrostatic spray gun, air hose and wire cable for GM5000EA only. In addition, there have WAGNER spiral tube for low resistat paint and high conductivity such as metallic paint.


Paint Resistivity Meter


If you don't sure about material that there have suitable resistant rate or not, WAGNER has paint resistant meter which are RS500 that it show the figure rate from Ohm kOhm and mOhm.

Recommend Feeding unit for GM5000EA

(Please click "Details" for further information)


Diaphragm Feeding Unit

  • WAGNER ZIP52 Finishing


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Pressure Tank



2K Mixing Unit

  • WAGNER Twin Control

  • WAGNER 2K Smart

  • WAGNER 2K Comfort

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