WA900 with HVLP Plus Air Cap
WA 900 with Standard Air Cap

WA 900 the perfect spray quality


Automatic Air Spray gun which is suitable for all requirement of finishing work. It’s compact size, light weight and facilitate easy cleaning.


The adapter plate can be quick changeable which use a few minute to avoid wasting working time even one second. Created from high grade stainless steel that it can be used with water-based, solvent-based without problem.

Operating Example
Example of Gun Assembly
Holder screw between gun and adapter plate
Adapter Plate
Gun Housing of WA900
Adapter Plate Aluminum for recirculation system
Adapter Plate Stainless for recirculation system
Nozzle Information of WA900

Blue Air-Cap HVLP Plus


Pressure: 0.7 - 1.5 Bar

Deliver Efficiency: 88%


Comparative Grading by characteristic:

Atomizing Quality: AA

Material Saving: AA

Working Speed: AA

Green Air-Cap HVLP


Pressure: max 0.7 Bar

Deliver Efficiency: >65%


Comparative Grading by characteristic:

Atomizing Quality: A

Material Saving: AA

Working Speed: A

Silver Air-Cap Standard


Pressure: 1.5 - 6 Bar

Deliver Efficiency: <65%


Comparative Grading by characteristic:

Atomizing Quality: AAA

Material Saving: C

Working Speed: AAA

Nozzle Size of WA 900 (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

Technical Data of W900
Application Example of WA900

Air Hose to connect with feeding unit

Material Filling Sensor

Material Agitator

Air inlet Fitting

Material Suction Tube

Material Hose

Atomizing Air hose and Control Air hose for connecting with spray gun


Pressure tank that it contain material paint, stir material and feed paint to spray gun within the same unit. In case of using low pressure pump such as diaphragm, material container and agitator will be separated.

Air Regulator

Controller unit for Spraying and Feeding unit

Product Demonstration Video

Video Credit:


Company: Walther Spritz-und Lackiersysteme GmbH

Territory: Germany

URL: http://walther-pilot.de/en/

Feeding unit with WA900

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Automatic Spray Gun


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