WAGNER Double diaphragm pump

Diaphragm pump from WAGNER is the perfect feeding pump for air spray applications. Whether you are are using thick high viscosity material, shear sensitive or thixotropic, heat critical paints or just ordinary coatings. WAGNER provide diaphragm pump equipment meets all the expectations of a professional painter. It complies to use with any brand of Air Spray gun and also use with an electrostatic air spray gun. 

Overview of Operating

Operating of Diaphragm

This picture came from ZIP52 but all wagner diaphragm are operated in the same pattern

Structure of Diaphragm

1. Pumped Material/Material Chamber

2. Diaphragm

3. Pressurized Air

4. Steering Valve

5. Material inlet valve (Obtain material from container)

6. Material outlet valve (Deliver material to Spray gun)

Operating Procedure of Diaphragm

1. Two coupled diaphragms (2) move from left to right  and back to support the pressurized air (3).

2. Steering valve (4) bring the air to the moving double diaphragm to touch the fluid chamber (1).

3. Material paint is delivered to the fluid chamber by contraction and expansion with air and through the material inlet valve (5) then material outlet valve (6) and end up at spray gun.

Operating with Air Spray Gun

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You may see in Air Spray gun section on below link

WAGNER Diaphragm Feeding Pump