53
GA 5000EA
+
-
B_05758
OPERATING MANUAL
VERSION 09/2016
ORDER NUMBER DOC2360924
7.3.2
SPRAYING GA 5000EA
1. Insert the desired nozzle into the spray gun.
2. Turn on the control unit. See corresponding operating manual.
3. Start up with product supply generator set to approx. 0.05 to 0.15 MPa; 0.5 to 1.5 bar;
7 to 22 psi operating pressure. See corresponding operating manual.
4. Set atomizing air regulator to approx. 2 - 4 bar.
5. Open air regulation of the gun.
6. Spray on a test object (switch gun on).
Activation of the spray gun takes place via the controller.
7. Adjust the product pressure and atomizing air in accordance with the nozzle and object.
Rule of thumb
: Set atomizing air pressure approx. three times higher than the product
pressure.
Round-jet method
8. Open air regulation.
9. Changing the EARV 5000 spray jet width: Switch off high voltage. Turning the union
nut in accordance with Chapter 7.3.1.
Flat-jet method: Changing the spray jet width
8. Change the width of the spray jet by turning the air regulator (on the side of the spray
gun, see photo) or by appropriate selection of the air caps and nozzles combination.
Flow rate
9. The product quantity can be reduced by:
- Minimizing the product pressure.
- Use a diff erent nozzle size. See Chapter 13.
- Limit the valve needle stroke with the adjustment screw on the rear of the gun.
Round-jet method
Open air regulation.
The size of the air cap should
match with the nozzle size.
Flat-jet method
Air regulation fully opened.
Air regulation closed.
Summary of Contents for GA 5000EAEC
Page 2: ......
Page 106: ...106 GA 5000EA OPERATING MANUAL VERSION 09 2016 ORDER NUMBER DOC2360924...
Page 107: ......
