Spray Pattern

Check spray pattern by operating handle 1 stroke about every 2 seconds and observe spray pattern. The pattern should be uniform and injected at correct angle for nozzle being tested.

Fig 1: Injection Nozzle Spray Pattern Do not place hands or arms near nozzle during test.

CAUTION: Pressure gauge should be closed for the test or it may be damaged. Test spray is flammable. Keep vapor away from open flames.