Blastrac 200VMB, Руководство по эксплуатации

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The following 5 factors affect the blast pattern:
 The turning direction of the blast wheel must correspond to the instructions on the housing
(arrow indicating the correct turning direction).
 With increased wear of the wear parts (Blastwheel, mouth seal, control cage) the blast pattern will change.
 The size of the abrasive affects the blast pattern. With every exchange of abrasive-size, the blast pattern
must be re-adjusted.
 The correct adjustment of the control cage is the most important factor to obtain an optimum blast
pattern. The control cage has a lateral window. The position of the window determines where the abrasive
is fed onto the blast wheel blades and where it hits the surface to be treated.
 Different types and hardness of surfaces.
Correct cage opening position