26 HARDI
®
NAVIGATOR 550M, 800M, 1000M CENTRIFUGAL OPERATOR'S MANUAL
4.10 Agitation Adjustment (Agitation nozzles only)
Agitation is necessary to keep the solution in your tank properly mixed.
Consult your chemical supplier for the recommended amount of
agitation.
In general, maximum agitation is required but some products tend to foam
easily. To reduce foaming in some instances anti-foaming agents may
be added to the tank (Refer to chemical label). When running low liquid
levels in the tank, agitation may be reduced to facilitate pump priming
and avoid pressure fl uctuations. Make sure that you have adjusted the
agitation properly before sprayer calibration.
Turning the agitation valve (A) (Fig. 17) clockwise will reduce the agitation
fl ow. Turning the valve counter clockwise will increase the agitation fl ow.
Fig. 17
A