Primary Pressure Regulator

The liquid is displaced from the spraying pump to a primary pressure regulator (B) which ensures that pressure higher than the set spraying pressure is always available for a number of functions. This pressure regulator is factory set at 8 bar. It can be changed by turning adjusting screw (A). Tightening the adjusting screw increases the pressure, while loosening the spindle reduces the pressure. A damaged diaphragm or incorrect fitting of a diaphragm will result in leakage. This becomes apparent when liquid flows out of leakage hole on the spring holder.

WZ290101744


A-Adjusting screw
B-Pressure regulator

WZ00085,000038B -19-18AUG05-1/1