This is a professional compression sprayer equipped with special FPM gaskets (Viton Material) in order to use aggressive products (high in chemical). 

It is useful for the spraying of Insecticides, Fungicides, Herbicides, Cleaners, Primers, Varnishes, and Polishes or for any other area uses.​​ Various types of nozzles attachable. (From Low Volume Spray to Medium Volume Spray).

Before operating the sprayer or carrying out any maintenance operation, it is recommended to read carefully the information and warning herein contained, needed to use the sprayer in the best possible correct and safe way.

1.) Preparation before use 

• The lance [331(F)] with twin elbow (TE/2A) and LSA/4 (R) nozzle screwed on to the automatic release [321 (P1)] completed with rubber hose and connected to sprayer. 
• Check all the joints are tightened properly with the washer to ensure no leaking.

2.) Filling the tank  
Pull out the knob of the pressure relief valve to make sure the tank is not pressurized and the valve works properly. 

Unscrew the sprayer and remove it; pour, then the solution previously prepared and filtered up to 2/3 of the total capacity of the tank. Check that the inner edge of the tank and the sprayer seal is clean, and firmly fasten the sprayer clockwise.

3.) Conditions of use 

• Release the handle from hooks by turning it slightly counter-clockwise and pump 4-5 times alternatively, after a few moments pull the knob of the pressure relief valve and check that air comes out. At this point, you can continue to pump until reaching the desired pressure and in any case never exceed 3 bars 

•  Shoulder strap and handle are fully adjustable to ensure user’s comfort in fieldwork.