16L Hand knapsack sprayer,agriculture sprayer,garden manual sprayer

Specifications

This type hand knapsack sprayer, a new generation of products, it is an all plastic sprayer with saving of pesticide, safety, high efficiency and antiseptic. It can be widely used for the prevention and control of plant diseases and elimiation of pests of grain, cotton, vegetables and fruit trees, etc; It can also be used for the hygiene and environmental sterillization of family, public places and livestock farm.

1 Main Function
JY-1601K Knapsack Hand Sprayer is economic, safe and leakpoof. Being skilly designed, it can sprayer all kinds of agricultuiral chemicals like pesticide, insecticide, fertilizer, growth hormone etc. To prevent disease and kill insects on crops, cotton, vegetables, fruit trees, flowers etc. Also it can be used in public places such as hotel, school, station for sanitationpurpose and prevent epidemics in farms of poultry and livestock.

2 Structure, Working Principle and Characteristics

1)The Structure
JY-1601K  Knapsack hand sprayer is consists of tank, pump and air chamber, rubber hose, press switch, spray nozzle, operation arm, back-pack system etc. 

2)The main working principle
Through the movements of the operation arm, the bowl rises up and down the pump so that the sealing ball could turn on and off the pump and the air chamber in rotation , which makes the pressure in the air chamber rise up(max to 0.6Mpa), the liquid at the bottom of the tank is through the sucking pipe into the rubber hose and the spray nozzle in a 
fine –spray. 

3)The characteristics 

2.The external from in imitation of human bady back’s gurve.

The combination of the air chamber and the pump located in the tank makes the whole structure compact, comfortable and safe. 

The PU bowl makes the operation easy and prompt to reach higher pressure. 

 The film press switch is leakproof and easy for operation. The user can choose either continuous spray or spot spray, which offers more choices for different uses and can save liquid. 

The high quality material is resistant to acidity, alkalinity, wear, erosion and it is well sealed, leakproof and longer using. 

The sprayer can be equipped with different spray nozzle such as double spray nozzle, srctor spray nozzle and adjustable spray nozzle etc. For different uses and different  plant.
3 Main technology parameter