Backpack sprayer

Introduction of backpack sprayer:

Backpack sprayer has a variety of replacement nozzles for a wide range of applications.It can be used for fruit trees, crops,farm disinfection,etc. there is breathable back cushion to protect the back from damage.


Advantages of backpack sprayer

1. This knapsack sprayer combined with electric and manual operation can meet the requirements of small farms.
2.Easy operation.You can use hand and press push handle if it is out of power,It’s easy to operate
3.There is a controllable switch,which will work immediately when you turn on.
4.The amount of water mist is adjustable


How to use backpack sprayer?

1.Install the knapsack sprayer parts correctly. Check the connection for leaking. When using, install the water spray firstly, then refill the medicine.
2.Before filling the liquid in the tank, please be sure to turn off the switch to prevent the liquid from leaking out.
3.The liquid should be filtered by the filter, and it can not exceed the safe water line
4.Put the Backpack sprayer on the back, press up and down button to a certain pressure in the left hand (the number of compression is about 30 times/min),


5.Right hand holds the handle of the spray bar to open the switch and swing the spray bar according to the plant being sprayed (or Area) You can adjust switch to make nozzle to spray in different directions
6.When the liquid is filled for the first time, the air chamber and the spray bar contain clean water. At the same time,the concentration of the liquid in the first 2 to 3 minutes is low. Thus, it is necessary to pay attention to the spray so as not to affect the spraying effect
7. After the work is completed, the residual liquid in the barrel should be poured out in time, and dry it later.
8.Meanwhile,check whether there is any water in the air chamber. Operator should remove the water joint and release the accumulated water.



1.Operator should strictly comply with the use of pesticides according to the operating procedures.
2.If the backpack sprayer is not used in a short time, the main parts should be cleaned and dried, and store it in a cool and dry place.
3.You should add grease to each metal part to prevent rust if it is not used for a long time,


Backpack sprayer parameters

NameAgriculture Sprayer
MaterialPP tank
Power TypeElectrical /Manual/Electrical and Manual 2 in 1
Hose Length1.3M PVC hose
Customized Capacity16L/18L/20L
LanceAdjustable stainless steel lance
NozzleFan nozzle,2 holes nozzle ,1 holes nozzle , same as sprayer parts bag
BatteryAcid lead battery 12V8AH/10AH/12AH
PumpAutomatic pump/Reflux pump
ChargerInput:110V-240V AC  output:12V1.0A

Input:110V-240V AC  output:12V1.7A

Working TimeAfter charged for 10 hours by 12V,8Ah lead acid battery,it can works for 4-5hours
After charged for 10 hours by 12V,10Ah lead acid battery,it can works for 6-7hours

we also have drone sprayer with higher capacity that is designed by advanced technology,please click the following link about this sprayer to get more information:

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