Compression knapsack sprayer use and maintenance

1, to properly install the back sprayers components. Check all connections for leaks , use, install water spray test , then loaded agents.

2 , official use , the first Canadian Pharmacy , add water , the liquid 's surface can not exceed the safe water line . Spraying before pulling the joystick more than 10 times , so that the barrel pressure up to operating pressure . Not use excessive force when pulling the joystick to avoid the gas chamber explosion.

3 , the initial loading of liquid , due to the gas chamber and spray bar contains water, the spray initial 2-3 minutes of the injected liquid concentration is low, it should pay attention to fill spray , so as not to affect the pest control effect.

4, the work is completed, should be promptly poured barrel residual liquid, and washed with water poured dry , while checking the gas chamber without water, if water, to remove the water connector release water.

5, if the term is not used weed sprayer, the main components should be clean, dry bottles in a cool dry place . If the long-term need , all metal parts have to be spray butter , to prevent rust.