How to use a hand sprayer

A hand-held compressed Hand sprayer (commonly known as a watering can) is used for disinfection, sanitation and epidemic prevention, disinfection of hotels, greenhouses, poultry houses, etc., detergent spray, etc., and is a must-have for families. The current handheld compression type Hand sprayer is beautiful in appearance, easy to use, and good in atomization, and the nozzle can be adjusted, which can be sprayed in a straight line, near or far. The hand-held compression series Hand sprayer has the same bottle thread and bottle top rubber seal, the same air cylinder thread and pumping apron, and the spray head assembly can be exchanged with each other.

Here is the content list:

• Solvent preparation for hand sprayer

• Pressurization and spraying of the hand sprayer

Solvent preparation for hand sprayer

The hand sprayer can only be used with a spray rod. When assembling the spray rod, you need to remove the rubber cover of the Hand sprayer on-off valve, hold the on-off valve handle tightly, and then screw the spray rod on. There are generally two ways to decompress the hand sprayer. The first is to lay the Hand sprayer horizontally, with the rubber throat joint on the top, the nozzle facing upward, and pressing the control valve to let the gas overflow. The other is to pull up the metal ring in the pressure valve and hold it for a while to lower the pressure. Different soluble powders or medicaments can be injected according to our different needs. When injecting soluble powder or medicament, it needs to be filtered with a sieve or cloth first. It is recommended that the spray should not exceed 3/4 of the capacity of the spray tank.

Pressurization and spraying of the hand sprayer

The pressure of the hand sprayer is to press the handle up and down until the hand sprayer is filled with enough air pressure. A small amount of spray can measure the pressure in the tank. The higher the pressure, the farther the spray is sprayed and the finer the particles. The spray of the hand sprayer is to hold the switch handle tightly, release the handle, and the spray stops. When spraying, the liquid tank should be shaken frequently to fully dissolve and mix the spray. When the pressure is reduced, it can be re-pressurized. When using, unscrew the lid of the liquid tank and put the liquid into the liquid tank. The amount of liquid loaded at one time should not exceed the water level line. The excessive amount will cause insufficient air pressure. After filling the liquid volume, tighten the liquid tank cover.

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