Common faults and troubleshooting methods in knapsack sprayers

Update:23 Mar 2019

Insufficient sprayer pressure, poor atomization: If the […]

Insufficient sprayer pressure, poor atomization: If the water ball valve is lifted by dirt, the inlet valve can be removed and the dirt can be removed with a cloth; if the cup is damaged, the new cup can be replaced; if the joint is not installed Sealing ring, or leaking due to damage to the sealing ring, can be installed or replaced.
Spraying does not form fog: If the inclined hole of the nozzle body is blocked by dirt, the inclined hole can be dredged; if the cleaning nozzle hole can be disassembled due to the nozzle hole blockage, the hard object orifice such as wire or copper needle cannot be used to prevent the hole from expanding. To make the spray quality worse; if the filter in the casing is clogged or the ball is suspended by the water valve, the filter should be cleaned and the dirt on the ball should be cleaned.
The switch leaks or does not move: If the switch cap is not tightened, tighten the switch cap; if the washer on the switch core wears, replace the washer; the switch does not move, because it is placed for a long time, or used for too long, the switch The core is adhered by the etch of the agent, and the parts should be removed for cleaning in kerosene or diesel oil; if it is difficult to remove, it can be immersed in kerosene for a period of time, and then removed and removed, and hard objects cannot be used.
Water leakage at each joint: If the joint is loose, tighten the nut; if the gasket is not flattened or damaged, the gasket should be flattened or the gasket replaced; if the gasket is hardened by shrinkage, it can be softened in animal oil before use.