Knapsack sprayer use and maintenance technology

1. To properly install the sprayer parts. Check the connections for leaks, use, install water spray test, and then install the agent.
2. When official use, add water, first add the agent, the liquid level must not exceed the safe level line. Before spraying, more than 10 times before pulling the joystick, so that bucket pressure goes up to the working pressure. When pulling the rocker can not be too hard to avoid the gas…

Read More