A Quick Checklist for Maintaining Your Spray Units

09 July 2021

Spray units have been used in agriculture, manufacturing, and other industries due to their associated functionalities. As their name implies, these devices are used to spray a liquid for the projection of water, distribution of crop performance elements or pest maintenance chemicals, and many more. Some of these spray units can be mounted to tractors, while others can be mounted to pick up vehicles. Pull-type and self-propelled spray units are likewise available for other applications.

Just like other devices, spray units can only be effective in performing their functions if they are maintained regularly. Maintenance of spray units can help extend their service life. It can likewise ensure that all device parts work at optimum conditions.

If you are currently maximising spray units as part of your regular business operations, then here is a checklist that can help you maintain them properly.

Conduct Visual Inspection

Before using your spray units, you should have them inspected visually to know if any types of damages are present. Two parts that must be checked visually are hoses and filters. If your hose connections and fittings have some sort of cuts or slits, then you must have them fixed and replaced right away. Your filters, alternatively, should be free from any dust and dirt particles. Once they are clogged with these particles, then you must have them cleaned immediately.

Flush Out Components

To effectively remove any excess chemical and chemical residues on your spray units, you must flush them out with clean water regularly. You can flush your spray units through your pump and spray lines so that the chemicals will not get mixed with other chemicals. And since these spray units are often connected to tanks, the latter must also be flushed out and cleaned thoroughly. Ensure that no debris and other particles are lingering on these parts to avoid issues during your operations.

Clean the Strainers Fully

Strainers on spray units can be grouped into three types, namely, line strainers, tank-filler strainers, and nozzle screens. But no matter what type they are, your strainers should be cleaned immediately after their use. Flushing them out with water can clean them, but it is not enough to remove all residue and elements that may get stuck on these parts. For best results, you must use a bristle brush to clean the strainers fully. Failure to clean them will only result in pressure drop and reduced nozzle flow rate.

Check the Lubricant Level

The pumps of your spray units generally help in displacing and delivering a certain amount of liquid in a specific way. And for the pumps to be efficient in performing their tasks, they must have sufficient oil levels on their systems. If the oil levels have already depleted, then you must refill the oil before use. You may want to check the guide from the manufacturer of the spray units to make sure that you use the recommended type of oil or lubricant.

To find out more about spray units, you can call us at WACME.

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