Which equipment uses mesh filters that prevent debris in the spray solution from clogging or damaging the equipment?

• A. Nozzles
• B. Pressure Gauge
• C. Valves
• D. Strainers

Answer: (D)

Strainers use mesh screens to trap debris in the spray solution before it can reach and clog or damage sensitive parts of the system. By providing a barrier that catches particles, they protect the pump, valves, and especially the small-orifice nozzles from being fouled, which helps maintain consistent spray pressure and droplet size. Regularly cleaning or replacing the strainer keeps the solution flowing smoothly and reduces downtime.

Nozzles are the outlets that produce spray and can be clogged if debris isn’t filtered beforehand. A pressure gauge simply measures pressure and doesn’t filter. Valves regulate flow or direction but aren’t designed to remove debris. Strainers are the component specifically intended to filter out debris, making them the correct choice.