индикатор засорения воздушного фильтра; Caterpillar 2662797

An Air Filter Service Indicator is a monitoring device that tracks the airflow resistance within an air filtration system. It visually alerts the operator when the filter element has reached a restrictive level, indicating the need for replacement. The indicator functions by responding to pressure differential changes across the filter media during equipment operation. When the resistance exceeds the threshold, the device displays a warning signal, supporting optimal airflow and consistent engine performance. It helps reduce downtime by allowing timely filter maintenance without unnecessary early replacement.Attributes:• Provides a clear visual signal when airflow restriction exceeds set limits.• Operates using pressure differential across the air filter element.• Sealed housing prevents external contaminants from entering the indicator mechanism.Applications: An Air Filter Service Indicator is installed in the intake systems of powered equipment to alert when air filters reach a restrictive state. It helps operators schedule timely maintenance, ensuring stable airflow and supporting overall operational consistency.