Does the Vent plug with filter AKO2 require periodic cleaning or replacement of the bronze sinter filter to maintain proper suction and contamination protection?

Yes. The Vent plug with filter AKO2 requires periodic maintenance of the bronze sinter filter to ensure proper suction and contamination protection. Bronze sinter filters trap dust and particles; over time they can clog, reducing airflow and suction performance, and their contamination-trapping efficiency can decline. Regular inspection and either cleaning or replacement as needed will maintain correct ventilation, prevent pressure differentials, and protect the hydraulic system from ingress of contaminants. Frequency depends on operating environment (more often in high-dust areas) and observed performance; follow your maintenance schedule and replace the bronze sinter element when cleaning no longer restores airflow.

Is Vent plug with filter AKO2 compatible with high-viscosity hydraulic oils and will viscosity affect its suction performance?

Yes. Vent plug with filter AKO2 is compatible with highâviscosity hydraulic oils because it is a passive breather/filter mounted in the tankâs upper part; its materials (aluminum body, steel cover, bronze sinter filter element, fiber washer) are chemically and physically stable with typical hydraulic fluids. However, very high viscosity oils can slow airflow through the system during rapid suction or large flow changes. The bronze sinter filter provides good porosity and dust protection, but increased oil vapor or aerosol resistance with thicker oils may slightly impede equalization speed-potentially causing minor delayed suction response under extreme conditions. For critical highâviscosity applications, verify pore size and consider larger breather area or supplementary ventilation.

Can Vent plug with filter AKO2 withstand continuous exposure to abrasive dust without accelerated wear?

Yes. the Vent plug with filter AKO2 is designed to operate in high-dust environments and resists accelerated wear under continuous exposure to abrasive dust, provided normal operational limits are respected. Key reasons: - Filter media: the bronze sinter filter element is highly durable and well suited to abrasive particulate; its porous bronze construction resists erosion better than many polymer or paper media and retains filtration performance under heavy dust loads. - Robust construction: aluminum body and steel cover give the assembly mechanical strength and dimensional stability that help maintain seal integrity and protect internal parts from abrasive ingress. - Sealing and protection: the fibrous guarnital washer provides an effective gasket to minimize bypass and helps prevent abrasive material from entering critical interfaces. - Application fit: the Vent plug with filter AKO2 is explicitly specified for use in areas with high dust levels and to prevent contaminants entering during hydraulic oil suction, indicating it was engineered for continuous dusty service. Limitations and operational notes: - No filter is immune to eventual loading. In very high concentrations of fine abrasive dust, the bronze sinter will progressively clog and may require periodic inspection and cleaning or replacement to maintain airflow and prevent higher pressure differentials. - Mechanical abrasion over very long service intervals or exposure to unusually hard/abrasive particles could cause gradual wear; maintenance schedules should reflect operating conditions. - Proper installation and avoidance of impact or corrosive chemicals will maximize longevity. Conclusion: For typical high-dust hydraulic applications the Vent plug with filter AKO2 will withstand continuous exposure without accelerated wear compared with lesser materials, but regular inspection and maintenance are recommended to address clogging and normal long-term erosion.

Vent plug with filter AKO2

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Additional information

Material	AL – aluminum

Ventilation plug with filter mounted in the upper part of the tank. Prevents contaminants from entering the system during the suction of hydraulic oil. Used in areas with high dust levels. Material: aluminum (body), steel (cover), bronze sinter (filter element), guarnital (fiber washer).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
AH-AKO2-04G	Vent plug 40 µm, GZ 1/4" BSP	-	-	In stock	Enquiry
AH-AKO2-06G	Vent plug 40 µm, GZ 3/8" BSP	-	-	In stock	Enquiry
AH-AKO2-08G	Vent plug 40 µm, GZ 1/2" BSP	-	-	In stock	Enquiry
AH-AKO2-12G	Vent plug 40 µm, GZ 3/4" BSP	-	-	In stock	Enquiry
AH-AKO2-16G	Vent plug 40 µm, GZ 1" BSP	-	-	In stock	Enquiry
AH-AKO2-20G	Vent plug 200 µm, GZ 1.1/4" BSP	-	-	In stock	Enquiry
AH-AKO2-24G	Vent plug 200 µm, GZ 1.1/2" BSP	-	-	In stock	Enquiry
AH-AKO2-32G	Vent plug 200 µm, GZ 2" BSP	-	-	In stock	Enquiry

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Ventilation plug with filter mounted in the upper part of the tank. Prevents contaminants from entering the system during the suction of hydraulic oil. Used in areas with high dust levels. Material: aluminum (body), steel (cover), bronze sinter (filter element), guarnital (fiber washer).