How often should I inspect and clean the AKM1 magnetic drain plug to ensure it effectively captures ferromagnetic particles in hydraulic oil?

Inspect and clean the AKM1 magnetic drain plug regularly to ensure it continues to capture ferromagnetic particles and protect hydraulic components. Recommended schedule: - Initial check: after the first 50â100 operating hours following installation to establish contamination rate. - Routine inspection: every 250â500 operating hours for typical systems. If the system operates under heavy load, high contamination risk, or severe conditions, shorten to every 100â250 hours. - Immediate check: after any abnormal wear indication, contamination event, or maintenance that may introduce debris. Cleaning procedure: drain sufficient oil or access the tank, remove the AKM1 magnetic pin, wipe off accumulated ferromagnetic particles with a clean lint-free cloth or brush, inspect the pin and aluminum body for damage or excessive wear, replace the guarnital fiber washer if deformed, then reinstall and torque to specification. Dispose of collected particles and used wipes properly. Record inspection results and adjust interval based on observed debris accumulation. Regular checks preserve pump, valve, and distributor life and maintain system reliability.

Can the AKM1 magnetic drain plug be used with oils containing non-ferrous contaminants or only ferromagnetic particles?

The AKM1 magnetic drain plug is designed to attract and retain ferromagnetic particles only. Its alnico magnetic pin pulls magnetic debris from hydraulic oil, protecting pumps, distributors and valves. It will not capture nonâferrous contaminants (e.g., aluminum, copper, brass, or plastic particles); those require filtration or other separation methods.

Does the AKM1 magnetic drain plug affect oil flow or drainage time during maintenance?

No. the AKM1 magnetic drain plug does not significantly affect oil flow or drainage time during maintenance. It is mounted at the bottom of the tank and consists of an aluminum body with an alnico magnetic pin and a fiber washer; its magnetic pin passively attracts and retains ferromagnetic particles without obstructing the drain opening. Because the magnet is designed to collect contaminants while allowing oil to pass around it, normal draining proceeds at the same rate as with a standard drain plug. The only maintenance consideration is occasional removal and cleaning of the magnetic pin to ensure it continues to capture particles effectively; this does not alter typical drainage times.

AKM1 magnetic drain plug

All products, Other high-pressure accessories/

Additional information

Material	AL – aluminum

Magnetic drain plug mounted at the bottom of the tank. It has a magnetic pin that attracts and retains ferromagnetic particles floating in hydraulic oil. This protects the moving parts of pumps, distributors, valves, etc. from damage, increasing their lifespan. Material: aluminum (body), alnico (magnetic pin), guarnital (fiber washer).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
AH-AKM1-04G	Magnetic plug, GZ 1/4" BSP	-	-	In stock	Enquiry
AH-AKM1-06G	Magnetic plug, GZ 3/8" BSP	-	-	In stock	Enquiry
AH-AKM1-08G	Magnetic plug, GZ 1/2" BSP	-	-	In stock	Enquiry
AH-AKM1-12G	Magnetic plug, GZ 3/4" BSP	-	-	In stock	Enquiry
AH-AKM1-16G	Magnetic plug, GZ 1" BSP	-	-	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

Magnetic drain plug mounted at the bottom of the tank. It has a magnetic pin that attracts and retains ferromagnetic particles floating in hydraulic oil. This protects the moving parts of pumps, distributors, valves, etc. from damage, increasing their lifespan. Material: aluminum (body), alnico (magnetic pin), guarnital (fiber washer).