LE.0817-01 : Argo Ventilating Filling Filter, 29GPM Filling Flow, 225GPM nominal flow, 6-Hole Flange ports

The oil levels in the tanks of hydraulic systems are subject to continuous variation due to temperature changes and the operation of cylinders and pressure vessels. In order to prevent over pressure in the tanks, an exchange of air with the external atmosphere is necessary. By the use of a ventilating filter, the outside air that is drawn in is filtered and ingress of dust is therefore prevented. A combined filling filter prevents coarse impurities from entering during filling or re-filling due to maintenance or repair reasons.