Hallite Seals International Ltd. Wiper 521 Series

The Hallite 521 snap-in rod wiper has been designed for light to medium duty applications for typical AN housing sizes. The proportions of the wiping lip ensure that contact is maintained with the surface of the rod to remove contaminants.The moulded ribs on the internal diameter provides extra stability to the seal and help prevent pressure trapping. The outside diameter contacts the housing diameter and has a sealing lip to prevent moisture entering the groove.The Hallite 521 is available in polyurethane or a polyester based compound.MaterialsTh e part numbers shown are for polyurethane. If you require this product in polyester, please contact your local Hallite sales office.