WIPER PO3

STANDARD SEAL DIMENSIONS

DESCRIPTION

The PO3 bidirectional scraper has a combined scraper profile where the seal is provided with a scraping lip on the outside and a sealing lip on the inside. The dimensions are interchangeable with normal scraper housings. The scraping lip is very flexible and it compensate misalignments of the rod. The sealing side has a stronger and longer lip to ensure the sealing performance and to help the oil film remaining on the rod to go back into the cylinder.

TECHNICAL DATA

Pressure: < 20 bar Speed: 1 m/s Temperature: from - 35° C to +100° C with peaks till +110° C Fluids: water at room temperature and mineral oils

MATERIAL

The proposed material is polyurethane, with high elasticity modulus, low compression-set and high abrasion resistance. The hardness is 93 Shore A ± 2.
It is also possible to use harder polyurethanes for heavy polluted environments. In case please contact our technical department.

ASSEMBLING

The assembling is extremely easy because of the semi-open groove. Remove flashes an/or cutting edges in the housing.