Description
The RW-AY profile can be used as a heavy to light duty wiper. When
used in high pressure applications in conjunction with the proper Parker
rod seals, the RW-AY compliments the sealing system by providing an
additional beveled sealing lip, yielding excellent film-breaking and the
driest rod sealing available. These dual acting features also enable it to
be used by itself in low pressure applications as both the rod seal and the
wiper. Knife-trimmed sealing lips ensure the best possible film breaking.
IMPORTANT: When using the RW-AY wiper in conjunction with
other rod seals, it is important to select a rod seal profile that
enables pressure relief of fluid into the system, otherwise
a pressure trap may form between the wiper and rod seal.
Suggested rod profiles are the BT, BS, and B3 u-cups.
Video