Page 7 - Parker - Heavy Duty Hydraulic Cylinders
P. 7
Catalog HY08-1114-4/NA Heavy Duty Hydraulic Cylinders
Series 2H / 3H
Cylinders for High
Temperature Applications
When your customer demands a PTFE seals are mechanically
long life cylinder with outstanding energized to maintain uniform
heat resistance, look no further contact to dynamic sealing
than Parker’s new Extreme High surfaces for positive leak-free
Temperature Seal option. performance across the entire
Filled PTFE piston seals, rod operating pressure range.
seals, and wiperseal provide Static seals are fluorocarbon
maximum resistance to extreme for a complete heat resistant
heat (up to 400° F) with excellent assembly.
service life.
Piston Bearing – Non-metallic
piston wear band has temperature
Wiperseal – Unique profile of resistance to 400° F.
bronze filled PTFE wiperseal
provides performance of a
third rod seal while scraping End Seals – Pressure-
contaminants from the actuated fluorocarbon
piston rod as it retracts. cylinder body-to-head Pinned Piston
A fluorocarbon energizer and cap O-rings. Joint – piston is
ensures constant contact of secured to rod
wiperseal to the piston rod. with set screw.
Piston Seals – Carbon
graphite filled PTFE
piston lipseals have an
internal stainless steel
spring that energizes
both the dynamic
and static seal lips to
Piston Rod Seals – Dual bronze filled provide optimal sealing
PTFE rod seals with fluorocarbon throughout the operating
Piston Rod Thread – integral energizing rings provide leak-free temperature range.
(non-studded) thread for maximum performance, long life, and heat
temperature resistance. resistance to 400° F.
V Parker Hannifin Corporation
Industrial Cylinder Division
www.parker.com/cylinder Des Plaines, Illinois USA
