R09 wiper functions to clean the dirt of the piston rod when it is returned. This is to protect the rod seal.
The trail to the wiper must be within the tolerances declared in column D.
Failure to comply is a risk that the wiper is ejected during operation
TRD wiper consists of 2 parts. A PTFE element, and an O-ring.
It has a sealing effect in the static part (O-ring) and at the same time ensuring the O-ring a bias portion of the PTFE in the absence of pressure.
TRD also has a wiping effect on the outside of the cylinder while maintaining an oil film on the piston stengen.
Used with the right seals allows a hydrodynamic decline in the cylinder
The WAT wiper can be self-centered in case of eccentricity during operation thanks to the special profile and design.
There are two lips and it is similar to a seal.
Scraper lip is long, very flexible and dynamic.
The static sealing lip is shorter and prevent dirt from reaching the inner seal.
WED is a double acting scraper where you have combined wiper profile with a seal.
Face to face is the same as normal. scrapers.
Scraper lip is very flexible and can compensate for eccentricity.
The sealing lip is longer and more powerful in order to ensure optimal performance and to keep the oil film inside the cylinder
WEL wiper is most commonly used single-acting cylinders that are open at one end, due to its cleaning effect.
A remote-acting wiper used to prevent wear and corrosion of the cylinder wall.
WSG wiper functions to clean the dirt of the piston rod when the returning. This is to protect the rod seal.
WARNING!!! The trail to the wiper must be within the tolerances declared in column D.
Failure to comply is a risk that the wiper is ejected during operation.
The WSL wiper has a long and flexible lip of the dynamic part, and a short rigid lip of the static part.
The special profile makes wiper keeps the piston rod and the rod seal free of dirt and water that may damage the seal and corrode the cylinder.
WWS is a wiper which, unlike the other wipers has a "step" in the static part.
This makes that the fasteners become lodged in the track and the track is easier and cheaper to rotate. .
On the inside there are notches that have both a stabilizing effect and ensure good ventilation to prevent problems with spalt extrusion.