Wipers AD is composed of PTFE dust ring and O-ring
AD type dust ring is to prevent dust, dirt, sand or fine chips into the movement of the piston rod. It can prevent scratch, protect guide parts, and prolong the life of seals.
AD type dust-proof ring is composed of PTFE dust-proof ring and O-type ring and has pre-tightening force.
Wipers AD has a small installation space, simple groove structure, good dust proof effect, even for strong adhesive dust and ice also has a good effect. In addition, it has the characteristics of no crawling and sticking phenomenon when starting, wear resistance, long service life, and the maximum diameter can reach more than 1000mm.
Performance and Use
The Wipers AD dust ring is installed on the piston rod and plunger rod with shaft movement in the hydraulic cylinder. During the movement, prevent dust from entering the hydraulic system, causing damage or wear of the seal ring and guide ring.
Wipers AD dust ring is composed of a (PTFE and copper powder) material dust scraping ring and an elastic O-ring, dust scraping ring plays the role of dust scraping, and O-ring provides pressure to ensure dust scraping, the ring is always pressed on the sliding surface.
Range of Application
Often used in reciprocating movement, swing and screw movement of the piston rod and plunger, the main application fields are hydraulic pneumatic equipment, chemical and food industry.
|Ø – Range||Pressure Range||Temp Range||Velocity|
|4～1000||0||-30℃～+100℃||≤ 4 m/s|