AD 61

Description
Product group: Wiper
Design: D Double wiper
Profile no.: 61
Seal material: PTFE 00
O-ring material: NBR 70

Operational application limits
Temperature (°C): -30 to +100
Running speed (m/s): ≤ 15

Media
Hydraulic oils acc. to DIN 51524 Part 1 - 3, lubricating oils, mineral oil based lubricating greases, highly non-flammable hydraulic fluids HFA, HFB, HFC acc. to VDMA 24317, hot air and water steam.

Function
The AD 61 is a double-acting wiper made of a PTFE-bronze Compound with an O-ring made of NBR as an energising element. It provides a double function wiping the dirt from the rod and retaining the residue oil film with the second lip. The retained oil can be returned to the system through a leakage bore hole.