Double-acting O-Ring energized scraper with two O-Rings that has two functions: a) to scrape contaminants from the retracting piston rod to prevent soiling of the system and b) to hold back the residual oil film on the extending piston rod on the medium side. Trelleborg Excluder F is recommended for use in conjunction with Turcon® Stepseal® 2K or Zurcon® Rimseal. Very high resistance to hydraulic media.
Installation Dimensions:
Rod Diameter, dN20 mm
Groove Diameter, D3 H927.6 mm
Groove Width, L34.2 mm
Bore Diameter, D4 H1121 mm
Radius, r1 max.0.4 mm
Step Width, a min.3 mm
Material Properties:
Material TypePTFE/FKM
Seal Capabilities:
Min. Temperature-10 °C
Max. Temperature200 °C
Speed max.15 m/s
O-Ring:
O-Ring Dimensions23.52 x 1.78 mm
O-Ring TSS Part No.ORAR00021
Quality & Norms:
Comply with the recommendations of ISO 3320yes
Material Information for the product(s) on this page
V7
Colour:
Green
Basic Material:
FKM
Commercial Description:
A 70 durometer FKM. FKM is an elastomer material known especially for its non-flammability, low gas permeability and excellent resistance to ozone, weathering, and ageing. The operating temperatures of the fluorocarbon rubber range between -20 °C and +200 °C (for a short period of time up to +230 °C). FKM is also often used with mineral based oils and greases at high temperatures. Used as an energizer in T46V and M12V
T46
Colour:
Greyish to Dark Brown
Basic Material:
PTFE
Filler:
Virgin PTFE compounded with Turcon® and bronze
Commercial Description:
Turcon® T46 is a blend of PTFE, bronze, and a proprietary Turcon® filler and is backed by years of time-tested performance and offers a balance of performance and cost. This material has a high extrusion resistance and has very good wear properties. For medium to heavy applications with reciprocating movements in mineral oils and other media with good lubrication. Used in article numbers ending in T46N and T46V.