Scraper Exclusion Seals
from Precision Polymer Engineering Ltd.
Wiper seals are typically used in conjunction with other sealing elements. A wiper seals primary function is to provide a physical barrier to limit the ingress of moisture, dirt and other contaminants into the primary sealing system, preventing damage to hardware and seals. Wiper seals require a... [See More]
- Seal Type: Wiper; Scraper
- Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) (optional feature) Highly Saturated Nitrile (HNBR) (optional feature)
- Seal Construction: Rubber / Polymer
from Greene, Tweed & Co.
These œself-venting O-ring energized scrapers are designed to provide maximum exclusion capabilities when used in Type I or Type II gland configurations of SAE AS4088 and AS4052. The same rod and gland diameters apply for both AS4088 and AS4052 (AS4716 glands with... [See More]
- Seal Type: Wiper; Scraper
- Shaft I.D. or Seal O.D.: 0.2480 to 15.5
- Seal Construction: Rubber / Polymer
- Housing I.D. or Seal O.D.: 0.4230 to 15.97
from Trelleborg Sealing Solutions Germany GmbH
The Turcon ® Excluder ® 2 is a double-acting O-Ring energized scraper 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. The O-Ring... [See More]
- Seal Type: Scraper
- Shaft I.D. or Seal O.D.: 0.3937 to 9.45
- Design Units: Metric
- Gland Width: 0.0701 to 0.3307
from Greene, Tweed & Co.
Greene, Tweed offers a variety of scrapers and wipers to match any. application challenge. From harsh media to extreme environmental. conditions, Greene, Tweed provides the most reliable materials. and scraper designs available for customization in any application. AVALON ® SCRAPERS/WIPERS. [See More]
- Seal Type: Scraper
- Design Units: English
- Seal Construction: Rubber / Polymer
- Shaft I.D. or Seal O.D.: 0.5000 to 13
from Trelleborg Sealing Solutions Germany GmbH
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. Excluder F is recommended for use in... [See More]
- Seal Type: Scraper
- Shaft I.D. or Seal O.D.: 0.3150 to 7.83
- Design Units: Metric
- Gland Width: 0.0701 to 0.3307
from Greene, Tweed & Co.
These “self-venting ” O-ring energized scrapers are designed to provide maximum exclusion capabilities when used in Type I or Type II gland configurations of SAE AS4088 and AS4052. The same rod and gland diameters apply for both AS4088 and AS4052 (AS4716 glands with an increased... [See More]
- Seal Type: Scraper
- Design Units: English
- Seal Construction: Rubber / Polymer
- Shaft I.D. or Seal O.D.: 0.2480 to 15.5
from Greene, Tweed & Co.
The 2270 series is an O-ring-energized, double-acting PTFE scraper, adapted for nonstandard glands. The 2270 scraper is a low friction, bidirectional design with ingression control that can be used as a secondary seal. An inboard vent is available upon request for reduced... [See More]
- Seal Type: Wiper; Scraper
- Shaft I.D. or Seal O.D.: 0.2480 to 13
- Seal Construction: Rubber / Polymer
- Housing I.D. or Seal O.D.: 0.4360 to 13.35