Greene, Tweed & Co. Datasheets for Exclusion Seals

Exclusion seals are comprised of wipers, scrapers and V-ring seals.
Exclusion Seals: Learn more

Product Name Notes
VEE Rings Series A multi-lip (redundant), pressure-activated seal is constructed of elastomeric and/or thermoplastic components. Pressure differential develops across each lip and a column mechanical load expands across the entire packing set and...
2145 Scraper Series
2280 Scraper Series
4186 Scraper Series
Scrapers and Wipers
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...
STATIC FACE Seals Series Greene, Tweed’s Static Face™ Seals are designed to eliminate sealing problems in face-mounted assemblies where large clearances can occur and/or pressures up to 10,000 psi (690 bar) are encountered. Engineered...
Double-acting PTFE Scraper 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.
RSA (Rubber Spring Actuated) Scraper The RSA (Rubber Spring Actuated) scraper provides superior contaminant exclusion in the most rugged service conditions. A compression-activated device, the RSA scraper uses a low com-pression set rubber O-ring œspring
Rubber Spring Actuated Scraper Series The RSA (Rubber Spring Actuated) scraper provides superior contaminant exclusion in the most rugged service conditions. A compression-activated device, the RSA scraper uses a low com-pression set rubber O-ring “spring”
“Self-Venting” O-ring Energized Scrapers 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...
228X Series Self-Venting Scraper Series
5460 Series Self-Venting Scraper Series
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...