Scrapers_Wipers

Product catalog summary

Overview: Greene, Tweed offers a range of scrapers and wipers designed to meet various application challenges, including harsh media and extreme environmental conditions. These products are customizable and fit MS33675 specifications.

Avalon® Scrapers/Wipers: The Avalon® series includes several scraper designs tailored for specific applications:

4186 Scraper: Features a rubber-spring energized scraper with a PTFE jacket, designed to reduce rolling out if the primary seal leaks. It can replace M28776 scrapers.
2280 Scraper: A bidirectional wiper with an O-ring energizer, compatible with BACS34A (Boeing) scrapers.
2145 Scraper: A metal garter-spring energized scraper with a scarf-cut PTFE ring, also a replacement for M28776 scrapers.

Features & Benefits:

Excellent wear resistance for extended service life.
Maximum exclusion capabilities to prevent contamination ingress.
Designs minimize rolling and twisting, enhancing service life.
Available in various configurations to fit standard aircraft applications.

Part Numbering Systems: Each scraper series has a specific part numbering system that uses material designator tables. For nonstandard designs, contact GT engineering.

4186 Series: Uses a rubber-spring energized scraper with an endless PTFE ring.
2280 Series: Features a bi-directional wiper with an O-ring energizer.
2145 Series: Includes a metal garter-spring energized scraper with a scarf-cut TFE ring.

Dimensional Information: The document provides detailed dimensional data for MS33675 scrapers, including rod diameters and scraper recess dimensions.

Contact Information: Greene, Tweed & Co., Aerospace, Kulpsville, PA, USA. Tel: +1.215.256.9521, +1.800.220.4733, Fax: +1.215.513.9411.

Disclaimer: Statements and recommendations are based on typical applications and do not guarantee performance or alter standard warranties.