ELF0 pages

ELASTOMER
ELASTOMER LEAKAGE FREE (ELF) FEED SECTION
Davis-Standard’s patented “Elastomer Leakage Free” (ELF) feed section feeds shavings scraped from the
feed roll directly back into the process, reducing waste, and protecting feed roll bearings from contamination.
This technology keeps the manufacturing area clean, and also keeps feed roll bearings protected from rubber
contamination, a common problem caused by leakage.
At A Glance
•t vailable on all new 2 ½-inch (65mm), 3 ½-inch (90mm), 4 ½-inch (115mm), and t
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6-inch (150mm) Davis-Standard extruders.
•t Retrofits available for replacing existing Davis-Standard feed sections.
•t havings re-directed to the feed zone of the extruder in one turn of the feedroll; t
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no scrap or waste.
•t Removable “cassette” design. Scraper blade adjustable with feed roll on the bench.
•t Retrofit package available for NRM extruders (screw and additional components required).
www.davis-standard.com