Pneumatic And Hydraulic Equipment Page 643

NON-LUBE, OIL REMOVER MODULE NL Modules, How They Work Air contaminated with mineral or synthetic oil and water aerosols enters the NL Module housing (1) and flows horizontally through a deep filter bed (2) . Sub-micron particles collect on individual bed fibers and coalesce to form droplets (3) . As the droplets move through the filter bed, they become larger and their resulting weight forces them to drop to the bottom of the housing (4) . Low internal velocity prevents oil re-entrainment, while the large surface area keeps the pressure drop very low over the life of the element. The long residence time through the deep filter bed ensures the high- est coalescing efficiency. Automatic or manual drains can be used to discharge lubricant and water that accumulate in the bottom of the housing (5) . Compressed air and drain hookups are all that's required to integrate an NL Module into your compressed air system - no electricity is used. ISO 8573.1 Air Quality Classes Maintaining air quality is so important that the International Standards Organization (ISO) developed seven compressed air quality classes, as defined by ISO 8573.1. I N G E R S O L R A N D Technical Performance Name scfm Flow @100 psig In/Out Air Connect Size Drain Port Shipping Weight lb Housing & Element NLM125 125 2" MPT 1" FPT 455 NLM250 250 2" MPT 1" FPT 455 NLM500 500 3" MPT 1" FPT 520 NLM800 800 3" MPT 1" FPT 530 NLM1100 1,100 3" MPT 1" FPT 660 NLM1500 1,500 4" FLG 1" FPT 775 NLM1900 1,900 4" FLG 1" FPT 1,225 NLM2400 2,400 4" FLG 1" FPT 1,245 NLM3000 3,000 4" FLG 1" FPT 1,385 NLM4500 4,500 6" FLG 1.5" FLG 1,770 NLM6000 6,000 8" FLG 2" FLG 2,460 NLM8000 8,000 8" FLG 2" FLG 2,850 NLM10000 10,000 10" FLG 2" FLG 4,500 Depth of Bed Filtration Deep-bed filtration provides more surface area for the highest coalescing efficiency Typical cross-section of an NL Module Typical cross-section of a standard filter 1 2 3 4 5 Quality Class PARTICULATE Max number of particles per m 3 WATER Pressure Dewpoint OIL & OIL VAPOR 0.1-0.5 micron 0.5-1.0 micron 1.0-5.0 micronFC mg/m 3 0 As specified by the user or equipment manufacturer and more stringent than class 1. 1 100 1 0 -100 -70 0.01 2 100000 1000 10 -40 0.1 3 - 10000 500 -4 -20 1 4 - 1000 37.4 3 5 - 20000 44.6 7 - 6 - 50 10 - Ingersoll Rand JHF Catalog [ Volume 7 ] (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com 643 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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