fresh air solutions

Monroe carefully selects fiber bed filters to give constant efficiencies as high as 99.99% on all mist particles. For special applications, when mist is generated at high temperatures, Monroe provides fresh custom designed condensing heat exchangers. Gas to air or gas to water heat exchangers air are offered, solutions and fresh depending upon application. For heavy duty operations where the mist is dirty or dust-laden, or when large oil droplets exist, Monroe provides multi-stage filtration with various pre-filtering elements followed by the fiber bed filters. The Monroe Coalescing Oil Mist Collector is designed to collect and remove airborne oil mist, smoke and sub-micron vapors generated by operations air such as high production machining and cold forming. It is a multiple stage collector that has proven capabilities exceeding solutions 99% efficiency on many installations. fresh After installation of a Monroe Coalescing Oil Mist Collector, high production machining areas using water soluble, air synthetic or mineral coolants can discharge clean, filtered air back into the work solutions area, reducing climate control costs. The Monroe Coalescing Oil Mist Collector is available in capacities from 500 CFM to over 80,000 fresh CFM in a single unit, air and may be integrated with existing ductwork and ventilation systems.

The Monroe Spiral Tube Collector features heavy gauge mild steel and stainless steel construction for years of efficient performance. Welded seams and built-in lifting hooks provide rugged durability. HEPA Type Filters The Monroe Spiral Tube Collector is available with specially constructed HEPA type fiberglass filter cartridges as the optional final filter system. These filters are normally supplied with a 95% efficiency rating at 0.3 micron. Final filters have a long service life because the majority of solutions airstream contaminants are removed by the spiral tube stage. Slide-out design for easy filter removal is included. Special Features Large, easy to open access doors for all serviceable areas. An AMCA rated fan on the outlet side of the collector with either a direct coupled motor or a "V" belt drive. Quiet operation. Rubber isolation fan connection and sound attenuators are available if needed. Under 80dba is typical. Integral differential pressure gauges are available to indicate fresh when air filter maintenance is required. Complete electrical controls are available to meet customer specific requirements. Monroe Spiral Tube Collectors can be configured to meet specific needs with numerous options available to provide maximum efficiency in any application.

System Design The Monroe Spiral Tube Oil Mist Collector is a two stage solutions unit and does not require filter media for primary mist removal. The spiral tubes provide a high level of mist agglomeration and removal without using filters. Centrifugal force and impaction provide the mechanism for mist removal. Dirty air is propelled down several spiral shaped impaction tubes and a fluid film is created. The oil drains into the collector bottom. Air changes direction 180 degrees, then enters the second stage HEPA type filter typically rated at a fresh minimum 95% efficiency at 0.3 micron particle size. Ideally suited for production machining operations with water soluble, synthetic or mineral coolants. Oil Re-entrainment Eliminated Due to the air unique internal design of the solutions Monroe collector, the cleaned air will not re-entrain collected pollutants after the primary stage. This improves the efficiency of the separation process and extends the life of the optional final filters. The advanced design of the Monroe Spiral Tube Collector provides maximum mist and oil collection efficiency in a mechanical collector.