ARO Filters, Regulators, and Lubricators (FRL’s)
ARO-Flo filters, regulators, and lubricators are a great way to keep you air supply clean and conditioned in order for your equipment to operate at its peak performance.
Filters-Regulators “Piggybacks”
Filter-regulator, or “piggybacks,” combine the functions of both a filter and regulator. Piggybacks are compact and most effective when space is a constraint. Piggybacks can be ordered with different filter elements and can be modified with different springs, depending on the filtration and air regulating requirements.
3-Piece Combination Units
Filters, regulators, lubricators, and piggybacks can be combined together to form combinations. They are typically strung together in the F+R+L arrangement (three-piece combo) and F/R+L (two-piece combo) arrangement, although other configurations are also used depending on application needs. ARO-Flo combination FRLs are easily assembled using modular spacer kits.
2-Piece Combination Units
Filters, regulators, lubricators, and piggybacks can be combined together to form combinations. They are typically strung together in the F+R+L arrangement (three-piece combo) and F/R+L (two-piece combo) arrangement, although other configurations are also used depending on application needs. ARO-Flo combination FRLs are easily assembled using modular spacer kits.
Filters
ARO-Flo compressed air filters are designed to remove airborne solid and liquid contaminants. Filters can be ordered with different elements, including coalescing models which are capable of removing oil aerosols and particles down to 0.3 micron. Standard filters are sold with 5-micron elements; 40-micron elements can be purchased and installed separately.
Regulators
Air line regulators provide controlled consistent air pressure as required for specific pneumatic equipment connected to the air system. All ARO-Flo regulators are offered with a standard adjustment range of 0-140 psig (0-9.6 bar). Alternative spring ranges are offered for easy conversion to suit different requirements. Non-relieving regulators are offered for applications where the venting of downstream overpressure is undesirable.
Tencarva Machinery Company is an authorized distributor of ARO® Fluid Handling Products, delivering reliable, high-performance fluid handling solutions for general manufacturing and industrial applications.
With 50+ expert engineers, ISO 9001-certified manufacturing partners, and full-service repair centers across 17 states, Tencarva provides complete system design, precise ARO® pump selection, and ongoing technical support to ensure consistent, efficient performance—even in the most demanding fluid transfer environments.
Ready to Optimize Your Compressed Air System?
ARO Filters, Regulators, and Lubricators (FRLs) from Tencarva help ensure clean, consistent airflow, stable pressure, and proper lubrication—protecting your equipment and maximizing efficiency.
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