McMaster-Carr logo
    Filter by
    Inlet Pipe Size
    Industrial Info Compare
    Pipe Size
    Industrial Info Compare
    Outlet Pipe Size
    Industrial Info Compare
    Gauge Included
    Maximum Pressure Regulation
    Bowl Material
    Drain Type
    Manufacturer
    Inlet Thread Type
    For Removing
    Outlet Thread Type
    Maximum Flow Rate @ Pressure
    Housing Material
    Pressure Adjustment
    Material
    Regulating Accuracy
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Minimum Pressure Regulation
    Series Number
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    13 Products
    About Air Preparation
    industrial info icon

    Customize your air preparation system with dryers, filters, and other purifying parts.

    ARO Modular Compressed Air Filter/Regulators for Particle Removal

    A filter and regulator stacked together, these filter/regulators clean your compressed air and maintain the pressure. They connect to other ARO units of the same series with joiner clamps (sold separately)—even if the pipe sizes are slightly different—so you can customize your air preparation system. The regulator is relieving, so it will exhaust when the downstream pressure exceeds the set pressure. Add a safety lockout valve to prevent accidental start-ups during maintenance and comply with OSHA lockout/tagout regulations.
    3000 Series—NPT Female Inlet × NPT Female Outlet
    Image of Product. Front orientation. Compressed Air Filter/Regulators. ARO Modular Compressed Air Filter/Regulators for Particle Removal, Opaque Bowl with Sight Glass.

    Opaque

    Bowl

    with

    Sight

    Glass

    Automatic Drain—Bowls with an automatic drain periodically release condensate into the air, eliminating the need for manual emptying.
    Knob-Locking Clips—Knob-locking clips (sold separately) fit between the knob and the body of these filter/regulators, preventing unwanted pressure adjustments. To make changes, remove the knob and clip, then reattach the knob.
    End Block Sets—End block sets (sold separately) allow you to swap out components without unthreading your air line connections. The blocks remain connected to your pipe while you replace components between them.
    Filter/Regulators
    Replacement
    Filter Bowls
    Knob-Locking
    Clips
    End Block Sets
    Pipe
    Size
    Overall
    Inlet
    Outlet
    Max. Flow Rate
    @ Pressure
    Pressure Regulation
    Range, psi
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Removes Particle
    Size Down To, μm
    Ht.
    Wd.
    Each
    Each
    Each
    Each
    3000 Series
     
    Aluminum Bowl—Opaque with Sight Glass and Automatic Drain
    3/4
    		3/4
    		236 scfm @ 100 psi0 to 140250175514 3/4"3 1/2"8534N260000000———07465K1540000007465K135000000
    1
    		1
    		250 scfm @ 100 psi0 to 140250175514 3/4"3 1/2"8534N27000000———07465K154000007465K13600000
     
    Aluminum Bowl—Opaque with Sight Glass and Manual Drain
    3/4
    		3/4
    		236 scfm @ 100 psi0 to 140250175513 5/8"3 1/2"7465K3130000007465K15600000007465K154000007465K13500000
    1
    		1
    		250 scfm @ 100 psi0 to 140250175513 5/8"3 1/2"7465K3140000007465K1560000007465K154000007465K13600000
     
    Accessories and Replacements for Filter/Regulators
    Each
    Pressure Gauge3267N12000000
    40 micron Filter Element3081N1600000
    5 micron Filter Element7465K33300000
    Mounting Bracket4246K2300000
    Joiner Clamp with Mounting Bracket7465K13200000
    back to top