(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    3/4" FRL Filter Regulator Lubricator

    5 out of 5 based on 4 reviews | Write a review
    FRL unit is filter regulator lubricator combo with 3/4 inch port size, PT, G, NPT thread type available, filtering grade 40μm or 5μm, bowl material of PC, metal and nylon, used in pneumatic system to separate water and oil in compressed air.
    SKU: ATO-ACWS-34
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Air FRL unit is a combination of filter, regulator and lubricator used for air compressor. It can filter the water, oil and other impurities in the compressed air, and keep the air source in a constant state to reduce the damage to valves or actuators of the device.


    • Quick and reliable mounting clamps makes it convenient to install and use.
    • The performance of pressure adjustment is reliable with high precision.
    • The efficiency of eliminating moisture and solid grain is high.


    Model ATO-GAFC500-20
    Fluid Air
    Pressure Type (Optional) Standard (0.9 MPa), Lower Pressure (0.4 MPa)
    Drain Type (Optional) Semi-auto Drain, Manual Drain, Automatic Drain
    Port Size 3/4"
    Thread Type (Optional) PT Thread (Scale: MPa, PSI)
    G Thread (Scale: MPa, Bar)
    NPT Thread (Scale: PSI, Bar)
    Filtering grade (Optional) 40μm or 5μm
    Bowl Material (Optional) PC, Metal, Nylon
    Pressure range 0.15-0.9 MPa (20-130 PSI)
    Max.pressure 1.0 MPa (145 PSI)
    Proof pressure 1.5 MPa (215 PSI)
    Temperature range -5~70 ℃ (Unfreeze)
    Capacity of drain bowl 108 CC
    Capacity of oil bowl 225 CC
    Recommended lubricant ISO VG 32 or equivalent
    Weight 1.8 kg


    Details of 3/4 inch FRL Filter Regulator Lubricator

    Dimensions (Unit: mm)

    Dimensions of Stainless Steel Air Compressor Filter Regulator Lubricator

    Model A B BA BB C K KA KB P PA Q
    ATO-GAFC500-20 168 100 50 89 299.5 8.6 80 12 3/4" 191.5 G1/4

    Pressure and Flow Diagram

    Pressure and Flow Diagram of 3/4 inch FRL Unit Filter Regulator Lubricator

    Tips: Advantages of filter regulator lubricator (FRL unit)

    • Equipped with a metal protective cover to ensure safety.
    • The lubricating oil can be supplied without stopping the gas to avoid the trouble of stopping the gas during work.
    • combination unit and single one can be used, easy to disassemble and assemble.
    Existing reviews of 3/4" FRL Filter Regulator Lubricator
    Just what I needed.
    I need to replace my old regulator so I bought this one. This FRL unit is just what I needed. Great product and well made. Installed no leaked and works great! Would recommend.
    From: Paris | Date: 26/05/2022
    Was this review helpful? Yes No (0/0)
    Works as expected and easy to install.
    Wonderful fast free shipping. You get what you pay for! This filter regulator lubricator works as expected and easy to install. Great value for the money. I highly recommend this FRL unit.
    From: Joaquin | Date: 23/05/2022
    Was this review helpful? Yes No (0/0)
    Great quality product.
    This 3/4 inch filter regulator lubricator is a great quality product, exactly as described. Packing was top notch for superior protection and shipping on time. I am happy with this purchase and highly recommend this FRL unit.
    From: Danie | Date: 19/05/2022
    Was this review helpful? Yes No (0/0)
    ATO ordering method
    Can I make a purchase on your site by credit card and not using PayPal?
    From: Brianb | Date: 12/01/2022
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, you can order online by credit card only.
    Load more reviews...
    Write your review for 3/4" FRL Filter Regulator Lubricator
    • Only registered users can write reviews
    • Bad
    • Excellent