Best Air Dryer For Air Compressor

Category: air dryer 👁 493 👍 35 ★★★★☆4.9

Air dryers are essential for air compressors. They keep compressors free of moisture, and prevent condensate and rust problems from occurring. ... Accumulation of this moisture, over time, can cause serious damage to the compressor. It can corrode valves, pipes and even machinery controls.

Having said that, what size compressed air dryer do I need?

If you wanted a properly sized dryer from one example supplier, you should add 51% for the high inlet temperature, about 5% for the lower pressure and another 16% for high ambient temperatures. This would result in a dryer rated at about 500 x 1.51 x 1.05 x 1.16 = 920 cfm.

Nevertheless, how do I keep moisture out of my air compressor? Common practices to remove moisture from compressed air include:

  • Draining the tank.
  • Using a water trap and filter regulator.
  • Using a refrigerated air dryer.
  • Using a desiccant air dryer.
  • Using a deliquescent air dryer.
  • Through piping system air drying.
  • With the storage tank cooling method.
  • Through absorption drying.
  • Likewise, how do I test my air dryer?

    How does an air dryer compressor work?

    Compressed air dryers are special types of filter systems that are specifically designed to remove the water that is inherent in compressed air. ... As the compressed air cools, water vapor condenses into the tank(s), pipes, hoses and tools that are downstream from the compressor.

    BESTSELLER NO. 1 in 2021

    NANPU DFR-03 3/8" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl

    NANPU DFR-03 3/8
    • 3/8" NPT Piggyback Air Filter/Regulator Combo
    • Double 5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility
    • Max Supply Pressure:145 psi; Operating Pressure: 0-145 psi
    • Temperature Range: 41-140℉ (5-60℃);Flow Rate: 70 SCFM (2000 L /Minute)@ 90 PSI
    • Includes Semi-Auto Drain & Polycarbonate Bowl with Metal Guard, 0-150 Gauge & Bracket,a pair of Air Coupler& Plug Kit, 2 x 3/8" NPT Fittings, 1 x Thread Seal Tape
    BESTSELLER NO. 2 in 2021

    3 STAGE, HEAVY DUTY INDUSTRIAL GRADE FILTER REGULATOR COALESCING DESICCANT DRYER SYSTEM FOR COMPRESSED AIR LINES, METAL BOWLS, GREAT FOR PAINT SPRAY AND PLASMA CUTTER (3/4" NPT, MANUAL DRAIN)

    3 STAGE, HEAVY DUTY INDUSTRIAL GRADE FILTER REGULATOR COALESCING DESICCANT DRYER SYSTEM FOR COMPRESSED AIR LINES, METAL BOWLS, GREAT FOR PAINT SPRAY AND PLASMA CUTTER (3/4
    • 3/4" NPT, INDUSTRIAL RATED 3 STAGE COMBO WATER FILTER/ PRESSURE REGULATOR/ COALESCING FILTER/ DESICCANT DRYER SYSTEM, WITH WALL MOUNTING BRACKET AND MANUAL DRAIN STAGE 1
    • 225 PSI MAX INPUT. THIS UNIT WILL REGULATOR YOUR INCOMING AND OUTGOING AIR PRESSURE WHILE REMOVING MOISTURE WATER, MOISTURE VAPOR AND OIL FROM YOUR COMPRESSED AIR LINES, THEN FINALLY DRYING OUT THE SUPER CLEAN AIR WITH AN IN-LINE DESICCANT AIR DRYER
    • STAGE 1: WATER TRAP FILTER / PRESSURE REGULATOR. EQUIPPED WITH 5 MICRON ELEMENT TO REMOVE 95% OF THE INITIAL MOISTURE AND DEBRIS FROM YOUR COMPRESSED AIR LINE. REGULATOR ADJUSTS PRESSURE FROM 7 TO 215 PSI. 5oz METAL BOWL WITH VISIBLE SIGHT GLASS.
    • STAGE 2: COALESCING FILTER ALSO KNOWN AS OIL REMOVING FILTER ARMED WITH A 0.01 MICRON ELEMENT THAT REMOVES 99.98% OF MOISTURE, MOISTURE VAPOR AND OIL THAT MADE ITS WAY PAST YOUR STAGE 1 FILTER. 5oz METAL BOWL WITH VISIBLE SIGHT GLASS. RED INDICATOR POPS UP WHEN TIME FOR FILTER CHANGE.
    • STAGE 3: DESICCANT AIR DRYER, DRIES OUT YOUR SUPER CLEAN AIR BEFORE GOING DOWNSTREAM TO YOUR AIR TOOLS. USES 5oz DESICCANT BEADS IN THE BOWL. BEADS TURN FROM BLUE TO PINK WHEN TIME TO CHANGE. COMES WITH 2 BAGS OF DESICCANT BEADS.
    BESTSELLER NO. 3 in 2021

    Campbell Hausfeld Air Cleaner, Air Dryer for Air Tools (PA208503AV)

    Campbell Hausfeld Air Cleaner, Air Dryer for Air Tools (PA208503AV)
    • Oil-removal filter traps 99.9% of all oil aerosols and a desiccant system removes water vapor, protecting air tools
    • The desiccant changes color when it needs to be changed or recharged, providing an easily visible reminder
    • Item Package Dimension: 12.3" L x 7.1" W x 3.9" H
    • Item Package Weight: 4.9 lb
    BESTSELLER NO. 4 in 2021

    HEAVY DUTY HIGH FLOW COMPRESSED AIR IN-LINE PARTICULATE FILTER WITH METAL BOWL, 3/4" NPT PORTS, 140 CFM, VISIBLE SIGHT GLASS, 5 MICRON ELEMENT

    HEAVY DUTY HIGH FLOW COMPRESSED AIR IN-LINE PARTICULATE FILTER WITH METAL BOWL, 3/4
    • HEAVY DUTY 3/4" FEMALE NPT IN LINE COMPRESSED AIR PARTICULATE FILTER MOISTURE TRAP
    • 250 PSI MAX INPUT PRESSURE, 215 MAX OUTPUT PRESSURE, WALL MOUNTING BRACKET INCLUDED
    • 5 OUNCE METAL BOWL WITH VISIBLE SIGHT GLASS, 140 SCFM FLOW RATE
    • 5 MICRON FILTER ELEMENT REMOVES 95% MOISTURE, DEBRIS AND CONTAMINANTS
    • 3/4" NPT OUTSIDE THREAD DIAMETER IN INCHES 1.05"
    BESTSELLER NO. 5 in 2021

    In LINE Desiccant AIR Dryer for Compressed AIR Great for Pneumatic Tools Spray Booth Plasma Cutter, with Desiccant beads (3/8" NPT)

    In LINE Desiccant AIR Dryer for Compressed AIR Great for Pneumatic Tools Spray Booth Plasma Cutter, with Desiccant beads (3/8
    BESTSELLER NO. 6 in 2021

    3 STAGE, INDUSTRIAL GRADE IN-LINE COALESCING FILTER & DESICCANT AIR DRYER COMBINATION WITH METAL BOWLS FOR SPRAY GUN EQUIPMENT PAINT BOOTH COMPRESSOR, PLASMA CUTTER (1/2" AUTO DRAIN)

    3 STAGE, INDUSTRIAL GRADE IN-LINE COALESCING FILTER & DESICCANT AIR DRYER COMBINATION WITH METAL BOWLS FOR SPRAY GUN EQUIPMENT PAINT BOOTH COMPRESSOR, PLASMA CUTTER (1/2
    • 3 STAGE, INDUSTRIAL GRADE COALESCING FILTER PLUS DESICCANT AIR DRYER, IN-LINE TYPE FOR COMPRESSED AIR LINES, PERFECT FOR SPRAY OR PLASMA CUTTER APPLICATIONS.
    • 2 BAGS OF DESICCANT BEADS INCLUDED, BEADS GO FROM BLUE TO PINK WHEN TIME TO CHANGE
    • STAGE 1: PARTICULATE FILTER / WATER TRAP REMOVES 95% OF MOISTURE AND DEBRIS FROM COMPRESSED AIR LINES. 5u MICRON ELEMENT
    • STAGE 2: COALESCING FILTER / OIL REMOVING FILTER REMOVES 99.98% OF MOISTURE, OIL AND CONTAMINANTS FROM YOUR COMPRESSED AIR LINES
    • STAGE 3: DESICCANT DRYER TAKES UP TO 5oz OF DESICCANT BEADS TO THOROUGHLY DRY OUR YOUR COMPRESSED AIR LINES BEFORE THE AIR GETS TO YOUR PNEUMATIC TOOLS
    BESTSELLER NO. 7 in 2021

    PneumaticPlus PPC3C-N02G 3 Stage Air Drying System- Particulate Air Filter, Coalescing Filter & Air Pressure Regulator Combo 1/4" NPT (High Flow), Poly Bowl with Guard, Manual Drain, Embedded Gauge

    PneumaticPlus PPC3C-N02G 3 Stage Air Drying System- Particulate Air Filter, Coalescing Filter & Air Pressure Regulator Combo 1/4
    • Max Supply Pressure: 250 PSI, Max Operating Pressure: 140 PSI, 16 SCFM @ 90PSI
    • Particulate Filter: 5 Micron Element, Coalescing Filter: 0.3 Micron Element, Port Size:1/4" NPT
    • Manual Drain & Poly Bowl with Guard, Includes 0-140 PSI Embedded Pressure Gauge
    • Use metal bowl in pressure exceeding 150PSI or when solvents harmful to polycarbonate is present
    • Manufactured in Korea
    BESTSELLER NO. 8 in 2021

    HEAVY DUTY INDUSTRIAL RATED HIGH FLOW PARTICULATE FILTER, IN-LINE WATER TRAP FOR COMPRESSED AIR LINE SYSTEMS, 5 MICRON WITH METAL BOWL AND AUTO DRAIN (3/4" NPT, 5oz)

    HEAVY DUTY INDUSTRIAL RATED HIGH FLOW PARTICULATE FILTER, IN-LINE WATER TRAP FOR COMPRESSED AIR LINE SYSTEMS, 5 MICRON WITH METAL BOWL AND AUTO DRAIN (3/4
    • HEAVY DUTY 3/4" Compressed air line Filter seperator/Particulate Filter
    • 3/4" Female NPT Air Inlet port X 3/4" Female NPT Air Outlet port
    • With Internal Float Drain 140 CFM Flow Rate
    • 175 Max Output pressure 175 PSI Max Input pressure
    BESTSELLER NO. 9 in 2021

    PneumaticPlus SAU330-N03G Three Stage Air Drying System Particulate Air Filter, Coalescing Filter, Air Pressure Regulator Combo 3/8" NPT - Poly Bowl, Manual Drain, Bracket, Gauge

    PneumaticPlus SAU330-N03G Three Stage Air Drying System Particulate Air Filter, Coalescing Filter, Air Pressure Regulator Combo 3/8
    • Max. Supply Pressure: 250 PSI/ Max. Operating Pressure: 0-150 PSI
    • SAF: 10 Micron Particulate Element, SAFM: 0.1 Micron Coalescing Element / Flow Rate: 17 SCFM @ 90 PSI
    • Manual Drain, Poly Bowl w/ Metal Guard, Port Size: 3/8" NPT
    • Use Metal bowl in pressure exceeding 150 PSI or when solvents harmful to polycarbonate is present
    • Pressure Gauge, Bracket Included
    BESTSELLER NO. 10 in 2021

    Air Filter, 3/8" NPT wit Quick Release Bowl (Campbell Hausfeld PA212103AV)

    Air Filter, 3/8
    • Cleans air and removes water vapor at the point of use to help support applications that require oil-free, moisture-free air, like spray painting. 3/8" NPT
    • The cleaner/dryer system includes a quick-release bowl for easily viewing the fluid level
    • An oil-removal filter traps 99.9 percent of all oil aerosols and a desiccant system removes water vapor
    • The outlet screen keeps desiccant particles from entering the airstream, protecting air tools
    • Uses Campbell Hausfeld PA2086 desiccant packs. Finish your projects faster and easier with Campbell Hausfeld - The Air Power Expert

    8 More Questions Answered

    What is the purpose of air dryer?

    The purpose of air dryers is to suppress the dew point of your compressed air by removing water from it. Compressed air can contain moisture, which, under the right conditions, can reach the dew point temperature and condense into a harmful liquid.

    Why does my air compressor make so much water?

    When a compressor draws in air, the air is compressed to about 12 times normal atmospheric pressure. Pressurized air is not able to hold as much water. As the pressure increases, water vapor condenses back into a liquid. ... If water is allowed to accumulate, moisture may get pulled back into the compressed air stream.

    Can a air compressor explode?

    Although manufacturing defects can caused a tank to explode, the leading cause of air compressor tank rupture is corrosion of the tank from water condensate. ... This will prevent moisture from entering inside the tank and corroded.

    How do you measure a dryer?

    One easy rule of thumb is that the capacity of your dryer should be about twice the capacity of your washer. If your washer has a 3.5 cu. ft. capacity, for instance, then look for a dryer with 7.0 cu.

    Why is moisture removed from compressed air?

    All atmospheric air contains some water vapor, which will begin to condense into liquid water in the compressed air or gas system when the air or gas cools past the saturation point, i.e., the point where it can hold no more water vapor.

    Should I drain my air compressor after every use?

    1 Answer. It is a good idea to drain the air compressor periodically. Part depends on how much you use it. My grandfathers tank hadn't been drained for years (I think after he quite using it but everyone else still did) and it had 20 gallons of water in it.

    How do I know if my air dryer is bad?

    8 Signs You Need to Replace or Repair Your Air Compressor or Air Dryer
  • Your Compressor Won't Start. ...
  • Your Compressor Won't Stop. ...
  • You Hear Odd Noises From the Compressor. ...
  • You Have Circuit Breaker Problems. ...
  • Your Compressor Shakes or Makes Ticking Noises. ...
  • Your System Blows Warm Air. ...
  • You Find Moisture in or Around Your System.
  • Why does my air dryer keeps purging?

    When the air pressure becomes greater than that of the preset “cut-out”, the governor controls the unloader mechanism of the compressor to stop the compressor from building air and also causes the air dryer to purge.