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Pneumatech AD-25 Noncycling Refrigerated Air Dryer

Pneumatech AD-25 Noncycling Refrigerated Air Dryer

Pneumatech is proud to introduce this new range of reliable and innovative refrigerated air dryers. These dryers are a cost effective solution to remove all traces of condensation and the resultant corrosion from your compressed air system. They are tested to the stringent CAGI ADF-100 standards so you can be assured that you will get a dryer that performs for years to come.


    Capacity at 39±2ºF1

    25 scfm

    In/Out Connection Size

    0.5 in NPT (M)

    Drains Connection

    10 mm

    Pressure Drop 

    2.90 psid

    Max. Working Pressure

    230 psig

    Refrigerant Type


    Standard Electric Power Supply


    Max. Ambient Temperature

    115 ºF
    46 ºC

    Max. Inlet Pressure

    232 psig
    16 bar

    Max. Inlet Temperature

    131 ºF
    55 ºC


    22 x 16 x 25 in

    Approx. Shipping Weight

    67 lbs

    Part Number

    4102 0006 89
    1 Capacity and kW ratings are at full load at CAGI ADF-100 standard conditions of 100ºF (38ºC) ambient, 100ºF (38ºC) inlet and 100 psig (7 bar) delivering a pressure dew point of 39ºF (3.9ºC) ±2ºF (1.1ºC).

    • Eliminates condensation on outside of pipes
      More efficient-lowers refrigeration kW at full load
    • Precise dew point control across a wide range of flows
    • No loss of expensive compressed air during drain discharge
    • High performance & reliability in a compact design
      Reduces components
      Reduces pressure drop
    • Minimal ozone depletion potential - meets Montreal Protocol
    • Units suitable for all municipalities and Canada
    • Ease of Installation
    • Can prevent unauthorized start-up as part of lockout/tagout routine
    • Minimal maintenance and long intervals between service calls
    • Easy access to key components

    • Integrated Air-to-Air heat exchanger on all models
    • Hot Gas Bypass valve on even the smallest units in the range
    • No-air-loss electronic drain on all models
    • Aluminum HX w/ integrated water separator (AD-75 to 250) Stainless steel plate & frame HX (AD-10 to 50)
    • Environmentally safe refrigerants - R-134a (AD -10 to 50) & R-404a (AD-75 to 250)
    • UL and cUL listed
    • Inlet and outlet connections on the back of each unit
    • Lockable on/off switch
    • Reliable components