Manufacturer: Johnson Controls |
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Description: 23 SCFM AIR DRYER, W/PUR SYST.
Category: Pneumatic Controls
Sub Category: Pneumatic Air Dryers
A-4400 Series
Refrigerated Air Dryers for Pneumatic Control Systems
Description
The A-4400 Series Refrigerated Air Dryers are
designed for continuous operation to supply
dry air to pneumatic control systems. All
components are selected and assembled to
provide dependable service over a long period
of time with a minimum amount of
maintenance. The air dryer uses R-134a
refrigerant, an environmentally friendly HFC,
minimizing the risks and/or costs associated
with use and disposal of refrigerants.
There are six models available, models can be
ordered with or without an optional factory
mounted Air Purification System. For air dryers
not equipped with an optional factory mounted
Air Purification System, a properly configured
air supply system must include a coalescing oil
removal filter as well as an activated carbon oil
vapor removal filter.
Features
• hermetically sealed compressor, heat
exchanger, and automatic condensate
drain trap
• an insulating sleeve covers the automatic
condensate drain trap to eliminate external
condensation
• evaporator pressure gauge and the
automatic condensate drain trap with
particle filter are internally mounted and are
easily accessible through the end of the
unit
• includes a standard cord and plug for 115
volt 60 Hz single-phase electrical service
• includes a removable protective cover
• models equipped with optional Air
Purification System (A-4412-1, A-4417-1,
and A-4423-1) include: coalescing oil
removal filter with integral pressure drop
indicator, packed column type activated
carbon oil vapor removal filter, service
bypass valve, pressure reducing valve,
safety relief valve, power on/fail lamp
Replaces Part Numbers: A-4423-1, CARA-4423-1