Filters
Gas Sample Filters
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OEM Membrane Air Dryers
Offer a reliable, efficient, and economical alternative
to pressure swing and refrigerant dryer
technologies
- Require no electricity thus lowering operating
costs
- Dewpoints as low as -40°F (-40°C) prevent
freeze-ups
- Explosion proof
- Silent operation
- No desiccant to change
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Membrane Air Dryers
Eliminates point of use condensate discharge
typical of refrigerant dryer technology
Parker Membrane Air Dryers combine a superior
coalescing technology with a proven, innovative membrane
drying system to supply clean, dry compressed
air with dewpoints as low as -40°F (-40°C). The Parker
Membrane Dryers are available in 10 different models
which can deliver compressed air at flow rates up to
10 SCFM with a -40°F (-40°C) dewpoint; or deliver
compressed air at flow rates up to 40 SCFM with a
35°F (2°C) dewpoint. The Membrane Air Dryers are
engineered for easy installation, operation, and long
term reliability. The Dryers incorporate high efficiency
water separation, coalescing filtration and the highest
efficiency membrane available to provide low cost
operation and minimal maintenance.
State-of-the-Art Membrane Technology
Water vapor from the compressed air supply passes
through the hollow fibers of the membrane. At the
same time, a small portion of the dry air product is redirected
along the length of the fibers to sweep out the
water vapor which has permeated the membrane. The
moisture-laden sweep gas is then vented to the atmosphere,
and clean, dry air is supplied to the application.
The drying power of the membrane is controlled
by varying the compressed air flow rate and pressure.
The Parker Membrane Air Dryer is designed to operate
continuously, 24 hours per day, 7 days per week.
The only maintenance required is changing the prefilter
cartridge once a year. This annual maintenance takes
approximately 5 minutes.
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OEM Documentation and Specification 
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