Parker Hannifin Corp.
Oxford, MI 48371
May 19, 2008 Suited for use in flammable and hazardous environments where explosions or fires are of concern, Balston IT Series Membrane Air Dryers produce dewpoint of 35°F and lower while removing all other compressed air contaminants down to 0.01 micron. Wall-mountable and explosion-proof units, used to dehydrate and purify compressed air, offer flow rates up to 100 scfm and are shipped with prefilters, auto drains, and membrane modules.

SKF USA Inc.
Kulpsville, PA 19443
May 07, 2008 In conjunction with large air compressors and systems, SKF® SFD dryer system dries compressed air for pneumatic applications directly from tank. Compact device incorporates 3-in-1 system to remove oil, contaminants, and moisture, operating up to 175-200 psi. Installing on wall or directly to compressor top plate, it can be supplied for 12, 24, and 120 Vac, or fully pneumatic requiring no electrical connection. Basic flow rates up to 40 cfm can be achieved.

Van Air Systems, Inc.
Lake City, PA 16423 2095
Aug 08, 2007 Designed for air flows up to 35 scfm, Mini Dryer MD-35 performs effectively in intermittent flow applications. It can be installed indoors or outdoors with only inlet and outlet air connections required. Dryer handles inlet air temperatures up to 120°F and supplies -40°F pressure dew point. Loose desiccant needs only periodic replacement.

Sullair Corporation
Michigan City, IN 46360
Jun 18, 2007 SRC Refrigerated Cycling Air Dryer utilizes Montreal Protocol-compliant R407C environmentally green refrigerant and features control system that monitors thermal mass and dewpoint temperature. System includes single panel for access to all components and condenser section positioned separate from main body of dryer, allowing proper air flow and condenser cooling during maintenance. Optional RS-485 connection enables remote operation of dryer.

Van Air Systems, Inc.
Lake City, PA 16423 2095
Jun 22, 2006 With minimal system pressure drop, Freedom Dryer Blast Pak Air-Drying System delivers moisture control in compressed air lines. It eliminates flash rusting, air-line contamination, freeze-ups, and clogged blast pots. Because it needs no electricity, product is completely portable and safe for use in hazardous areas. No maintenance is required, other than daily draining and occasional addition of desiccant.

Curtis-Toledo, Inc.
St. Louis, MO 63133
Oct 21, 2004 With flow capacities from 10–425 cfm, CR SERIES maintains consistent 38°F pressure dew point, eliminating moisture in compressed air systems to protect climate control, automotive, and industrial air systems. Fully automatic operation adjusts to system needs, and tube on tube heat exchangers minimize power usage. Features include moisture separator with non-clogging condensate drain, and environmentally friendly, CFC-free, R-134a refrigeration system.

Thompson Equipment Corp.
West Palm Beach, FL 33411 3626
Mar 02, 2004 Scalable, modular Model MVP-HD removes moisture at point-of-use. It is based on technology that uses molecular sieve in desiccant cartridge. Each cartridge alternates between cycle of air-drying and regeneration. Desiccant life is indefinite and replacement is only necessary should it become contaminated.

Armstrong International, Inc.
Three Rivers, MI 49093
Nov 04, 2003 Model ADP-1 features press-to-test actuator for compressed air service. It is automatically operated, does not waste air, and includes 100 oz see-through reservoir. Suited for draining oil/water separators, low profile unit mounts on base-mounted compressors, remote cooler packs, refrigerated air dryers, and filters.

ZEKS Air Drier Corp.
West Chester, PA 19380
Oct 03, 2003 MultiPlex™ HSFM refrigerated dryers include multiple, fully integrated, independent air treatment modules. Configuration enables uninterrupted air treatment, and products include multiple cycling refrigeration systems and digital controllers that provide redundancy. Incorporating CFX® Exchanger Technology, models are available with water- or air-cooled refrigeration condensers in capacities from 4,000–19,200 scfm.

Motor Guard Corp.
Manteca, CA 95337 6141
Aug 01, 2003 Model RF-2011 Automatic Drain empties accumulated water in compressor tank, eliminating possibility of carryover of water into compressed air lines. It features electrically operated solenoid valve with adjustable drain time control. Positive shut-off, ¼ in. valve won't clog or leak, adapts to existing drain piping, and connects to 110 V power supply with cord and plug. Solid-state, adjustable drain control also features manual override.

ZEKS Air Drier Corp.
West Chester, PA 19380
Jun 24, 2003 Series CDA Alternate Cooling Source Dryers provide efficient air treatment when connected to ammonia circuit or chilled water or glycol supply, compressed air piping, and condensate drain line in facility. Capacities range from 75–19,200 scfm at 100 psi. Compressed air pressure dew point of 38°F is achieved with ammonia circuit and Model CDAN dryer. PDP that is 5–7°F above inlet water/glycol temperature is achieved with CDAW models and chilled water or glycol supply.

Atlas Copco Compressors Inc.
Holyoke, MA 01040 2768
Jun 10, 2003 Heatless, twin tower CD65-280 dryers operate up to 232 psig with pressure dewpoints of -40 or -100°F. They feature stainless steel inlet and check valves, fork lift slots and lifting eyes, and reversible inlet and outlet port connections. Simple control method uses switches and gauges for monitoring. Advanced control method, MKIV Elektronikon, comes with purge savings feature using PDP sensors, and allows adjustment of dewpoint and other settings/controls.

Kaeser Compressors, Inc.
Fredericksburg, VA 22404
Sep 17, 2002 Energy Saving Dryer Series are available in capacities from 800 to 3,000 scfm and maximum working pressure of 200 psi. All units use R-404a refrigerant and contain no chlorofluorocarbons. They have smooth surface, densely packed, tube in tube, copper heat exchangers that resist fouling. All dryers have filtered separator and monitor to provide optimum filter change out intervals. Two control options are available: Dual Control or Demand Manager.

Ultrafilter, Inc.
Norcross, GA 30092
Jun 13, 2002 Fuzzy control logic in ultrapulse refrigerated air dryer reduces power consumption compared to company’s older style hot gas bypass control systems. Logic measures and anticipates changes in demand and switches cooling circuit on and off to maintain required dew point, thus conserving energy without creating dew point spikes. Controller displays all critical operating parameters, handles flow rates of 30 scfm, and controls condensate drain.

Airtek
Lancaster, NY 14086
Jun 06, 2002 Magnum SC and CT Series remove water and water vapor from compressed air. CT has multi-stage separator-coalescing filter installed after chiller to remove oil, water, and particulate contaminants. Both have Smart Cycle® demand control system and control center with flow schematics and digital telemetry for remote analysis of dryer performance. Dryers are available in 10 models from 2,500 to 18,000 scfm. Both can be built for flow rates up to 50,000 scfm.

Van Air Systems, Inc.
Lake City, PA 16423 2095
Apr 10, 2002 RD Series refrigerated compressed air dryers remove moisture from indoor air lines while providing 35 to 38 deg F dew point, low pressure drops, and no heat exchanger freeze-ups at low loads. It has non-cycling refrigerant compressor, CFC-free R-22 refrigerant, and capacity control valve to maintain steady dew point when flows fluctuate. Models are available to handle flows from 10 to 3,000 scfm at 100 psig. Models under 40 scfm include built-in mechanical drain.

Deltech
Ocala, FL 34474
Jan 29, 2002 Hydrobloc HB Series heatless desiccant dryer provides ultra dry compressed air down to -100°F dewpoint. It includes maintenance free shuttle valves, high efficiency coalescing prefilter, and particulate removal afterfilter. Dryers are available in 17 models rated from 55 to 3,250 scfm. Non-lubricated switching valve works with 2 solenoid-operated purge valves.

Sullair Corporation
Michigan City, IN 46360
Dec 17, 2001 Models SR-125 to SR-3000 cool compressed air by mechanical refrigeration, removing moisture and assuring that none condenses downstream unless air is exposed to lower temperatures. They have integral demister moisture separator and two-pass air system. Compressed air is pre-cooled in aluminum-finned, cross-flow heat exchanger to reduce refrigeration load, resulting in more efficient refrigeration system. Models range from 5 to 3000 scfm.

Hankison International
Canonsburg, PA 15317
Dec 04, 2001 HPRplus Series refrigerated compressed air dryers have air flows of up to 3000 scfm. Acting as complete Air Treatment Stations, dryers deliver dry, oil-free, compressed air. Their design includes dryer and filter with HF Series Grade 9 Filter/Separator that removes bulk liquid and particulates to 3 microns. Refrigeration system features R404a refrigerant, low noise hermetic scroll compressors, and intelligent heat load sensing EDBV control system.

Domnick Hunter Inc.
Charlotte, NC 28269
Nov 19, 2001 Mini Pneudri Midas provides uninterrupted clean, dry, compressed air where needed. It incorporates high efficiency and particulate filters plus desiccant cartridge inside 1 module that lets contaminated, compressed air in and clean, dry air out. Unit is available with pressure dewpoints of –40° F or –100° F and flow rates of 3-20 scfm at 100 psig. Applications include CNC machines, CMMs, lasers, instrumentation, and processing equipment.