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The operation of compressed air systems with conventional adsorption dryers suffers from system-related pressure drop. This deficiency needs to be compensated via an increased compressor performance, this requiring a higher energy demand.
Cold-regenerated DRYPOINT® AC adsorption dryers offer a convincing solution to the problem:
BEKO has developed an adsorption dryer which limits the pressure drop to an average of only 0.25 bar, including the pre- and final filters.- Compared with conventional constructions, this represents an improvement of over 50%. |
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Absorption Compressed Air Dryer (heatless purge and externally heated purge)
1). Heatless purge absorption/desiccant air dryer
Inlet temperature: 0~45 celsius degree
Inlet oil content: ¡Ü0.01ppm
Working pressure: 0.6~1.0Mpa
Dew point: -20~-70 celsius degree
Purge air: ¡Ü12%
Desiccant: Activated alumina & molecular sieve
Purge mode: Heatless purge
Working method: Continuing alternation between two towers
Working periods: T=10~20min.
Control mode: Micron computer auto controlling
Installation mode: Indoor, non-basement
2). Externally heated purge absorption/desiccant air dryer
Inlet temperature: 0~45 celsius degree
Working pressure: 0.6~1.0Mpa
Dew point: -40~-70 celsius degree
Purge air: ¡Ü4~6%
Desiccant: Activated alumina & molecular sieve
Purge mode: Externally heated purge
Working method: Continuing alternation between two towers
Working periods: T=120~140min.
Control mode: Micron computer auto controlling
Installation mode: Indoor, non-basement |
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Leading technology in cold regenerated dryers (Series ecodry), heat regenerated adsorption dryers (Series concept) and also in breathing air purification technology (Series breathing star, according AS2299, ANSI Z or if maximum quality is required, according to PHARMACOPÈE EUROPÈNNE). For compressed air and technical gases.
Units available up to 350 bar ü/ 5000 psig (standard), other pressures on request.
Other applications? Talk to us! 0049 2054-934-0 Mr. Christian Ruff
Standard equipment high efficient heatless dryers:
Complete purification system consisting
ZANDER-Microfilter, series XP as prefilter
Fully automatic ZANDER adsorption dryer
with intelligence-multitronic-control device.
Standard equipment heat regenerated dryers:
Fully automatic operating adsorption dryer with externally heated regeneration air with electrical heater.
Patented vacuum regeneration, without purge air.
Compl. with maintenance free four-way valve.
Processor-control, desiccant-filling.
Inlet and outlet piping zinc galvanized.
Vessels acc. to PED seperate approval/CE-standard.
Flange connections acc. to DIN 2633.
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Benefits:
- extremely small total height
- easily compatible with CLEARPOINT® filters
- top-grade design
- all functional components are built-in and well protected inside the housing
- guaranteed drying, as humidity is removed in any case
- no alteration of the usual compressed air composition
- low purge air demand
- service-free, as there are no wearing parts in the dryer (merely the regular change of the filter elements is required)
- no ecologically undesirable drying agents |
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Membrane Compressed Air Dryer for Critical Applications
The Parker Compressed Air Point of Use Dryer are capable of delivering clean, dry compressed air with a dew point of -40°C at atmospheric pressure. No electrical supply is required to use the Parker Membrane Air Dryer. Each membrane air dryer is equipped with a high efficiency coalescing prefilter to remove oil, water, and particulate contamination.
Features
Provide clean, dry compressed air
Offer a reliable, efficient and economical
alternative to pressure swing and
refrigerant dryer technologies
Require no electricity low operating costs
Built-in high-efficiency prefilter
Atmospheric dew points as low as
-40ºC prevent freezing
Inherently safe in hazardous areas
Silent operation
No refrigerants or freons
No desiccant to change
No moving parts or motors |
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S u n s e p use diffusion prinziple for drying air, by a polymere microfibre hollow membrane. The sunsep-w can ensure a dewpoint up to -40°C. Outlet dewpoint depends on the inlet dewpoint temperature.
Type max. capacity Weight Microfilter (Prefilter)
Sunsep at 8 bar a without prefilter
(l/min) (kg) SWC M04-70 030 0,05 G 2 XP
SWC M08-100 70 0,26 G 2 XP
SWC M15-100 120 0,27 G 2 XP
SWC 01-150 200 0,39 G 2 XP
SWC 02-250 300 0,69 G 2 XP
SWC 02-200 400 0,45 G 2 XP
SWC 03-250 450 0,71 G 2 XP
SWB 01-100 200 0,22 G 2 XP
SWB 01-200 200 0,26 G 2 Xp
SWB 05-100 800 0,66 G 3 XP
SWF M06-400 025 0,12 G 2 XP
The regeneration air requirement quantity is 15-18%. Flow rate as well as the regeneration air requirement are dependent on the operating pressure, inlet temperature and the dew-point of the compressed air. The maximum permissible operating pressure is 8.5 bar min/max compressed air and ambient temperature: -20°C/55°C. Higher operating pressures available on request. |
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Low operating costs, modern design and up to 65 % less refrigerant, are surely enough reason to consider the arctic starrefrigeration dryer range when making a decision on your next dryer purchase requirement!
29 models with flow rates from 25 m3/h (15 cfm) to 6600 m3/h ( 3885 cfm) covers the majority of compressor installations. The arctic stardryers are part of a complete product range of refrigerant air dryers. We can supply larger sizes and dryers to work at pressures up to 50 bar.
-Also available 60 Hz version (12 m³/min / 7 cfm - 6600 m³/m / 3835 cfm).
-Higher volumes and high pressure units on request!
Phone: 0049 2054-934-0 (Germany)
-Standard equipment:
condensate drains form the standard
equipment of the AS refrigeration dryers.
Generally all the refrigeration dryers of the series are
equipped with a refrigerant which is not harmful to ozone.
AS 0012 to AS 0540 include required accessories such as
dew-point indication and on/off switch.
AS 0660 to AS 6600 are fitted with a microprocessor
controller and a diagrammatic view of the air and refrigeration circuit.
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Refrigerated Compressed Air Dryer
1). Air-cooling refrigerated air dryer
Inlet temperature:
Normal inlet temperature: less than 45 celsius degree
High inlet temperature: less than 80 celsius degree
Cooling method: Air-cooling
Ambient temperature: less than 38 celsius degree
Dew point: 2~10 celsius degree
Refrigerant: R-22 /R-134a
Inlet pressure: 0.2~1.0MPa
Pressure drop: less than 0.02MPa
2). Water-cooling refrigerated air dryer
Inlet temperature:
Normal inlet temperature: less than celsius degree
High inlet temperature: less than celsius degree
Cooling method: Water-cooling
Dew point: 2~10 celsius degree
Refrigerant: R-22 /R-134a
Inlet pressure: 0.2~1.0MPa
Pressure drop: less than 0.02MPa
Cooling water inlet temperature: less than 32 celsius degree
Cooling water inlet pressure: 0.2~0.4MPa |
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Solid performance
_Steady pressure dew point
_No freezing of condensed moisture
_No chance of moisture entering the compressed air system.
Simple reliability
_Quality components, generously sized
_Simple and proven design
_Effective control system (hot gas bypass). |
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As quality air from an oil-free air compressor is the requirement for your application, so dry air is equally desirable. For a quality end product and reliable production process Atlas Copco offers the unique range of MD adsorption dryers, specially designed to work with proven oil-free air Z-compressors.
Clean, oil-free, dry air
A reliable production process
A quality end product
Easy installation, delivered complete with piping to reduce costs
No loss of compressed air
Oil-free air condensate
Safeguarding the compressed air net
Oil-free Z-compressor / MD dryer - a proven and reliable combination
A cost-effective design
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BD : "The industry benchmark for desiccant dryers"
Incorporating unique, patented technological innovations and extra energy-saving options, Atlas Copco's BD desiccant dryers provide you with the clean, dry air you are in need of to expand the life of your equipment and ensure the quality of your end product.
Dry air at any time
Supreme energy efficiency
Easy installation, Complete design, Plug & Play
Advanced Control & Monitoring Solutions
The Reliable choice
Proven Peace of Mind
Built for Endurance
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Solid performance
_Steady pressure dew point
_No freezing of condensed moisture
_No chance of moisture entering the compressed air system.
Simple reliability
_Quality components, generously sized
_Simple and proven design
_Effective control system (hot gas bypass). |
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Easy Installation
Plug and play concept
Single electrical connection
All units pre-commissioned
Self regulating.
Minimal maintenance
Long service intervals
Few component replacements
Ergonomic design for fast access to key components.
Significant cost savings
Increased reliability and lifetime of tools and equipment
Reduced pipe work leaks, meaning reduced energy bill
Fewer repairs to tools, machines and pipe work
Less inconvenient breakdowns and stoppages
Minimal chance of product spoilage through moisture carryover
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FD : "The industry benchmark for refrigerant dryers"
Clean and dry compressed air: it is vital to power up your busy production environment. Containing moisture, aerosols and dirt particles, untreated compressed air poses a substantial risk as it can damage your air system and end product.
Incorporating unique, patented technological innovations and extra energy-saving options, Atlas Copco's FD refrigerant dryers provide you with the clean, dry air you are in need of to expand the life of your equipment and ensure the quality of your end product.
Dry air at any time
Space-Saving, Easy Installation
Advanced control & Monitoring solutions
Supreme energy efficiency
Powerful & reliable
Efficient water separation
Unique & effective heat exchanger technology
Proven peace of mind
Built for endurance
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Drying Systems - 201 Series
The Ultra Air 201 Series Refrigerated Dryer provides just that: a competitively priced dryer with consistent pressure dew points (33°F - 39°F), delivered quickly and backed by a five-year warranty.
Every dryer is designed with energy savings in mind. All components are properly sized to assure that no energy is wasted. Ample inside cabinet space and easy access components make for simple future maintenance and adjustments. Since only top quality components are utilized, the 201 Series will give the customer years of uninterrupted service.
Standard Specifications:
Maximum Pressure: 225 PSIG (16 BAR)
Minimum Pressure: 29 PSIG (2 BAR)
Maximum Temperature: 158 F
Voltage: 115/1/60, 208-230/1/60, 220-240/1/50
Power Consumption: 12 Watt Max
Pre-filter Rating: 0.3 Micron (Coalescer)
Afterfilter Rating: 3.0 Micron (Particulate)
Cycle Time: 4 Minutes
Purge Loss: 12%
Air Outlet Conditions: Dry air down to -40 F Dew Point
Power Cord: Standard 8 ft |
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Legendary DHA Series and CDA Series Heat-Les™ Dryers
(60-1,600 scfm)
Critical applications and hostile environments challenge common industrial dryer designs. DHA Series (-40°F) and CDA Series (-100°F) dryers deliver unrivaled performance and reliability through standard and customized orientations. Pre-configured dryer packages range from a basic fixed-cycle unit to a high pressure, corrosion-resistant model. Every unit we build incorporates our AMLOC® energy management system to assure long component life cycles and maximum energy savings
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Moisture and dust that are naturally present in air can lead to premature deterioration of your pneumatic equipment, and increase the risk of product spoilage.
The DB adsorption dryer range guarantee delivery of dry, clean air that will satisfy even the most sensitive applications.
It’s a global solution for any demanding air treatment.
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Clean and dry compressed air: it is vital to power up your busy production environment. Containing moisture, aerosols and dirt particles, untreated compressed air poses a substantial risk as it can damage your air system and end product.
Incorporating unique, patented technological innovations and extra energy-saving options, Atlas Copco's FD refrigerant dryers provide you with the clean, dry air you are in need of to expand the life of your equipment and ensure the quality of your end product. |
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CNG Series
Single Tower Natural Gas Dryers
CNG Series adsorbers are single tower dryers designed to remove water vapor from Compressed Natural Gas in small to medium gas flow rates. Located at the inlet of the booster compressor, our unique binderless molecular sieve insures dry, pipeline quality gas (-80°F dew point or better) with minimal odorant fading.
Mobile, stationary and contracted regeneration packages available.
Single tower adsorption towers are an economical alternative to twin tower drying systems in CNG vehicular fueling stations which see intermittent or small gas flow rates (up to 300 scfm).
Down-flow design minimizes fluidization of the adsorbent insuring maximum life.
Optional Moisture Monitor & Alarm package for early performance degradation alert.
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Legendary CHA Series Heat-Les™ Dryers (1,800-12,100 scfm)
CHA Series Heat-Les™ desiccant compressed air dryer is the most reliable, energy efficient, large-flow heatless dryer available. Standard designs are offered for flows ranging from 1,800 to 12,100 scfm, pressures from 60 to 150 psig, and pressure dew points of -40°F to -100°F. Other sizes and pressures are available upon request. These dryers can be used in continuous or intermittent service, downstream of oil lubricated or oil-free compressors, and are compatible with corrosive, toxic or explosive environments. Every unit we build incorporates our AMLOC® energy management system to assure long component life cycles and maximum energy savings.
Simple design with few moving parts for economical first cost and dependable operation.
Legendary Century Series control valves feature stainless steel internal parts designed specifically for desiccant dryer service and tested to 1,000,000 cycles, bubble-tight.
Patented AMLOC® Energy Management System for maximum energy savings.
Advanced Dryer Control System (ADC) includes a functioning schematic for easy reference to system operation.
Down-flow drying extends desiccant life 5 to 7 years and prevents desiccant attrition during upset (fluidization) conditions.
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Champion Dessicant Dryers
CDT Series
Heatless Desiccant Compressed Air Dryers For pressure dew points of +38°F to -100°F, (+3°C to -73°C)
Basic Controller:
* The basic controller presents a traditional heatless drying
system.
* Using a simple timer based controller, it offers a reliable
fixed cycle operation.
* Automatic time controlled bed regeneration cycles offer
consistent performance.
* The controller LEDs reflect: power on, left tower drying,
right tower drying.
Standard Controller Features:
* Four dew point selections
* State-of-the-art Controller
* Purge Optimizer
* Programable shut-down capabilities
* Dew point performance per ISO 8573.1 |
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TZ (200 cfm)
Desiccant ThermoZorb Heatless Regenerative
The ThermoZorb Series dryer is a heatless desiccant dryer made up of two ASME vassels filled with desiccant material, which are assembled together with inlet and outlet manifolds. One chamber is in operation (dryer), while the opposite chamber is regenerating using the pressure swing adsorption (PSA) method. A small volume of the dried compressed air is used to regenerate the saturated desiccant bed by expanding dried air from line pressure to atmospheric pressure, removing the water absorbed by the desiccant material. These dryers are supplied with mounted filters.
All Models are supplied with 115V-1Ph-60Hz electrics. Ratings are based on a 100 degree F inlet air temperature, 100 psiG inlet air pressure to deliver a -40 degree F pressure dew point. Maximum inlet air temperature is 120 degree F, and maximum inlet air pressure is 150 psiG.
ThermoZorb (TZ) Heatless Regenerative Dryers:
IR's TZ: The premier heatless regenerative product available on the market.
Utilizes dry, compressed air for purge regeneration.
A GP pre-filter and DP after-filter are necessary to maintain desiccant life and improve downstream air quality |
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PNC Series
(4,000 - 20,000 scfm)
PNC Series Refrigerated Dryers are ideal for continuous-duty applications. Non-cycling operation uses refrigerant control valves to maintain dew point stability. Capacity unloaders provide energy savings at specific levels of system load.
Environmentally friendly "NO CFC" refrigerants and durable semi-hermetic refrigeration compressors for long life
Fully automatic, non-cycling refrigeration control systems provide energy efficieny and the lowest possible dew point under all rated design conditions
Non-clogging automatic condensate drain valves for fast, reliable condensate removal
Rugged structural steel frame construction for component protection and system integrity
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In classical applications where the air network is not below 0°C or 32°F, the technology of the refrigeration dryer with dew point of 3°C (37.4°F) completely eliminates the water contained in the compressed air.
Using a DW dryer is an guarantee to produce compressed air of the best possible quality
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Solid performance
- Steady pressure dew point
- No freezing of condensed moisture
- No chance of moisture entering the compressed air system.
Simple reliability
- Quality components, generously sized
- Simple and proven design
- Effective control system (hot gas bypass).
Easy Installation
- Plug and play concept
- Single electrical connection
- All units pre-commissioned
- Self regulating.
Minimal maintenance
- Long service intervals
- Few component replacements
- Ergonomic design for fast access to key components. |
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During the design of this line of refrigeration air dryers one theme was kept central: energy efficiency.
When using the level controlled condensate drains (standard as from EDU 500 upwards) an unnecessary loss of expensive compressed air is prevented. Furthermore the refrigeration air dryers are supplied with the unique Trisab aluminium heat exchanger.
The specific advantages are as follows:
Efficient and low energy cooling of the compressed air via the two-stage heat exchanger.
Due to relatively large flow channels the pressure drop is extremely low and the refrigeration air dryer is not easily affected by pollution.
The system is supplied with an overloading reservoir thus ensuring a constant pressure dew point, even in varying load and intensive use.
Optimal condesate separation.
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Champion Refrigerated Dryers
CRN Series 10-3000 scfm
Heat Transfer
RNC 10-15 models have the patented static condenser technology that eliminates the need for a cooling fan. These models include an on/off switch, longer power cord (8 ft), a timer operated drain with isolation valve on RNC, a float trap on RNC, and deliver heated outlet air to eliminate sweaty piping.
RNC models 25-50 benefit from our smooth handcrafted all copper heat exchangers.
Only large bore multiple tubes-in-tube designs efficiently split the airflow to acheive the
low pressure drop, high heat transfer.
RNC Series models 75-3000 incorporate heat exchangers crafted from multiple offset layers of press formed AISI 316 stainless steel. Press forming creates peaks and valleys that form media channels that are rich in fluid turbulence. This prevents fouling and maximizes engery efficiency. |
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DryStar (0-200 cfm):
The economically priced DryStar cools compressed air by mechanical refrigeration to a 33-39 degree F pressure dewpoint. Condensed water is removed through an automatic drain valve. Featuring low power consumption, DryStar dryers are simple to install with a quick fit electrical connection. Each DS dryer uses environmentally friendly R134A refrigerant.
Ratings are based on 100 degree F inlet air temperature and 100 psiG inlet air pressure.
Maximum inlet temperature is 140 degree F, maximum pressure is 232 psiG.
DryStar (DS) Refrigerated Dryers:
IR%u2019s DS: An economical product that can reduce compressed air dew point temperatures below 40F.
Easy to install and nearly maintenance free.
A GP pre-filter should be utilized to reduce contaminants in your system. |
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