Airtek Refrigerated Dryers - Powerpoint Presentation

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PDF Market and Sales Meeting
Refrigerated Dryers
ENGINEERING YOUR SUCCESS.
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Core Products

• ECP Non-Cycling
• (Supplemented with HiRoss 5-175 SCFM)
• SC Plus Cycling
• SC Plus Magnum
• Variable Speed Drive

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Specialty Products

• PET High Pressure (SC Platform)
• LFG (E Series Platform) (GES???)
• Gas Coolers (SC Plus Platform)
• Ammonia Based Refrigeration Systems

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(No Transcript)
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Airtek Application Range

• 5-25,000 SCFM
• 3-700 PSI pressure ratings

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ECP Series220-1000 SCFM

• (Supplemented with HiRoss 5-175 SCFM)
• Non-cycling design
• Built in Filtration
• Tube and Shell Exchangers (Low Pressure Drop)
• Flood Level Control

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ECP SeriesControls

• Power On Light
• Indicates power applied to unit
• Dryer Run Light
• Indicates dryer is in Run mode
• High Evaporator Temperature Light
• Indicates possible problem with dryer. Evap temp
  gt 55ºF

• High/ Low Refrigerant Shut Down
• Indicates dryer shutdown on High or Low
  Refrigerant Pressure
• Start/ Stop Button
• Turns Dryer On and Off
• Demand Drain Control
• Drain Alarm
• Drain Open Indication

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ECP Schematic
Grade 10 Filter (95_at_ .3 to .6 um)
3 um absolute .5 PSID
Maintain Superheat 15-25F above Dew point
False Loader
Patented Flood Level Control
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ECP Performance
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SC Plus Series100-3000 SCFM

• Cycling Dryer
• Built in Filtration
• Patented Design
• Tube and Shell Exchangers (Low Pressure Drop)
• Flood Level Control
• Next Generation Controls

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SC Plus Patented System
Patented Dew Point Sensor
AIR SIDE
Patented Unloading System
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SC Plus Series Refrigerated Air Dryers
Optional Control Center SC/CT 400 to SC/CT 25,000
Demonstration at Break
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SC Plus Performance
CONVENTIONAL
100
60F
POWER COST of total KW
SCP
Dew Point
35F
LOAD
0
100
LOAD
0
100
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MAGNUM 4000-25,000 SCFM
Cold Coalescer
Patented Dew Point Sensor and Control Center
Refrigeration Surge Tank
Flooded Shell
Patented Flood Level Control
Unloading Valves
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Variable Speed Drive1200-25,000 SCFM

• The Next Generation
• Turndown to as low as 17
• Multi-stage unloading
• Soft start
• Superior dew point compared to mass
• Simplified refrigeration circuit
• Capitalize on patented air system
• No cycle limits
• Redundancy capabilities
• Built in Filtration

500 Units in Operation!!!!
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Air Flow
Refrigerant Flow
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Energy
CONVENTIONAL
100
VSD/Mass
POWER COST of total KW
SCP
0
100
LOAD
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Performance
PERFORMANCE!!!
Air Quality
60F
Dew Point
35F
0
100
LOAD
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Energy efficiency

• The highest and most consistent cost associated
  with operating a compressed air system is
  electrical energy. Reducing the amount of energy
  used can make a significant contribution to a
  companys profitability.
• With that in mind, the domnick hunter DRV Series
  is designed to be the most energy efficient dryer
  available.

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Control Center Standard on Models 4000 and
larger Optional on Models 400 and Larger

• Mode
• Auto run
• Full digital display
• Function set switch
• Alarm reset switch
• Display values switch
• Alarm log switch
• Flow schematic with active indicators
• Load capacity meter
• Drain test switch

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Tube Shell Heat Exchangers
High Efficiency, Non-Fouling

• Assures Constant Dew point
• Eliminates Flow Restrictions
• Minimal Pressure Drop
• Requires Little if any
• Maintenance

• Simple and Reliable
• Time Proven
• Eliminates Evaporator
• Hot Spots

Grooved Tube Sheets

• Each Tube Sheet Hole Has Precision
• Milled Grooves
• Leak Proof Joints
• Greater Mechanical Strength

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Patented Anti-Flood Back Control
The Flood Level Control Evaporator

• Increases dryer efficiency by doubling the
  effective surface area of the main evaporator.
• Protects the compressor from refrigerant flood
  back (a major cause of compressor failure).
• Ensures proper oil return to the compressor
  (another major cause of compressor failure).

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SC Plus

• New Controller
• Displays in English or Metric
• Multi-Colored Load Indicator Shows Percentage of
  Inlet Load
• Text Display Shows Sensor values, Operating
  Status, and Alarm Messages
• Optional Sensor Package Displays Refrigeration
  Suction and Discharge Pressure, and Inlet
  Temperature.

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SC Plus Controller

• Can be used in multi-brands!

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SC Plus Controller

• On Board Diagnostics / USB Ready