ENGINEERING YOUR SUCCESS. PDF Market and Sales Meeting Refrigerated Dryers

Core Products ECP Non-Cycling –(Supplemented with HiRoss SCFM) SC Plus Cycling SC Plus Magnum Variable Speed Drive

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

Airtek Application Range 5-25,000 SCFM PSI pressure ratings

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

ECP Series Controls 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 > 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

ECP Schematic Maintain Superheat 15-25F above Dew point False Loader Grade 10 Filter to.6 um) 3 um absolute.5 PSID Patented Flood Level Control

ECP Performance LOAD % POWER COST % of total KW CONVENTIONAL LOAD % Dew Point F 35F

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

SC Plus Patented System Patented Dew Point Sensor Patented Unloading System AIR SIDE

Optional Control Center SC/CT 400 to SC/CT 25,000 SC Plus Series Refrigerated Air Dryers Demonstration at Break

SC Plus Performance LOAD % POWER COST % of total KW CONVENTIONAL LOAD % Dew Point F 35F SCP $$$ Air Quality

Patented Dew Point Sensor and Control Center Unloading Valves Flooded Shell Patented Flood Level Control Refrigeration Surge Tank Cold Coalescer MAGNUM ,000 SCFM

Variable Speed Drive ,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 Units in Operation!!!!

Refrigerant Flow Air Flow

Energy LOAD % POWER COST % of total KW CONVENTIONAL SCP VSD/Mass

Performance LOAD % Dew Point F 35F Air Quality PERFORMANCE!!!

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 company’s profitability. With that in mind, the domnick hunter DRV Series is designed to be the most energy efficient dryer available.

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

Tube & Shell Heat Exchangers High Efficiency, Non-Fouling  Simple and Reliable  Time Proven  Eliminates Evaporator Hot Spots  Assures Constant Dew point  Eliminates Flow Restrictions  Minimal Pressure Drop  Requires Little if any Maintenance  Each Tube Sheet Hole Has Precision Milled Grooves  Leak Proof Joints  Greater Mechanical Strength Grooved Tube Sheets

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).

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.

SC Plus Controller Can be used in multi-brands!

SC Plus Controller On Board Diagnostics / USB Ready