Description
Champion CGD Series dryers
Refrigerated Global Design – CGD series refrigerated air dryers offer the perfect balance between technology and simplicity to dry compressed air systems to a stable ISO 8573-1 Air Quality, Class 4 to 5 pressure dew point.
Design Features
CGD 10–50 SCFM
■ Smooth bore, copper tube-on-tube heat exchangers
■ Centrifugal separator efficiently captures condensate
■ Static condenser design provides trouble free, quiet
operation
■ Electronic drain valve
CGD 75–1200 SCFM
■ Stainless steel, cross flow heat exchangers optimize
heat transfer and service life
■ Compact design saves floor space
■ Stainless steel inlet/outlet connections to prevent
corrosion
■ Timed electric condensate drain
■ Integral demister/separator
How it Works
A hermetically sealed refrigerant compressor (A) takes in evaporated refrigerant and compresses it to a higher pressure. The air cooled condenser (B) turns the high pressure gas into a high pressure refrigerant. An in-line filter dryer (C) removes contaminants from the high pressure refrigerant gas. A constant pressure valve (D) reduces the pressure and regulates the flow of refrigerant into the heat exchanger (E)
Refrigerant is continuously
circulated through the system
Air Circuit
Warm, saturated compressed air enters the air to air heat exchanger (F) and is cooled by the exiting air. The precooled air (G) then enters the air to refrigerant heat exchangers and is further chilled causing water vapor to condense. Condensed moisture is collected from the air stream by an integral separator (H) with stainless steel demister. Liquid condensate is removed from the
separator by a (I) high performance drain. Cold air is then reheated in the air-to-air heat exchanger (J) to eliminate pipe line sweat. Clean dry air exits (K) the dryer and is now conditioned for use.
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Value at its Best
Efficient Condensate Management
- Increased calming zone and integral demister/separator captures liquid condensate and solid particles – Effectively removes condensate from 0–100% flow conditions without moisture carry-over
- Furnished with condensate drain – Electronic or timed electric (dependent on scfm range)
Safety First – Environmentally Friendly
- Models 10–125 scfm CFC free R134A refrigerant
- Models 150–1200 scfm R407C refrigerant
- CSA approved
Warranty Protection
- 2-Year Standard Warranty
- 3-Year Extended Warranty
- Fan motor and blade assembly
- Rugged, epoxy coated cabinet
- Timed electric drain
- Controls—models shown are 200–500 scfm
- Stainless steel heat exchanger with integral demister separator
- Refrigerant compressor
- Constant expansion valve
- Air-cooled condenser core
