Refrigerated dryers with productivity from 0,42 to 4,33 m3/min
The GDD series of refrigeration dryers have been designed to provide maximum efficiency and reliability. All models are equipped with highly efficient heat exchangers with an integrated condensate separator. Programmable control panel based on our patented technology adjusts fan speed based on load, ensuring stable and high performance under all operating conditions.
Each dryer has a wide range of adjustable parameters and alarm outputs, including high dew point, anti-icing alarm, fault sensor, etc. All GDD dryers are equipped with a programmable electronic condensate drain, capable of high efficiency in all conditions.
GDD4F-GDD43F Series Refrigerated Dryers Gardner Denver
Reduce energy consumption with refrigeration dryers.
Our customers focus on compressed air quality and purchase value. However, the difference in operating costs is rarely considered. Gardner Denver GDD4F-GDD43F Series refrigeration dryers feature energy efficiency, resulting in lower operating costs thanks to patented heat exchanger technology.
- High quality heat exchanger with low pressure loss
- Energy saving mode ESA - turns off the dehumidifier at low loads
- Fully functional innovative panel management with all possibilities
- Anti-icing mode - turns off the dehumidifier to prevent icing
- Low running costs
- Compact dimensions
- Alarm screen with ability to view alarm history
- Effective condensate separation
- Easy to install, operate and maintain
- Easy access to the unit for easy maintenance
Scroll compressor
Models GDD130-GDD1920F are equipped with a scroll refrigeration compressor. Scroll compressors made from corrosion-resistant materials provide long-term efficient operation at a low cost. For reliability reasons, the compressors consist of fewer moving parts and are equipped with all the necessary instruments and controls. The electrical parts of the compressors are protected from external influences by IP42 enclosures.
This makes them the best choice when large volumes of air are required and failures can be very costly to the customer.
Each unit has advanced microprocessor control with multi-level menus, password protection and alarms.
Electronic drain valve
The programmable electronic drain valve is a standard feature of dryers (up to GDD80F) and can be freely adjusted to prevent air leaks.
- Can be easily adjusted from the dryer control panel to suit a wide variety of operating conditions.
- Proven reliability - thousands of units installed.
- Includes a strainer for quick service.
Options:
- Drainage without loss
- Cooling by sea water
- Different voltages
- ANSI / NPT air connection
- Remote control
- Other gas
Catalogs and brochures
- Gardner Denver Non-Cycle Refrigerant Dryers
- Highly efficient compressed air filtration and water removal
- Gardner Denver Dryer Selection Guide (English)
|
Model |
Air Flow-rate |
Absorbed power |
Power Supply |
Dew Point |
Max Pressure |
Air Connection |
Refrigerant |
Dimensions |
Weight |
||
|
3°C |
5°C |
7°C |
|||||||||
|
m3/min |
kW |
V/Ph/Hz |
ISO Class |
bar g |
BSP |
mm |
kg |
||||
|
GDD4F |
0,42 |
0,45 |
0,50 |
0,12 |
230/1/50 |
4 |
16 |
3/8" |
R513A |
305 x 360 x 408 |
19 |
|
GDD7F |
0,70 |
0,77 |
0,83 |
0,14 |
230/1/50 |
4 |
16 |
1/2" |
R513A |
390 x 432 x 453 |
26 |
|
GDD9F |
0,90 |
0,98 |
1,07 |
0,17 |
230/1/50 |
4 |
16 |
1/2" |
R513A |
390 x 432 x 453 |
28 |
|
GDD12F |
1,20 |
1,30 |
1,42 |
0,17 |
230/1/50 |
4 |
16 |
1/2" |
R513A |
390 x 432 x 453 |
28 |
|
GDD18F |
1,80 |
1,97 |
2,12 |
0,41 |
230/1/50 |
4 |
16 |
3/4" |
R513A |
420 x 516 x 563 |
36 |
|
GDD24F |
2,40 |
2,62 |
2,83 |
0,5 |
230/1/50 |
4 |
16 |
3/4" |
R513A |
420 x 516 x 563 |
42 |
|
GDD30F |
3,00 |
3,27 |
3,54 |
0,5 |
230/1/50 |
4 |
16 |
3/4" |
R513A |
420 x 516 x 563 |
44 |
|
GDD37F |
3,75 |
4,09 |
4,43 |
0,6 |
230/1/50 |
4 |
16 |
1" |
R407C |
485 x 595 x 614 |
48 |
|
GDD43F |
4,33 |
4,72 |
5,12 |
0,6 |
230/1/50 |
4 |
16 |
1" |
R407C |
485 x 595 x 614 |
49 |
