Gardner Denver air compressor was founded in 1859, is one of the first air compressor system corporations and one of two corporations that owns many brands. Kobelco 55 kW Air Compressor world's best. Gardner Denver offers varieties High efficiency air compressor. Gardner Denver Air Compressors & Air Dryers & Air Filters Mainly used for automatic machinery in areas requiring high precision, harsh and dangerous working environments.

Gardner Denver air compressor
Refrigerated gas dryer brand Gardner Denver Germany.
What is a Refrigerated Air Dryer?
During the air compression process, the incoming air from the environment always contains steam, dust, and impurities. In addition, with oil-lubricated air compressors, the output compressed air may also contain impurities slightly oilyIf left untreated, these impurities will cause:
- Corrosion of pipelines and equipment using compressed air.
- Reduces the lifespan of machinery
- This directly affects product quality
Especially in industries with high demands for clean compressed air, such as:
Mechanical engineering, steel and sheet metal, hot-dip galvanizing, painting, textiles, food, coffee, cashew nuts…
So, refrigerant gas dryer it is an indispensable device in compressed air systems, with the following functions:
- Separating condensate
- Drying compressed air
- Ensure clean and stable output air
Most factories with high requirements for compressed air output quality use compressed air drying systems to separate water, dry, and clean the compressed air before supplying it to the equipment for use.
Operating Principle of Gardner Denver Refrigerated Gas Dryer.
Refrigerated air dryers operate based on the following principle the principle of cooling and condensing water vapor in compressed air.
The hot, humid compressed air from the compressor is fed into the heat exchanger of the dryer. Here, the compressed air is rapid cooling using refrigerant, causing water vapor in the compressed air condenses into liquid form (water droplet).
The condensed water is then used separate and discharge automatically the water is discharged through the drain valve, while the dry compressed air continues to be supplied to the system for use.
Gardner Denver Refrigerated Gas Dryer Specifications
Air Cooled Dryer

Thông số kỹ thuật Máy Sấy Khí Gas Lạnh Gardner Denver Máy Sấy Giải Nhiệt Bằng Gió
| Air-Cooled Unit | ||||||
|---|---|---|---|---|---|---|
| Model | Flow | Voltage | Air Connection Pipe Diameter | Dimensions LWH (mm) | Weight kg | Drainer |
| m3/min | V/Ph/hz | |||||
| GD42INR-A-E | 0.7 | 220/1/50 | 0.75" BSPT | 500380600 | 43 | Electronic |
| GD72INR-A-E | 1.2 | 220/1/50 | 1" BSPT | 600400650 | 46 | Electronic |
| GD108INR-A-E | 1.8 | 220/1/50 | 1.5" BSPT | 620480720 | 61 | Electronic |
| GD216INR-A-E | 3.6 | 220/1/50 | 1.5" BSPT | 700520850 | 102 | Electronic |
| GD294INR-A-E | 4.9 | 220/1/50 | 1.5" BSPT | 700520850 | 102 | Electronic |
| GD342INR-A-E | 5.7 | 220/1/50 | 1.5" BSPT | 700520850 | 133 | Electronic |
| GD390INR-A-E | 6.5 | 220/1/50 | 1.5" BSPT | 700520850 | 135 | Electronic |
| GD444INR-A-E | 7.4 | 220/1/50 | 1.5" BSPT | 854614960 | 177 | Electronic |
| GD540INR-A-E | 9 | 220/1/50 | 2" BSPT | 9506001200 | 207 | Electronic |
| GD690INR-A-E | 11.5 | 220/1/50 | 2" BSPT | 9506001200 | 246 | Electronic |
| GD810INR-A-E | 13.5 | 380/3/50 | 2.5" BSPT | 11606501300 | 273 | Electronic |
| GD990INR-A-E | 16.5 | 380/3/50 | 2.5" BSPT | 11606501300 | 298 | Electronic |
| GD1050INR-A-E | 17.5 | 380/3/50 | 2.5" BSPT | 11606501300 | 365 | Electronic |
| GD1170INR-A-E | 19.5 | 380/3/50 | 3" BSPT | 12607601400 | 425 | Electronic |
| GD1380INR-A-E | 23 | 380/3/50 | 3" BSPT | 12607601400 | 492 | Electronic |
| GD1590INR-A-E | 26.5 | 380/3/50 | 3" BSPT | 13208001400 | 498 | Electronic |
| GD1740INR-A-E | 29 | 380/3/50 | 3" BSPT | 13208001400 | 540 | Electronic |
| GD2100INR-A-E | 35 | 380/3/50 | 4" FLG | 132010401800 | 613 | Electronic |
| GD2340INR-A-E | 39 | 380/3/50 | 4" FLG | 132010401800 | 659 | Electronic |
| GD2700INR-A-E | 45 | 380/3/50 | 4" FLG | 132010401800 | 726 | Electronic |
| GD3090INR-A-E | 51.5 | 380/3/50 | 5" FLG | 160012801900 | 829 | Electronic |
| GD3480INR-A-E | 58 | 380/3/50 | 5" FLG | 160012801900 | 915 | Electronic |
| GD4080INR-A-E | 68 | 380/3/50 | 6" FLG | 186013501900 | 1100 | Electronic |
| GD4200INR-A-E | 70 | 380/3/50 | 6" FLG | 186013501900 | 1233 | Electronic |
| GD4560INR-A-E | 76 | 380/3/50 | 6" FLG | 190014802360 | 1445 | Electronic |
| GD4800INR-A-E | 80 | 380/3/50 | 6" FLG | 190014802360 | 1496 | Electronic |
Water Cooled Dryer

Thông số kỹ thuật Máy Sấy Khí Gas Lạnh Gardner Denver Máy Sấy Giải Nhiệt Bằng Nước
| Model | Flow | Voltage | Air Connection Pipe Diameter | Dimensions LWH (mm) | Weight kg | Drainer |
|---|---|---|---|---|---|---|
| m3/min | V/Ph/hz | |||||
| GD690INR-W-E | 11.5 | 220/1/50 | 2" BSPT | 850500920 | 255 | Electronic |
| GD810INR-W-E | 13.5 | 380/3/50 | 2.5" BSPT | 10106001020 | 288 | Electronic |
| GD990INR-W-E | 16.5 | 380/3/50 | 2.5" BSPT | 10106001020 | 297 | Electronic |
| GD1050INR-W-E | 17.5 | 380/3/50 | 2.5" BSPT | 10106601020 | 376 | Electronic |
| GD1170INR-W-E | 19.5 | 380/3/50 | 3" BSPT | 11106301070 | 442 | Electronic |
| GD1380INR-W-E | 23 | 380/3/50 | 3" BSPT | 11106301070 | 502 | Electronic |
| GD1590INR-W-E | 26.5 | 380/3/50 | 3" BSPT | 12006601120 | 505 | Electronic |
| GD1740INR-W-E | 29 | 380/3/50 | 3" BSPT | 12006601120 | 572 | Electronic |
| GD2100INR-W-E | 35 | 380/3/50 | 4" FLG | 13109601470 | 648 | Electronic |
| GD2340INR-W-E | 39 | 380/3/50 | 4" FLG | 13109601470 | 696 | Electronic |
| GD2700INR-W-E | 45 | 380/3/50 | 4" FLG | 13109601470 | 762 | Electronic |
| GD3090INR-W-E | 51.5 | 380/3/50 | 5" FLG | 136010201520 | 875 | Electronic |
| GD3480INR-W-E | 58 | 380/3/50 | 5" FLG | 136010201520 | 977 | Electronic |
| GD4080INR-W-E | 68 | 380/3/50 | 6" FLG | 156012001550 | 1188 | Electronic |
| GD4200INR-W-E | 70 | 380/3/50 | 6" FLG | 156012001550 | 1276 | Electronic |
| GD4560INR-W-E | 76 | 380/3/50 | 6" FLG | 156014801550 | 1432 | Electronic |
| GD4800INR-W-E | 80 | 380/3/50 | 6" FLG | 156014801550 | 1467 | Electronic |
Features of the Gardner Denver Refrigerated Gas Dryer.
1. Integrated 3-in-1 heat exchanger design
The integrated three-block structure consists of precooler – evaporator – preheater, this significantly reduces the number of connecting pipes, optimizes installation space, and saves on investment costs.
2. Compact design, optimized weight.
Improved structure helps reduce overall mass and weight, convenient for transportation, installation and placement in the machine room.
3. Corrosion-resistant aluminum alloy condenser
The condenser and gas line are made from corrosion-resistant aluminum alloy, this helps prevent rust, increases durability, and ensures a longer lifespan for the equipment.
4. Superior heat exchange performance – energy saving
New intake and aerodynamic core tube the precooler and evaporator optimize airflow, improving heat transfer efficiency and thus reducing operating energy consumption.
5. High-performance water separator
High-efficiency water-air separators help removes over 99% of condensation, ensuring a stable and continuous dry compressed air output.
6. Efficient, clog-resistant condenser cooling system.
The condenser is positioned at the top with an optimized ventilation design, ensuring high cooling efficiency and reduces dust accumulation, clogging under various working conditions.
7. Smart operation – easy maintenance
- Start up quickly with just a button
- Automatic cooling fan that adjusts based on temperature
- The compressor control system ensures overall operational safety
Gardner Denver refrigerated air dryers are designed to provide a stable supply of dry compressed air, meeting the requirements of continuous operation in industrial environments. The optimal operating parameter range allows for flexible adaptation to various compressed air systems.
Gardner Denver Refrigerated Gas Dryer Performance Features
Standard performance specifications:
- Gas processing flow rate: 0.7 – 145 m³/minute
- Rated working pressure: 0.7 MPa
- Maximum working pressure: 1.0 MPa
- Inlet air temperature: ≤ 45°C
- Operating ambient temperature: 2 – 40°C
- Pressure dew point temperature: 3 – 10°C
Guide to choosing the right Gardner Denver refrigerant air dryer
Businesses should determine:
- Compressed Air Flow Rate of the System
- Working pressure
- Installation environmental conditions
- Compressed air quality requirements
Choosing the right model helps optimize investment and operational efficiency.
Why should you buy a Gardner Denver refrigerated air dryer from Phuc Hung?
- Practical experience in design and implementation of compressed air systems
- Consulting on the right capacity - flow rate - application.
- Provide Genuine Gardner Denver refrigerant air dryer
- Transparent technical service, warranty, and after-sales support.
Are you looking for Gardner Denver refrigerant air dryer how to protect the compressed air system and improve production efficiency?
👉 Contact carried out maintenance and oil sludge (varnish) removal for for in-depth technical advice, to choose the right model, and to receive the best price quote for your business.





