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High-Pressure Breathing Compressors
The 500-750L box-type high-pressure breathing air compressor is an integrated breathing air compressor with an exhaust volume of 500-750 liters/minute and an operating pressure of 200-350 bar. Its box-type structure is dust-proof, noise-reducing, and portable, making it suitable for applications requiring a large flow of clean, high-pressure air.
Product Parameters
| Model | Flow (L/min/cfm) | Pressure (Bar) | Power (Hp) | (V/HZ/PH) | Speed （Rpm） | Compression stage | Oil amount (L) | Operating Temp (°C) | Dimension L*W*H(mm) | Weight (Kg) | |||||
| GDR-500E | 500/18 | 225/350 | 15 | 220-440V 50/60HZ 3PH | 1200 | 4 | 5 | 5~ +45 | 1500*860*1550 | 380 | |||||
| GDR-680E | 680/18 | 225/350 | 20 | 220-440V 50/60HZ 3PH | 1400 | 4 | 5 | .5~ +45 | 1500*860*1550 | 410 | |||||
| GDR-750E | 750/25 | 225/330 | 20 | 220-440V 50/60HZ 3PH | 1600 | 4 | 5 | 5~ +45 | 1500*860*1550 | 420 | |||||
Features and Advantages
High-Flow, Efficient Inflation: 500L/min displacement significantly improves cylinder filling efficiency, making it suitable for high-demand applications.
Integrated Box Design: Built-in soundproofing and noise reduction materials reduce operating noise, offering a high level of protection and adaptability to outdoor environments.
Intelligent Control System: Equipped with a digital display, it monitors pressure, temperature, and other parameters in real time and includes overload protection.
Multi-Stage Precision Filtration: Utilizes oil-free compression technology and integrates a three-stage filtration system (particulate matter, oil mist, and CO catalytic) to ensure air purity.
Easy to Move: Equipped with heavy-duty universal wheels and a towing device, it facilitates transport and on-site operations.
Application Industries
Professional Diving: Centralized air supply systems for commercial diving operations and large-scale diving training centers.
Fire and Rescue Systems: Emergency cylinder rapid refill stations for fire brigades and mine rescue teams.
Medical Hyperbaric Oxygen Therapy: High-flow oxygen supply for hyperbaric oxygen departments in tertiary hospitals.
Industrial Protection: Safe breathing air supply for industries such as petrochemicals and power plants.
Military Applications: Mobile high-pressure air supply for field hospitals and special forces.
FAQS
1. Q: What is the actual inflation speed of 500 L/min?
A: At 300 bar pressure, a standard 12L gas cylinder can be filled in approximately 8-12 minutes, depending on ambient temperature and cylinder condition.
2. Q: What is the heat dissipation performance of the enclosure?
A: It utilizes a forced air cooling system with heat dissipation ducts, and the enclosure features multiple vents to ensure continuous operation without overheating.
3. Q: Does it require a fixed installation?
A: It is a mobile design, ready for immediate use. However, it is recommended that it be placed on a flat surface. For long-term fixed use, anti-vibration pads can be installed.
4. Q: What is the maintenance cost of the filtration system?
A: The primary filter element should be replaced every 3 months, and the fine filter element every 6-12 months, depending on frequency of use.
5. Q: Can it operate normally in a -20°C environment?
A: The standard model operates in temperatures between 0°C and 40°C. The low-temperature version can be equipped with a preheating system, allowing it to operate in temperatures as low as -30°C.
High-Pressure Breathing Compressors
The 500-750L box-type high-pressure breathing air compressor is an integrated breathing air compressor with an exhaust volume of 500-750 liters/minute and an operating pressure of 200-350 bar. Its box-type structure is dust-proof, noise-reducing, and portable, making it suitable for applications requiring a large flow of clean, high-pressure air.
Product Parameters
| Model | Flow (L/min/cfm) | Pressure (Bar) | Power (Hp) | (V/HZ/PH) | Speed （Rpm） | Compression stage | Oil amount (L) | Operating Temp (°C) | Dimension L*W*H(mm) | Weight (Kg) | |||||
| GDR-500E | 500/18 | 225/350 | 15 | 220-440V 50/60HZ 3PH | 1200 | 4 | 5 | 5~ +45 | 1500*860*1550 | 380 | |||||
| GDR-680E | 680/18 | 225/350 | 20 | 220-440V 50/60HZ 3PH | 1400 | 4 | 5 | .5~ +45 | 1500*860*1550 | 410 | |||||
| GDR-750E | 750/25 | 225/330 | 20 | 220-440V 50/60HZ 3PH | 1600 | 4 | 5 | 5~ +45 | 1500*860*1550 | 420 | |||||
Features and Advantages
High-Flow, Efficient Inflation: 500L/min displacement significantly improves cylinder filling efficiency, making it suitable for high-demand applications.
Integrated Box Design: Built-in soundproofing and noise reduction materials reduce operating noise, offering a high level of protection and adaptability to outdoor environments.
Intelligent Control System: Equipped with a digital display, it monitors pressure, temperature, and other parameters in real time and includes overload protection.
Multi-Stage Precision Filtration: Utilizes oil-free compression technology and integrates a three-stage filtration system (particulate matter, oil mist, and CO catalytic) to ensure air purity.
Easy to Move: Equipped with heavy-duty universal wheels and a towing device, it facilitates transport and on-site operations.
Application Industries
Professional Diving: Centralized air supply systems for commercial diving operations and large-scale diving training centers.
Fire and Rescue Systems: Emergency cylinder rapid refill stations for fire brigades and mine rescue teams.
Medical Hyperbaric Oxygen Therapy: High-flow oxygen supply for hyperbaric oxygen departments in tertiary hospitals.
Industrial Protection: Safe breathing air supply for industries such as petrochemicals and power plants.
Military Applications: Mobile high-pressure air supply for field hospitals and special forces.
FAQS
1. Q: What is the actual inflation speed of 500 L/min?
A: At 300 bar pressure, a standard 12L gas cylinder can be filled in approximately 8-12 minutes, depending on ambient temperature and cylinder condition.
2. Q: What is the heat dissipation performance of the enclosure?
A: It utilizes a forced air cooling system with heat dissipation ducts, and the enclosure features multiple vents to ensure continuous operation without overheating.
3. Q: Does it require a fixed installation?
A: It is a mobile design, ready for immediate use. However, it is recommended that it be placed on a flat surface. For long-term fixed use, anti-vibration pads can be installed.
4. Q: What is the maintenance cost of the filtration system?
A: The primary filter element should be replaced every 3 months, and the fine filter element every 6-12 months, depending on frequency of use.
5. Q: Can it operate normally in a -20°C environment?
A: The standard model operates in temperatures between 0°C and 40°C. The low-temperature version can be equipped with a preheating system, allowing it to operate in temperatures as low as -30°C.
