680L/min 18cfm 300 bar Breathing air Compressor Scuba Diving Portable Air Compressor

300bar high-pressure breathing air compressor is a professional equipment specifically designed for producing high-pressure air for human respiration.

  • Working Pressure:225~350[ bar ]3263~5075[ psig ]
  • Free Air Delivery:18[ cfm ]0.68[ m3/min ]
  • Working Power:15[ kw ]20[ hp ]

Product Details

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Product features

1. Ultimate Air Source Safety

Utilizing a 100% oil-free design and multi-layer precision filtration, contamination is eliminated at the source, ensuring that the output air fully complies with international respiratory standards such as EN12021, providing fundamental life support for users.

2. Multiple Redundant Protection

Through a robust physical structure, multi-stage safety valves, and a real-time intelligent monitoring system, multiple lines of defense effectively prevent overpressure, overheating, and harmful gas risks, ensuring that equipment operation is absolutely controllable.

3. High Pressure, High Efficiency, and Durability

Optimized multi-stage compression and interstage cooling systems, combined with low-speed stable drive, achieve efficient, low-temperature, and low-failure rate operation at 300 bar high pressure, guaranteeing long-term reliability of the equipment.

4. Intelligent and Convenient Operation and Maintenance

One-button start/stop, automatic drainage, and other automated controls, combined with a modular design, significantly reduce the difficulty of operation and maintenance, ensuring that the equipment is always in optimal condition.

Technical Parameters

ModelFlow
(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-100E100/3.5225/3503220-230V 50/60HZ 1PH23003   0.36   5~ +45770*380*42045
GDR-150E150/5.2225/3504220-230V 50/60HZ 1PH245030.36   5~ +45660*400*42052
GDR-200E200/7225/3505.5220-440V 50/60HZ 3PH12503.02.85~ +451160*590*570116
GDR-265E265/9225/35010220-440V 50/60HZ 3PH14503.02.85~ +451160*590*570124
GDR-320E320/11225/35010220-440V 50/60HZ 3PH19504.02.85~ +451300*640*740138
GDR-400E400/14225/35010220-440V 50/60HZ 3PH2850435~ +451450*640*740160
GDR-500E500/18225/35015220-440V 50/60HZ 3PH1200455~ +451500*860*1550380
GDR-680E680/18225/35020220-440V 50/60HZ 3PH1400455~ +451500*860*1550410
GDR-750E750/25225/33020220-440V 50/60HZ 3PH1600455~ +451500*860*1550420