You are here: Home » Products » Piston Air Compressor » Breathable Air Compressor » 400L Electric Portable High Pressure Breathing Air Compressor Suppliers

400L Electric Portable High Pressure Breathing Air Compressor Suppliers

1. High Safety: Complies with breathing air standards (such as EN12021 and NFPA).
2. Stable Air Supply: Continuously provides high-pressure clean air, suitable for long-term operation.
3. High Energy Efficiency: Optimized design reduces energy consumption, and some models support variable frequency control.
4. Durability: Constructed of corrosion-resistant materials, suitable for harsh environments.
5. Portability: Some models feature a lightweight design for easy mobility (e.g., for diving applications).
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

Introduction to High-Pressure Breathing Compressors

400L high-pressure breathing compressor refers to high-pressure gas compression equipment with an exhaust volume of 400 liters/minute. It is specially designed for breathing-grade air (such as diving, firefighting, medical and other purposes). The working pressure is usually 200-350bar, and the output gas is clean and safe.GDR-400E (15)


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-200E 200/7 225/350 5.5 220-440V 50/60HZ 3PH 1250 3 2.8 5~ +45 1160*590*570 116
GDR-200P 200/7 225/350 8 Honda Gasoline Engine 1250 3 2.8 5~ +45 1180*590*570 109
GDR-265E 265/9 225/350 10 220-440V 50/60HZ 3PH 1450 3 2.8 5~ +45 1160*590*570 124
GDR-265P 265/9 225/350 12 Honda Gasoline Engine 1450 3 2.8 5~ +45 1180*590*570 115
GDR-320E 320/11 225/350 10 220-440V 50/60HZ 3PH 1950 4 2.8 5~ +45 1300*640*740 138
GDR-320P 320/11 225/350 13 Honda Gasoline Engine 1950 4 2.8 5~ +45 1300*640*850 154
GDR-400E 400/14 225/350 10 220-440V 50/60HZ 3PH 2850 4 2.8 5~ +45 1450*640*740 160
GDR-400P 400/14 225/350 13 Honda Gasoline Engine 2850 4 2.8 5~ +45 1450*640*850 178

Features and Advantages

  1. High-Flow Air Supply: 400L/min of air flow allows for rapid cylinder refills, improving operational efficiency.

  2. Oil-Free Design: Eliminates oil contamination and complies with breathing air standards such as EN12021 and NFPA.

  3. Stable and Reliable: Industrial-grade components are resistant to high pressure and corrosion, making them suitable for long-term continuous operation.

  4. Intelligent Control: Select models feature pressure regulation and automatic shutdown for safer operation.

  5. Low Energy Consumption: High-efficiency motors and compression systems reduce operating costs.


Application Industries

  • Diving: Suitable for diving clubs and commercial diving operations, quickly filling multiple cylinders.

  • Firefighting and Rescue: Providing a large-capacity breathing air supply for fire stations and emergency rescue teams.

  • Medical: Suitable for use in medical equipment such as hyperbaric oxygen chambers and centralized oxygen supply systems.

  • Industrial: Inflating respiratory protection equipment in high-risk environments such as the petroleum, chemical, and mining industries.

  • Military/Scientific Research: Special operations, laboratories, and other applications requiring high-purity, high-pressure gas.


FAQs

Q: What cylinder capacity is suitable for a 400L/min filling rate?

A: A 12L/300bar cylinder can generally be filled in 10-15 minutes, depending on the cylinder volume and pressure requirements.

2. Q: Is an additional air purification system required?

A: It typically has built-in multi-stage filtration (water, oil, and CO removal), but the filter cartridges must be replaced regularly to ensure air quality.

3. Q: Can it operate continuously 24 hours a day?

A: Industrial-grade models can operate for extended periods, but intermittent operation is recommended to extend life.

4. Q: What is the maintenance interval?

A: We recommend inspecting seals every 500 hours and replacing filters and lubricants (if applicable) every 1000 hours.

5. Q: What are the advantages of a 400L compressor compared to smaller compressors?

A: It has a faster filling rate and is suitable for high-volume, high-use environments with multiple cylinders, such as dive centers or fire stations.

Previous: 
Next: 

Quick Links

Products

Contact Us

Telephone: +86-173-2106-2761
 WhatsApp: +8617321062761
Email: Anna@rockymachinery.com
 Address: Room 604, #12, Powerlong Center, No.689 Xiwang Road, Jiading District, Shanghai, China
Leave Us A Message
Copyright © 2025 Shanghai Rocky Machinery Co., Ltd. All Rights Reserved.   沪ICP备2021037284号-2