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Product Overview:
The HC-W150 is a high-performance three-stage high-pressure air compressor, optimized based on a mature German model and manufactured in strict accordance with international quality standards. Its final-stage piston undergoes a special p···
Product Overview:
The HC-W150 is a high-performance three-stage high-pressure air compressor, optimized based on a mature German model and manufactured in strict accordance with international quality standards. Its final-stage piston undergoes a special process, piston rings utilize Riken technology from Japan, and key castings are completed in collaboration with a large, professional foundry, ensuring superior durability and reliability. This model employs a three-cylinder, three-stage compression system with splash lubrication, and is equipped with a final-stage safety valve and a high-efficiency filtration system, providing clean, safe, high-pressure compressed air that fully meets human breathing air standards.
The HC-W150 can compress free air to a maximum of 330 bar (30 MPa) and, through multi-stage separation and filtration, effectively remove oil, impurities, and fine particulate matter. The output air quality meets the standards of the World Health Organization (WHO) and satisfies the high requirements of breathing applications such as fire fighting and diving, providing users with a clean, safe, and reliable air source.
Product Parameters
| parameter | Specification | Explanation/International Unit Conversion |
|---|---|---|
| model | HC-W150/EM | High-pressure breathing air compressor |
| Displacement | 150 L/min | Approximately 39.6 GPM (gallons per minute) |
| Exhaust pressure | 225/330 bar | Approximately 3263/4785 psi |
| Compression levels | Level 3 | Three-stage compression, high efficiency, low temperature rise |
| driving method | Electric single-phase 220V/50Hz | Customizable to 110V/60Hz or other voltage and frequency. |
| Rated speed | 2300 rpm | 2300 RPM |
| power | 3 kW | Approximately 4 hp (horsepower) |
| weight | 53 kg | Approximately 116.8 lbs (pounds) |
| size | 71×42×44 cm | Approximately 28 × 16.5 × 17.3 inches. |
| Gas supply interface | G5/8 | Standard threaded interface, compatible with internationally recognized air valves |
| Control method | Manual shutdown | Optional automatic shutdown control system |
Core features and advantages
Breathable air quality: Meets international breathing air standards (such as EN12021) and is equipped with a three-stage purification system (activated carbon, molecular sieve, CO absorption layer) to ensure clean and safe air.
High-efficiency and stable design: Three-cylinder, three-stage compression structure with reasonable compression ratio distribution, smooth operation, and long service life.
Comprehensive safety protection: The motor has overload, overheat, and low-pressure protection; the final stage safety valve automatically releases overpressure; and protective covers for rotating parts ensure safe operation.
Intelligent maintenance design: Modular filter cartridges are reusable and easy to replace; standard configuration includes an oil-water separator and manual drain function.
Flexible adaptability: Supports multi-voltage and frequency customization, with optional 225 bar or 330 bar output to adapt to different regions and application needs.
Powerful cooling system: Stainless steel cooling pipes and high-efficiency nylon fans ensure heat dissipation performance during continuous operation.



Application areas
Firefighting breathing support: Suitable for fire trucks and mobile air supply stations, providing safe and reliable breathing air for fire and rescue scenes.
Diving and water operations: Provides breathing-grade compressed air for divers, offshore engineering, aquaculture, and other applications.
Power source for the thrower: Provides a stable high-pressure air source for the rescue throwing equipment.
Air tightness testing: Used for air tightness testing and pressure resistance testing of industrial equipment such as pressure vessels, valves, and pipelines.
Sports and Recreation: Suitable for occasions requiring high-quality compressed air, such as paintball (CS) and pneumatic equipment.
Main applications: diving breathing apparatus, firefighting breathing apparatus, throwing device accessories, paintball, shooting sports

Global Business Opportunities and Partnerships:
We are a leading manufacturer of high-pressure breathing air compressors in China, committed to providing global customers with high-quality, cost-effective products and customized solutions. We are now seeking distributors, agents, and industry partners worldwide.
Cooperation and support:
OEM/ODM services: Support private label production and appearance customization, and provide exclusive brand packaging.
Customized configuration: Parameters such as voltage, frequency, and pressure can be adjusted according to the target market standards.
Optional upgrades: Several functions, including an automatic shutdown control system, are available as options.
Quality Assurance: We strictly adhere to international quality management systems to ensure the long-term reliability of our products.
Price advantage: Direct from the factory, offering significant cost and delivery time advantages.
Professional support: We have an experienced technical team to provide you with pre-sales consultation and after-sales technical support.
Welcome to contact us and let's create a win-win future together!
