Parameter |
Specification |
Max Outlet Pressure |
480 bar |
Air Drive Port |
Connection with 12mm PU hose |
Air Drive Pressure |
3-8 bar |
Inlet Pressure |
15-320 bar |
Flow Rate |
230 N L/min |
Working Medium |
Medical Oxygen / Breathing Air / Industrial Oxygen |
Air Consumption |
1.2-2.4 m³/min |
Noise Level |
<75 dB |
Relative Humidity |
≤90% |
Ambient Air Pressure |
0.1 MPa |
Drive Inlet Connection |
PT1/2'' |
Inlet Connection |
NPT3/8'' |
Gas Outlet Connection |
NPT1/4'' |
Advantages:
1.Pneumatically driven by 3-8 bar compressed air - eliminates flame and spark hazards.
2.Equipped with a precision pressure gauge for real-time monitoring of filling pressure.
3.Integrated precision weighing system with automatic filling termination and emergency stop functionality.
4.Max outlet pressure of 200 bar with fine-tunable pressure regulation.
5.Customization options available to meet specific application requirements.

Founded in 2024 and headquartered in Shanghai, a global hub of commerce and innovation, Shanghai Unitychy International Trading Co., Ltd. (Brand: Unitychy) stands as a pioneering force in the research, development, and manufacturing of cutting-edge fluid control systems. Our name, derived from "Unity" and "Chy" (symbolizing "harmony"), embodies our core philosophy: Collaborative Excellence, Shared Success.
Technological Leadership
As a specialist in gas/liquid pressurization systems, fluid transfer pumps, and custom-engineered solutions, Unitychy integrates globally advanced technologies with localized adaptability. Our three flagship product lines-Gas Filling Equipment, Cylinder Testing Systems, and Production Line Inspection Devices-are meticulously optimized to deliver European-grade precision at competitive costs. From aerospace engineering to automotive manufacturing, petrochemical plants to renewable energy sectors, our solutions empower industries worldwide to achieve efficiency, safety, and sustainability.

Q1: Why choose us?
A1: We offer a firm guarantee on product quality and provide customers with the best service. Our products have been selected by many renowned enterprises. Moreover, we can provide on - site after - sales service according to customers' needs, including installation and commissioning. For subsequent problems, we can also assist our customers through online means, ensuring that they have no worries. To give you professional service,our customer service is 7*24 hours online.
Q2: Are You Factory?
A2: Yes, our factory, established in 2024, is a professional manufacturer of precision-engineered fluid and gas handling equipment. Although newly founded, we have focused on high-pressure gas and liquid storage and control technologies for years. We have been providing a wide range of pneumatic and hydraulic pumps, systems, and integrated solutions, and officially established our own company last year.
Q3: Troubleshooting, Maintenance&Repair Guide and Videos Available?
A3: To assist customers who perform product maintenance,we offer a troubleshooting, maintenance& repair guide that includes diagnostic charts and videos designed to help customers quickly pinpo-int problems and solutions,and solve common issues encountered with routine maintenance.
Q4: How to Realize One-to-One Customization?
A4: Send us your design drawings,or inform us the function that you want to achieve,our engineers will evaluate the practicability and then design accordingly.
Q5: How long is the warranty?
A5: 13 Months,Life-long maintenance service for the product
Q6: How long is the lead time?
A6: Standard product we will deliver within 7-10 days.