| Drive Air Pressure |
3-8kg |
| Nitrogen Inlet Pressure |
≤15MPa |
| Pressurized Filling Medium |
Heptafluoropropane (HFC-227ea), Nitrogen |
| Nitrogen Outlet Pressure |
0-8MPa (adjustable) |
| Common Nitrogen Pressure |
2.5 / 4.2MPa |
| Agent Pressure Ratio |
6:1 |
| Agent Outlet Pressure |
0-3.6MPa |
| Vacuum Pressure |
≤-90KPa |
| Pressure Control Accuracy |
±0.1MPa |
| Weight Control Accuracy |
±0.1Kg |
| Filling Weight Range |
0-500KG |
| Power Rating |
AC220V |
| Dimensions (L×W×H) |
1620×1100×1600mm |
Advantages:
1.Power & Delivery System
Pneumatically driven by compressed air, utilizing a reciprocating pneumatic booster pump with automatic commutation to achieve high-pressure pure liquid transfer and filling. This system ensures rapid filling cycles.
2.Intelligent Control Features
Programmable filling weight settings with automatic valve closure via load cell signal when target weight is reached.
Preset vacuum pressure control through a high-flow vacuum pump for rapid cylinder evacuation, enhancing filling speed and agent purity.
Computer-controlled nitrogen filling with automatic shutoff at preset pressures via pressure sensor feedback.
3.Dual Control Mode
Manual nitrogen filling override available for emergency situations, complementing the automated control system.
4.Automation & Performance
Fully automated pressure and weight control system achieves precise filling automation, improving efficiency and accuracy.
Compact, lightweight design with user-friendly interface and minimal maintenance requirements. Proven reliable performance in demanding applications.
5.Application Scope
Versatile applicability across industries, particularly optimized for heptafluoropropane (HFC-227ea) fire suppression agent filling in fire protection systems.
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
Q6: How long is the lead time?
A6: Standard product we will deliver within 7-10 days.
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