Guangzhou Xingjin Fire Equipment Co.,Ltd.
| Delivery Time | 10-15 working days |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Spraying Time | ≤10s |
| Environmental | Environmentally Friendly |
| Supply Ability | 300 sets per month |
| Power | DC24V/1.6A |
| Durability | High Durability |
| System Components | Control Panel, Cylinders, Piping, Nozzles, Detectors |
| Packaging Details | Plywood outer box with bubble bag or paper |
| Model Number | QQP4/6 QQP7.5/6 QQP10/6 QQP20/6 DQP40/6 |
| Certification | CAL,CMA,CNAS,ILAC-MRA,CCC |
| Place of Origin | China |
| Brand Name | Xingjin |
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Product Specification
| Delivery Time | 10-15 working days | Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Spraying Time | ≤10s | Environmental | Environmentally Friendly |
| Supply Ability | 300 sets per month | Power | DC24V/1.6A |
| Durability | High Durability | System Components | Control Panel, Cylinders, Piping, Nozzles, Detectors |
| Packaging Details | Plywood outer box with bubble bag or paper | Model Number | QQP4/6 QQP7.5/6 QQP10/6 QQP20/6 DQP40/6 |
| Certification | CAL,CMA,CNAS,ILAC-MRA,CCC | Place of Origin | China |
| Brand Name | Xingjin | ||
| High Light | Refillable Nitrogen Drive Gas Cylinder ，4L/10L Capacity FM200 Cylinder ，Pressure Gauge Gas Fire Suppression Cylinder | ||
Nitrogen Actuator Cylinder – Power Source for Gas Fire Suppression Systems
Product Overview
The Nitrogen Actuator Cylinder serves as the primary power source for pneumatic actuation in gas-based fire suppression systems. It stores high-purity nitrogen at a nominal pressure of 6.0 MPa and, upon receiving a fire signal, releases the pressurised gas to initiate the opening of selector valves and agent storage container valves. This ensures that the extinguishing agent is discharged into the protected zone within the required response time.
Designed for integration with FM200, inert gas (IG541, IG100, IG55), CO₂, and Novec 1230 systems, this cylinder provides reliable and repeatable actuation performance across a wide range of fire protection applications.
| Parameter | Specification |
|---|---|
| Cylinder Volume | 4L / 10L (customizable) |
| Charging Pressure (20℃) | 6.0 MPa |
| Driving Medium | High-purity Nitrogen (moisture ≤15mL/m³) |
| Operating Voltage | DC 24V ± 3V, 1.5A |
| Solenoid Force | 55N ~ 90N |
| Connection Thread | M14×1.5 (flare) |
| Operating Temperature | 0℃ ~ +50℃ |
| Standard | GB 25972-2010 Gas Fire Extinguishing Systems and Components |
| Compatible Systems | FM200, IG541, IG100, IG55, High-Pressure CO₂, External Storage HFC-227ea, Novec1230 |
Key Features & Benefits
Robust Construction & Proven Reliability
Manufactured from high-grade seamless steel and subjected to rigorous hydrostatic and pneumatic leak tests, each cylinder is built to perform reliably in ambient temperatures from -18°C to +50°C. Critical valve and solenoid components carry FM and UL approvals, ensuring compliance with international safety standards.
Dual-Actuation Capability
The cylinder supports both automatic electrical initiation (DC 24V solenoid valve, 1.5A) and manual mechanical override via an emergency push button. This redundancy guarantees system operability even in the event of control circuit failure.
Integrated Safety Mechanisms
Solenoid Locking Pin: Prevents unintended actuation during shipping, handling, and site installation.
Low-Leakage High-Seal Valve: Automatically vents accumulated minor gas leaks from the pilot line, preventing pressure build-up that could lead to false activation.
Built-in Pressure Gauge: Allows for quick visual verification of cylinder charge status during routine inspection, supporting predictive maintenance schedules.
Standardised Connections for Easy Integration
Fitted with M14×1.5 flare-threaded outlets, the cylinder is compatible with most common pilot piping configurations, reducing installation time and simplifying retrofit projects.
Serviceable & Cost-Effective
The cylinder is refillable and designed for long operational life. The solenoid actuator can be removed for bench testing or replacement without disturbing the gas piping, minimising downtime and lifecycle maintenance costs.
| Component Name | Parameter Description |
|---|---|
| Electromagnetic Actuator | Model MFZ1 series, DC 24V power supply, rated current 1.5A, rated suction force 55N-90N (depending on specific model) |
| Pneumatic Actuator | Model QQQ1.2MPa / DYQQ1.2MPa / HQQ1.2MPa, nominal pressure 6.6MPa, minimum actuation pressure 1.2MPa |
| Low-Pressure Relief & Check Valve | Model EDGO.3/6.6, closing pressure 0.3±0.03MPa, used to prevent false actuation due to minor leakage in the pilot line |
| Pneumatic Check Valve | Model EQD6/6.6, nominal diameter 6mm, opening pressure 0.2MPa, connection thread M14×1.5 |
| Pilot Line | φ8×1 copper tube, ferrule-type tube fittings connection, bracket spacing ≤0.6m |
| Safety Relief Device | Configured according to the driving cylinder bank pressure to prevent overpressure |
Associated System Components
Ceiling-Mounted Suspended Units – Compact designs for space-constrained installations
Inert Gas Systems – IG55, IG100, and IG541 configurations
High-Pressure CO₂ Systems – For industrial and deep-seated fire risks
Linear Heat Detection Tubing – Self-actuating detection for enclosed cabinets and small enclosures
Novec 1230 Clean Agent Systems – Fluoroketone-based zero-ODP, low-GWP alternatives
About Guangzhou Xingjin Fire Equipment Co., Ltd.
Guangzhou Xingjin Fire Equipment Co., Ltd. is a specialised manufacturer of clean agent fire suppression systems with over a decade of engineering and production expertise. Our products are certified to GB 25972-2010 and comply with international design, testing, and installation standards.
What We Offer:
Competitive factory-direct pricing with a 5-year product warranty
OEM/ODM solutions tailored to project-specific requirements
Comprehensive technical documentation and remote installation support
Proven export track record to the Middle East, Southeast Asia, Africa, and other regions
Our systems are widely installed in data centres, telecommunication facilities, power generation plants, oil and gas installations, museums, archives, and industrial process areas across global markets.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
600000-1200000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
About Us: Guangzhou Xingjin Fire Equipment Co., Ltd. is a professional enterprise dedicated to the research, development and production of HFC-227ea (FM200), Novec1230, CO2 and inert gas products. For many years, the company has been committed to improving product quality, enriching pro... About Us: Guangzhou Xingjin Fire Equipment Co., Ltd. is a professional enterprise dedicated to the research, development and production of HFC-227ea (FM200), Novec1230, CO2 and inert gas products. For many years, the company has been committed to improving product quality, enriching pro...
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