Pre-Engineered FM200 Storage Cylinder / Corrosion Resistant Steel Vesse

Product Overview

The Pre-Engineered FM200 Storage Cylinder is a high-pressure vessel specifically designed for storing HFC-227ea (FM200) clean agent fire extinguishing agent. It is a core component of gas fire suppression systems. Manufactured from corrosion-resistant steel with a red epoxy coating, each cylinder is fully assembled and strictly pressure-tested before delivery.

Extinguishing Agent / Working Medium: HFC-227ea (FM200), colourless, odourless, low-toxicity, non-conductive, residue-free, with zero ODP.

Main Functions: Safe storage of FM200 agent, providing functions including agent sealing, release, refilling, overpressure relief, and pressure indication. The cylinder can be activated pneumatically or manually to release the agent.

System Positioning: As the core storage component of pipe network systems, cabinet fire suppression units, and external storage systems, it provides reliable agent reserve for protected areas. Cylinders can be used individually or in multiple-cylinder configurations to meet the fire protection needs of projects of various scales.

 Technical Specifications

Basic Parameters

Cylinder Specifications (4.2MPa System)

Cylinder Specifications (5.6MPa System)

Optional Configurations

Applications & Key Benefits

Applications

Key Benefits

Corrosion-Resistant Design – Built for Harsh Environments
Red epoxy coating effectively resists moisture, salt spray, and chemical corrosion. Operating temperature range covers -10°C to +50°C, particularly suitable for high-temperature and high-humidity environments in the Middle East and Southeast Asia.

Pre-Engineered – Shortens Project Timeline
Fully assembled and pressure-tested before delivery. On-site work requires only connection of the start-up pipeline and power cable, significantly reducing construction time and installation costs.

Dual Pressure Ratings – Flexible Selection
Available in 4.2MPa and 5.6MPa pressure ratings, with capacities from 40L to 180L. Flexible selection based on protected area size and system design requirements.

Precision Sealing – Low Maintenance Cost
Special sealing structure in the container valve requires no parts replacement during refilling. Safety relief device automatically releases pressure to ensure system safety.

Applicable Conditions & Selection Notes

• Cylinders should be installed vertically in a dedicated cylinder room at -10°C to +50°C, kept dry and well-ventilated

• Avoid direct sunlight and proximity to heat sources

• Calculate required agent quantity based on protected area volume and design concentration to determine cylinder capacity and quantity

• 4.2MPa system is suitable for most conventional protected areas; 5.6MPa system is suitable for space-constrained locations or applications requiring higher storage density

• When using multiple cylinders, ensure consistent specifications for ease of maintenance

Working Principle & System Integration

Working Principle

In standby mode, the cylinder stores FM200 agent with the container valve closed. When a fire occurs:

1. Fire detectors transmit signals to the fire alarm control panel

2. The control panel confirms the fire alarm and outputs DC24V activation current

3. The solenoid valve activates, releasing high-pressure nitrogen (6.0±1.0MPa) from the drive gas cylinder

4. Nitrogen opens the container valve on the agent cylinder through the start-up pipeline

5. FM200 agent, driven by its own pressure and the nitrogen, flows through the siphon tube, flexible hose, manifold, and pipe network to the nozzles

6. The agent rapidly vaporises in the protected area, establishing the extinguishing concentration for total flooding suppression

System Components

Connection Method

Cylinders are connected to the manifold via flexible hoses. The manifold collects agent from all cylinders and delivers it through liquid check valves and the pipe network to the nozzles in the protected area. The drive nitrogen cylinder is connected to each agent cylinder's container valve via the start-up pipeline for synchronous activation. In combined distribution systems, selector valves open the pipeline to the affected protected area based on the fire signal.

 Quality Assurance & Compliance

Manufacturing and Testing Process

Product Certification & Standards

• Compliant with GB25972-2010 "Gas Fire Extinguishing Systems and Components"

• Compliant with GB5099/GB5100 "Seamless Steel Gas Cylinders" / "Welded Steel Gas Cylinders"

• Compliant with "Gas Cylinder Safety Technical Supervision Regulations"

• Third-party test reports available (e.g., SGS, TUV, upon request)

Test Documentation

• Factory Certificate of Conformity

• Hydraulic Strength Test Report

• Airtightness Test Report

• Material Certificate

• Coating Test Report

• Product Instruction Manual

Quality Control

• Independent quality file established for each cylinder, tracking production batch and test data

• Quality control points set at key processes; non-conforming products do not proceed to the next process

• Regular calibration of measuring instruments to ensure accurate and reliable test data

Customization, FAQ & Inquiry

Customization Range

Delivery & Technical Support

• Lead Time: 10-15 working days for standard models; customized models confirmed based on specific requirements

• Packaging: Plywood outer box with cushioning material for safe transport

• Technical Support: Selection guidance, system design consultation, installation and commissioning guidance

• After-Sales Service: 24-hour response, 72-hour solution provision

FAQ

Q1: How to choose the working pressure of the cylinder?

A: The 4.2MPa system is suitable for most conventional protected areas with mature technology and wide application. The 5.6MPa system offers higher storage density and is suitable for space-constrained locations or applications requiring fewer cylinders. Selection should be based on protected area volume, design concentration, and available space.

Q2: Can the cylinder be refilled and reused?

A: Yes. The FM200 cylinder is a refillable container. The container valve features a special sealing structure that requires no parts replacement during normal agent refilling. After system discharge, a qualified service provider can refill the agent and nitrogen to restore the system to service.

Q3: Can the anti-corrosion coating withstand the high-temperature and high-humidity environment of the Middle East?

A: Yes. The cylinder surface is finished with red epoxy coating for effective resistance to moisture, salt spray, and chemical corrosion. The operating temperature range covers -10°C to +50°C, and the cylinder room temperature range is -10°C to +50°C, adapting to the high-temperature and high-humidity environments of the Middle East and Southeast Asia.

Q4: What periodic inspections are required for the cylinder?

A: Monthly visual inspection, annual weighing inspection (if leakage exceeds 5% of filling quantity, refill or replace), and periodic inspection in accordance with the "Gas Cylinder Safety Technical Supervision Regulations" before continued use.

Q5: Do you offer customization services?

A: Yes. We can customize pressure rating, cylinder capacity, container valve type, coating colour, nameplate marking, and packaging upon request. Please contact us with your specific requirements, and we will provide a customized solution and quotation.

Inquiry Form

To receive a quotation or technical selection support, please provide the following information:

We will respond within 24 hours after receiving your inquiry, providing technical selection recommendations and quotation.