Pre-Assembled FM200 Fire Suppression System with 4.2 Mpa Storage Pressure and 0℃ To +50℃ Temperature Range

Heptafluoropropane (HFC-227ea, FM-200) is a colorless, odorless, non-conductive, and environmentally friendly gas fire suppression agent. It features excellent electrical insulation properties, high fire suppression efficiency, and does not damage the ozone layer with relatively short atmospheric residual time. This makes it the ideal replacement for halogenated alkanes 1301 and 1211.

Main System Components: Fire extinguishing agent cylinders, supports, driving gas cylinder groups, container valves, liquid/gas one-way valves, driving devices, gas supply control pipelines, manifold pipes, selection valves, three-way valves, reducers, elbows, flanges, safety valves, signal feedback devices, piping networks, nozzles, fire detectors, gas fire extinguishing controllers, sound and light alarms, fire bells, release indication lights, and emergency start/stop buttons.

• Electrical Fires
• Liquid surface fires or fires involving meltable solids
• Solid surface fires
• Gas fires where the gas supply can be shut off before extinguishing

• Chemical products and mixtures containing oxidizers (nitrocellulose, etc.)
• Reactive metals (potassium, sodium, magnesium, titanium, zirconium, hafnium)
• Metal hydrides (potassium hydride, sodium hydride)
• Self-decomposing chemical substances (hydrogen peroxide, hydrazine)

Computer rooms, data processing centers, telecommunications facilities, process control centers, medical facilities, industrial equipment, libraries, museums, clean rooms, soundproof rooms, emergency power facilities, flammable liquid storage areas, spray painting production lines, electrical aging rooms, rolling mills, printing machines, oil switches, oil-immersed transformers, impregnation tanks, melting tanks, large generators, drying equipment, coal powder bins, and ship engine rooms/cargo holds.

A fire extinguishing system where one group of fire extinguishing agent storage devices protects a single protected area. Suitable for independent single protection areas with special requirements.

A system where one group of fire extinguishing agent storage devices protects multiple protected areas. Suitable for areas where protected zones are not far apart and for comprehensive project protection. Fire extinguishing agent quantity is calculated based on the largest protected area, with maximum protection zones not exceeding 8.

After system use, the following components must be reset:

• Reset fire extinguishing controller
• Reset pressure signal transmitter piston
• Reset selector valve manual start device
• Reset electromagnetic actuator
• Replace driving valve sealing diaphragm
• Recharge nitrogen gas in driving bottle group
• Refill fire extinguishing agent per design requirements
• Ensure all pipe, valve, and connection seals are properly installed

• Users should be familiar with system structure, working principles, performance, and operation procedures
• Understand equipment types, quantities, locations, and operation status in each fire protection zone
• Know emergency operation procedures for system activation
• Understand system recovery procedures after fire extinguishing
• Evacuate personnel before fire suppression; maintain required soaking time before ventilation
• Conduct monthly appearance inspections for equipment condition and operation
• Perform annual inspections including storage pressure checks and electrical testing
• Conduct comprehensive system inspection every five years including weighing checks and pipeline testing
• Maintain detailed technical documentation of system usage and maintenance

• Storage cylinder room temperature: -10℃ to 50℃, dry and ventilated
• Storage cylinders must avoid direct sunlight
• No storage of flammable, explosive, or corrosive substances in cylinder room
• Protect from vibration and impact
• Cylinder groups should be located in dedicated, accessible rooms away from fire hazards