In the industrial production environment, the factory always has the potential for fire and explosion due to the large capacity electrical system, the continuous operation of the machinery and the presence of flammable materials. Therefore, the installation of fire prevention and fighting systems is only a necessary condition. The real determinant of efficiency lies in the work Maintenance of fire protection system periodically.
Maintenance proper standards help the system always be ready to operate when incidents occur, minimizing damage to people and property. In this article, TECO will clarify the role and important maintenance category of fire prevention and fighting in the factory.

The role of periodic fire protection system maintenance in the factory
The factory fire protection system includes many specialized equipment such as fire alarm center cabinets, smoke detectors, heat pumps, portable fire extinguishers and wall fire fighting systems. After a period of operation, these devices may cause problems:
- Fire alarm system fault signal, false alarm or no warning
- Fire pump attenuated capacity, not enough pressure
- Expiry fire extinguisher
- Nozzle, locking valve is dirt, corrosion, water flow hindrance
If not checked and maintained periodically, the fire protection system is at risk of losing its effect at the time of the fire, leading to serious consequences.
In addition, according to Decree 136/2020/ND-CP and current fire prevention and fighting standards, enterprises are required to maintain and inspect the fire protection system according to the cycle. Compliance not only helps avoid legal risks but also demonstrates the responsibility of the enterprise for occupational safety.

In summary, periodic fire protection maintenance helps businesses:
- Protect human life and property
- Maintain stable production
- Full compliance with the law
- Increase reputation with partners and customers
Maintenance of fire protection systems in the factory
Check and maintain the fire alarm center cabinet
The fire alarm center cabinet is the ‘brain’ of the fire protection system. Maintenance includes:
- Check mains and backup power
- Voltage measurement, load current
- Test signal from smoke detector, heat alarm, emergency push button
- Check connection with horn, lights, radio system
Periodic maintenance helps the system detect fire accurately, limit false alarms or signal loss.
Check the fire pump assembly
Fire pump assembly (electric pump, diesel pump, Jockey pump) plays the role of maintaining water pressure. Maintenance content includes:
- Check engine, lubricating oil
- Pump test, flow and pressure measurement
- Check valve, pipe, leak point
- Automatic control system maintenance
Maintenance of fire alarm and automatic fire alarm systems
Sprinkler and automatic fire alarm systems are the first line of defense when a fire occurs. Maintenance needs to focus:
- Cleaning Sprinkler nozzle
- Check pipe pressure, control valve
- Test for automatic flushing
- Measures the sensitivity of smoke, heat and replacement sensing as needed

Inspection and maintenance of fire extinguishers, mobile equipment
Portable fire extinguishers are often neglected during operation. Maintenance includes:
- Check sealing, expiry date
- Measure the pressure in the tank
- Reset the correct position according to the fire protection diagram
- Recharge or replace as needed
In addition, equipment such as fire blankets, emergency exit lights, rope ladders also need to be checked periodically.
Maintenance of wall and water pole fire fighting system
The water throat system, hose reel and water cylinder are the source of on-site fire fighting water supply. Maintenance work includes:
- Open valve test, pressure test
- Check nozzle, nozzle
- Cleaning fire fighting cabinets, anti-rust
- Ensure the ability to connect with professional fire engines
TECO – a reputable factory fire protection system maintenance unit
With many years of experience in Construction and maintenance of fire protection system, TECO is a reliable partner of many factories, industrial parks and manufacturing enterprises.
Advantages of choosing TECO:
- A team of experienced engineers and technicians, knowledgeable about TCVN, NFPA and fire protection standards
- Procedure Professional, clear maintenance
- Modern inspection equipment
- Package service: periodic maintenance, troubleshooting, upgrading advice
- Transparency test records, ready for inspection
TECO not only helps businesses comply with the law, but also ensures that the fire protection system is always in a state of readiness.

See more:
Is it necessary to stop production when renovating the factory?
Regulatory rules for renovation of the factory
Factory maintenance costs: Influencing factors and how to optimize efficiency
Why do you need to maintain the factory periodically?
Conclude
In the context of increasingly complicated fire and explosion risks, maintaining the fire protection system is a mandatory requirement and a comprehensive protection solution for the factory. From the central cabinet, the pump assembly, the sprinkler system to the fire extinguisher and the wall, each item plays an important role.
Choose Maintenance unit prestige as TECO will help businesses feel secure to operate, maintain stable production and develop sustainably.