NN100 Nitrogen Gas Fire Suppression System by Nohmi Bosai

Fire Fighter proudly distributes the NN100 nitrogen gas fire suppression system in Malaysia

Features of the NN100 System
Zero ODP and GWP

The NN100 system has zero ozone depletion potential and zero global warming potential, since it employs nitrogen gas.

Not toxic to humans

The NN100 system employs no carbon dioxide, halocarbon or hydrofluorine, a toxic gas, even in contact with heat or flame.

Low refill cost

The NN100 system requires only nitrogen gas commonly for industrial use and refill poses no technical difficulties.

Cylider-valve regulated discharge pressure.

The valve on the nitrogen storage cylinder is fitted with a pressure-regulating mechanism. The nitrogen gas is stored at 30Ma in the cylinder and can be discharged constantly at 10.8Mpa or less at the cylinder outlet. This functionality allows the NN100 to utilise typical pressure rating pipes for existing systems, such as a CO2 gas fire suppression system. This mechanism ha been patented in the USA.

Clear views to exits

The discharge of nitrogen gas causes no problem with visibility necessary for occupants to access exits.

No residue after discharge

The NN100 system does not discharge any vaporization of the agent

Centralised cylinder station

The NN100 high pressure system can be designed to cover multiple zones with a single cylinder station containing sufficient agent for the largest zone.

International Recognition
  • Underwriters Laboratories Inc (UL)
  • National Fire Protection Association (NFPA)
  • US Environment Protection Agency (US EPA)
  • Fire Protection Equipment and Safety Centre of Japan (FESC)
  • ISO has adopted Nitrogen gas (IG-100) in ISO 14520

For more information, download a NN100 catalogue here

For any inquiries and information, please contact us and a customer service representative will contact you shortly.
Alternatively, you can give us a call at +60 3 7962 9999 or WhatsApp us at +60 19 999 4999