- NONFIR fire suppression sprinkler heads are FM certified, designed for superior performance and reliability in protecting your property from fire hazards.
Product Details
NONFIR fire suppression sprinkler heads are FM certified, delivering reliable and efficient fire protection for a wide range of commercial and industrial environments. Made from high-quality materials, these sprinkler heads are engineered for quick activation, ensuring rapid response and effective fire control during emergencies.
Designed with precision and built to meet international safety standards, NONFIR fire suppression sprinkler heads provide long-lasting durability, corrosion resistance, and consistent performance under demanding conditions. Ideal for clients seeking robust, high-performance fire protection solutions, NONFIR continues to uphold its reputation for innovation, safety, and global compliance.
Product Parameters
|
Parameter |
Details |
|
K Factor |
K=5.6 (K80) |
|
Thread Size |
1/2"BSPT - 1/2"NPT |
|
Glass Bulb Diameter |
5mm |
|
Frame Finish |
Chrome Plated, Brass |
|
Deflector Finish |
Chrome Plated, Copper |
|
Certificate |
FM |
|
SIN |
NF3151/NF3251/NF3351 |
Certifications
FM Approval is a globally recognized third-party certification issued by FM Global, one of the world's leading property insurers and testing laboratories. It verifies that a product meets strict safety, performance, and quality standards for use in commercial, industrial, and high-risk environments.



Our Company
NONFIR is a professional fire sprinkler brand established in 2025, specializing in FM-approved fire sprinklers and accessories. The brand delivers high-quality, reliable, and durable fire protection solutions for residential, commercial, and industrial applications. All products undergo strict quality control and rigorous testing to ensure full compliance with international fire safety standards. Committed to innovation and safety, NONFIR provides clients worldwide with trusted solutions that protect lives and property.



Our Advantages
Brand Focused on Certified Safety
NONFIR is exclusively dedicated to FM-approved sprinklers, emphasizing safety, reliability, and adherence to international standards.
01
Innovative Engineering
Our sprinklers feature advanced design and precision manufacturing, ensuring consistent performance, fast response, and optimal water coverage.
02
Long-Term Durability
Constructed from premium corrosion-resistant materials, NONFIR sprinklers maintain high performance in challenging environments, reducing maintenance frequency.
03
Adaptable to Diverse Installations
Available in pendent, upright, and sidewall configurations, NONFIR sprinklers can be integrated into a wide range of commercial, industrial, and high-rise building layouts.
04
Global Reach & Support
Trusted worldwide, NONFIR provides professional technical guidance, project support, and reliable after-sales service to ensure effective fire protection solutions.
05
FAQ
Q: 1.What is a sidewall fire suppression sprinkler head?
A: Mounted on walls, it sprays water in a half-circle pattern, covering corridors, offices, and small rooms efficiently.
Q: 2. What is an upright fire suppression sprinkler head?
A: Installed pointing upward, it deflects water downward in a hemispherical pattern, ideal for open ceilings and industrial spaces.
Q: 3. What is a pendent fire suppression sprinkler head?
A: Hangs from the ceiling to provide downward water coverage for general indoor areas like offices, warehouses, and commercial buildings.
Q: 4. Are NONFIR fire sprinkler heads FM approved?
A: Yes, all models meet FM global standards, ensuring reliable performance and compliance with international fire safety regulations.
Q: 5. What materials are used in NONFIR fire sprinkler heads?
A: Constructed from high-quality brass with corrosion-resistant finishes for long-term durability.
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