|
Parameter Item |
Standard Specification |
|---|---|
|
Product Model |
Concealed Flush Mount Fire Sprinkler |
|
Nominal K-Factor |
K5.6 / K8.0 (Customizable) |
|
Nominal Diameter |
DN15 / 1/2" Standard Thread |
|
Operating Pressure Range |
0.1MPa - 1.2MPa |
|
Temperature Rating |
68℃ Standard Type, 79℃/93℃ High Temperature Type Optional |
|
Installation Type |
Recessed Flush Mount, Fully Concealed Ceiling Installation |
|
Body Material |
Brass / Nickel-Plated Brass, Corrosion Resistant |
Flush Pendent Fire Sprinkler K5.6/K80/K115
The Flush Type Fire Sprinkler is designed to provide reliable fire protection while maintaining a clean and modern ceiling appearance. Part of the sprinkler body is recessed above the ceiling, while the heat-sensitive element remains exposed below for fast and accurate activation. With a forged brass body, precision deflector, and optional 2.5mm/3mm glass bulb, it ensures quick response, uniform water distribution, and long-term durability for commercial and residential applications.
Description
Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of flush pendent fire sprinkler k5.6/k80/k115 in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.
Beyond Safety: The "Invisible" Ceiling Guardian

Flush Pendent Fire Sprinkler: Where Life Safety Meets Interior Design Perfection
Traditional fire sprinklers often feel like an eyesore in carefully curated spaces-sticking out, breaking the clean lines of modern interiors, and clashing with luxury hotel lobbies, minimalist office ceilings, or high-end residential finishes.
Our Flush Pendent Sprinkler redefines this compromise. It sits nearly flush with the ceiling, concealed behind a customizable cover plate, so it blends seamlessly into any design aesthetic. No more unsightly protrusions, no more disrupting your vision. When everything is calm, it's just a subtle part of your ceiling; when danger strikes, it transforms into a life-saving guardian, ready to act instantly.
This is fire protection that doesn't shout its presence-it works quietly, reliably, and beautifully, without ruining your interior design.
Key Technical Parameters

Engineered for Precision: Every Detail Built for Uncompromising Performance
Safety isn't an afterthought here-it's the core of every engineering choice we made. This isn't just a decorative fixture; it's a high-performance fire suppression device built to meet global standards.
1. Flexible K-Factor Options, Tailored to Your System
Choose the right flow rate for your project's specific needs:
K=5.6 (K80): Ideal for light-hazard occupancies like offices, hotels, and residential buildings, balancing effective coverage with water efficiency.
K=8.0 (K115): Perfect for medium-hazard spaces like retail stores, warehouses, and commercial facilities, delivering higher flow rates for faster fire control.
No matter the size or risk level of your space, there's a version built to work perfectly with your fire system.
2. Dual Activation Technologies, Speed You Can Trust
Every second counts in a fire, so we give you two proven, reliable activation methods to choose from:
3mm Fast-Response Glass Bulb: The industry's gold standard for rapid heat detection. The small bulb heats up quickly, bursting at the rated temperature to trigger the sprinkler faster, containing fires before they spread.
Fuse Link (Fast Response Option): Built for durability and consistent performance, ideal for environments where glass bulb longevity might be a concern, delivering the same quick, reliable activation you need.
3. Universal Thread Compatibility, Hassle-Free Installation
We designed it to fit seamlessly into systems worldwide:
Thread options: R1/2" / 1/2" NPT and R3/4" / 3/4" NPT
Works with both metric (BSPT) and imperial (NPT) piping standards
Precision-cut threads ensure a tight, leak-proof fit, eliminating installation headaches and reducing the risk of system failures down the line.


Customizable Finishes: Safety That Matches Your Vision
Why should fire safety force you to compromise on style? We built this sprinkler to adapt to your design, not the other way around.
1. Frame Finish: Built to Last, Built to Shine
The sprinkler body features a high-quality chrome-plated finish that:
Resists corrosion and tarnishing, even in humid environments like bathrooms or pool areas
Maintains its polished look for decades, so it never looks worn or out of place
Provides a durable, easy-to-clean surface that stands up to years of use
2. Cover Plate: The Ultimate Design Flexibility
The real magic is in the customizable cover plate, which hides the sprinkler head when it's not in use:
Standard Options: Crisp white (perfect for most ceilings) or elegant champagne (ideal for warm-toned or luxury interiors)
Fully Customizable: Need a specific color to match your ceiling paint, wood finish, or brand aesthetic? We can tailor the cover plate finish to your exact specifications, so no one will ever know it's a fire safety device-until they need to.
Whether you're designing a sleek, all-white modern hotel room or a warm, wood-toned boutique office, we can make sure your sprinkler fits right in.
Built to Protect, Built to Last: The Quality You Can Count On
When you choose our flush pendent sprinkler, you're not just buying a product-you're investing in peace of mind.
Rigorously Tested: Every sprinkler undergoes strict quality checks to ensure it meets or exceeds international fire safety standards, so you know it will perform when it matters most.
Low-Maintenance Design: The concealed cover plate protects the sprinkler head from dust, debris, and accidental damage, reducing the need for frequent inspections and maintenance.
Long-Lasting Durability: Crafted from high-quality materials, it's built to withstand years of use in commercial and residential environments, with no risk of premature failure.
This isn't just a sprinkler-it's a promise. A promise that your space, your people, and your peace of mind are protected, without ever having to choose between safety and style.
Our address
NO.8, YUANFENG ROAD, MEIYUAN VILLAGE, KANGMEI TOWN, NANAN CITY, QUANZHOU CITY, FUJIAN CHINA
+86 18876525221
sales9@ca-fire.com

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