Concealed Fire Sprinkler Heads
by SECOLINK
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Type:
- Concealed fire sprinkler heads (for ceiling installation)
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Function:
- Designed to activate during a fire by releasing water when the temperature exceeds the rated threshold
- Provides fire suppression while maintaining a clean, aesthetic ceiling appearance
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Design:
- Concealed Cover Plate:
- Remains flush with the ceiling when not activated
- Provides a sleek and unobtrusive look
- Activation:
- Heat-sensitive element (typically a fusible link or heat-sensitive glass bulb) triggers the release of the sprinkler cover when the temperature reaches a specified limit
- Concealed Cover Plate:
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Temperature Ratings:
- Common Activation Temperatures:
- 135°F (57°C)
- 155°F (68°C)
- 175°F (79°C)
- Other temperature options may be available depending on the application and environment
- Common Activation Temperatures:
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Flow Rate:
- Typically between 13 to 25 GPM (gallons per minute) depending on the sprinkler model and pressure
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Water Pressure:
- Designed to operate at a standard water pressure range of 7 to 15 bar (100-220 PSI) depending on the specific model
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Coverage Area:
- Covers an area of up to 225 square feet (depending on the design and specifications of the sprinkler system)
- Suitable for residential, commercial, and industrial applications
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Material:
- Body Material: Stainless steel, bronze, or other corrosion-resistant materials
- Cover Plate: Typically made of metal or plastic with a painted or chrome finish
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Mounting Style:
- Recessed Mount: Installed within the ceiling, leaving only the concealed cover plate visible
- Can be mounted on various ceiling types, including drop ceilings, drywall, or plaster
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Standards Compliance:
- UL (Underwriters Laboratories) listed for fire protection
- Complies with NFPA (National Fire Protection Association) standards
- Meets local building code requirements and insurance specifications
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Sprinkler Types Available:
- Standard Response: Activates within a shorter time frame (typically faster response in fires)
- Quick Response: Designed for quicker activation, suitable for residential and commercial areas where a rapid response is needed
- Extended Coverage: Ideal for large open areas or spaces that require greater coverage
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Size:
- Thread Sizes: Commonly 1/2-inch or 3/4-inch NPT (National Pipe Thread) connections
- Dimensions: Varies based on model, but typically 1.5 to 3 inches in diameter for the sprinkler head
- Cover Plate Dimensions: Typically 3 to 4 inches in diameter
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Sprinkler Head Activation Time:
- Typically within 3-5 minutes after activation, depending on the surrounding temperature and the sprinkler's specific temperature rating
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Maintenance:
- Low maintenance, but must be regularly inspected for dust or debris that could affect performance
- Cover plates are often designed for easy replacement if damaged
Model Number | Sprinkler Heads |
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SKU | 12424 |
Reviews
Description
Concealed Fire Sprinkler Heads
Concealed fire sprinkler heads are an essential component of modern fire suppression systems, designed to provide effective fire protection while maintaining a clean, aesthetically pleasing ceiling appearance. These sprinkler heads feature a concealed cover plate that remains flush with the ceiling when not in use, ensuring that the sprinkler system is hidden from view, providing a neat and unobtrusive look. When a fire occurs, the heat-sensitive element (typically a fusible link or glass bulb) activates, releasing water to suppress the fire.
The activation temperature of these sprinklers can range from 135°F to 175°F (57°C to 79°C), depending on the model, making them suitable for various applications, including residential, commercial, and industrial environments. They are designed to cover areas up to 225 square feet, making them ideal for use in spaces where aesthetics and functionality are both important.
These sprinklers are made from durable materials like stainless steel or bronze, ensuring long-term reliability and resistance to corrosion. The concealed cover plate is often made from metal or plastic and comes in various finishes such as chrome or painted to blend seamlessly with the ceiling.
Concealed sprinklers provide an excellent balance of safety and design, with their quick response or standard response features tailored to different environments. They are easy to install and can be used in various ceiling types, including drop ceilings and drywall. Compliance with industry standards like UL and NFPA ensures their effectiveness in suppressing fires, giving peace of mind that the system will perform as intended when needed most. Regular maintenance is minimal, and the sprinklers are designed to be replaced or serviced as necessary.