Hot Selling Brass Concealed Fire Sprinkler Head Concealed Fire Sprinkler
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| Customization: | Available |
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| Sprinkler Installation: | Upright |
| Sprinkler Head Type: | Open |
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Basic Info.
- Model NO.
- SA-XFPT
- Alarm Valve Type
- Wet Alarm Valve
- Automatically Opened and Closed Repeatedly
- Can't Automatically Opened and Closed
- Open Fire Sprinkler System Type
- Water Spray System
- Closed Fire Sprinkler System
- Wet Fire Sprinkler System
- Dry Alarm Valve Type
- Differential Type
- Wet Alarm Valve Structure
- Pilot Valve Type
- Alarm Valve Diameter
- 80mm
- Nozzle Flow Coefficient
- 115
- Deluge Valve Type
- Thermal Type
- Item
- Fire Sprinkle
- Raw Material
- Stainless Steel, Carbon Steel, Aluminum, Brass
- Tolerance
- +/-0.02mm
- Techincs
- Machining
- Brand Name
- Shengao,OEM
- Standard or Nonstandard
- Nonstandard
- Factory
- Over 15 Years Experience in Producing
- Dimension
- 10-100mm
- Certificates
- SGS, ISO9001:2008
- OEM Service
- Yes
- Csutom Made
- Yes
- Logo Printing
- Customized
- MOQ
- 10-1000PCS
- Free Sample
- Yes
- Length
- 285mm
- Transport Package
- Plywood Box
- Specification
- SGS
- Trademark
- Shengao
- Origin
- Weifang City, Shandong Province, China
- HS Code
- 87089910
- Production Capacity
- 50000PCS/Month
Packaging & Delivery
- Package Size
- 60.00cm * 50.00cm * 70.00cm
- Package Gross Weight
- 2.000kg
Product Description
Hot Selling Brass Concealed Fire Sprinkler Head Concealed Fire Sprinkler
Introduction:
Sprinkler is an important part of wet-type auto spraying system. It is usually installed inside the building and structures with light fire danger, medium fire danger and heavy fire danger, such as workshop, warehouse, hotel, shop, recreational place, hospital, cinema, office building and garage.
The sprinkler is composed of sprinkler frame, sealant and glass bulb. It is to be installed in the protective district via ductwork, acting as a fire detector and auto sprayer. In case of fire inside the protective district, the atmosphere temperature rises up and the liquid inside the glass bulb expands after being heated and explodes after reaching the operating temperature of the glass ball. The sealant drops and the sprinkler sprays to the protective district for fire extinguishments subject to the preset shape of spraying.
| Type | Upright / Pendent /Sidewall/Conventional/Concealed | |
| Material | Brass/Zinc | |
| Surface finish | Natural brass or Chrom Plated or White Color Coated | |
| Thread diameter | 1/2" NPT/BSPT (DN15) | 3/4" NPT/BSPT (DN20) |
| Flow characteristic coefficient | 80L/min(K=5.6) | 115L/min(K=8.0) |
| Glass bulb diameter | 5mm(Standard Response) or 3mm(Quick Response) | |
| Certificates | ISO,CCC,UL | |
| Max working pressure | 1.2Mpa (175Psi/12 Bar) | |
| Factory Hydrostatic Test | 100%, 3.0Mpa | |
Product Description
The glass bulb sprinkler head is an important component of a sprinkler system, the mechanism is that the glass bulb is sensitive to heat, when the surroundings temperature reaches a certain point, the glass bulb will break and activate the sprinkler to spray water for fire extinguishing.
The concealed sprinkler head is usually installed at places with luxurious decoration and beautiful appearance,such as antechamber, meeting room, shopping mall, hotel, and recreational center, etc. It can be concealed in the ceiling completely. The color of the cover plate can match with ceiling to make the installed hole hue harmonious.
Sprinklers can be used to detect fires,and through automatic sprinkler to control and extinguish fires.
Automatic sprinkler system is the main components,It's widely used in high-rise buildings,hotels,shopping malls,factories,warehouses and other buildings,to meet the various hazards Level of protection requirements.
Why Choose us?
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Safety First: The primary function is preserved-covers reliably release at rated temperatures to allow full sprinkler operation.
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Architectural Enhancement: Transform essential safety equipment from an industrial item into a design element.
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Cost-Effective Protection: Prevents costly damage to sprinkler heads during construction and decoration, avoiding replacement and system recharging.
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Global Compliance: Products are manufactured with international standards in mind, supporting export and project specification needs.
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Reliable Supply: Consistent quality, on-time delivery, and responsive customer support for contractors, distributors, and MEP suppliers.
Installation,Usage and Maintenance:
During installation, should pay attention not to damage the bulb to avoid affect the thermal performance. In the process of wrench and twist, do not use spanner to wrench the supporting arm to deformation and affect thesealing performance (note: the bulb temperature can be chosen according to the needs of users)
Product Feature:
It can not only detect the fire, but also extinguish the fire by spraying water.
1. The installation distance of the spray head is generally 3.6 meters in diameter and 1.8 meters in radius;
2. The maximum protection area of the sprinkler is 12.5 square;
3. The spray head should not be less than 300mm from the wall;
4. When the distance between the spray head and the ceiling is greater than 80m, and there are combustibles in the ceiling, the upper and lower sprays are required.
Key Features & Benefits
**1. Thermal-Responsive Safety Design
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Fusible Link Technology: Each cover features a heat-sensitive fusible alloy link that automatically releases at standardized temperature ratings (typically 57°C/135°F, 68°C/155°F, 79°C/174°F, 93°C/200°F), ensuring immediate sprinkler activation in case of fire.
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Reliable Detachment: Engineered for clean, reliable separation from the sprinkler head when the fusible element melts, preventing any obstruction to water distribution.
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Temperature Color-Coding: Optional ISO color-coded fusible links (e.g., orange for 57°C) for easy visual identification and compliance verification.
**2. Aesthetic Versatility & Design Integration
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Multiple Finishes: Available in a wide range of finishes including:
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Powder-Coated: Standard white (RAL 9010), black, and custom colors to match ceiling schemes.
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Metallic: Polished chrome, satin chrome, brushed nickel, antique brass, gold.
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Plated & Painted: Electroplated finishes for enhanced durability and luster.
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Low-Profile Design: Slim, unobtrusive profiles that sit flush against the ceiling for a clean, integrated look.
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Various Shapes: Round, square, and rectangular designs to complement different architectural styles.
**3. Durable Construction & Easy Installation
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High-Quality Materials: Made from cold-rolled steel, stainless steel, or durable thermoplastics for strength and longevity.
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Spring-Loaded Mechanism: Most models feature a stainless steel spring retention system that securely clips onto standard sprinkler frames (including Viking, Grinnell, Reliable models) without tools.
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Paint Shield: Protects the sprinkler head from overspray during ceiling painting or renovation. The cover itself is pre-finished and easy to clean.
**4. Compliance & Certification
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Standards Compliance: Designed to meet or exceed relevant international standards such as:
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UL Standard 514C (for U.S. and Canada markets)
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EN 12259 (for European markets)
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Local fire safety codes
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Independent Certification: Available with UL listing, LPCB approval, or CE marking to facilitate project specifications and approvals.
Q: What's your payment terms?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q4. What is your term of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q5. How about your delivery time?
A: Generally, it will take 10 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q7. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q8. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q9. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers' benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Quality First,Price Best,Service Foremost!
We assure you of our best services at all times!
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