Advanced Pendent Type Fire Sprinkler System for Enhanced Safety

• Customization: Available
• Sprinkler Installation: Pendent
• Sprinkler Head Type: Closed
• Model NO.: 61
• Automatically Opened and Closed Repeatedly: Can′t Automatically Opened and Closed
• Wet Alarm Valve Structure: No
• Transport Package: Carton Packaging
• Trademark: GUANGMIN
• Origin: Quanzhou, Fujian, China
• Production Capacity: 80000pieces/Year

Product Description

Company Profile

 

 

Product Description

    The glass bulb sprinkler is an extremely important component in the automatic sprinkler fire extinguishing system, and here is a detailed introduction to it: The glass bulb sprinkler is mainly composed of components such as the sprinkler frame, the glass bulb, and the deflector. The core component, the glass bulb, is filled with a special liquid, such as low-boiling-point and high-expansion-coefficient organic solutions like alcohol and ether. Under normal circumstances, the glass bulb can withstand a certain amount of pressure, keeping the sprinkler in a closed state. When a fire breaks out, the ambient temperature rises sharply, and the liquid inside the glass bulb expands upon heating, increasing the pressure. When the temperature reaches the nominal operating temperature of the sprinkler, the glass bulb will shatter, the seal of the sprinkler is broken, and water sprays out from the sprinkler under pressure. It is evenly distributed over the protected area through the deflector, achieving the functions of extinguishing and controlling the fire. The glass bulb sprinkler has many advantages. It is highly sensitive in operation and can quickly respond to changes in the fire temperature, spraying water for fire extinguishing in a timely manner and effectively controlling the spread of the fire. At the same time, its structure is relatively simple and easy to install, making it suitable for various types of building sites, such as residential buildings, commercial buildings, industrial plants, and so on. In addition, the glass bulb sprinkler also has good sealing performance and corrosion resistance, and can maintain stable performance during long-term use. According to different usage requirements, glass bulb sprinklers are available in different nominal operating temperatures and flow coefficients. Common nominal operating temperatures include 57°C, 68°C, 79°C, etc., to adapt to different environmental temperatures and fire hazard levels of the sites.

Technical Parameters
Type	Pendent
Specification	T-ZSTZ
Nominal Diameter	DN15/DN20
Thread Size	1/2,3/4
K Factor	80/115

Detailed Photos

Our Advantages

FAQ

1. Are you a factory or trading company?
We are one of the largest fire hose manufacturer in Asia, we been specilize in fire hose and fire-fighting equipment for more than
30 years. We warmly welcome clients from worldwide to visit our factory and cooperate with us.

2. Can you produce goods with special specification ?
Our company focuses on customized products.

3. How long is the delivery time?
30-45 days after the advance payment.

4. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.

Packaging & Shipping