the Upward Sprinkler Head King D20, 68ºC.
the Upward Sprinkler Head King D20, 68ºC.

the Upward Sprinkler Head King D20, 68ºC.

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Mã sản phẩm: D20
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Giao hàng tại: Toàn quốc
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1. General Introduction to the Upward Sprinkler Head King D20 

1.1 Function of the Upward Sprinkler Head King D20 

  • The sprinkler head is always an important and indispensable device in the fire protection system. When a fire occurs, the sprinkler head will directly extinguish the fire by automatically discharging water. Therefore, if the sprinkler head does not operate, it means that the fire protection system becomes meaningless, leading to uncontrolled fires and significant damage to people and property.
  • The Upward Sprinkler Head King D20 is one of the most popular and effective sprinkler devices today, manufactured using advanced technology and techniques, making it very durable and robust, effectively handling incidents when a fire occurs.

1.2 Structure of the Upward Sprinkler Head King D20 

  • The Upward Sprinkler Head King D20 is coated with a corrosion-resistant layer to extend its lifespan. Depending on the environment, the manufacturer will use different materials to ensure that the sprinkler head will not corrode in that environment.
  • Additionally, the Upward Sprinkler Head King D20 is activated by a glass tube, which will break when the temperature exceeds the allowable threshold, allowing water to flow through the sprinkler head to promptly handle the fire.
  • Furthermore, the Upward Sprinkler Head King D20 is also coated with a layer made from a mixture of polyester, chrome, brass, lead-coated, wax-coated, and wax-over-lead-coated materials, making it very durable and able to withstand harsh temperatures and external environments.

2. Technical Specifications

  • Operating temperature of the sprinkler head: 68ºC.
  • Material: Chrome Brass.
  • Standard diameter: DN20 (mm).
  • Sprinkler size: 3/4 inch NPT (DN20).
  • Spray flow rate: K=8.0 GPM/psi1/2 (115.2 LPM/bar1/2).
  • Standards met: UL, C-UL, FM, LPCB, VdS, and NYC.
  • Maximum working pressure: 175 psi (12.1 bar).
  • Activation temperatures:

135°F (57°C) - Orange glass tube.

155°F (68°C) - Red glass tube.

175°F (79°C) - Yellow glass tube.

200°F (93°C) - Green glass tube.

286°F (141°C) - Blue glass tube.

360°F (182°C) - Purple glass tube.

3. Projects Using the Upward Sprinkler Head King D20

  • The Upward Sprinkler Head King D20 has a very sturdy structure, so it is widely used in restaurants, supermarkets, eateries, karaoke bars, and large projects such as high-rise buildings, hotels, and factories.
  • However, this sprinkler head is not suitable for use in areas storing IT servers or products that are damaged by water.
  • FISA Vietnam is a major supplier of fire protection equipment and installation services for all large and small projects across the country. The Upward Sprinkler Head King D20 is also one of the products that FISA Vietnam provides and installs extensively for customers, and it is always trusted and highly rated by clients. Come to FISA Vietnam to receive enthusiastic and thoughtful service along with the best quality products and services.

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