Hot Selling for Zstx115-93℃ - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong

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The customer satisfaction is our primary goal. We uphold a consistent level of professionalism, quality, credibility and service for Brass Fire Sprinkler, Fire Fighting Nozzle, Drencher Head, Encouraged with the fast producing current market on the speedy foodstuff and beverage consumables all around the entire world , We're hunting forward to functioning with partners/clients to create good results together.
Hot Selling for Zstx115-93℃ - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong Detail:

Model ESFR-242/74℃ P ESFR-202/68℃ P ESFR-202/68℃ U ESFR-202/74℃ P ESFR-202/74℃ U ESFR-242/74℃ U ESFR-323/74℃ P ESFR-323/74℃ U ESFR-363/74℃ P ESFR-363/74℃ U
Mounting Pendent Upright Pendent Upright Pendent Upright Pendent Upright Pendent Upright
Flow Characteristics 202 202 242 323 363
Thread Size R₂ 3/4 R₂ 1
Nominal action temperature 68℃ 74℃
Nominal Working Pressure 1.2MPa
Factory test pressure 3.4MPa

Background – History

In the 1980s, early suppression, fast response (ESFR) sprinkler systems were developed as an alternative to in-rack systems. They were designed to actually suppress or extinguish the fire, while conventional sprinklers can only control fires, therefore eliminating the need for extinguishment by firefighters.
How do they work? ESFR sprinklers are designed to release 2-3 times the amount of water of conventional sprinkler heads and to emit larger droplets of water, which in turn have a greater momentum than droplets emitted from conventional heads. As a result, more water and a greater share of the water reaches the fire allowing the flames to be extinguished.

Application

In general, ESFR systems can be used in warehouses with storage that do not exceed 40 feet in overall height, and with a ceiling height of less than 45 feet. And there are sprinkler system protection schemes that will allow storage above those heights. These may include in-rack sprinklers or a combination of ESFR with in-rack sprinklers.
ESFR systems are designed to protect a wide array of commodities. This provides more flexibility in warehouse operations when compared to control mode (conventional) sprinkler systems, which are designed to protect only the commodities that were stored at the time of system installation. If the storage situation requires in-rack sprinklers to be installed to the existing control mode systems of a warehouse building, often building owners prefer to change over to ESFR, simply because then there is no need to worry about damaging in-rack sprinkler heads during normal storage operations. Additionally, in-rack sprinklers have to be removed and sometimes replaced with each new tenant, since the tenants own the racks. Therefore, converting to an ESFR system is at times more cost-effective in the long run.


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Hot Selling for Zstx115-93℃ - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong detail pictures

Hot Selling for Zstx115-93℃ - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong detail pictures

Hot Selling for Zstx115-93℃ - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong detail pictures

Hot Selling for Zstx115-93℃ - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong detail pictures

Hot Selling for Zstx115-93℃ - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong detail pictures

Hot Selling for Zstx115-93℃ - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong detail pictures


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We're committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Hot Selling for Zstx115-93℃ - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong , The product will supply to all over the world, such as: Pakistan, UAE, Guatemala, When It produced, it making use of the world's major method for reliable operation, a low failure price, it appropriate for Jeddah shoppers choice. Our enterprise. s situated inside the national civilized cities, the website traffic is very hassle-free, unique geographical and financial circumstances. We pursue a people-oriented, meticulous manufacturing, brainstorm, make brilliant company philosophy. Strict good quality management, fantastic service, affordable cost in Jeddah is our stand around the premise of competitors. If needed, welcome to make contact with us by our web page or phone consultation, we'll be delighted to serve you.
  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Gail from Lisbon - 2018.12.10 19:03
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Frederica from Slovakia - 2017.08.16 13:39
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