ESFR Fire Sprinkler
SANJING FIRE Early Suppression Rapid Response (ESFR) sprinkler head is a large flow special sprinkler head used to protect high stacking and high shelf warehouses. It deals with flames through early suppression and cooling, and has shorter response time, higher flow rate, and higher fire extinguishing efficiency than ordinary sprinkler heads. No need to install nozzles inside the shelves when installed in the warehouse.
Fujian Haijing Fire Fighting Equipment Co., Ltd. is one of the leading manufacturers and suppliers of esfr fire sprinkler in China, also supports customized service. Please feel free to wholesale cheap esfr fire sprinkler from our factory.
Fusible alloy sprinklers are mainly composed of copper alloy body,temperature sensing components (fusible alloy), stainless steel components,copper alloy splash pan, and sealing components. Compact structure andexquisite appearance.
The copper alloy body is precision forged, which has the characteristics of hightrength and strong corrosion resistance. Adopting alloy outer lining Teflon filmor fluorine rubber material as the sealing element, has the advantages of antiaging and corrosion resistance.
Compared with the glass ball nozzle, the probability of collision damage is smaller.
It can be used in low-temperature protection places where conventional glass bulb sprinklers cannot adapt, such as cold storage, underground garages, etc.
Using fusible alloy materials, stable performance and precise action temperatur.
|
Model |
Installation Form |
Connection Thread |
Rated Pressure (Mpa |
Nominal Diameter (Mm) |
Factory Test Pressure (Mpa) |
Flow Characteristic Coefficient (K) |
Nominal Operating Temperature (℃) |
|
ESFR-363/74℃ P Y |
Pendent |
R1" |
1.2 |
25 |
3.0 |
363 |
74 |
Q&A
Q: Do you provide sample? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
Q: What is your term of payment?
A: 30% down payment before producing and 70% balance payment before shipping.
Q: Which payment form you can accept?
A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.
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