Rapid Response Fire Extinguishing - ESFR (Early Suppression Rapid Response) design, which can be quickly activated in the early stages of a fire, effectively controlling the spread of the fire.
Suitable for warehouses - designed specifically for high stack shelving warehouses, providing large-area coverage and efficient fire extinguishing performance.
Standard interface - DN20mm (3/4 inch) threaded connection, compatible with most fire pipeline systems, easy to install.
Accurate start-up -74 ° C temperature sensitive element, automatically triggered when the set temperature is reached, ensuring timely fire extinguishing.
Durable and Reliable - Made of high-quality materials, it is durable and meets the safety standards of firefighting equipment, ensuring long-term stable operation.
وصف
Product details:
Product name:ESFR / Fast response fire sprinklers head
Material:Copper
Model: ESFR-K202/74
Thread size:DN20mm(3/4 NPT)
Installation method:Pendent( Thread head upward )
Spray direction:Downward spray
Head Code: Hexagon
Type: Pendent Type Fire Sprinkler
Extinguishing agent type: 74° C fusible alloy
Nominal action temperature:74
Woking pressure:1.2MPa
Flow coefficient: K=202
Response time index: less than 28±8(M.S)
Maximum coverage area:9.3m
Welcome to Lingfeng Store