| Fire Sprinkler | |
| Material | Brass |
| Nominal diameter(mm) | DN15 or DN20 |
| K factor | 5.6(80) OR 8.0(115) |
| Rated Working Pressure | 1.2MPa |
| Testing pressure | 3.0MPa holding pressure for 3min |
| Sprinkler Bulb | Fast response |
| Temperature rating | 57℃、68℃、79℃、93℃、141℃ |
Product support customized
What are the differences between fast response sprinkler and standard response sprinkler？ It can be understood from the literal meaning. The reaction speed of the two is different. Fast response sprinkler under certain environment, its response is more sensitive and its thermal sensitivity is higher than that of standard response sprinkler. Once a flame is found, it can be quickly opened to extinguish the fire. Where is the fast response sprinkler suitable for？ 1.Some public entertainment places, hospitals or activity places for the elderly, children and the disabled, as well as some underground shopping malls, supermarkets or tall floors, should use fast response sprinklers. 2.Some of the fast response sprinklers are pendent type and some are ceiling type. If there is a ceiling in the room, the sprinkler can be arranged below. One is a pendent sprinkler, which is widely used. It is installed on the branch pipe of water supply. When spraying water, it presents a parabola. How to choose the fire sprinkler heads? The selection and application of sprinkler shall be determined according to the fire risk of the protection place, the building structure of the protection space, the characteristics of the automatic sprinkler system, as well as the flow coefficient, thermal sensitivity index RTI and the maximum protection area of the sprinkler. The fast response sprinkler was first used in residential buildings in the 1970s, and then used in warehouses in the 1980s. Its RTI is less than 50 (m * s)½.My company's main fire products are: sprinkler head, spray head, water curtain sprinkler head, foam sprinkler head, early suppression quick response sprinkler head, quick response sprinkler head, glass ball sprinkler head, hidden sprinkler head, fusible alloy sprinkler head, and so on. Support ODM/OEM customization, according to customer requirements.
