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Papua New Guinea ZSTZ80-72℃ Y fusible alloy
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Product Description
Product Overview
The fusible alloy sprinkler is a closed sprinkler that uses a fusible alloy as a temperature-sensitive element. Like other closed sprinklers, it is widely used to protect light and medium-risk locations such as hotels, shopping malls, warehouses, garages, office buildings, hospitals, theaters, clothing factories, and production workshops. It can also be used to protect high-risk buildings. The alloy temperature-sensitive element and seal are assembled together. Compared with glass bulb sprinklers, the structure is more compact, the appearance is more exquisite, and the probability of damage is smaller. This sprinkler can be used in low-temperature protection places where glass bulb sprinklers cannot be used, such as cold storage and underground parking garages. Using fusible alloy material, the operating temperature is more accurate, and the response time is faster.
Features
It is assembled from copper alloy castings, stampings, imported fusible alloy temperature-sensitive elements, and seals. Compared with glass bulb sprinklers, the structure is more compact, the appearance is more exquisite, and the probability of damage is smaller.
Using O-ring seals, the fusible alloy is normally under pressure, resulting in a longer service life.
Because its heat-sensitive element uses a fusible alloy, this sprinkler can be used in low-temperature protection places where glass bulb sprinklers cannot be used, such as cold storage and underground parking garages.
Using fusible alloy material, the operating temperature is more accurate, and the response time is faster.
| Model | Nominal Diameter (mm) | Interface Thread | Flow Coefficient (K) | Installation Method |
| ZSTZ80-72℃ Y | 15 | R1/2 | 80±4 | Upright Type |
| ZSTX80-72℃ Y | 15 | R1/2 | 80±4 | Pendant Type |
| ZSTZ115-72℃ Y | 20 | R3/4 | 115±6 | Upright Type |
| ZSTXl15-72℃ Y | 20 | R3/4 | 115±6 | Pendant Type |
Hongan Fire Equipment Co., Ltd.
No. 101, Nantong Road, Ximei Street, Nan'an City, Quanzhou City, Fujian Province