Sprinkler Utec ZSTM B T
includes 2 models: ZSTM B-T 21.4/120 and ZSTM B-T 43/120, working pressure 1.2Mpa, 100% new, 12 months warranty
Product details Sprinkler Utec ZSTM B T
Water curtain sprinkler is mainly used for fire-proof partition, fire-proof zoning and local cooling. It is an important components in water curtain sprinkler system. When a fire occurs, it sprays dense water droplets in a predetermined direction to form a water curtain, which can prevent the spread of the fire. If the fire-proof interval between high-rise buildings, or between a high-rise building and a low-rise building,doesn’t reach required standard, or if fire-dangerous equipments and facilities are nearby, the sprinkler is to be installed in adjacent doors, windows, eaves , to enhance the fire-proof performance of walls, doors, fire-proof roll curtains,as a barrier to some extent.
Technical parameters：Sprinkler Utec ZSTM B T
| Model | Nominal Diamete | Thread Size | Nominal Working Pressure | Flow Characteristics | Flow rate（L/min） | Injection Angle(°) |
| ZSTM B-T 21.4/120 | 15mm | R2 1/2 | 1.2Mpa | 21.4 | 40 | 120 |
| ZSTM B-T 43/120 | 20mm | R2 3/2 | 1.2Mpa | 43 | 80 |
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