
Model ZSTMB-T80/170-68°C closed water curtain sprinkler, also known as window sprinkler, is the key component of a closed water curtain system. Designed for specialized protection and cooling of fire curtains, roller shutters, windows and glass facades of buildings.
Model ZSTMB-T80/170-68°C closed water curtain sprinkler, also known as window sprinkler, is the key component of a closed water curtain system. Designed for specialized protection and cooling of fire curtains, roller shutters, windows and glass facades of buildings. It is often mounted under protective glass facades, above windows, roof eaves, protective walls, and also completes automatic sprinkler systems of internal fire protection roller shutters. The product is equipped with a heat-sensitive glass bulb, is a high-quality specialized sprinkler with stable thermal characteristics, accurate and reliable operation. When selecting, the nominal response temperature is selected strictly according to fire safety standards, 30 °C higher than the maximum ambient temperature in the installation area, which eliminates false activation during normal heating. When a fire occurs, the sprinkler is accurately triggered by heating, forming a water curtain for continuous cooling and thermal insulation of glass, roller shutters and other structures, preventing their destruction from high temperatures and blocking the spread of flame and smoke. This is specialized fire-fighting equipment for protecting facades and openings of modern buildings.