SHIELD sprinklers, model SD1050 and SD1055 (glass bulb type), with their standard and quick-response design, are concealed sprinklers equipped with a glass bulb that can break and responds to heat, ensuring quick and precise operation. Additionally, their frame made with thermal forming technology is more streamlined and attractive than traditional sand-cast frames. Shield Fire Sprinkler Search Keywords Safety Systems Fire Systems Water Sprinkler Sprinkler Pumps Fire Pump