Fujian Minshan Fire Fighting Equipment Co., Ltd. was founded in 1982.
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  • Factory source Glass Bulb Fire Sprinkler - Sidewall Fire Sprinkler – Minshan

    Factory source Glass Bulb Fire Sprinkler - Sidewall Fire Sprinkler – Minshan

    Working principle:   The red liquid on the fire sprinkler is an extremely sensitive thing to heat. When the temperature rises, it quickly expands, breaking the glass that holds it, and then the pressure sensor in the glass will make the fire sprinkler pump spray water.   Specification:   MODEL Nominal Diameter Thread Flow Rate K Factor Style T-ZSTBS DN15 R1/2 80±4 5.6 Horizontal sidewall fire sprinkler DN20 R3/4 115±6 8.0   How to use:   1. The installation distance of the spray he...
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