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  • Ceiling Mounted Fire Extinguisher ZSTX 15-93℃ Side wall Chrome plated Fast response Fire sprinkler heads – Zhurong

    Ceiling Mounted Fire Extinguisher ZSTX 15-93℃ Side wall Chrome plated Fast response Fire sprinkler heads – Zhurong

    Fire Sprinkler Type Side wall Material Brass Nominal diameter(mm) DN15 or DN20 K factor 5.6(80) OR 8.0(115) Rated Working Pressure 1.2MPa Testing pressure 3.0MPa holding pressure for 3min Sprinkler Bulb Fast response Temperature rating 93℃(200℉) What is a sidewall sprinkler head? Sidewall fire sprinklers install along walls or beneath beams where ceiling piping is unavailable, or where aesthetic concerns or obstructions weigh against the use of other sprinkler types....
  • Special Price for Cantilever Fire Sprinkler Heads - ZSTM B water curtain sprinkler – Zhurong

    Special Price for Cantilever Fire Sprinkler Heads - ZSTM B water curtain sprinkler – Zhurong

    Model ZSTM B-15 ZSTM B-20 ZSTM B-25 Flow Characteristics 15 20 25 Thread Size R₂ 1/2 Nominal Working Pressure 0.1MPa Injection Angle(°) 120 The water curtain sprinkler is a spraying device fixed in the pipeline of the water curtain system, which is used to continuously spray water to form a water curtain, protect the surface threatened by fire and form a fire separation. Water curtain sprinkler is mainly used for fire-proof partition, fire-proof zoning and local cooling. It ...
  • Special Design for High Pressure Nozzle - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong

    Special Design for High Pressure Nozzle - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong

    Model ESFR-242/74℃ P ESFR-202/68℃ P ESFR-202/68℃ U ESFR-202/74℃ P ESFR-202/74℃ U ESFR-242/74℃ U ESFR-323/74℃ P ESFR-323/74℃ U ESFR-363/74℃ P ESFR-363/74℃ U Mounting Pendent Upright Pendent Upright Pendent Upright Pendent Upright Pendent Upright Flow Characteristics 202 202 242 323 363 Thread Size R₂ 3/4 R₂ 1 Nominal action temperature 68℃ 74℃ Nominal Working Pressure 1.2MPa Factory test pressure 3.4MPa Background – History In the 1980s, early suppression, fast response (ESFR...
  • PriceList for Glass Bulb Fire Sprinkler - sprinkler bulbs customized ( length, logo, temperature ) – Zhurong

    PriceList for Glass Bulb Fire Sprinkler - sprinkler bulbs customized ( length, logo, temperature ) – Zhurong

    Size(mm) Temperature Rating(℃/°F) Color A 3.8 57℃ / 135°F orange B 2.02 68℃ / 155°F red C <4.5 79℃ / 175°F yellow D 5±0.1 93℃ / 200°F green d1 5.3±0.2 141℃ / 286°F blue d2 5.3±0.3 L 24.5±0.5 l1 20±0.4 l2 19.8±0.4 Glass bulb load(N) Average Cursh load(X) 4000 lower Tolerance Limit(TL) ≥2000 Maximum clamping torque 8.0 N·cm Response time index(m*s)0.5 80<RTI≤350 As a professional sprinkler bulb manufacturer, MH has its own special R &amp;...
  • China OEM 150 Gm Sprinkler Head - ZSTM B water curtain sprinkler – Zhurong

    China OEM 150 Gm Sprinkler Head - ZSTM B water curtain sprinkler – Zhurong

    Model ZSTM B-15 ZSTM B-20 ZSTM B-25 Flow Characteristics 15 20 25 Thread Size R₂ 1/2 Nominal Working Pressure 0.1MPa Injection Angle(°) 120 The water curtain sprinkler is a spraying device fixed in the pipeline of the water curtain system, which is used to continuously spray water to form a water curtain, protect the surface threatened by fire and form a fire separation. Water curtain sprinkler is mainly used for fire-proof partition, fire-proof zoning and local cooling. It ...
  • Hot Sale for Upright Insertion - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong

    Hot Sale for Upright Insertion - Fusible alloy/Sprinkler bulb ESFR sprinkler heads – Zhurong

    Model ESFR-242/74℃ P ESFR-202/68℃ P ESFR-202/68℃ U ESFR-202/74℃ P ESFR-202/74℃ U ESFR-242/74℃ U ESFR-323/74℃ P ESFR-323/74℃ U ESFR-363/74℃ P ESFR-363/74℃ U Mounting Pendent Upright Pendent Upright Pendent Upright Pendent Upright Pendent Upright Flow Characteristics 202 202 242 323 363 Thread Size R₂ 3/4 R₂ 1 Nominal action temperature 68℃ 74℃ Nominal Working Pressure 1.2MPa Factory test pressure 3.4MPa Background – History In the 1980s, early suppression, fast response (ESFR...
  • OEM China Sprinklerbirnen - ZSTM B water curtain sprinkler – Zhurong

    OEM China Sprinklerbirnen - ZSTM B water curtain sprinkler – Zhurong

    Model ZSTM B-15 ZSTM B-20 ZSTM B-25 Flow Characteristics 15 20 25 Thread Size R₂ 1/2 Nominal Working Pressure 0.1MPa Injection Angle(°) 120 The water curtain sprinkler is a spraying device fixed in the pipeline of the water curtain system, which is used to continuously spray water to form a water curtain, protect the surface threatened by fire and form a fire separation. Water curtain sprinkler is mainly used for fire-proof partition, fire-proof zoning and local cooling. It ...
  • OEM China 68 Celsius Degree Fire Sprinkler - ZSTM B water curtain sprinkler – Zhurong

    OEM China 68 Celsius Degree Fire Sprinkler - ZSTM B water curtain sprinkler – Zhurong

    Model ZSTM B-15 ZSTM B-20 ZSTM B-25 Flow Characteristics 15 20 25 Thread Size R₂ 1/2 Nominal Working Pressure 0.1MPa Injection Angle(°) 120 The water curtain sprinkler is a spraying device fixed in the pipeline of the water curtain system, which is used to continuously spray water to form a water curtain, protect the surface threatened by fire and form a fire separation. Water curtain sprinkler is mainly used for fire-proof partition, fire-proof zoning and local cooling. It ...
  • Wholesale Dealers of Thermo Bulbs - 3mm Fast response sprinkler bulbs – Zhurong

    Wholesale Dealers of Thermo Bulbs - 3mm Fast response sprinkler bulbs – Zhurong

    Size(mm) Temperature Rating (℃/°F) Color A 2.4 68℃ / 155°F red B 1.5 79℃ / 175°F yellow C <4.2 93℃ / 200°F green D 3±0.1 141℃ / 286°F blue d1 3.5±0.4 d2 3.5±0.3 L 23±0.5 l1 20±0.4 l2 19.8±0.4 Glass bulb load(N) Average Cursh load(X) 3600 lower Tolerance Limit(TL) ≥1600 aximum clamping torque 6.5 N·cm Response time index(m*s)0.5 RTI≤50 The printed text on 3mm sprinkler bulb is “ZJCY”. Compared with 5mm sprinkler bulb, its response...
  • Factory For Ffire Glass Bulb Sprinkler - 3mm Fast response sprinkler bulbs – Zhurong

    Factory For Ffire Glass Bulb Sprinkler - 3mm Fast response sprinkler bulbs – Zhurong

    Size(mm) Temperature Rating (℃/°F) Color A 2.4 68℃ / 155°F red B 1.5 79℃ / 175°F yellow C <4.2 93℃ / 200°F green D 3±0.1 141℃ / 286°F blue d1 3.5±0.4 d2 3.5±0.3 L 23±0.5 l1 20±0.4 l2 19.8±0.4 Glass bulb load(N) Average Cursh load(X) 3600 lower Tolerance Limit(TL) ≥1600 aximum clamping torque 6.5 N·cm Response time index(m*s)0.5 RTI≤50 The printed text on 3mm sprinkler bulb is “ZJCY”. Compared with 5mm sprinkler bulb, its response...
  • Fire Fighting Water Mist System ZSTX 15-93℃ Side wall Chrome plated Fast response Fire sprinkler heads – Zhurong

    Fire Fighting Water Mist System ZSTX 15-93℃ Side wall Chrome plated Fast response Fire sprinkler heads – Zhurong

    Fire Sprinkler Type Side wall Material Brass Nominal diameter(mm) DN15 or DN20 K factor 5.6(80) OR 8.0(115) Rated Working Pressure 1.2MPa Testing pressure 3.0MPa holding pressure for 3min Sprinkler Bulb Fast response Temperature rating 93℃(200℉) What is a sidewall sprinkler head? Sidewall fire sprinklers install along walls or beneath beams where ceiling piping is unavailable, or where aesthetic concerns or obstructions weigh against the use of other sprinkler types....
  • Manufacturer of Timing Sprinkler - ZSTM B water curtain sprinkler – Zhurong

    Manufacturer of Timing Sprinkler - ZSTM B water curtain sprinkler – Zhurong

    Model ZSTM B-15 ZSTM B-20 ZSTM B-25 Flow Characteristics 15 20 25 Thread Size R₂ 1/2 Nominal Working Pressure 0.1MPa Injection Angle(°) 120 The water curtain sprinkler is a spraying device fixed in the pipeline of the water curtain system, which is used to continuously spray water to form a water curtain, protect the surface threatened by fire and form a fire separation. Water curtain sprinkler is mainly used for fire-proof partition, fire-proof zoning and local cooling. It ...