Products

  • 5mm Special response sprinkler bulbs

    5mm Special response sprinkler bulbs

    A glass sprinkler bulb is the most reliable and economic device used to actuate a fire sprinkler head. The frangible bulb is simple to use, comprising a small thermo bulb made of glass containing a chemical liquid that will expand rapidly when exposed to rising temperatures, bursting the glass fire bulb at an accurately pre-determined temperature, thereby activating the sprinkler.

  • 3mm Fast response sprinkler bulbs

    3mm Fast response sprinkler bulbs

    The quality of the sprinkler bulb fully complies with the Chinese national standard GB18428-2010. The diameter of the sprinkler bulb is 3mm, and the deviation from the nominal diameter will not exceed ± 0.1mm; Its length is 23mm and the deviation from the nominal length will not exceed 0.5mm.

  • sprinkler bulbs customized ( length, logo, temperature )

    sprinkler bulbs customized ( length, logo, temperature )

    As a professional sprinkler bulb manufacturer, MH has its own special R & D team, which is committed to continuously improving the quality and characteristics of products and meeting the needs of various customers, including all the requirements for sprinkler bulbs in GB 16809-2008 for fire windows and GB / T 25205-2010 for deluge sprinkler.

  • Fusible alloy/Sprinkler bulb ESFR sprinkler heads

    Fusible alloy/Sprinkler bulb ESFR sprinkler heads

    ESFR is a sprinkler that starts automatically within a predetermined temperature range under the action of heat to distribute water in a certain shape and density on the designed protection area, so as to achieve the early inhibition effect.

  • NOZZLES FOR KITCHEN SYSTEMS WITH PROTECTIVE GREASE CAP

    NOZZLES FOR KITCHEN SYSTEMS WITH PROTECTIVE GREASE CAP

    Model Rated Working Pressure(MPa) K factor Atomization angle Connecting thread ZSTWB 1.0/45(60、90) 1.2 1.0 45°/60°/90° R1/4(RP1/4) ZSTWB 1.5/45(60、90) 1.2 1.5 45°/60°/90° R1/4(RP1/4) ZSTWB 2.0/45(60、90) 1.2 2.0 45°/60°/90° R1/4(RP1/4) ZSTWB 2.5/45(60、90) 1.2 2.5 45°/60°/90° R1/2(RP1/2) ZSTWB 3.0/45(60、90) 1.2 3.0 45°/60°/90° R1/2(RP1/2) ZSTWB 3.5/45(60、90) 1.2 3.5 45°/60°/90° R1/2(RP1/2) ...
  • ZSTW B water mist sprinkler

    ZSTW B water mist sprinkler

    Model: ZSTW B-15, ZSTW B-20, ZSTW B-25
    Flow Characteristics: 15 20 25
    Thread Size: R₂ 1/2
    Nominal Working Pressure:  0.35MPa
    Injection Angle(°): 120

  • Close type Micro Fog Automatic High Pressure Water Mist Nozzles for Fire Fighting

    Close type Micro Fog Automatic High Pressure Water Mist Nozzles for Fire Fighting

    Model K factor Minimum working pressure Maximum working pressure Quantity of nozzles Operating temperature XSW-T1.0/10-57℃φ2 1 10Mpa 14Mpa 5/6 57℃/68℃ XSW-T1.2/10-57℃φ2 1.2 10Mpa 14Mpa 5/6 57℃/68℃ XSW-T1.5/10-57℃φ2 1.5 10Mpa 14Mpa 5/6 57℃/68℃ XSW-T1.7/10-57℃φ2 1.7 10Mpa 14Mpa 5/6 57℃/68℃ XSW-T2.0/10-57℃φ2 2 10Mpa 14Mpa 5/6 57℃/68℃ XSW-T2.5/10-57℃φ2 2.5 10Mpa 14Mpa 5/6 57℃/68℃ XSW-T3.0/10-57℃φ...
  • ZSTWC medium speed water mist sprinkler

    ZSTWC medium speed water mist sprinkler

    ZSTWC medium speed water mist sprinkler belongs to the medium speed water mist in the water mist series sprinkler. It is different from ZSTWB high speed water mist sprinkler in that the high-speed water mist sprinkler sprays water after it is dispersed by the centrifugal atomization core inside the sprinkler when who enters the sprinkler, while ZSTWC medium speed water mist sprinkler sprays water after it hits the petals and then disperses the water. ZSTWC medium speed water spray sprinkler i...
  • K25 Pendent Upright ESFR Early Suppression Fast Response Brass Fire Sprinkler for Firefighting

    K25 Pendent Upright ESFR Early Suppression Fast Response Brass Fire Sprinkler for Firefighting

    ESFR nozzles are used to protect the closed nozzles of high stacking and elevated warehouses. It can make a quick response to the fire, and achieve the role of early suppression or extinguishing the fire. ESFR sprinkler head is suitable for use in places with high fire risk level; When used in elevated warehouse, it can release a lot of water and has good shelf penetration. Without adding the in-shelf sprinkler head, it saves the storage trouble caused by the in-shelf sprinkler head and does ...
  • Good Quality Close type High Pressure Water Mist Sprinkler with several temperature

    Good Quality Close type High Pressure Water Mist Sprinkler with several temperature

    The closed high-pressure water mist sprayer is composed of sprayer body, sealing plunger, sprinkler bulb, sprinkler bulb support, sprinkler, sprinkler core, filter screen and other parts. The sprinkler is an important component of the high-pressure water mist sprinkler system. It can not only cool the fire plume through small fog droplets, isolate oxygen from water vapor, but also reduce the radiant heat to control and extinguish the fire. The water mist fire extinguishing system is a new typ...
  • ZSTM B water curtain sprinkler

    ZSTM B water curtain sprinkler

    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

  • Sprinkler heads of hanging dry powder fire extinguishing

    Sprinkler heads of hanging dry powder fire extinguishing

    Response time index(m*s)0.5:50<RTI≤80
    Installation mode:pendent
    Connecting thread:M30
    Testing pressure:3.0MPa