Glass bulb sprinkler
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fire sprinkler head pendent sprinkler upright sprinkler sidewall sprinkler manufacture OEM
Fire Sprinkler 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 Special response Temperature rating 57℃、68℃、79℃、93℃、141℃ Ningbo MenHai Fire Equipment Manufacturing Co., Ltd. is an independent manufacturer of fire sprinklers, sprinkler bulbs, plastic accessories and hardware accessories. With our excellent independent ability, we control and adju... -
Factory directly produces fire sprinkler
1.Sprinkler The fire sprinkler head is used for the fire sprinkler system. In case of fire, water is sprinkled through the sprinkler head splash tray to extinguish the fire. It is divided into drooping sprinkler head, vertical sprinkler head, ordinary sprinkler head, side wall sprinkler head, etc. Sprinkler is a kind of sprinkler that starts automatically within the predetermined temperature range under the action of heat, or starts by the control equipment according to the fire signal, and... -
Factory Direct Supply with Thermo Bulbs Pendent Fire Sprinkler
Fire sprinkler Details Material brass Norminal Diameter DN15,DN20 Model No. T-ZSTZ15-57℃ 68℃ 79℃ 93℃ 141℃ Glass bulb 3mm/5mm Place of Origin Ningbo,China Response special Packing In carton K factor 5.6(80) / 8.0(115) Installation type Pendent MOQ 200pcs Glass ball is a kind of temperature sensing element, which is equipped with a certain amount of heat-sensitive expansion liquid, different liquid colors distinguish different nominal operating temperature, when th... -
MH-ZSTZ80 57℃ Q5 Upright Sprinkler K factor 5.6
Fire Sprinkler 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 Special response Temperature rating 57℃、68℃、79℃、93℃、141℃ Describe Special response 57 ℃ upright fire sprinkler heads need to be installed vertically on the water supply branch pipe. When the operating temperature is reached, the glass ball in the nozzle will burst, and water will be... -
High Response Customizable Side Wall Upright Pendent Fire Sprinklers
Parameters and Functions Model Fire sprinkler Material Brass Type Sidewall/Upright/Pendent Norminal diameter(mm) DN15 or DN20 Connecting thread 1/2″ or 3/4″ Temperature rating 57/68/79/93/141℃ Flow Rate K=80 Glass Bulb diameter 3mm/5mm Finishes Chrome plated, natrual brass, polyester coated Testing 100% detection under 3.0Mpa seal test pressure Response Quick response/Standard response Fire sprinkler has the characteristics of low price and high extin... -
Pendent Sprinkler Support OEM Fire Sprinkler Manufacture
Fire Sprinkler Type Pendent 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 Special response Temperature rating 68℃（155℉） MOQ 200PCS The product is of special response level, and the surface is chrome plated. The glass ball is a self-developed style with a length of 23mm, which is similar to the general style in the world. All fire sprinklers... -
New type DN15 Brass Fire Sprinkler Fire Sprinkler Manufacture
Fire Sprinkler Type Pendent Material Brass Nominal diameter(mm) DN15 K factor 5.6(80) Rated Working Pressure 1.2MPa Testing pressure 3.0MPa holding pressure for 3min Sprinkler Bulb Standard response Temperature rating 68℃（155℉） MOQ 200PCS This fire sprinkler is different from the general fire sprinkler in shape. It is similar to Tyco’s ty-b series. The overall height is shorter, only 47mm, which makes the glass ball specially customized, with a length of 20mm... -
fire sprinkler head fire fighting system pendent/upright/sidewall sprinkler OEM
Fire Sprinkler 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 Standard response Temperature rating 57℃、68℃、79℃、93℃、141℃ Standard response fire sprinkler is one of the most widely used fire sprinklers. Ningbo MenHai Fire Equipment Manufacturing Co., Ltd. has a number of ready-made frames and models of fire sprinklers to choose from, which can h... -
Standard response fire sprinkler heads
The fire sprinkler head is used for the fire sprinkler system. In case of fire, the water is sprayed out through the sprinkler head splash pan to extinguish the fire. It is divided into pendent sprinkler head,upright sprinkler head, ordinary sprinkler head, sidewall sprinkler head, etc.
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Special response fire sprinkler heads
Automatic sprinkler system is one of the fixed fire extinguishing systems with the most extensive application and the highest fire extinguishing efficiency. The automatic sprinkler system is composed of sprinkler head, alarm valve group, water flow alarm device (water flow indicator or pressure switch), pipeline and water supply facilities, and can spray water in case of fire. It is composed of wet alarm valve group, closed sprinkler, water flow indicator, control valve, end water test device, pipeline and water supply facilities. The pipeline of the system is filled with pressurized water. In case of fire, spray water immediately after the sprinkler acts.
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Fast response Fire sprinkler heads
Fast response sprinkler refers to the closed sprinkler with response time index RTI no more than 50 (m * s) 0.5, such as 3mm diameter glass bulb sprinkler and fast response low-pressure sprinkler.
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ZSTX 15-79℃ Upright Acid-washed Fire sprinkler heads
Upright fire sprinklers spray water upward to a concave deflector, producing a dome-shaped spray pattern. They install deflector-up to cover specific areas and to prevent ice and debris from collecting in the head. Upright sprinklers are installed where obstructions interfere with coverage and in dry-pipe systems facing freezing temperatures.
