Fire Curtain is the smoke separating device that used in the underground of people's air defence high-rise civil construction and large space ejecting smoke system. When the fire command center sends the firm alarm signal or receiving “ smoke “ signal, the Fire Curtain located on the ceiling falls down fast to the set height , being smoke separating, and the smoke of high temperature is pulled out by smoke extraction fan, which creates condition and wins time for fire alarm staff to save life and evacuate.
Fire Curtain is mounted in the decorated ceiling, it’s very invisible; It has 3 set of driving system: electric driving, standby Power Driving, hand driving, which can ensure that it can run normally in any urgent situation. Fire Curtain is proper for people's air defence high-rise civil construction, garage, mall, hotel with smoke separating of smoke protecting performance, installed under the ceiling, it is composed by motor-driven drum, fire resisting curtain, case and Electrical control system, it can stop smoke moving horizontally very well.
HJ-1
1. Though Duration of fire resistance is more than 4 hours, the unexposed surface temperature rise is less than 140℃.
2. Moto Power: 0.18~0.75KW, main power supply: AC220-380V,50Hz.
3.Electrical wiring is 600V heat resistance wire or flame-retardant insulated wire with the equivalent performance.
4. The effective height of soft Fire Curtain drooping is more than or equal 500mm.
5. The height value resetting error of soft Fire Curtain rise and drop is 0mm.
6. The speed of soft Fire Curtain rise and drop: 0.2m/s
7. The burning performance grade of cloth curtain material: GB8624 A
8. Resistance wind swing performance of soft Fire Curtain: drift angle of Fire Curtain is less than or equal 15 degree in wind with speed of 15m/s
9. Frequency of rise and drop: larger than or equal 2000 times
10. Ageing-resistant, damp-proof, mothproof, mildew prevent.
11. compactness, light weight, good imperceptibility, good smokeproof performance, non impact on constructive decoration , easy operating
12. single section width: ≤6000(mm), multisection combination, random width.
13. Operating temperature: 600℃--1000℃
14. good Price Performance Ratio
15. Excellent water and oil repellency, weather ability, fatigue resistance(Frequency of rise and drop≥2000 times)
Imperceptibility: can be mounted in the ceiling, non- impact on decorative effect
Reliability: It has 3 kinds of release types, which can ensure that it can release resisted smoke normally in any urgent situation.
Economy: compared to other imported soft Fire Curtain, the price is only as one third as that.
Simplicity: the Specification model is according to project requirement, arbitrary order, simple installation
Safety: Made of high quality fire-proof material. Good smoke proof performance, elegant appearance, simple installation, suit for complicated and volatile smoke separating, improve the safety of Fire Curtain, though accident such as collision happens, it won’t fracture or fall down, so it protect passer-by. It is an ideal Fire Curtain product at present.Conveniences: The product’s own height is less than 120mm, so it saves space, and it supplies convenience to multi-distribution of pipe; Fire Curtain is made by unit, during operating adopting some units stack mounting.
Environmental conservation: products mainly apply in ejecting smoke system of various kinds of buildings, it can separate the smoke under the situation of fire, prevent the smoke move breadthwise along the ceiling, and control the smoke in a certain scope in order to improve smoke removal effect, it has good advantage of putting out the fire and safety evacuation, decrease the loss of people’s life and property caused by a mass of CO2, CO and other poisonous and high temperature gas in the fair.
Elaborateness: Fire Curtain works under the control of smoke signal in fire fighting, it can also be controlled by hand. Compactness, light weight, good imperceptibility, good smoke proof performance, non impact on constructive decoration.Air-tightness.
At the beginning of fire, it can prevent smoke and heat flow spread breadthwise. And it accelerates start-up time of smoke extraction device accordingly, reject hot smoke in time. In the buildings mounted automatic sprinkling fire extinguishing system, the temperature rises because of hot smoke gas flow, and it accelerates the movement of sprinkling, at the same time, it can also adjust the movement of unnecessary start-up sprinkling in some proper site, enhanced effect of extinguishing fire. Reducing the damage to evacuation and firemen caused by smoke and gas. Appearance is ascetic, movement is sensitive and reliable, air-tightness is good, so it is welcomed by vast number of customers
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