The smoke outlet is opened automatically or manually. It is usually closed on the wall or ceiling of the building, and can be opened automatically or manually when it is needed to remove the heat and smoke generated by the fire. Its main functions are: reducing the temperature of the hot air at the fire scene, preventing the spread of the fire; avoiding the death of the victims at the fire scene due to excessive smoke and lack of oxygen.
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120 |
150 |
200 |
250 |
320 |
400 |
500 |
630 |
800 |
1000 |
1250 |
1600 |
2000 |
120 |
150 |
150 |
150 |
150 |
150 |
150 |
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150 |
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150 |
150 |
150 |
150 |
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200 |
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200 |
200 |
200 |
200 |
200 |
200 |
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250 |
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200 |
200 |
200 |
200 |
200 |
200 |
200 |
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320 |
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200 |
200 |
200 |
200 |
200 |
200 |
200 |
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400 |
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250 |
250 |
250 |
250 |
250 |
250 |
250 |
250 |
500 |
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250 |
250 |
250 |
250 |
250 |
250 |
630 |
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250 |
250 |
250 |
250 |
250 |
250 |
800 |
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250 |
250 |
250 |
250 |
250 |
1000 |
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250 |
250 |
250 |
1250 |
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250 |
250 |
Diamater |
200 |
250 |
300 |
320 |
350 |
400 |
500 |
630 |
800 |
1000 |
1250 |
1600 |
2000 |
Thickness |
250 |
250 |
300 |
320 |
350 |
400 |
500 |
320 |
320 |
320 |
320 |
320 |
320 |
According to different control methods, the smoke outlet can be divided into: plate type smoke outlet, multi-leaf smoke outlet, remote control multi-leaf smoke outlet and multi-leaf fire-proof smoke outlet.
The plate type smoke outlet is generally installed on the ceiling or on the wall. The plate type smoke outlet can be manually opened, reset, or remotely opened and reset, and can also be started in a chain with the smoke exhaust fan. When a fire occurs, the smoke detector detects the fire and sends a fire alarm signal to the control center. The remote control device in the control center issues an instruction to automatically open the valve plate of the exhaust port.
The multi-leaf smoke outlet is usually in a normally closed state, and the multi-leaf smoke outlet can be manually opened, reset, or remotely opened and reset, and can also be started in a chain with the smoke exhaust fan. When a fire occurs, the smoke detector detects the fire and sends out a fire alarm signal to the fire control center, and the remote control device of the control center automatically opens the valve plate of the smoke outlet.
The plate type smoke outlet is generally used in the aisle or the smoke-proof front room. The smoke outlet of the smoke exhaust system in the windowless room can be hoisted on the ceiling or installed on the side wall; the multi-leaf smoke outlet is generally installed in the front room of the stairs, The wall of the smoke exhaust shaft can also be installed on the side of the smoke exhaust system pipe or at the end of the air duct.
Strict selection of materials. Made of high-quality materials, long service life.
Stable performance.Smooth operation, strong power, small size, appearance.Beautiful, small footprint.
Easy to use.Compact structure, reliable quality, light weight.Easy to use and maintain
Q:Are you a factory or trading company?
A: We are a factorywith CE and ISO approved manufacturer and supplier.
Q:Where is your factory located? How can I visit there?
A:Our factory is located inNanyang City,Henan Province, China.You can fly toZhengzhou airport directly, and we will be there for picking you up. All our clients from home or abroad, are warmly welcome you to visit us!
Q: How long is your delivery time?
A: It is according to the model and quantity. Generally it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.