PYK ​Series Smoke Dampers

PYK Series Smoke Dampers

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Smoke dampers are passive fire protection systems generally installed in smoke resistant stairwells, windowless room exhaust systems, walls, and ceilings. During a fire, smoke dampers will be opened either automatically or using a 24V DC power supply for smoke ventilation and exhaust. Smoke dampers are commonly used in factories, schools, malls, hospitals, and other public spaces.

PYF-SDc-K Smoke Damper

Features
1. The smoke damper remains closed in normal conditions. After receiving the open signal, it will quickly open. It also uses a 24V DC power supply.
2. It can be opened or reset manually.
3. The smoke damper will output an open signal and can be operated in conjunction with other equipment.
FHF-WS-FK Fire Damper

Features
1. The smoke damper remains closed in normal conditions and will quickly open after receiving the open signal. It also uses a 24V DC power supply.
2. It can be opened or reset manually.
3. The smoke damper will output an open signal and can be used in conjunction with other equipment.
4. The smoke damper can be controlled by a steel rope no more than 6m long.
PYK-SDc-YK Smoke Damper

Features
1. The smoke damper remains closed in normal conditions. After receiving the open signal, it will quickly open. It also uses a 24V DC power supply.
2. The smoke damper opening and closing performance is controlled via a steel rope of no more than 6m long.
3. The smoke damper will output an open signal. This function can be turned off according to customer requirements.
PYK-SWDcDj-K Smoke Ventilation Damper

Features
1. The smoke damper is closed in normal condition. It can be quickly opened after receiving the open signal. It uses a 24V DC power supply.
2. If the air temperature within the damper duct exceeds 280℃, the smoke damper will automatically close. (The outlet does not have this function).
3. It can be opened or reset manually.
4. The smoke damper can output the closed signal.
PYK-SWDc-K Smoke Ventilation Damper

Features
1. The smoke damper remains closed in normal conditions and will quickly open after receiving an open signal. It uses a 24V DC power supply.
2. If the air temperature within the damper duct exceeds 280℃, the smoke damper will automatically close. (The outlet does not have this function).
3. It can be opened or reset manually.
4. The smoke damper will output its closed signal.