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HVAC Fire Damper

Good quality Pneumatic Globe Control Valve for sales
Good quality Pneumatic Globe Control Valve for sales
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HVAC Fire Damper

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China Round Fire Damper factory

Round Fire Damper

Introduction: The fire damper is widely installed supply or return air ducts in ventilation and air conditioning system. It normally keep open, When the temperature of fire that pass through the damper reaches ... Read More
2019-05-24 11:02:10
China Exhaust Smoke Outlet factory

Exhaust Smoke Outlet

Application: Multi-blade exhaust smoke outlet is applicable to the exit of smoke extraction systems. It is applicable to the smoke –proof room and the exit of air supply system in staircase. Usually they are ... Read More
2019-05-24 10:54:56
China Smoke Extraction Fire Proof Damper factory

Smoke Extraction Fire Proof Damper

Introduction: The smoke extraction fire proof damper is normally closed, when on fire, smoke sensors output electricity signal (DC 24V) through control center, and the electromagnet in the actuator acts, damper ... Read More
2019-05-24 10:51:59
China Motorized Fire Damper factory

Motorized Fire Damper

Introduction: The motorized fire damper is normally open, when on fire, smoke sensors output electric signal DC 24V through control center, and the electromagnet in the actuator acts, damper is automatically ... Read More
2019-05-21 10:57:07
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