fire smoke damper online manufacture

FHW - 4 HVAC Systems Manual Fire Normal Close Air Smoke Damper Description : 1.70 or 280 temperature automatic switch 2. Fire Center electronically controlled shutdown 3. Manually shut down 4. Manual Reset 5. ... Read More

Fusing Temperature 70 / 280 FHW - 2 Adjustable Fire Damper Fire Damper: The scope of application and the principle: Fire damper is usually installed in the air-conditioning ventilation systems or firewalls. Its ... Read More

Air Damper Round Damper GL Sheet Volume Control Damper For Duct Description : round volume control damper is a duct damper that installed on duct system to control the air flow and air pressure. It's rustles ... Read More

Aluminum manual volume air control damper for HVAC system The volume contriol dmaper is make of high quality extruded aluminium profile. The damper is abrasion resistant and operates smoothly. It.s a zone ... Read More

The single air duct variable air volume for air conditioner terminal unit--VAV box It can be used in low pressure and medium pressure single air duct air conditioning systems. It can be used in a variety of ... Read More

Powder Colled Rolled Steel Rectangle Air Volume Control Damper Specifications: Opposed blade air damper is constructed by an opposed blade damper and an electromotor. The blades are linked to each other, as ... Read More

Constant Volume Control Damper Constant Volume Control damper is installed into the dust to control the airflow of HVAC system or center air conditioning, Constant air volume valve is a mechanical self-powered ... Read More

Motorized Volume Control Damper Stainless Steel 304 / 201 ZS - ZX Electric Air Volume Control Damper Application: Used for correct air flow distribution in premises. For wall or ceiling mounting. Design: Made ... Read More

Air Condition Circular Return Air Steel Volume Control Damper Description : The inner rubber seal is used for better tightness and for noise reduction. The valve opens when overpressure occurs and closes by ... Read More

White Color Round Volume Control Damper For HVAC System , ISO9001 Passed Round Volume Control damper is installed into the dust to control the airflow of HVAC system or center air conditioning, this type is ... Read More