Fire protection dampers play a crucial role in the safety and efficiency of contemporary hotel HVAC systems. These dampers are strategically placed on the supply and return air ducts of ventilation and air-conditioning systems. In the event of a fire, when the gas temperature in the pipeline reaches 70°C, these dampers automatically close, effectively containing smoke and maintaining fire resistance integrity for a designated period. This functionality transforms them into effective smoke barriers. Exhaust dampers, in contrast, are installed on exhaust system pipes or at the suction entrance of exhaust fans. They remain closed to meet air leakage standards and are manually or electrically opened when needed to discharge smoke. Fire valves are typically installed in the air ducts of ventilation and air conditioning systems, while smoke exhaust fire valves are generally situated in the ducts of smoke exhaust systems.
Product Features: 1. Wide range of specifications catering to diverse applications 2. Galvanized sheet with no welding TOX process 3. High-quality Q235 steel plate manufacturing process 4. Ensures flexible and reliable operation 5. Aesthetically pleasing design Product Specifications of Fire Damper - Rectangular damper: Identified by W × H, where W and H indicate the inner diameter dimensions - Round damper: Identified by φ D, where D refers to the inner diameter of the round valve; unit of measurement is mm Product Structure of Fire Damper The fire damper is composed of a valve body, blade, actuator, and temperature sensor, while the cigarette damper operates without a temperature sensor.
Packing: Securely packaged with plastic film Delivery: Prompt delivery within 30 days after receipt of advanced payment
Q1. Where is your loading port?
A: Qingdao/Shanghai/Tianjin, China or else port as for your request.
Q2. What's your company's main products?
A: Our company is specialized in central air-conditioning, ventilation, FRP products.
Q3. What's the MOQ for your production?
A: The MOQ is 1pcs or depends on your products requirements.
Q4. Are you a manufacturer or trading company?
A: We are a manufacturer.