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PYF SDc-YK smoke exhaust valve (plate type smoke exhaust port)

  • Commodity name： PYF SDc-YK smoke exhaust valve (plate type smoke exhaust port)

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Product Center

Fire Damper

Dampers

Email:

asli@shinelong.com

Phone:

18221910198

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  • Product Description
  • Technical parameters

  • Performance ：

    1、 Normally closed, in case of fire, the smoke sensor sends an electrical signal ( DC24V) to the control center, energizing the electromagnet in the actuator, automatically opening the valve and outputting an opening electrical signal.

    2、 The valve can be opened manually.

    3、  After the valve operates, it can be reset remotely via a steel wire rope.

     

    Structure ：

    Main components: valve body, blade, shaft, bushing, actuator, etc.

    Maximum valve size: 800*800

     

    Matching actuator model: KPY SDc-KY

    W×H matching duct size

     

    Conditions of use ：

    Static       Pressure: Below 1500Pa

    Maximum air velocity: 15 m/s

    Ambient operating temperature: -10℃~50℃

    Ambient operating humidity: Relative humidity Below 85%

  • Main Technical Parameters ：

    Air Leakage (Pressure Difference 1000Pa) ≤700m3/m2.h

    Control Voltage: DC24V

    Operating Current: ≤0.7A

    Microswitch Contact Capacity: AC220V 3A

    Operating Time: Instantaneous

     

    Circuit Diagram ：

     

    Precautions

    1. Users should not paint the outside of the actuator during use, and should not add oil to the electrical components, as this may cause malfunctions.

    2. Fire dampers are critical for life safety and must be installed and commissioned by professionals. Regular checks of the opening, closing, electrical signal operation, and temperature sensor should be performed every six months during normal use.

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