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Address: Room 1502, Building 2, No. 39, Shangyi Road, Minhang District, Shanghai
Phone:021-64130068
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PYF SDc-K smoke exhaust valve (plate type smoke exhaust port)
- Commodity name： PYF SDc-K smoke exhaust valve (plate type smoke exhaust port)
- Product Description
- Technical parameters
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Performance ：
1、 Normally closed, when a fire occurs, the smoke sensor sends an electrical signal ( DC24V) to the control center, the electromagnet in the actuator is energized, the valve opens automatically, and outputs an opening electrical signal.
2、 The valve can be opened manually.
3、 Manual reset after valve operation.
Structure ：
Main components: valve body, blade, shaft, bushing, actuator, etc.
Maximum valve size: 800*800
Matching actuator model: JPYF SDc-K-b
W×H matching duct size
Conditions of use ：
Static Pressure: Below 1500Pa
Maximum air flow rate: 15 m/s
Ambient operating temperature: -10℃~50℃
Ambient operating humidity: Relative humidity Below 85%
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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 ：
Red wire : DC24V “+” pole
Blue wire : DC24V “-” pole
Yellow wire : Signal line
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 related to life safety and must be installed and debugged by professionals. Regular checks of opening, closing, electrical signal operation, and temperature sensors should be performed every six months during normal use.
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Room 1502, Building 2, No. 39, Shangyi Road, Minhang District, Shanghai
