Exhaust Smoke Damper ED-280 manufacturer from China Inrise Group Company Limited.

Price:	2.0~40.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: ED-280

Production Capacity: 500 Piece/Pieces per Day

Delivery Date: 20days

Means of Transport: Ocean

Packing: Poly bag & carton,

standard: ANSI,BSW

The ED-280 damper is mounted on the air duct of smoke proof system or suction inlet of exhaust smoke blower and close usually.

Features

1. It is usually closed. When on fire, smoke detector send the electric signal DC 24V by control centre. The Electromagnet in executing agency connect the current and work. The valve turns on automatically and output the electrical signal of open.
2. When the temperature of airflow is 280, valve close.
3. Valve can be turned on and reset by hand.
4. Controller power is DC24V electric current is 0.3A
5. After the valve works, DC machine drive to reset.
6. After the action signal and reset signal is feed backed to control centre, interlocking equipment is started.