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HUALIANDA Air Conditioning Purification Equipment Manufactory
Direct-Line:+86-757-83130803/83130831
Fax:
+0086-757-83130823/83833771
E-mail ：sales@hualianda.com
MSN:
chow-maggie@hotmail.com / hualianda@yahoo.com.cn
Address:Qicha Industrial Zone, Guilan Lan Rd.,Foshan,Guangdong, 528041,P.R.China.
FHW-1(FD),Fireproofing Control Damper
- Product Type: SMOKE & FIRE DAMPER
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Products Information
Description：
The valve is kept to be opening, and it is fixed on the ventiduct of the aircondition system and the place where has the requirement of ventilation ,
when the temperature is over 70℃, the valve will close automatially, reposition manually.
Features:
Smoke sensor, close the valve manually
when it ireachs 70℃,fusing chip is working ,and the vavel closes automatically.
The vane of valve is between 0°-90°, the volume can be adjusted in 6 levels.
Can input the close signal.
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