Sell Exhaust fire damper

Exhaust fire damper You May Also Be Interested In: fire damper
1. Low air leak volume, good airtightness performance.
2. Little electric current loss of electromotion startup
3. Strong antiseptic property, long useful life.
4. Flexible electric operator, accuracy feedback and catenation signal.
Main functions and characteristics
1. Input electrical signal DC24V, electromagnet drives, and valve turns on rapidly.
2. Can be turned on and turned off by hand .
3. Can output signal of valve unseal, and catenation control signal.