Specifications

Material: Galvanized steel/ Stainless steel

Feature:

1. Keep the gate open normally. When the air temperature inside the duct reaches 70°c (or 280°c), the fusible plug melts and shut down the damper automatically.

2. The blades can be opened or be closed manually. Have to reset manually after action.

3. Six opening angles for blades.

4. Blades close signal output available.

Size: As per customer's design.