Product Specifications

Features: According to different occasions, the actuators can be divided into manual, electric semi-automatic, full-automatic and remote control types, etc.

Uses: It is used for fire prevention and smoke exhaust in air conditioning systems of high-rise civil buildings, applicable to hotels, restaurants, auditoriums, cinemas, basements, industrial and mining enterprises, office buildings, etc.

Specifications: 100*100~1250*2000mm

Product Overview

Fire Damper

Description: A device that closes at 70℃ or 280℃ and regulates air volume.
Performance Characteristics:

Closes when the temperature sensor activates at 70℃ or 280℃.

Can be closed via a manual button.

Outputs a valve-closed signal.

Manual reset with five-stage air volume adjustment.
Additional Note: The control device is installed on the valve body.

Smoke Exhaust Fire Damper

Description: An electric/manual opening and 280℃ automatic closing device.
Performance Characteristics:

Opens electrically via DV24V when receiving a fire signal.

Can be opened via a manual button.

Outputs a valve-open signal.

Outputs a linkage signal.

Automatically closes when the 280℃ temperature sensor activates.

Manual reset.
Additional Note: The control device is installed on the valve body.