Product Specifications

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

Uses: 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 Dampers

Description: 70°C or 280°C closing and air volume adjustment device.
Performance Features:

Closes when temperature sensor activates at 70°C or 280°C.

Manual button for valve closure.

Outputs valve closure signal.

Manual reset with five-stage air volume adjustment.
Supplementary Note: Control device is mounted on the valve body.

Smoke Exhaust Fire Dampers

Description: Electric/manual opening and 280°C automatic closing device.
Performance Features:

Electrically opens via DV24V upon fire signal.

Manual button for valve opening.

Outputs valve opening signal.

Outputs interlock signal.

Automatically closes when 280°C temperature sensor activates.

Manual reset.
Supplementary Note: Control device is mounted on the valve body.