Low price supply of fire linkage door closers in Suzhou, Anhui

The fire linkage door closer
can be connected to the fire protection system. Fire protection power is usually supplied to the fire protection linkage door closer to keep the fire door open. , in case of fire, disconnect the power, the fire door can be closed smoothly under the action of the linkage door closer, and at the same time, a feedback signal is provided to the fire control room. , has a two-level speed adjustment buffer function, and also has functions such as electronic control, manual control, temperature control, etc.
Product Introduction
Product Parameters
Model
Suitable for door weight (national standard)
/> Electrical parameters,
Specifications**
Opening angle
Installation method Push noodle door, ramen door
Functional description
Can be networked with the fire protection system. Supply fire power to the fire-linked door closer to keep the fire door open.
In case of fire, disconnect the power and the fire door can be closed smoothly under the action of the linkage door closer, and at the same time, a feedback signal is provided to the fire control room.
It has a two-level speed adjustment buffer function, and also has functions such as electronic control, manual control, and temperature control.
, suitable for steel fire doors, wooden fire doors, and movable (flat) fire windows.
, process design, high-end and beautiful.