Fully automatic pressureless damper

参数：

MF1600*1800

重量：

500kg

厂家：

众安

<>Fully automatic pressure-free damper
The role of mechanical locking device in the operation of the damper. There are several types of locking. Which one is better, mechanical locking or pneumatic locking? Which locking device should I choose



The opening and closing of the damper is transmitted to the latch device of the opposite damper through the wire rope to prevent the opening of the opposite damper. The interlocking price is low and a voice alarm can be added as needed. Since the opening and closing of the damper

information is transmitted through the wire rope, the distance between the two dampers cannot be too large.


The air door latch is a new type of latch required for mine underground air doors. It is a purely mechanical structure that does not require any external power. It has a compact, beautiful and practical appearance. The main features of the air door latch are Used for interlocking between two air doors in mines to prevent air flow short circuit in the tunnel.
<# Fully automatic pressure-free damper

. Main features



Purely mechanical and reliable operation without any power


.
, flexible movement. As long as one air door moves, the other air door is locked and cannot be opened



. It has a wide range of uses. Suitable for ordinary air doors in mines, air doors with reverse doors, forward air doors, pressure-free air doors, etc.



It is equipped with an emergency unlocking mechanism that can be easily unlocked in case of emergency. The dampers can be opened at the same time


, the appearance is compact and beautiful, and it is easy to install.