I. Overview of Electric Plug Door: The electric plug door is a crucial auxiliary equipment for boilers, installed in situations where cold and hot air ducts of power plant boilers require shutdown and isolation, such as: the air ducts at the inlets and outlets of coal mill. This product is reliable in operation, flexible in opening and closing, and tightly sealed, fundamentally solving the shortcomings of previous isolation doors, such as poor sealing and excessive closing time. It greatly facilitates equipment switching and shutdown maintenance. It is now widely used in major power plants across the country.

II. Key Features of Electric Plug Door:
The electric plug-in door features adjustable and insulated common use, with flexible adjustment and excellent insulation performance.
The 2 electric plug-in door operates normally with a smooth and flexible wind door switch, free of any sticking or roughness.
3. After the electric plug door is closed, there is no internal or external leakage, the shaft seal is in good condition, and there is no gas or air leakage.
Highly automated with remote, close-range, and manual operation functions. 4.
5. The power distribution system can interface with the DCS for automated operation.
6. Air leakage rate less than 0.1% after closure.
7. Electric and manual plug door manufacturing processes comply with relevant industry standards.
8. Electric and manual plug door operation is easy, with a short installation period, which can be completed within a minor maintenance cycle.
9. Long lifespan, minimal maintenance after installation, and can be mounted on ducts at any angle.
10. Electric and Manual Plug Doors - Low Investment, Fast Returns

Electro-hydraulic actuated plug gate

Electrical plug-in door technical specifications:
1) Model: FZM-B (Length) x (Width) x H(Height)

Note: AxB can refer to rectangular, circular, and various other specifications of ducts, determined by the user.

The thickness of the H door is generally 500-600mm.

2) Medium Used: Cold and Hot Air Containing Powder

Design Temperature: ≤600℃

Specification Parameters: