Customized isolation door Double plug plate valve single plug plate door plug plate type zero leakage

Product description

FDGM electric cold and hot air isolation door is a new product developed on the basis of FQMM electric cold and hot air isolation door.Isolation door is an important auxiliary equipment of boiler, installed in thermal power plant boiler cold, hot air channel need to shut off the occasion, such as: coal mill inlet air duct.The product works reliably, opens and closes nimbly, the seal is tight, has fundamentally solved the previous isolation door to close not strictly, the closing time is too long the shortcoming, greatly facilitated the equipment to switch over and to stop service inspection repair, at present has been widely used in each big power plant in the country.

Classification

1. According to performance, it can be divided into round shut-off door, round regulating door, square shut-off door and square regulating door.

2. The driving method is cylinder drive

3. According to the manufacturing process, it can be divided into single-layer sliding door and double sliding door.

4, according to the material can be divided into cast iron round damper, carbon steel round damper, stainless steel round damper and rare earth wear-resistant round damper.

Features

1. The installation and use of horizontal, vertical, inclined and vertical positions can be carried out according to the user's site conditions.

2. The door opening, closing and locking adopt the design of interlock, which is convenient for centralized control of computer. In order to facilitate maintenance and special needs, it can also be operated manually on site.

3. Overall heat treatment of the equipment, no deformation under large temperature difference, using novel sealing materials, good sealing performance, abrasion resistance.

4. Optimize the design, so that the thermal isolation door in the use of the process to reduce the rail ash phenomenon, reduce the failure rate, reduce the maintenance cost and maintenance personnel's labor intensity.

Techinal parameters

1. Model: A (length) * B (width) * H (height)

Note: A * B can be a variety of air ducts such as rectangles and circles, which are determined by the user. H damper thickness is generally 560mm.

2. Medium: cold and hot air.

3. Design temperature: ≤400 ℃.

4. Withstand pressure: ≤30Kpa.

5. The technical parameters of this product can be customized according to the special requirements of users.