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.
