5-55-12.5C high temperature centrifugal fan
Y5-55 boiler centrifugal induced draft fan product overview
The centrifugal induced draft fan of Y5-55 boiler is designed for
the industrial boiler (1 ~ 20T/h) which is equipped with smoke
removal device and burning all kinds of coal. The maximum
temperature shall not exceed 250℃ if the air intake condition is
the same and the performance is suitable. Before the induced draft
fan, the dust removal device with an efficiency of not less than
85% must be installed to reduce the dust content of the flue gas
entering the fan, so as to improve the life of the fan.
Type of centrifugal induced draft fan of Y5-48 boiler
The induced draft fan is made of single suction. The machine
numbers are №4, 5, 6.3, 8, 10 and 12.5. The fan can be made into
two types of right rotation and left rotation, facing from one end
of the motor, the impeller rotates clockwise, called the right
rotation fan, represented by "right"; The impeller rotates
counterclockwise, called the left rotating fan, represented by
"left".
The outlet position of the fan is expressed by the outlet Angle of
the fan housing, which can be made into six angles of 0°, 45°, 90°,
135°, 180° and 225°.
Structure of centrifugal Induced draft fan of Y5-48 boiler
The fan is composed of impeller, housing, air intake, regulating
door, transmission group and other parts.
(1) Impeller: there are 12 pieces of backward tilt flat blade, the
material is 16Mn, welded in the arc conical wheel cover and flat
wheel, after static and dynamic balance correction, so smooth
running, high strength.
(2) Casing: with steel plate welded into a volute shape overall
structure, with bolts fixed on the entrance side of the casing.
(3) Air inlet: make the overall structure of convergence and
streamline, and fix it on the entrance side of the housing with
bolts.
(4) Regulating door: regulating door leaves for petal shape, №8
above "left" and "right" rotation general. There is also a ash
cleaning door on the cochlear plate, which is convenient to remove
the ash accumulated on the blade and in the casing, to ensure the
balance and aerodynamic performance of the impeller.
(5) Transmission group: composed of spindle, bearing box, belt
pulley, etc. The main shaft is made of high quality steel, using
rolling bearings, water-cooled integral bearing box, therefore,
notice that the water consumption varies with the environmental
temperature, generally according to 0.5 ~ 1m3 consideration,
bearing box equipped with thermometer and oil level indicator,
lubricating oil using 30 oil, lubricating oil using 30 oil. Add the
amount of oil according to the requirements of oil level mark.
company introduction
Xinxiang SIMO BLOWER Limited Company which was founded in 1995,
mainly designs and manufactures Centrifugal fans and Axial flow
fans which are applied to industrial systems, which is the senior
member of China General Machinery Industry Association. SIMO BLOWER is one of the main large fan manufacturers in Central
China, whichcovers an area of 100,000 square metres, owns more than 200
employees and the production capacity of 15000 sets one year.
There is an advanced Air flow Test Laboratory in our company. We
master mature fan designing, testing, manufacturing technology, and
can design and manufacture multipurpose fans according to users'
requirements. So, we are able to meet users' complex and
professional applications. SIMO BLOWER's products have been widely
used in thousands of customers' industrial systems, such as
Coal-fired power, Metallurgy, Papermaking, Cement and Glass
production, Chemical industry, Material handling, Sewage treatment,
Waste incineration, Subway ventilation, Industrial boiler and Dust
removal systems etc.
