Special Fans

Henan Province, Central China, Xinxiang Yutong EP Blower Co., Ltd. is a domestic leading manufacturer in developing, manufacturing and sales of Industrial Centrifugal Fans and Axial Flow Fan

Y4-73-14 Centrifugal Fan and Induced Draft Fan for Boilers

The Y4-73-14 (single-blade) series fan is an improved product based on its prototype by changing original airfoil type blades to single-plate blades and adding strong medium plates between the front plate and the rear plate. The strong medium plate is welded by 12 steel plates in sequence between two adjacent blades.

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Product Description

The Y4-73-14 (single-blade) series fan is an improved product based on its prototype by changing original airfoil type blades to single-plate blades and adding strong medium plates between the front plate and the rear plate. The strong medium plate is welded by 12 steel plates in sequence between two adjacent blades. The wearable part of the working face of blades is surfaced with FNM-2 hard facing electrodes, which ensure fans’ high efficiency, low noise and high strength, high wearing resistance, prolonging the service life of the fan by more than 3 times.

Except for impellers, all the other dimensions and installation dimensions of Y4-73-14 series fans are identical with those of Y4-73-11 series fans, ensuring that the original matching motor can still be used after replacing the original airfoil-shaped impellers.

Y4-73-14 (single-plate blade) Wear-Resistant Centrifugal Induced Draft Fan for Boilers is particularly suitable for occasions such as induced drafting in boilers at power stations, dust removal in iron and steel plants, air inducing in latter parts of cement kiln, and sand transportation.

Specification:

Item name

Y4-73-14 Centrifugal Fan and Induced Draft Fan for Boilers

Parts details

Impeller diameter

800~3000

mm

Speed of main shaft

480~1450

r/min

Pressure range

281~5007

Pa

Flow range

12974~787966

m3/h

Structure

Blade structure

Backward

Impeller support

Double support / Single support

Drivetrain

D/F

Assignable

Lubrication

Oil bath lubrication / Grease oil

Assignable

Bearing cooling

Circulation water cooling / Air cooling

 

Circulation oil cooling

 

System
configuration

Motor

Anhui Wannan, Lu’an Jianghuai, Henan Yutong, Jiamusi, Nanyang Explosion Proof, Siemens

 

Impeller, air inlet, blower casing, air damper

Carbon steel

Customizable

Main shaft

High strength carbon structure

Bearing

FAG, SKF, ZWZ, C&U,YLC…

Bearing box

Casting iron

 

Drivetrain

Coupling/belt pulley

Assignable

Foundation bolt

Carbon steel

 

Optional
parts

System base frame, Protective screening, Silencer, Inlet& outlet pipeline compensator, Inlet& outlet flange, Air damper, Electric actuator, Shock isolator, Diaphragm coupling, Fluid coupling, Motor rain cover, Temperature sensor, Vibrating sensor, Soft starter, Variable-frequency drive, Special motor, System monitoring &control instrument, Lubrication system and High-level oil tank.

 

Applications:

They are applicable to normal temperature and hot gas, clean and dusty gas, powder materials and tiny granules. They can apply into boilers, dust removal, de-nitration and desulfurization, cement, metallurgy, power generation, gas and material handling, smoke exhausting. It can also be customized according to special industries.

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