6-04 series centrifugal fan & induced draft fan

6-04 series centrifugal fan & induced draft fan

model:4#-30#

Rotation speed:≤4000rpm

Pressure range:2170-21000Pa

Flow range:563-380000m³/h

Gas temperature:0-250°C

If you can't find the datas you need, pls send us your performance requirements

we will provide you customized design service.

description1
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Overview

6-04 series fans have high pressure coefficient, low peripheral speed, low noise, flat performance curve and wide area of high efficiency.

They are used in forging furnaces and high pressure forced ventilation and are widely used to transport materials and air. The maximum temperature should not exceed 250 degrees Celsius.

Suitable for flow and dust removal ventilation systems in high pressure heads.

Features

1. It can output higher outlet pressure and provide more gas flow at the same time, low noise. Stable operation at higher media temperatures.

2. The variable inlet damper can be used to flexibly adjust the pressure and flow of the fan during operation. The variable frequency motor can also be selected to adjust the pressure and flow of the fan by changing the speed.

3. Bearing cooling method: according to gas temperature and operating environment conditions choose low-cost water-cooling method or oil-cooling method with good heat dissipation performance. For extremely high temperature operating conditions, can also be installed with an electronic cooler, absolute protection of the reliable operation of the fan system.

4. The material of impeller and main shaft, we will choose high-strength carbon steel, low-alloy steel, high-temperature alloy steel, high temperature &high-strength alloy steel for different working conditions temperature and working speed, so that the impeller and main shaft at high temperature still maintain reliable strength.

 5. The bearing housing is reserved for the installation position of temperature and vibration sensors, which can facilitate the installation of fan operation monitoring device.

6. Ultrasonic flaw detection on the welding seam and main spindle of the impeller to ensure that there are no welding defects or material defects and ensure the strength.

7. After running test and vibration value detection, the operation is reliable.

Specifications

Application

Temperature

Normal temperature air

Hot air

Air composition

Clean air

Dusty air

Corrosive gas

Powder materials

Light particle materials

Performance

Impeller diameter

400-3000mm

mm

Speed of main shaft

≤4000

rpm

Pressure range

2170-21000Pa

Pa

Flow range

563-380000

m3/h

Structure

Blade

Backward, Straight, Aerofoil type

Impeller support

SWSI (Single Width, Single Inlet), Impeller overhung.

Drivetrain

Coupling drivetrain

Can assign

Lubrication

Oil bath lubrication

Can assign

Bearing cooling

Air cooling or Circulating Water cooling

System
configuration

Motor

SIEMENS, ABB, SIMO, LA…

Can assign

Impeller

Carbon steel

Impeller cone (Air Inlet)

Carbon steel

Case

Carbon steel

Air damper

Carbon steel

Main shaft

High-strength carbon structural steel

Bearing

FAG, SKF, ZWZ, C&U…

Bearing housing

Cast iron

 

Drivetrain

Coupling

Can assign

Foundation bolt

 

 

Optional
components

System base frame, Protective screening,

 Silencer, Inlet & Outlet flexible connections,

Inlet & Outlet counter flange, Air damper, Electric actuator,

Shock absorber, Diaphragm coupling, Fluid coupling, Motor rain cover,

Temperature sensor, Vibration sensor, Soft starter, Inverter, Special Electrical Motor,

System monitoring Instrument.