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8-17 series centrifugal ventilation fan
The 8-17 series high-pressure small-flow fan is designed for applications requiring high pressure. Under the premise of ensuring a certain amount of air, the full pressure can reach the high pressure requirement.
It is mainly used for blasting furnace blast and other forced air supply, and can also be used for tunnels to exhaust or supply air through hard pipes.
The fans are divided into general type, explosion-proof type, anti-corrosion type and high temperature type.

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Description
Features
Specification
The 8-17 series high-pressure small-flow fan is designed for applications requiring high pressure. Under the premise of ensuring a certain amount of air, the full pressure can reach the high pressure requirement.
It is mainly used for blasting furnace blast and other forced air supply, and can also be used for tunnels to exhaust or supply air through hard pipes. The fans are divided into general type, explosion-proof type, anti-corrosion type and high temperature type.
application
Centrifugal fan is widely used in the cement industry, building materials industry, environmental protection industry, metallurgical industry, power industry projects such as large-scale dust collector, industrial boilers, ventilation systems, cooling.
Cement industry
Building materials industry
Environmental protection
Metallurgy
Electricity
Structure
Drive, we usually divide the fan into:
Direct connection
Coupling drive
Belt drive
In the process of choosing the fan, please select the appropriate fan according to the working conditions.

01

It can output high outgas pressure and can work at higher medium temperature, suitable for any industrial occasion where high pressure & high temperature gas needs to be delivered.

02

In the case of common base, the installation is very simple and requires little support from a professional technician.

03

The bearing housing is reserved for the installation position of the temperature and vibration sensors, and the fan operation monitoring device can be conveniently installed.

04

When the airflow resistance is increased, the motor load will be automatically reduced and the motor will not be burnt.

05

Customized design according to customer's performance requirements, and optimized by CFD technology, the energy consumption is lower than similar models.

06

The tight fit between the components and the good sealing performance ensure that the output pressure is not reduced.

07

The impeller is subjected to a high standard of dynamic balance correction to ensure stable operation of the fan.

08

After the production is completed, after running test and vibration value detection, the operation is reliable.

09

There are a variety of options to choose from.

Series no.

8-17 series

Feature selection

Normal

anti-corrosion

wear-resisting

High temperature

anti-explosion

Remarks

Performance

Impeller diameter

400-3500mm

 

Rotation speed

≤3000rpm

 

Pressure range

3958-13916Pa

 

Flow range

302-7968㎥/h

 

Structure

Blade type

Backward, Straight, Aerofoil type

 

Impeller support

SWSI(Single Width, Single Inlet), DWDI(Double Width, Double Inlet), Overhung type

 

Lubrication method

Oil bath lubrication, grease lubrication, lubrication oil station

Can be specified

Cooling method

Air cooling, Water cooling, Oil cooling

Can be specified

Driven mode

Direct driven, Coupling driven, Belt driven

Can be specified

Gas composition

Gas temperature

Normal

Customer request

Customer request

≥250℃

Customer request

 

gas characteristic

Clean gas

Corrosive gas

Particulate dust

High temperature gas

Flammable gas, explosive gas

 

System configuration

Motor brand

Chinese famous brand, ABB, Siemens, WEG etc

Can be specified

Impeller

High quality carbon steel

FRP, Stainless steel, Rubber Lining

Wear-resistant layer or wear-resistant liner, ceramic patch

High temperature high quality alloy steel

FRP, Aluminum alloy

Can be specified

Air inlet cone

High quality carbon steel

FRP, Stainless steel, Rubber Lining

High quality carbon steel

High quality carbon steel

High quality carbon steel

Can be specified

Casing

High quality carbon steel

FRP, Stainless steel, Rubber Lining

High quality carbon steel

High quality carbon steel

High quality carbon steel

Can be specified

Air damper

High quality carbon steel

FRP, Stainless steel, Rubber Lining

High quality carbon steel

High quality carbon steel

High quality carbon steel

Can be specified

Main shaft

High strength carbon steel, Alloy structural steel

Can be specified

Bearing

ZWZ, SKF, FAG, NSK

Can be specified

Bearing housing

Cast iron

 

Foundation bolts

GB799-1988

 

Option parts

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.

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