7-07 series centrifugal ventilation fan

The 7-07 series high-pressure centrifugal fan has a high output pressure, can transport normal temperature or high temperature various gases and various forms of materials, and also can be used in harsh working environments.
Such as conveying high temperature/harmful/dangerous gas, hard particles, powder, debris, fiber, forced ventilation, industrial dust collectors, air filtration systems, flue gas desulfurization, flue gas denitration, industrial boiler forced draft and induced draft fan, the material conveying of the various back kiln & calcining kiln, the induced draft of the smelting furnace and the casting furnace, combustion of blast furnace, coal injection of blast furnace, pressurized transportation of gas, etc.

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.

Structure

Drive, we usually divide the fan into:

sing the fan, please select the appropriate fan according to the working conditions.

Specification

Series no.	7-07 series	Feature selection
		Normal	anti-corrosion	wear-resisting		High temperature		anti-explosion	Remarks
Performance	Impeller diameter	500-3000mm
	Rotation speed	≤3000rpm
	Pressure range	451-27519Pa
	Flow range	173-100788㎥/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.

Features

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

Compact shape, saving space.

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

Made of high quality carbon steel, Stainless steel or other metal materials can also be used according to user requirements.

For dusty gases, we are able to satisfy a wide range of conditions from a small amount of dust to a very high dust content, after special treatment, the surface hardness of the blade can reach HRC60~70, which can extend the life of the impeller more than 3 times.

The parts are tightly matched and the sealing performance is good, ensuring that the output pressure will not decrease.

By ultrasonic flaw detection for the impeller welding line and main shaft, ensure that there are no weld defects and material defects to ensure strength.

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

After the completion of production, after running test and vibration value detection, reliable operation.

Inquiry

* Your email:

Your name:

Country:

Phone:

Air capacity:

Pressure:(Full or static pressure)

Meduin temperature:

Local voltage and frequency:

* Message:

send message