4-16 series centrifugal ventilation fan

The 4-16 series centrifugal Fan can be used for indoor ventilation in general factories and large buildings.
It can be used as both an input gas and an output gas. The type of gas transported is air and other non-self-igniting, non-self-explosive, non-surrounding, harmless to the human body and is non-corrosive to steel materials.
It can also be made into explosion-proof and flame-retardant type according to the requirements of use. It is suitable for occasions with flammable, explosive and corrosive gases.
No viscous substances are allowed in the gas, and the dust and hard particles contained in the gas are not more than 150 mg/m3. The gas temperature does not exceed 80°C, and similar gas properties are also available.
Can be widely used in factories, mines, stadiums, theaters, basements, large hotels, restaurants, shopping malls and large buildings for ventilation, cooling and dust removal, etc, it can also be used as a gas cycle with other types of mechanical equipment, the primary transport medium is air and other gases that are not self-igniting, non-self-destructing, harmless to the human body, and non-corrosive to steel.

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:

In the process of choosing the fan, please select the appropriate fan according to the working conditions.

Specification

Series no.	4-16 series	Feature selection
Series no.	4-16 series	Normal	anti-corrosion	wear-resisting	High temperature	anti-explosion	Remarks
Performance	Impeller diameter	400-1600mm
	Rotation speed	≤3000rpm
	Pressure range	720-6531Pa
	Flow range	1966-194495㎥/h
Structure	Blade type	Backward
	Impeller support	DWDI(Double Width, Double Inlet)
	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 composition	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

When the pressure requirement is met, a large gas flow can be output, and the noise is very low.

The V-belt drive makes your fan to operate at the optimum speed. Installation is simple and does not require the support of professional technicians.

The airflow channel and the impeller are optimized several times, which is more efficient and energy-saving than ordinary large-flow fans.

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

The impeller is annealed to completely eliminate the internal stress generated during welding, ensuring that the impeller does not undergo creep and cracks.

After the production is completed, all products are tested for running and vibration values for reliable operation.

Installation is simple and does not require the support of professional technicians.

Inquiry

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