6-14 series centrifugal ventilation fan

The 6-14 series dust exhaust centrifugal fan a special dust-discharging fan designed jointly by the fan industry.
It has the characteristics of not easy dust accumulation and wear resistant, high efficiency and low noise. This series is a range of centrifugal fans with a wide range of performance.
It is suitable for discharging gas containing dust, wood chips and finely divided fibers (If it contains hard particles, a dust removal device must be installed in front of the fan.), it can also be used as a general ventilator for ventilation.

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.	6-14 series	Feature selection
		Normal	anti-corrosion	wear-resisting		High temperature		anti-explosion	Remarks
Performance	Impeller diameter	400-2800mm
	Rotation speed	≤3000rpm
	Pressure range	2831-11977Pa
	Flow range	2748-614613㎥/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 higher outlet pressure and provide more gas flow at the same time, low noise.

The fan speed can be flexibly set by matching different belt pulley diameters to make the fan run at the highest efficiency point and reduce energy waste.

Motor slide guide can be provided for convenient belt tensioning to reduce energy loss caused by belt slack.

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

Use liquid lubricating oil. It is not necessary to open the bearing housing to replace and fill the lubricating oil. The bearing housing is provided with an observation window for easy observation of the quality and stock of the lubricating oil.

The bearing housing uses labyrinth mechanical seal, unique anti-leakage design inside, vent hole at the top, and sealing grease at the joint, completely eliminating the possibility of oil leakage in the bearing hosing.

After annealed treatment, the internal stress of the structure generated during welding can be completely eliminated to ensure that the impeller will not creepage and crack.

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

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

Inquiry

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