Single Inlet Industrial Centrifugal Fan for Building Ventilation Systems

This single inlet industrial centrifugal fan is designed to provide efficient airflow for building ventilation systems. It ensures consistent air distribution, low vibration, and reliable performance for industrial and commercial spaces.

• Single Inlet Design: Optimized for smooth airflow intake and high efficiency
• Durable Construction: Carbon steel or customizable material options for long service life
• Low Noise & Vibration: Balanced impeller design ensures stable operation
• Flexible Applications: Suitable for HVAC systems, workshops, warehouses, and commercial buildings
• Easy Maintenance: Designed for convenient inspection and cleaning

The following data represents only part of our product performance. If you cannot find the specifications you need, please send us your performance requirements for customized design service.

Series no.	4-10 series	Feature selection
Performance	Impeller diameter	400-3000mm
	Rotation speed	≤4000rpm
	Pressure range	615-8302Pa
	Flow range	10696-952530m³/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 | ≥250ºC | 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, WEG etc (Can be specified)
Material Options	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
Optional 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.

More than 300 sets of various processing and testing equipment, with an annual production capacity of 10,000 sets. Meet emergency delivery needs and guarantee your engineering timeline. Accurately control every link, ensure the production quality of equipment, and maintain zero error standards.