• Durability: Vinylester resin, UV protection, extended service life.
• Customizable: Computer strain analysis, G2.5 balance, low vibration risk.
• Easy Maintenance: Oil bath bearings, heat/corrosion resistant, cost-effective.
• Professional Team: Expert wind turbine guidance.
• High aerodynamic efficiency, low noise, corrosion resistance.
• Medium temp range: -20℃ to 80℃, ≤ humidity, ≤ 100mg/m3 dust content.
• Durable Fiberglass Build: Ensures long-lasting performance.
• Ethylene-based fiberglass blades optimize airflow.

Application

The Y5-42 centrifugal fan is specifically designed for exhausting smoke after bag dust collectors in electric furnaces, converter steelmaking, and ironmaking processes. It is capable of transporting smoke at temperatures ranging from 140°C to 200°C, with a dust content not exceeding 150mg/m³. Additionally, this industrial centrifugal fan is suitable for the induced draft systems of industrial and power station boilers. When there are no special requirements, it can also be employed for mine ventilation, demonstrating its versatility across different industrial applications.

Type

This centrifugal fan is available in two configurations: single suction and double suction. The fan features either D-type cantilever support or F-type double support, depending on the application. The Y5-42 can be configured for clockwise (right-hand) or counterclockwise (left-hand) rotation, with air outlet options customizable to angles of 0°, 45°, 90°, 135°, 180°, 225°, 270°, or 315°, or any other specific angle required by the user. Given its large size, the Y5-42 centrifugal fan is delivered in a disassembled state and assembled on site.
 

Structural Features

The Y5-42 centrifugal fan is composed of several key components:

1. 1. Impeller: The fan's impeller comprises 9 backward curved blades welded between the wheel cover and disc, delivering high efficiency (η>85%) and low noise. The impeller is both statically and dynamically balanced for smooth operation. The hub, made of welded shaft sleeve and reinforcement plate, ensures high strength while maintaining light weight. The entire impeller is constructed from Q345 (16Mn) material, ensuring durability and a long service life.

2. 2. Machine Casing: The casing is welded from ordinary steel plates and, to facilitate assembly, maintenance, and transportation, is constructed in two or three sections depending on the fan size. A dust removal door is located at the horizontal center, and multiple support rods are welded to enhance rigidity.

3. 3. Air Inlet: The single suction fan has a conical arc-shaped integral structure, while the double suction fan features an air inlet box with an eccentric air inlet, divided into several parts for easy installation.

4. 4. Transmission Part: The transmission system includes the main shaft, bearing, bearing seat, and coupling. It can be equipped with an integral bracket based on user requirements, with all transmission components centralized on the bracket. If a hydraulic coupling is used, it is installed together with the motor on the integral bracket. The bearing seat is water-cooled, ensuring stable performance under demanding conditions.

No.	Rotating Speed /(r/min)	Pressure /Pa	Air Flow /(m³/h)	Power /kW
16D	1450	4420	106619	250
		4971	99359
		5688	90773
		5912	87631	220
		5959	86709
		6235	81702
		6699	70854
		7061	57554
	960	1937	70589	75
		2178	65783
		2493	60098
		2591	58016	55
		2612	57407
		2772	54092
		2936	46910
		3095	38105
18D	960	5595	151807	450
		6291	141470
		7199	129245
		7483	124771	315
		7542	123495
		7891	119330
		8479	100884
		8936	81948
		2452	100507	132
		2758	93662
		3156	85569
		3280	82607	90
		3306	81738
		3459	79005
		3717	66792
		3917	54255
20D	1450	6907	208239	710
		7767	196781
		8887	177291
		9238	171154	560
		9311	169353
		9943	159574
		10468	138387
		11032	112411
	960	3028	137869	220
		3404	130282
		3895	117379
		4049	113316	160
		4081	112123
		4358	105649
		4588	91621
		4836	74424

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