• 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

Compared with similar fans at home and abroad, this high-pressure centrifugal fan has the characteristics of high efficiency, low noise, flat performance curve and wide high-efficiency area, reaching the domestic advanced level and can replace Roots blowers with similar performance. This fan is a three-stage impeller series high-pressure fan, generally used for forging furnaces and high-pressure forced ventilation, and widely used for material transportation. It can be used to transport air and non-corrosive, non-spontaneous, non-viscous gases. The temperature of the transported medium generally does not exceed 80°C, and the dust and hard fine particles contained in the medium are not more than 150mg/m³.

Type

①This fan is single suction, and the machine number is No.8.
② This fan is made into a right-handed form. When viewed from one end of the motor, the impeller rotates clockwise, which is called a right-handed fan, represented by "right".
③The outlet position of the fan is expressed by the outlet angle of the casing. For this fan, it is "90° right".
④The transmission mode of the fan is C type.
 

Structure

The fan consists of an impeller, a casing, an air inlet, a transmission group, a bracket, a seal, etc.
①The impeller is composed of three-stage aluminum impellers, which can be made into two different blade shapes. After the impeller is formed, it is statically and dynamically balanced, so it runs smoothly and reliably.
②The casing is welded with ordinary steel plates to form a volute casing as a whole.
③ The air inlet is made into an integral structure and fixed to the front cover assembly with bolts.
④The transmission part consists of the main shaft, bearing box, V-belt pulley, etc. The main shaft is made of high-quality steel, the bearing box is an integral structure, and rolling bearings are used. The rolling bearings are lubricated with oil using a full-loss system.
⑤The bracket is welded by angle steel and ordinary steel plate.

The optional accessories include inlet air filter, inlet muffler, inlet flexible connection, outlet flexible connection, outlet pipe and outlet muffler. Users can select and order according to their needs.

10-08-31No.8C Type Centrifugal Fan Parameaters
10-08-31No.8C(β₂=90°)
Rotating Speed/(r/min)	Air Flow/(m³/min)	Full Pressure/Pa	Efficiency(%)	Power/kW	Moter
					Model	Power/kW
3800	31.46	37840	64.20	37.41	Y250 M-2	55
	38.50	37310	67.50	42.94
	44.42	36640	70.00	46.91
	52.34	35550	71.50	52.50
	59.49	34390	70.40	58.63	Y280 S-2	75
	66.38	33010	67.60	65.39
	73.41	30960	64.20	71.42
3600	29.81	33960	64.20	31.81	Y250 M-2	55
	36.47	33480	67.50	36.50
	42.08	32880	70.00	39.87
	49.58	31900	71.50	44.63
	56.36	30870	70.40	49.86
	62.88	29630	67.60	55.61
	69.55	27790	6420	60.74
2950	24.43	22800	64.20	17.50	Y200 L1-2	30
	29.89	22480	67.50	20.08
	34.48	22080	70.00	21.95
	40.63	21420	71.50	24.56
	46.18	20730	70.40	27.43
	51.53	19890	67.60	30.59
	56.99	18660	64.20	33.42
10-08-31No.8C(β₂=73°)
3800	31.47	35450	65.7	34.26	Y225M-2	45
	38.47	34650	70	38.42
	45.46	33510	72.2	42.57
	50	32500	73	44.91
	52.34	31900	72.5	46.46	Y250M-2	55
	59.51	29580	6990	50.81
	66.4	27240	65.7	55.54
3600	29.81	31820	65.7	29.13	Y225M-2	45
	36.45	31100	70	32.67
	43.07	30070	72.2	36.19
	47.37	29170	73	38.19
	45.59	28630	72.5	39.5
	56.38	26550	69.90	43.20
	62.91	24450	65.7	47.22
2950	24.43	21360	65.7	16.03	Y200L1-2	30
	29.86	20880	70	17.98
	35.29	20200	7220	19.91
	38.82	19590	73	21.01
	40.63	19230	72.5	21.74
	46.2	17830	69.9	23.77
	51.55	16420	65.70	25.99

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