FZY series external rotor axial flow fan

Description

Specification:

This series of fans are composed of external rotor single-phase capacitor operation asynchronous motor or three-phase asynchronous motor, double flange cylindrical casing, grid frame and fan. There are three installation modes, pipeline type, fixed type and post type. It has the characteristics of large flow, stable operation, low power consumption, high efficiency, large air volume, low noise, reasonable structure and convenient use. Its blades are designed and manufactured according to the three-dimensional flow theory and adopt the design method of low to high pressure coefficient.

The fan has good ventilation and exhaust capacity. It is widely used in chemical industry, light industry, factory buildings, civil buildings, high-grade hotels, hospitals, warehouses and other places. It is used as heatstroke prevention, cooling, ventilation and ventilation system, or for pressurization, air supply, exhaust and roof ventilation of general industrial pipelines.

Alloy multiple blades
The fan blades are made of alloy materials, which are of high strength and are not easy to deform and not fall off.The impeller undergoes rigorous movement recovery, and has the characteristics of good aerodynamics,high wind pressure, low build noise, not easy to increase dust, and stable operation.

Technique parameters 

Model	Voltage (V)	Speed (Rpa)	Power (W)	Air volume (m3/h)	Noise dB(A)
FZY-200-2	220	2650	70	1050	56
	380	2700	80	1080	57
FZY-200-4	220	1450	55	780	50
	380	1450	50	780	50
FZY-250-2	220	2600	120	1850	65
	380	2600	110	1850	65
FZY-250-4	220	1450	50	1250	55
	380	1450	65	1250	55
FZY-300-2	220	2600	180	3300	66
	380	2500	150	3250	66
FZY-300-4	220	1400	75	1950	60
	380	1400	70	1950	60
FZY-350-2	220	2450	400	4750	72
	380	2500	420	4850	73
FZY-350-4	220	1400	110	3270	64
	380	1400	120	3270	64
FZY-400-4	220	2350	530	6480	74
	380	2350	500	6480	74
FZY-500-4	220	1350	500	8850	76
	380	1350	450	8850	76
FZY-600-4	220	1380	750	13000	78
	380	1380	700	13000	78

 

Shape and installation size

Model	Outer diamete (A)	Inner diameter (B)	Installation aperture	Height(L)
FZY-200(8 inches)	250	215	233	185
FZY-250(10 inches)	300	265	283	185
FZY-300(12 inches)	350	315	333	180
FZY-350(14 inches)	405	365	385	210
FZY-400(16 inches)	460	415	438	210
FZY-500(20 inches)	565	515	540	210
FZY-600(24 inches)	660	615	638	240