YWF-350

Widely used for ventilation, dust removal, and cooling in factories, mines, tunnels, cooling towers, vehicles, ships, and buildings, as well as ventilation and induced draft in boilers and industrial furnaces

The YWF series outer rotor axial flow fan developed by our company has the characteristics of high efficiency, low noise, low vibration, compact structure and beautiful appearance. The fan blades are directly welded on the outer circle of the rotor of the outer rotor motor, which greatly reduces the axial size of the fan shaft, has a compact fully enclosed structure, is easy to install, and is beneficial to reduce equipment space. Therefore, it is applicable to a wider range of occasions, which can not only replace the regular axial flow fan, but also can be used for cooking, industrial and mining enterprises and other oil, smoke and dust serious occasions. The applicable ambient temperature of the motor regular is -30 ℃ ~ 60 ℃, and the altitude is below 1000 meters.

Key words:

Classification:

YWF power frequency fan

Keyword： YWF-350

E-mail:

897581812@qq.com

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Product Details

A fan is a mechanical device that relies on input mechanical energy to increase gas pressure and discharge gas. It is a passive fluid mechanical device. Fan is the customary abbreviation for gas compression and gas transportation machinery in China. Generally, fans include ventilation fans, blowers, and wind turbines. General ventilation fans (usually small and medium-sized centrifugal and axial flow fans) are widely used, in high demand, and manufactured by many manufacturers. Overall, there is an oversupply of these products. Although the demand for special purpose fans (including anti-corrosion fans, high-temperature fans, wear-resistant fans, fire exhaust fans, etc.) is not very high, it needs to be treated differently due to the special working environment, as the main material requirements are relatively special

Rotation direction: viewed from the outlet end of the rotor, clockwise is suction and counterclockwise is blowing.
Protection class: IP54
Insulation class: "B" "F"
Installation method: horizontal or vertical installation.
Working mode: continuous working system.
Bearing: Maintenance-free bearing, L10.

Model Description

① YWF-external rotor axial flow fan
② Number of motor poles: 2-two poles, 4-four poles, 6-six poles
③ D-three-phase motor, E-single-phase motor
④ Diameter of fan blade: 400-diameter of fan blade is 400mm
⑤ Wind direction code: S-suction, B- blowing
⑥ Fan Type: A- Pipe High Barrel B- Frame High Barrel C- Frame Low Barrel D-Mesh Cover Type D-Single Flange (Power Frequency Type) E-Post Type
⑦ Number of blades: 5-5 blades

Model Model	Rated voltage Voltage	Frequency Frequency	Current Current	Input Power	Maximum Speed	Maximum air volume	Highest static pressure Pressure	Noise	Capacitance Capacitor
Model Model	V	Hz	A	W	r/min	m³/h	Pa	dB(A)	μF
YWF2E-250	220	50	0.45	100	2550	1800	190	65	3
YWF2D-250	380	50	0.35	105	2650	1850	185	65	-
YWF4E-250	220	50	0.26	60	1440	1100	60	55	2
YWF4D-250	380	50	0.22	55	1450	1150	60	55	-
YWF2E-300	220	50	0.85	170	2650	3050	200	65	4
YWF2D-300	380	50	0.43	160	2650	3000	210	65	-
YWF4E-300	220	50	0.42	80	1400	1950	70	60	3
YWF4D-300	380	50	0.28	90	1400	1950	70	60	-
YWF2E-350	220	50	1.70	380	2550	4750	225	73	10
YWF2D-350	380	50	0.60	295	2550	4850	230	73	-
YWF4E-350	220	50	0.59	130	1400	3270	95	64	5
YWF4D-350	380	50	0.45	120	1400	3270	95	64	-
YWF2E-400	220	50	2.00	430	2550	6080	240	75	10
YWF2D-400	380	50	0.85	500	2350	6480	240	75	-
YWF4E-400	220	50	0.90	180	1400	4600	125	68	6
YWF4D-400	380	50	0.60	200	1400	4600	125	68	-

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