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RoHS Approval Metal Blade Fans

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Address: 12/F, Building 4, Xinghe IMC, Beixin Road, Chenjiang Street, Zhongkai High-Tech Zone, Huicheng District, Huizhou, Guangdong Province, China.

Contact name:Henry

Shenzhen Rengang Electronics Co., Ltd.

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RoHS Approval Metal Blade Fans

Country/Region	china
City & Province	huizhou guangdong

Product Details

172x150x51mm 220V All-Metal Cooling Fan 17251 With Outer Rotor Motor Metal Blade Fan

What is an AC axial fan?
Axial AC fans are a type of fan that blows air along the axis of the fan—that is, the fan's curved blades force air to move in parallel with the shaft on which the blades rotate. ...
Some of the typical applications for AC cooling fans include Industrial equipment. Manufacturing machines. White goods.

What are axial fans used for?
In general, an axial-flow fan is suitable for a larger flow rate with a relatively small pressure gain and a centrifugal fan for a comparatively smaller flow rate and a large pressure rise. They are used to supply fresh air, suck air from return air trenches, suck air from rotary filters, exhaust air out, etc.

Product Description

General specification
Motor	Shaded Pole Induction Motor
Material	Frame: aluminum alloy
	Impeller: aluminum alloy
Bearing	Ball-bearing
Weight	830g
Lead wire	AWG#2422 UL 1007(Optional)
Insulation resistance	CLASS B
Life Expectancy	40000Hours (at 25℃ 6.5%R.H.)

Electrical Specification
Item		Specification/Condition
Dielectric Strength		500V/1mA/2s
Insulation Resistance		10MΩ (Ambient temperature 25℃)
Temperature Test of Run		△t=<70℃ Rated Voltage
Locked Rotor Protection		△t=<130℃ Rated Voltage
Pound resistance		It can withstand the shock from all three axes by 60g and two times per 11ms.
Vibration resistance		It can withstand vibrations from 5-30Hz,0.04g to 30-500Hz, and 2g peak to peak amplitude for 5 minutes to all three axes.
Lock Test		Locked for at least 72hrs at rated voltage, the fans run normally after lock released.
Reversal Volage Test		Test with reversal working voltage for 2~3minutes, all remain still, but all fans run normally after corrected voltage.
Environmental Specification
Item		Specification/Condition
Operating Temp. Range		Temperature:-10℃~70℃ Humidity:20%~85%RH
Storage Temperature		Temperature:-40℃~80℃ Humidity:20%~95%RH

Specification
Model	RGW17251B2HA
Bearing	Dual ball
Nominal Voltage(V)	220~240
Frequency(Hz)	50/60
Nominal speed(RPM)	2850/2300
Airflow(CFM)	245/290
Air pressure(inch-H2O)	0.669/0.787
Noise(dBA)	53/57
Nominal Current(Amp)	0.20/0.22

All designs and specifications are for reference only and are subject to change without prior notice.

The different customer requirements and different raw materials will lead to different data.

The provider data are used for reference only. For future information, please contact us.

Power Connection(Optional):

Terminal

Lead Wire

Drawing:

Characteristic Curve:

Applicable: Manufacturing Plant, Machinery Repair Shops, etc

Payment:

1.Trade Assurance: In the first order, we suggest you use Trade Assurance.

2.T/T: If stocks,100% payment before shipping; if customized order, 30% deposit before production and balance 70% should be paid before delivery.

3.Western Union, Money Gram, Paypal, all available.

4.L/C: for large order.

Shipping:

1.ln general, we use international express, DHL, UPS,FedEx,EMS,TNT, etc.Large order: by air or sea, you should choose it.

2. if you have your own forwarder, please tell us the detailed information.

FAQ

Q1: What is the difference between the sleeve and ball-bearing fans?

A: The brand of ball bearing is imported bearing. Ball bearings have a life span of 5-8 years, and sleeve bearings have a life span of 2-3 years. The noise level of ball-bearing fans will not change for a long time, while the noise level of sleeve-bearing fans will increase over time. Sleeve bearings are cheaper than ball-bearing fans.

Q2. What kind of functions can we choose for fans?
A: Optional functions: automatic restart, speed detection, Stppage alarm, waterproof(optional IP55-IP68),PWM function, temperature control, etc.

Q3.How long is your wire?
A: Wire length and terminals can be customized according to customer requirements. We only need the picture of the connector and the grade of the wire to confirm. (The default line length is 200mm)

Q4. What are your minimum order quantity and delivery time?
A: MOQ200PCS
Sample lead time: 5 working days
Mass production: 15 working days
the waterproof fan takes 1 more week

Q5. What are your payment terms?
A: We accept payment methods such as wire transfer, Western Union, PayPal, and letter of credit, and support Alibaba's credit insurance payment methods 100% payment for samples, 30% advance payment, 70% balance before shipment.