50mm High Speed USB dc cooling fan 12v 24v (QF5010)

     50mm High Speed USB dc cooling fan 12v 24v (QF5010)       Specifications:  1. Packaging Detail: white/color box, blister package 2. Normal Operating Temperature: 25°C-45°C 3. Life Expectancy: Dual Ball Bearing: 50000 hours                                   Sleeve Bearing: 20000-25000 hours 4. Standard: Fully CE,  ROHS  Approved   Item specifics  

FRAME SIZE	MODEL NO.	BEARING TYPE	VOLTAGE (V)	CURRENT (A)	POWER (W)	SPEED (RPM)	AIR FLOW (CFM)	PRESSURE (mmH2O)	NOISE dB(A)	WEIGHT(g)
50*50*10	QF5010HS(B)5	B /S	5	0.16	1.3	4500	11.2	0.11	33	20
	QF5010MS(B)5	B /S	5	0.12	0.6	4000	10.08	0.09	29
	QF5010LS(B)5	B /S	5	0.09	0.4	3500	8.96	0.07	23
50*50*10	QF5010HS(B)1	B /S	12	0.09	1.08	4500	11.2	0.11	33	20
	QF5010MS(B)1	B /S	12	0.07	0.84	4000	10.08	0.09	29
	QF5010LS(B)1	B /S	12	0.05	0.6	3500	8.96	0.07	23
50*50*10	QF5010HS(B)2	B /S	24	0.05	1.2	4500	11.2	0.11	33	20
	QF5010MS(B)2	B /S	24	0.04	0.96	4000	10.08	0.09	29
	QF5010LS(B)2	B /S	24	0.03	0.72	3500	8.96	0.07	23

          Advantages: 1.Reliable quality as well as Competitive price
2.Large volume flow and long life expectancy
3.High speed and large air flow
4.Low noise and high efficiency
5.Ball or sleeve bearing for options
6.Sample lead time:3-5 days
7.Delivery lead time:2 weeks
8. Professional service     Please feel free to browser our website with your mobile.     Safty packing ways: