40X40X28 Small DC Cooling Fan 40mm IP55 IP66 IP68 4028 Waterproof 12V DC Fan

• Material: Plastic
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Flow Direction: Axial Flow
• Pressure: High Pressure
• Certification: RoHS, ISO, CE, FCC
• Dimension: 40X40X28mm
• Model NO.: 4025
• Rated Voltage: 5V,12V,24V
• Speed: 6000-12000rpm
• Air Flow: 6.68-15.13cfm
• Static Pressure: 4.22-18.28mmh2o
• Noise Level: 30.6-45.1dba
• Weight: 32g
• Bearing Type: Sleeve or Double Ball Bearing
• Fg: Optional,Will Add The Cost
• Rd: Optional,Will Add The Cost
• PWM: Optional,Will Add The Cost
• Auto Restart Function: Optional,Will Add The Cost
• Transport Package: 43X28X43cm
• Specification: 40X40X28MM
• Trademark: xinyujie
• Origin: China
• HS Code: 8414599050
• Production Capacity: 2000000PCS/Month

Product Description

40x40x28 small dc cooling fan 40mm IP55 IP66 IP68 4028 waterproof 12v dc fan

Engineer drawing
PQ Curve
Datasheet

Model	Rated voltage(V)	Current Amp(A)	Speed(RPM)	Air Flow(CFM)	Static Pressure(mmH2O)	Noise level(dBA)	Weight(g)	FG	RD	PWM	Auto Restart
XYJ05B4028L	5	0.10	6000	6.68	4.22	30.6	32	√	√	√	√
XYJ05B4028M	5	0.25	9000	10.97	10.28	37.1	32	√	√	√	√
XYJ12B4028L	12	0.04	6000	6.68	4.22	30.6	32	√	√	√	√
XYJ12B4028M	12	0.12	9000	10.97	10.28	37.1	32	√	√	√	√
XYJ12B4028H	12	0.30	12000	15.13	18.28	45.1	32	√	√	√	√
XYJ24B4028L	24	0.03	6000	6.68	4.22	30.6	32	√	√	√	√
XYJ24B4028M	24	0.06	9000	10.97	10.28	37.1	32	√	√	√	√
XYJ24B4028H	24	0.16	12000	15.13	18.28	45.1	32	√	√	√	√

Certificate

Spare parts-connector
Our company
FAQ:

1. What's the difference between the sleeve and ball bearing fan?

The ball bearing brand was NSK bearing imported from Japan.

The warranty for ball bearing fan is 30,000 hours but sleeve bearing just 10,000 hours.

Ball bearing has 5-8 years lifetime,sleeve bearing has 2-3 years lifetime.

Ball bearing fan noise level won't change for a long time term,but sleeve bearing fan noise level will grown as time goes on.

Sleeve bearing is cheaper than ball bearing fans.

 

2. What kind of function can we choose for fan?

Optional function :Auto-restart ,Speed detection,Stppage Alarm,Waterproof(IP55-IP68 optional), PWM function ,Temperature control etc.

 

3. How long can your wire length be ?

The wire length and terminal could be customized as your request. We just need the picture of connector and rank of wires for confirm.(Default wire length is 200mm)