China Fan 30mm Centrifugal Fans 30X30X4mm 3004 High Speed 2V 3V 5V DC Blower Fan

• Material: Plastic
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Flow Direction: Axial Flow
• Pressure: Medium Pressure
• Certification: RoHS, CE
• Dimension: 30X30X4mm
• Rated Voltage: 5V
• Bearing Type: Sleeve Bearing
• Speed: 8500rpm
• Air Flow: 0.82cfm
• Static Pressure: 7.3mmh2o
• Noise Level: 27dba
• Weight: 5g
• Leading Wire Length: 200mm or Customized
• Transport Package: in Seaworthy Cartons
• Specification: 30X30X4MM
• Trademark: xinyujie
• Origin: China
• HS Code: 8414599050
• Production Capacity: 2000000/Month

Product Description

China fan 30mm Centrifugal Fans 30X30X4mm 3004 High Speed 2V 3V 5V DC Blower Fan
 

Fan picture

Engineer drawing
Datasheet

Model	Dimension	Current Amp(A)	Rated voltage(V)	Speed(RPM)	Air flow(CFM)	Static Pressure(mmH2O)	Noise level(dBA)	Weight(g)
XYJ05S3004H	30X30X04MM	0.07	5	8500	0.82	7.3	27	5

Spare parts-connector

Bearing type contrast

	Sleeve bearing	Double ball bearing
Support function	FG,RD,Auto Restart function(not normal,optional)	FG,RD,PWM,Auto Restart(Not normal,optional)
Brand	NSK brand imported from Japan	Made in China
Advantage	Stable performance,low current amp,low noise,50000-80000hrs lifespan	Low cost,20000-30000 hrs lifespan,suit for small household appliance
Warranty	30000 hours	10000 hours
Material	Stainless	Copper sleeve
Price	Higher	lowerCertifications

Certificate
Packing details

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)

 

4. What's your MOQ and delivery date ?

MOQ200PCS

Sample lead time:5 working days

Mass production:15 working days

Waterproof fans need 1 more week