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4.7 Inch Dc Centrifugal Blower 120mm X 120mm X 32mm , Silent Switch 12v Computer Fan

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4.7 Inch Dc Centrifugal Blower 120mm X 120mm X 32mm , Silent Switch 12v Computer Fan

China 4.7 Inch Dc Centrifugal Blower 120mm X 120mm X 32mm , Silent Switch 12v Computer Fan supplier
4.7 Inch Dc Centrifugal Blower 120mm X 120mm X 32mm , Silent Switch 12v Computer Fan supplier 4.7 Inch Dc Centrifugal Blower 120mm X 120mm X 32mm , Silent Switch 12v Computer Fan supplier

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Product Details:

Place of Origin: China
Brand Name: MX
Certification: CE / ROSH / UL
Model Number: MX12032GB(S)H1

Payment & Shipping Terms:

Minimum Order Quantity: 500pcs
Price: US$2.00/PCS-US5.00/PCS
Packaging Details: Carton
Delivery Time: 5-8days
Payment Terms: T/T / PAYPAL
Supply Ability: 20,000/DAY
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Detailed Product Description
Color: Black Material: Plastic
Speed: 2500 / 3500rpm Frame And Impeller: Plastic ( 94V-0 ),PBT
Air Flow: 30.79/41.20CFM Bearing Type: Dual Ball Bearing

 

 

4.7 Inch Dc Centrifugal Blower 120mm X 120mm X 32mm , Silent Switch 12v Computer Fan


Applications

  • Ventilation Equipment & System
  • Heating Equipment & System
  • Air Conditioner
  • Refrigeration equipment
  • MDBS(Mobile Data Base Station)
  • Telecom power supply station


Description:

● Various Size
● High speed , Middle speed, Low speed
● Plastic Frame or Die-Cast Aluminum Frame and Plastic impeller
● 5 blades 7 blades or 9 blades
● 5V DC 12V DC 24V DC or 48V DC
● Ball bearing or Sleeve bearing or Hydraulic bearing
● Terminal or Lead wire
● Waterproof explosion proof or high proof are can be satisfied.


A: Specifications:

Model Bearing Type Rated Voltage Operating Voltage Input Current Input Power Speed Max Air Flow Max Static Pressure Noise Weight
Part No. B.S VDC VDC Amp Watt RPM CFM m3/min Inch-H2O pa dB-A g

MX12032GB

(S)H1

B.S 12 7.0-13.8 2.00 24.00 3500 41.20 1.17 1.85 461.99 57.00 278

MX12032GB

(S)M1

B.S 12 7.0-13.8 1.00 12.00 3000 35.44 1.00 1.17 291.94 51.00 278

MX12032GB

(S)L1

B.S 12 7.0-13.8 0.70 8.40 2500 30.79 0.87 0.83 207.90 45.00 278

MX12032GB

(S)H2

B.S 24 14.0-27.6 1.00 24.00 3500 41.20 1.17 1.85 461.99 57.00 278

MX12032GB

(S)M2

B.S 24 14.0-27.6 0.70 16.80 3000 35.44 1.00 1.17 291.94 51.00 278

MX12032GB

(S)L2

B.S 24 14.0-27.6 0.40 9.60 2500 30.79 0.87 0.83 207.90 45.00 278

 

 

B : (Main Materials, Parts Specification ) :

 

Bearing ■ ( Dual Ball Bearing ) ( Sleeve Bearing )
Frame PBT of UL94V-0. Die-cast Aluminum Alloy
Impeller PBT of UL94V-0. Steel
Bobbin PBT of UL94V-0.
Lead Wire Red ( + ) Black ( - ) Blue ( PWM ) UL 1571 28#
Yellow ( FG ) White ( RD ) 2 wires 100±10mm
Connector No
Tube No



C: Electrical Specification :

ITEM   Specification . Condition
Locked Rotor Protection Safety Condition

Auto power off after locked at rated voltage for 1sec
After auto power off ,circuit attempt restart in 2 to 6sec
Polarity Protection Open circuit when Vcc&GND are exchanged
Circuit won’t be burned within 5 seconds when Vcc &GND are exchanged
Insulation Resistance 10MΩ Between unshielded wire and frame at 500VDC/min
Dielectric Strength 5mA Max/ Measured b/w lead wire ( + ) and frame at 500VAC/min
Special Function Soft Start
5s ( 0 to Max speed )
Current Limiter



Dimensions (Unit:mm)
4.7 Inch DC Centrifugal Fan 12 Volt Centrifugal Blower 120x120x32 Mm

 

FAQ :


1 . What is a DC/AC Axial Fan?
An AC/DC fan is usually powered by 3v , 5v , 12v , 24v , 36v and 48v . It blows air along the axis of the fan , or parallel to the track of the blade axis . Standard DC Axial fan sizes include 20mm , 30mm , 40mm , 50mm , 60mm , 70mm , 80mm , 92mm , 120mm , 150mm , and 200mm .


2 . How to choose a AC/DC fan?
To choose a AC/DC fan , you should consider the points below
a . fan voltage
b . fan current
c . fan speed
d . fan airflow
e . fan noise
f . fan lifespan

3 . What is a bearing?
Fan bearing includes Sleeve Bearing and Ball Bearing , life expectancy of sleeve bearing fan is 30000hours , while ball bearing is 50000hours or more .


4 . How do we carry out quality control?
Usually , there are two ways to monitor reliability during the manufacturing process .
a . Early Life Test
This is used as a mean of process control aimed at identifying any latent manufacturing problems and determining the effectiveness of burn-in . Every day , 5 samples will be picked up randomly from one of the production lines for burn in at 50°C+/-5°C for 24 hours .
b . On-going Reliability Demonstration
This is a longer-term program aimed at providing data on continuous basis to demonstrate the reliability of product . 10 units per month are randomly collected from one of the production lines for burn-in for 168 hours at 50°C+/-5°C . Units are monitored and tested on daily basis . Failed units will be analyzed and corrective actions taken where necessary .

 

5 . What can I do if we can not find the suitable fan model in the fan list?

Please contact us for customized fans .

 

 

 

 

Tag :

commercial ventilation fans ,

 

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Tel: +8615270344076

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