• 70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure
  • 70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure
  • 70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure
70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure

70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure

Product Details:

Place of Origin: China
Brand Name: Surmount
Certification: CE
Model Number: RG-7025E

Payment & Shipping Terms:

Minimum Order Quantity: 50PCS
Price: Negotiable
Packaging Details: Carton
Delivery Time: 5~8 working days
Payment Terms: T/T, L/C
Supply Ability: 600 pieces per day
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Detail Information

Size: 70x70x25mm Frame Material: Plastic
Impeller Material: Plastic Weight: 70g
Rated Voltage: 115/230V Noise: 24~33dBA
Rated Current: 0.03~0.05A Rated Input Power: 2~4W
Speed: 2500~3500RPM Bearing Type: Ball/Sleeve
Air Flow: 19.7~27.6CFM Lead Wire: AWG#24 UL 1007(Optional)
Life Time: 40000 Hours Mounting: Free Standing
High Light:

3500 RPM EC Axial Fans

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70x70x25mm EC Axial Fans

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70x70x25mm brushless axial fan

Product Description

7025 70x70x25 Axial Brushless Fan 80-230V High Flow Pressure Electric EC Cooling Fan

What is an EC axial fan?

EC stands for Electronically Commutated, and it combines AC and DC voltages bringing the best of both worlds.

The motor runs on a DC voltage but with a single-phase 230VAC or three-phase 400VAC supply.

The motor incorporates voltage transformation within the motor.

 

What is the difference between AC and EC fans?

An AC fan has an alternating current and is very expensive to control without making it hum or buzz.

An EC fan is basically a digital fan. It's a lot easier to control. Running an EC fan at half speed uses half the electricity.

 

                                       

                                              EC Axial Cooling Fan RGD7025

                       

                          Energy Saving       Noise Reduction      Soft Wind        Long Lasting    

 

Basic Parameter:

 

Model No. Bearing Voltage Operation Voltage Frequency Current Rated Input Power Air Flow Air pressure Noise Speed
(V) (V) (Hz) (A) (W) (CFM) (mm-H2O) (dBA) (RPM)
RG-7025HB(S)L150/230E Ball/Sleeve 115/230 98~264 50/60 0.05 4.0

27.6

3.8 33 3500
RG-7025MB(S)L150/230E 0.04 3.0 23.7 3.1 28 3000
RG-7025LB(S)L150/230E 0.03 2.0 19.7 1.9 24 2500

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.

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 the vibration from 5-30Hz,0.04g to 30-500Hz,2g peak to peak amplitude for 5 minutes to all three axis.
Lock Test
Locked for at least 72hrs at rated voltage, the fans run normally after the lock is 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

 

Bearing type
Two balls, sleeve, HY, other
Mute
Silent fan
Dimensions (length × width × height)
70*70*25mm
Weight
85g
Certification
CE, ROHS, FCC
Warranty period
1 year
Material
PBT
Surface treatment
none
Thickness
25mm
Processing type
assembly
Tolerance
plus or minus 10%
Application
Industrial equipment
Drawing type
2D
Colour
Black
Whether CNC processing
no
OEM service
yes
After-sales service provided
one year warranty

Introduction

Bearing Type High precision Sleeve or Ball bearing
Frame & Impeller Thermoplastic PBT UL 94V-0
Operating Temperature -10℃ ~ 60℃
Waterproof Grade IP44
Insulation Grade Standard grade is B grade
Motor DC brushless motor
Fan Rotation Standard Clockwise (If need Counterclockwise, please tell us)
Lead Wire Standard RED: Positive(+); BLACK: Negative(-) Wire insert: 2.5-2P / NOP(Tin exposed 5mm)
Protection Reverse protection; Auto Re-start protection
Certification CE, RoHS

 

Applicable: 3D Printer, Refrigerator, Freezer, Wine Refrigerator, Air purifier, Toy, Electric Equipment, Notebook, Laptop, Mini-projector, Humidifier, Medical Device, etc.

70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure 0

                                                               

 

Plug Type:

 

70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure 1

Drawing:

 

70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure 2

 

Characteristic Curve:

 

70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure 3

 

Parts:

 

70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure 4

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.
70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure 5

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.

70x70x25mm 3500 RPM EC Axial Fans , Brushless Axial Fan High Flow Pressure 6

FAQ
 

Q1 Who are we?
We are based in Guangdong, China, start from 2002, sell to Eastern Asia, Eastern Europe, Western Europe, NorthAmerica, NorthernEurope, Southeast Asia, Southern
Europe, Mid East, South America. There are a total of about 201-300 people in our office.

 

Q2How can we guarantee the quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;

 

Q3 What can you buy from us?
DC axial fan, Cooling fan, DC blower fan, DC centrifugal fan, EC fan

 

Q4 Why should you buy from us, not from other suppliers?
More than 30 people in our R&D dept. with a bachelor degree at least;
Environmental and fireproof frame and impeller; import oil; 99.9% copper wire& NMB Balls;12 robot automatic prod. lines;

 

Q5 What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery口Accepted Payment Currency: UsD,CNY;
Accepted Payment Type: T/T,MoneyGram,PayPal, Western Union,Cash;Language Spoken:English,Chinese

 

 

 

 


 

 

 

 

 

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