• 280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing
  • 280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing
280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing

280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing

Product Details:

Place of Origin: China
Brand Name: Surmount
Certification: CE, RoHS
Model Number: RG-C280100

Payment & Shipping Terms:

Minimum Order Quantity: 50PCS
Price: Negotiable
Packaging Details: carton/pallet/customized
Delivery Time: 10~15 working days
Payment Terms: L/C, T/T
Supply Ability: 80 pieces per day
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Detail Information

Type: AC Centrifugal Fan Blade Material: Cast Iron
Place Of Origin: Guangdong, China Lifetime: 40000 Hours
Insulation Class:: Class B Noise: 73dBA
Weight: 3500g Protection Grade: IP44
Bearing Type: Ball Bearing Rated Voltage: 220V
Mounting: Free Standing Warranty: 1 Year
Rated Current: 0.5A
High Light:

IP44 0.5A AC Centrifugal Fan


RoHS 280mm AC Centrifugal Fan


IP44 280mm backward curved centrifugal fan

Product Description

280mm AC EC DC Cabinet Exhaust Air Purifier Industrial Backward Curved Centrifugal Fan

What is a centrifugal fan used for?

Because of the high pressure they create, centrifugal fans are ideal for high-pressure applications such as drying and air conditioning systems.

As all of their moving parts are enclosed and they also have particulate reduction properties that make them ideal for use in air pollution and filtration systems.


What is the difference between a centrifugal fan and a blower?

The casing in the center of the wheel uses centrifugal force to propel the air forward into the open.

A fan circulates air around an entire room or space. A blower circulates the air only on a specific or pointed area.

It is used less pressure to produce large amounts of gas.




Basic Parameter:

Model No. Bearing Voltage Frequency Current Rated Input Power Capacitor Air Flow Noise Speed
(V) (Hz) (A) (W)


(CFM) (dBA) (RPM)
RG-C280100H2B Ball 220 50/60 0.9 130 / 1000 73 2000

The different customer requirements and different raw materials will lead to different data.

All designs and specifications are for reference only and are subject to change without prior notice.

The provider data are used for reference only. For future information, please contact us.


Applicable: 280 mm Centrifugal Fan, low noise and long life expectancy, are commonly used in HVAC systems, machinery for heating, ventilating, air conditioning, drying, dehumidifying, etc. Such as electronic air cleaner, hand dryers, electronic oven, gas oven, electronic fireplace, gas fireplace, electric fan good balance condition, etc.


280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing 0


280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing 1

PQ Curve

280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing 2

 EC Centrifugal Fan
Rotation direction
Clockwise, viewed toward the rotor
Material of blade
Cast Iron
Leakage current
According to GB 12350
Protection function
Over-temperature/Over-current/Locked-rotor Protection/Lack-voltage Protection/Over-voltage Protection
Level of protection
Insulation class
73dB (A)
RH range
5~90% (No rime or condensation with the ambient.)
Atmospheric pressure range
86~106 kPa
Max. ambient temperature (transport/storage)
Min. ambient temperature (transport/storage)
Duty type
Control Methods
0-10V V.DC/PWM
Power output
+10V V.DC
Carton/Foam carton packaging
Fan life
The designed lifespan of the fan is 40000 hours assuming the fan is running at rated voltage, rated load, and 40℃ environmental temperature



280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing 3

Protective earth
+10V output
Speed control input
Tach output 1 pulse/R


Packaging & Shipping


You can choose the shipping way by yourself.

You can choose the freight forward company by yourself.

We can arrange the shipment according to your requirements.

If you have any requirements you could contact me soon.

1 . Samples delivery time is 7 working days. ( The quantity of free samples among 2 - 3 pcs)

2 . Fans quantity: 1K ~ 5K, the delivery time is 7 ~ 10 working days ;

Fans quantity: over 5K, the delivery time is 15 - 20working days

3 . International express : UPS / DHL / FEDEX and so on .


Our Services


1.We are a professional and experienced manufacturer of Axial Fan in China.

2.Customization, the size and functions of fan manufacture according to your demands.

3.We’ll reply to you in 24 hours after you send an inquiry to us.

4.We holding the principle of good faith to manage our company for 25 years.




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.
280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing 4


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.

280mm 0.5A AC Centrifugal Fan Backward Curved Free Standing 5


1. who are we?
We are based in Shenzhen, China, start from 2002,sell to Africa(00.30%),Domestic Market(00.00%),South America(00.90%),Southeast Asia(12.30%),Mid East(00.00%),Oceania(00.00%),Eastern Asia(00.00%),Western Europe(1.00%),South Asia(11.00%). There are total about 11-50 people in our office.

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

3.what can you buy from us?
Axial Fan, Duct Fan, Centrifugal Fan, Forward Blower

4. why should you buy from us, not from other suppliers?
  1.professional on axial fan with external rotor motors

  2.with the young group for more than 5 years

  3.OEM offered

  4.made by design offered     

  5.good service including short supplying time and workable price

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,HKD;
Accepted Payment Type: T/T,L/C,Cash;
Language Spoken:English,Chinese


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