3200RPM 12V 4 Inch Centrifugal Fan 97x94x33mm Fireproof Ball Bearing

3200RPM 12V 4 Inch Centrifugal Fan 97x94x33mm Fireproof Ball Bearing

Product Details:

Place of Origin: China
Brand Name: Surmount
Certification: CE
Model Number: RGB9733

Payment & Shipping Terms:

Minimum Order Quantity: 50PCS
Price: Negotiable
Packaging Details: carton/pallet/customized
Delivery Time: 5~8 working days
Payment Terms: L/C, T/T
Supply Ability: 900 pieces per day
Get Best Price Contact Now

Detail Information

Size: 97x94x33mm Motor: DC Brushless Motor
Frame Material: Plastic Impeller Material: Plastic
Rated Current: 0.25~0.8A Rated Inpot Power: 4.2~13.2W
Speed: 2000~3200RPM Airflow: 15.05~26.33CFM
Bearing Type: Ball/Sleeve Noise: 35~52dBA
Weight: 95g Rated Voltage: 12V/24V
Color: Black Lead Wire: AWG#24 UL 1007(Optional)
High Light:

3200RPM 4 inch centrifugal fan


RGB9733 97x94x33mm centrifugal fan


3200RPM dc brushless blower fan 12v

Product Description

Fireproof Material 9733 Waterproof Blower Cooling Fan 97mm Centrifugal Blower 12V DC

What is a DC blower?

Blowers rotate fans to cool the inside of office automation (OA) equipment by directing heat outside.

These motors are used for such applications as the OA equipment in which a stronger airflow is required for cooling than the normal type of fan motors.


What is a blower used for?

Blowers are equipment or devices which increase the velocity of air or gas when passed through equipped impellers. They are mainly used for the flow of air/gas required for exhausting, aspirating, cooling, ventilating, conveying, etc.

The blower is also commonly known as Centrifugal Fans in the industry.




Waterproof Blower Fan RGB9733


Energy Saving, Start Fast, Noise Reduction, Soft Wind, Long Lasting


Product Name: DC Blower, DC Centrifugal Blower Fan
Brand Name: SURMOUNT
Warranty: 1 Year
Place of Origin: Shenzhen, China
Motor: DC Brushless Motor
Life Time: 50000 Hours
Customized Support: OEM, ODM.
After-sales Service Provided: Free Spare Parts
Storage Temperature: -20℃~80℃
Operating Temperature: -10℃~70℃
Insulation Resistance: Above 10M Between Lead Wire And Frame DC 500V


Basic Parameter:


Model No. Bearing Voltage Current Rated Input Power Air Flow Air Pressure Noise Speed
(V) (A) (W) (CFM) (m3-min) (mm-H2O) (inch-H2O) (dBA) (RPM)
RGB9733D12B(S) Ball/Sleeve 12 0.80 9.60 26.33 0.73 10.88 0.43 52 3200
RGB9733H12B(S) 0.55 6.60 22.50 0.63 9.28 0.36 47 2800
RGB9733M12B(S) 0.45 5.40 18.35 0.51 7.75 0.30 41 2400
RGB9733L12B(S) 0.35 4.20 15.05 0.42 6.23 0.24 35 2000
RGB9733D24B(S) 24 0.55 13.20 26.33 0.73 10.88 0.43 52 3200
RGB9733H24B(S) 0.40 9.60 22.50 0.63 9.28 0.36 47 2800
RGB9733M24B(S) 0.35 8.40 18.35 0.51 7.75 0.30 41 2400
RGB9733L24B(S) 0.25 6.00 15.05 0.42 6.23 0.24 35 2000

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.




 1  100 % testing before the fan leaves our factory
 2 Good after services to every customer
 3 We often give a one-year warranty on the quality of products and will give your refund if any quality problems occur when you receive our items.


Optional Function


1. Waterproof Level: IPX5~IP68, fans could be working in a wet environment, outdoor, or underwater with waterproof protection.

2. Wire leading: 2 wires(red wire:positive;black wire:negative)

3 wires(red :positive;black :negative;yellow: PWM)

4 wires(red :positive;black :negative;Yellow :PWM;white:FG)

3. Additional function: auto-restart, temperature control speed, speed detection, stoppage alarm, waterproof, etc.

4. We default 220mm wire length without connector, which could be customized as your request. we just need the picture of the connector and rank of wires to confirm.


Difference between ball bearing and sleeve bearing



  ball bearing sleeve bearing
Price higher lower
Brand NSK from Japan Made in China
Advantage stable performance, low noise, 5-8 years lifetime low cost, 2-3 years lifetime
Material stainless copper sleeve
Warranty 30000 hours 10000 hours


Applicable: Household Appliance, Office Equipment, Laptop, Production Equipment, etc


3200RPM 12V 4 Inch Centrifugal Fan 97x94x33mm Fireproof Ball Bearing 0


Wire Selection


 3200RPM 12V 4 Inch Centrifugal Fan 97x94x33mm Fireproof Ball Bearing 1                                  




3200RPM 12V 4 Inch Centrifugal Fan 97x94x33mm Fireproof Ball Bearing 2


Characteristic Curve:


3200RPM 12V 4 Inch Centrifugal Fan 97x94x33mm Fireproof Ball Bearing 3

How to choose a suitable for the fan of new products?

Size 50 x W x thickness (20mm to 250mm can produce cooling fan)

Voltage, 600 (3V, 5V, 7V, 9V, 12V, 18V, 24V, 48V ...)

AC (100-125v: 220-240V, 380V)

Type bearing, bearing Jersey (40,000 hours of the operating temperature of 25 ℃ 1-year warranty)

Bearing Cycleseal (40,000 hours 40 ℃, the operation temperature for 1-year warranty)

Dual Ball Bearing (50,000 hours 40 ℃, the operation temperature 2 years warranty)

Parameter: Speed (RPM) o Air (CFM), O (DBA)

The power button, Terminalia, the lead wire (+, -, Tachometer sensor was disturbed by fear and shoulders, Speed Control)

Waterproof and dustproof; xx IP (which is the highest level IP 68)



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.
3200RPM 12V 4 Inch Centrifugal Fan 97x94x33mm Fireproof Ball Bearing 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.

3200RPM 12V 4 Inch Centrifugal Fan 97x94x33mm Fireproof Ball Bearing 5


1 Why choose us for your business partner
1) Our quality is 100% guaranteed because we had a strong QC team with a strict quality control system;
2) our Price is competitive
3) we provide superior customer services

2 . What is your warranty?
we offer a 12months warranty and online engineer support

3. what payment method do you accept?
TT,L/C,paypal etc

4.can you provide OEM/ODM services?
sure, like tooling, packing, and others, our engineer will do our best to meet your requirement!










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