Jiangsu, China
Business Type:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 14001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available
Overseas Agent / Branch
Spanish / French Speaker

DC Blower, Centrifugal Blower, DC Centrifugal Blower manufacturer / supplier in China, offering 120mm DC Single Inlet Blowers with Plastic Impeller, IP55 Waterproof 230VAC 200mm Ec Axial Fan with Plastic Impeller, IP55 Waterproof 230VAC 200mm Ec Axial Fan with Plastic Impeller and Aluminum Frame and so on.

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Supplier Homepage Products Blowers DC Blowers 120mm DC Single Inlet Blowers with Plastic Impeller

120mm DC Single Inlet Blowers with Plastic Impeller

Purchase Qty. / Reference FOB Price
100-999 Pieces US $42
1,000-2,999 Pieces US $40
3,000+ Pieces US $38
Port: Shanghai, China
Production Capacity: 50, 000PCS/Year
Payment Terms: L/C, T/T, Negotiable
Material: Iron
Usage: Telecom Station, Heat Exchanger, Free Cooling Unit
Certification: CE
Blower Feature: 0~10VDC/PWM Speed Control, Tach Output
Cooling Method: Direct Cooling
Transport Package: Standard

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Basic Info.

Model NO.
HS Code
120mm Forward DC Curved Blower

PBM Motor and Fan is a China mainland manufacturer and EC technology consulting company offering an extensive range of EC(Electronically Commutated) motors, fans and solutions, investing in the latest developing, manufacturing and technical equipment with in-depth processes & procedures. Our main products are EC fans, including EC axial fans, EC centrifugal fans and EC blowers. We do both AC and DC current type. And EC Motor is the core technology of our products.
Eletronically Commutated Motors(EC Motors)also known as Brushless DC Motors(BLDC) are synchronous electric motors powered by direct-current(DC) electricity and having electronic commutation systems,rather than mechanical commutators and brushes.The current-to-torque and voltage-to-speed relationships of BLDC motors are linear.
PBM fans are widely used in many fields. For example, axial fan for telecom, backward curved centrifugal fan for air exchanger,(inline duct fan)hydroponic products and FFU, forward curved centrifugal fan for air purifier and air conditioning,blower for kitchen.

Fan type:dc blower
Rated Voltage: 24/48 VDC
Rated Speed: 2400RPM
Input Current: 0.6A
Input Power: 74W
Air Flow: 206CFM / 350m3/H
Static Pressure: 300Pa
Acoustical Noise: 60 dB(A)
Life Expectance: 50,000Hours(L10)
At 40ºC room, humidity 15%~65%RH.
Direction of Rotation: Anti-clockwise seen on motor
Direction of Air Flow: All around
Insulation Class: Class B
Insulation Resistance: 50 Mega Ohm minimum at 500VDC
Between frame and (+) terminal
Motor Protection: Locked rotor protection
Polarity protection
Automatic restart capability
Speed Control: Control input 0~10VDC / PWM
Protection Type:IP42
Dielectric Strength:5mA maximum at 500VAC 50Hz five second
Between frame and (+) terminal
Signal Output:FG (Frequency Generator)
Mounting Position:Any
Bearing System:NMB ball bearing
Lead Wire:Red , Blue AWG18#; Yellow, White AWG22#
Locked-rotor Protection: Over-current limiting circuit protects motor from damage at least for 72 hours of locked rotor condition at rated voltage.
Maximum Current under Locked Rotor:A, Typical inrush current when the motor is trying to re-start under locked rotor conditions is 2~4 times the normal running current reoccurring and for 16~20% of restarting cycle period.B, If he CL function is used this restarting inrush current is about the same as the normal running current.
Reverse Polarity Protection:No damage if the positive and negative leads are reversed under maximum operation voltage conditions.
Over Voltage Protection:The circuit will be shut down automatically when input voltage over 60VDC. And re-started when Voltage down to 60VDC below.
Soft Start:In 5 seconds after power on and speed control voltage gets to 1.5V or PWM duty cycle at 10% above.

Motor         Bearing
Rated Power   
Air           Flow               (M3/H)Air
pressure   (Pa) 
PS3N120B24M-A002BE72DCBALL2419-263.96952,400 35530060
PS3N120B48M-A002BE72DCBALL4836~571.98952,400 35530060
120mm DC Single Inlet Blowers with Plastic Impeller

120mm DC Single Inlet Blowers with Plastic Impeller
120mm DC Single Inlet Blowers with Plastic Impeller


1.How about the delivery time?

Within 25 days after we receive the order.

2.What kind of payments do you support?

T/T & L/C, other types please contact us.
3.What's the MOQ?

Generally speaking, the MOQ is 100 pieces. Different products have different MOQ. Please contact us.


All available shipping ways could be applied, by courier, air or sea. Appointed shipping company or our own forwarders all could be used in shipment. Full-way tracking the cargos for you before the goods arrive. 

5.Global Market

Depending on advanced technology and knight service, we establish a good and diligent team and keep nice business relationship with a large amount of worthy clients in global market. We are prepared to provide the best EC Centrifugal Fan to clients at competitive price. In addition to control of cost and quality, our stipulated lead-time, variety of designs, capability of product development and flexibility of service bring convenience and value added services to the clients.

6.Contact Us

We highly appreciate your any enquiry by email, fax or instant message. We will reply your email or fax within 12 hours. Please fell free to call us at any time if there is any questions.


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