NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet Blower

Model NO.
PD3N225B4EM
Pressure
Low Pressure
Certification
RoHS, ISO, CE, CCC
Weight
8.4 Kg
Warranty
5 Years
Acoustical Noise
78 dB(a)
Static Pressure
2.24 Inh2o / 560 PA
Delivery Time1
3-Days for Sample
Bearing System
NMB Ball Bearing
Delivery Time2
4-Weeks for Mass Production
Speed Control
Control Input 0~10VDC / PWM
Input Current
1.8 a
Rated Speed
1450 Rpm
Air Flow
2059.75 Cfm / 3500 M3/H
Input Power
1050 W
Frequency
50/60 Hz
Operating Voltage
304~456 VAC
Rated Voltage
380 VAC
Transport Package
Standard Exporting Package
Specification
138mm Rotor
Trademark
PBM
Origin
Suzhou, Jiangsu
HS Code
8414593000
Production Capacity
10, 000PCS/Year
Package size per unit product
34.00cm * 34.00cm * 24.00cm
Gross weight per unit product
9.100kg
Reference Price
$ 284.82 - 313.31
Contact Us

Product Description

NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet Blower 
Model:PD3N225B4EM
NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet 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.

1.General Characters
Rated Voltage380 VAC
Frequency50/60 Hz
Operating Voltage304~456 VAC
Rated Speed1450 RPM
Input Current1.8 A
Input Power1050 W
Air Flow2059.75 CFM / 3500 m3/H
Static Pressure2.24 inH2O / 560 Pa
Acoustical Noise78 dB(A)
Life Expectance50,000 Hours(L10)
At 40ºC room, humidity 15%~65%RH.
Insulation ClassClass F
Motor ProtectionLocked rotor protection
Polarity protection
Automatic restart capability
Speed ControlControl input 0~10VDC / PWM
Protection TypeIP44
Signal OutputFG (Frequency Generator)

2.Mechanical Character
Dimension225mm X 202mm  (see dimension drawing)
Material of ImpellerGalvanized Metal Shell
Number of Blades38
Bearing SystemNMB ball bearing
Lead WireAC(AWG20#),DC(AWG22 #)

3.Environmental Characters
Operating Temperature-25ºC to 60ºC
Storage Temperature-40ºC to 75ºC
Operating Humidity5% to 90% RH
Storage Humidity5% to 95% RH

4.Performance Curve
NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet BlowerTesting Condition:
Input Voltage----Operating voltage (380VAC/50Hz)
Temperature-----Room temperature
Humidity---------65%RH

5.Outline Drawing
NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet BlowerNote:
1.Connection line: AC(3×AWG20#),DC(4×AWG22#)
2.AC: Brown=Live Line,Blue=Null Line,Green & Yellow=Protecting Earthing;
3.DC: Red=Voltage Output +10VDC, Yellow=0-10VDC/PWM, White=FG, Blue=GND;
Application Scopes

 

NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet BlowerApplication Scopes:Ventilation & Purification / Air Conditioning / Refrigeration /  IT & Electronic Industry / Medical Industry / Heating / Automotive Industry / Household Electric Appliances / Cloud Date Center / Mechanical Equipment and Systems.
Related Products
NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet Blower                                                                        
                                                                                   
       FOB Price:US $51.4-57.4/Piece                         FOB Price:US $40.7-45.5/Piece                          FOB Price:US $51.2-57.2/Piece                                 FOB Price:US $52-58/Piece               
                                                                                                                                                                NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet Blower                                                                   
                                                                                                  
      FOB Price:US $53.1-59.3/Piece                        FOB Price:US $49-56/Piece                                   FOB Price:US $45.2-48.88/Piece                          FOB Price:US $73.95-75.78/Piece   
                                                                                                                                                   

Products of the same series
ModelMotorRated CurrentRated PowerRated SpeedWeightProtection TypeSound LevelAir FlowAir Pressure
BE72EC1.0 A140 W1900 RPM3.2 KGIP5567 dB(A)880 m³/h900 Pa
BE72EC1.2 A170 W1500 RPM4.1 KGIP5568 dB(A)1140 m³/h845 Pa
BE92EC1.55 A220 W1850 RPM4.4 KGIP5572 dB(A)1300 m³/h850 Pa
BE72EC0.9 A120 W1500 RPM3 KGIP4465 dB(A)880 m³/h340 Pa
BE92EC1.4 A190 W1750 RPM4.5 KGIP4472 dB(A)1340 m³/h620 Pa
BE102EC1.9 A400 W1550 RPM6.2 KGIP4474 dB(A)2000 m³/h710 Pa
BE102EC1.36 A3001150 RPM7.3 KGIP4464 dB(A)2000 m³/h1000 Pa
BE138EC1.8 A1050 W1450 RPM8.4 KGIP4478 dB(A)3500 m³/h560 Pa
BE138EC1.2 A655 W920 RPM9.2 KGIP4474 dB(A)3640 m³/h720 Pa
BE138EC1.1 A600 W800 RPM11.3 KGIP4472 dB(A)4100 m³/h890 Pa
 
 

NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet BlowerPartners:Galanz / Systemair / Nuaire / MCRT
Certifications

 

NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet BlowerCertificate Show:UL / CE / Rohs
Company Profile

 

NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet BlowerAbout PBM:High Quality EC Fan / Competitive Price / Strong Team / Long Life Expectance / Fast Delivery / Customization Available / Attentive Service / Professional Assistance
NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet BlowerLaboratory / Packing Method / Workshop / Warehouse
NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet Blower
Packing Detail

 

NMB Ball Bearing Radial Flow Centrifugal Air Purifier Fan Dual Inlet Blower
FAQ

FAQ

Frequently Asked Question
Q: What are electronically commutated motors?
Electronically Commutated motors are brushless DC motors where the direction of the electric current is switched using electronic controllers. As the switching of the current is technically known as 'commutating', brushless motors are also called 'electronically commutated' motors. EC motors provide the advantages of brushed DC motors in terms of the ability to have variable speed control, but without the drawbacks of brushes.
Q: What are the advantages of EC motors?
EC motors are very high efficiency electric motors (80%) and maintain a high efficiency level at part speed. This means that in most cases they use less than one third to half of the electricity used by                    traditional induction motors, which in turn translates into lower operating costs and short payback periods. As EC motors have a higher efficiency this ensures that the motors run cooler in application which ensures a longer life for the motor.
In terms of speed control and features, because the motor's operation is controlled by software, EC motors allow customers to optimize and integrate the motor, fan and controller with the application, and to include features like data communications, constant volume control, variable speed.
Features & Advantages
Q: What about cost?
The initial outlay for an EC motor is more expensive than the traditional induction / shaded pole motors and this is mainly due to the electronic components required to drive the commutation. In recent years the cost of electronic components has reduced dramatically as volumes increase.
The huge energy savings provided by EC motors, mean equally large savings in operating costs, which in turn translate in payback periods as short as a few months combined with a longer life expectancy.
In our case, together with high energy savings, low use of raw material, low part count and simple electronics, have allowed us to make our motor price very competitive.
Q: How are EC motors 'sustainable'?
The huge energy savings provided by our EC motors directly translate into large carbon emissions savings.
By using an EC motors in your application we are able to assist our customers in dramatically reducing the air pollution (CO2) generated by their applications. This is due to the motors high efficency & low energy costs which helps to preserve the world for a 'greener' future.
EC Motors are designed & manufactured using 70% less copper and 80% less steel than traditional induction and shaded pole motors which has a dramatic reduction in environmental impact in producing these raw material components.
services to the clients.
Contact Us
We highly appreciate your any enquiry by email, call or instant message.

 

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