30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower

Model NO.
PC3N30B24D
Sound Level
40dB(a)
Air Pressure
16PA
Rated Voltage
24V
Rated Power
4.08W
Rated Speed
2600rpm
Transport Package
Standard Exporting Package
Specification
BE37.5DC
Trademark
PBM
Origin
China
HS Code
8414519900
Production Capacity
50, 000PCS/Year
Reference Price
$ 19.78 - 21.88
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Product Description


Product Description

30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower

30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower

PBM tangential blowers combine 30~80mm diameter cross flow impeller with one single piece length maximum to 65mm, with AC and DC power supply EC green technology motor, with aluminum die cast fan frame, with anti-vibration rubber damping pad system, with ball bearing and sleeve bearing, maximum entire tangential fan length goes up to 1190mm at single, double and triple sections harmoniously connected together makes it possible to achieve a very high airflow throughput ratio with extremely low wind noise with quiet three-core sin-wave integrated commutation electronics motor controller circuit and low air flow velocity. Cross flow blowers are available for home indoor stove, fireplace, oven, wood burner underfloor convectors, air doors, air curtains, air conditioners and heaters' cooling and ventilation at extremely shallow, flat design to satisfy home appliances' nice outlooking and slim features that market requirements and consumer calling for.
 
Low noise with high air flow rates and low back pressures, compact slim design with anti-vibration rubber mechanical soft connection system, moisture proof and water proof versions are available for entire range tangential blowers   with integrated and intelligence EC technology motor with PWM signal and 0~10V analog voltage to adjust power, and ErP2015 (Energy-related Products) directive conformity.
 
30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower

Impeller Sizes:   from 30mm to 80mm diameter;

Sound Level:   from 32 dBA to maximum 48 dBA according different rotation speed;

Airflow:   maximum to 600 CMH, Cubic Meter per Hour, equal to approx. 353 CFM , Cubic Feet per Minute;

Air Pressure:   Maxim to 80 Pa, equal to 8.16 mm H2O and to 0.32  inches H2O;

Power:   Maximum motor input power goes to 100W  motor diameter 80 mm.
 

Product Parameters

General Characters:

1-1
Rated Voltage

24 VDC
 
1-2
Operating Voltage

16~28 VDC
 
1-3
Low-Start Voltage

15 VDC
 
1-4
Rated Speed

2600RPM
 
1-5
Input Current

0.17A
 
1-6
Input Power

4.08W
 
1-7
Acoustical Noise

40dB(A)
 
1-8
Life Expectance

50,000Hours(L10)
At 40ºC room, humidity 15%~65%RH
 
1-9
Direction of Rotation

Anti-clockwise
see on motor
 
1-10
Direction of Air Flow

All round
 
1-11
Insulation Class

Class B
 
1-12
Insulation Resistance

50Mega Ohm minimum at 500VDC
Between frame and (+) terminal
 
1-13
Motor Protection

Locked rotor protection
Polarity protection
Automatic restart capability
 
1-14
Speed Control

Control input 0~10VDC
 
1-15
Dielectric Strength

5mA maximum at 500VAC 50Hz five second
Between frame and (+) terminal
 
1-16
Signal Output

No
 


Mechanical Characters:

2-1 Dimension

48mm X 50mm X 705mm (see dimension drawing)
 
2-2 Material of Impeller

Steel
 
2-3 Number of Blades

22
 
2-4 Impeller Plate

Injection-moulded round sheet-metal plate
 
2-5 Mounting position

Any
 
2-6 Surface of Rotor

Electrophoresis
 
2-7 Bearing System

NMB ball bearing
 
2-8 Lead Wire

Red , Black, White AWG22#
 
2-9 Weight

837g
 
2-10 Package

Standard
 


Electrical Protection:

3-1
Locked-rotor Protection
Over-current limiting circuit protects motor from damage at least for 72 hours of locked rotor condition at rated voltage.
3-2
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.
3-3
Reverse Polarity
Protection
No damage if the positive and negative leads are reversed under maximum operation voltage conditions.
3-4
Over Voltage Protection
The circuit will be shut down automatically when input voltage over 30VDC. And re-started when Voltage down to 30VDC below.
3-5
Soft Start
In 5 seconds after power on and speed control voltage gets to 1.5V.


Enviromental Characters:

4-1
Operating Temperature
-25ºC to 60ºC
4-2
Storage Temperature
-40ºC to 75ºC
4-3
Operating Humidity
5% to 90% RH
4-4
Storage Humidity
5% to 95% RH
4-5
Drop Test
In minimum packaging condition fan withstand each one drop of three faces from 30cm distance height onto 10mm thickness of wooden board
4-6
Vibration Test
Sine Wave.
Displacement amplitude: 0.75mm (Equivalent 10G).
Frequency Range: 10Hz~55Hz / 30 sec. 55Hz~10Hz / 30 sec
Linear Scanning 120 Cycle
Endurance timer per axis: 2 Hours
Orientation: X,Y,Z.
4-7
Shock Test
Apply peak acceleration 50g and keep duration of the pulses for
11ms (Half sine wave).
4-8  
All the material meets RoHS standard.

Performance Curve:
30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower

Outline Drawing 30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower

Detailed Photos

30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower
30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower
 

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30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower                               
                         
                                                                                                                                                                                                                                  

Model
Part No. 		Rated Voltage
VDC 		Air Flow
M 3 /H 		Air Pressure
Pa 		Rated Speed
RPM 		Sound Level
dB(A) 		Total
Length
mm
12 35 17 3000 29 145
24 35 17 2800 29 145
12 42 15 2700 30 207
24 42 15 2600 30 207
12 52 14 2700 31 245
24 52 14 2500 31 245
12 55 14 3000 32 295
24 55 14 3000 32 295
12 72 13 2800 33 347
24 72 13 2800 33 347
12 84 13 2500 34 399
24 84 13 2550 34 399
12 105 14 2400 35 467
24 105 14 2400 35 467

Company Profile

30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower

30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower
30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower 30mm DC Low Noise Front Bend Tangential Cross Flow Fan Centrifugal Blower
 

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