FOCUS ON EC FAN ONLY
133mm DC Single Inlet Blower made especially for cleanroom and air purification systems is the PS3N133B48M. Because they can produce a substantial volume of clean air while overcoming the high resistance caused by HEPA filters and activated carbon layers, centrifugal fans continue to be the favored option for air purifiers. Compared to conventional AC shaded-pole motors or inexpensive DC fans, it delivers 30%–50% energy savings under all operating situations thanks to its high-efficiency DC brushless motor.
To meet the unique requirements of manufacturers of cleanroom and air purification equipment in their standardized production processes, PBM provides a range of tailored services. In order to assist your home/medical air purifiers, FFU filter units, biosafety cabinets, and cleanroom equipment, PBM concentrates on the development and production of premium EC/DC fans and intelligent airflow solutions.
General Characters
|
1-1 |
Rated Voltage |
48 VDC |
|
1-2 |
Operating Voltage |
36~57 VDC |
|
1-3 |
Rated Speed |
2200 RPM |
|
1-4 |
Input Current |
1.25 A |
|
1-5 |
Input Power |
60 W |
|
1-6 |
Air Flow |
140.06 CFM / 238 M³/H |
|
1-7 |
Static Pressure |
2.10 inH₂O / 525 Pa |
|
1-8 |
Acoustical Noise |
65 dB(A) |
|
1-9 |
Life Expectancy |
50,000 Hours (L10) At 40℃ room, humidity 15%~65%RH. |
|
1-10 |
Insulation Class |
Class B |
|
1-11 |
Motor Protection |
Locked rotor protection Polarity protection Automatic restart capability |
|
1-13 |
Speed Control |
Control input 0~10VDC / PWM |
|
1-14 |
Protection Type |
IP44 |
|
1-15 |
Signal Output |
FG (Frequency Generator) |
Mechanical Characters
|
2-1 |
Dimension |
172 mm X 181 mmX 95 mm (see dimension drawing) |
|
2-2 |
Material of Impeller |
Galvanized Metal Shell |
|
2-3 |
Number of Blades |
38 |
|
2-4 |
Bearing System |
NMB ball bearing |
|
2-5 |
Lead Wire |
DC (AWG20 #) |
Environmental Characters
|
3-1 |
Operating Temperature |
-25℃ to 60℃ |
|
3-2 |
Storage Temperature |
-40℃ to 75℃ |
|
3-3 |
Operating Humidity |
5% to 90% RH |
|
3-4 |
Storage Humidity |
5% to 95% RH |
Performance Curve
Testing Condition:
Input Voltage----Operating voltage (48VDC)
Temperature-----Room temperature
Humidity---------65%RH
Outline Drawing
Note:
1.Connection line:DC(4×AWG20#)
2.DC: Red=Voltage Intput 48VDC, Yellow=0-10VDC/PWM, White=FG, Blue=GND;
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