PBM Motor and Fan (Suzhou) Co., Ltd. is one of the most reliable manufacturers and suppliers of 120mm ec-dc waterproof ip55 single inlet blower ps3n120b48-rz0 in China. With abundant experience, we are committed to providing high quality customized products with competitive price. If you're going to buy bulk premium 120mm ec-dc waterproof ip55 single inlet blower ps3n120b48-rz0, welcome to get pricelist from our factory.
Operating at 48V DC rated voltage with IP55‑rated fully sealed construction, this high static pressure 48V blower for robot vacuums and industrial dust extraction fan with 640 Pa delivers safe, reliable, energy‑saving performance in low‑voltage environments. PBM's OEM customization services cover multiple dimensions – including custom lead wire configurations, compact size adaptations, and optional silencer accessories – tailored specifically for cleaning appliances, industrial dust collectors, and air purifiers. Whether you need a 640 Pa centrifugal fan for floor scrubber, a custom SELV blower for HEPA‑filtered air purifiers, or a silencer‑equipped fan for quiet operation, PBM delivers precision‑engineered solutions for your unique requirements.
General Characters
|
1-1 |
Rated Voltage |
48 VDC |
|
1-2 |
Operating Voltage |
36~57 VDC |
|
1-3 |
Rated Speed |
2400 RPM |
|
1-4 |
Input Current |
1.4 A |
|
1-5 |
Input Power |
67.2 W |
|
1-6 |
Air Flow |
205.98 CFM / 350 M³/H |
|
1-7 |
Static Pressure |
2.56 inH2O / 640 Pa |
|
1-8 |
Acoustical Noise |
67 dB(A) |
|
1-9 |
Life Expectance |
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 |
IP55 |
|
1-15 |
Signal Output |
FG (Frequency Generator) |
Mechanical Characters
|
2-1 |
Dimension |
172 mm X 181 mm X 115 mm (see dimension drawing) |
|
2-2 |
Material of Impeller |
Cold rolled steel sheet |
|
2-3 |
Number of Blades |
34 |
|
2-4 |
Bearing System |
NMB ball bearing |
|
2-5 |
Lead Wire |
Red, Blue(AWG18#);Yellow, White(AWG24#)
|
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: Red, Blue(AWG18#); Yellow, White(AWG24#)
2.DC: Red=Voltage Intput 48VDC, Yellow=0-10VDC/PWM, White=FG, Blue=GND;
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