Changzhou Junqi International Trade Co.,Ltd
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Features:
1: High speed, specialized high-speed ball bearing(NMB) offering long service life and lower noise
2: High pressure and airflow output by compact size design
3: High efficiency, much more efficient than brush motor blower
4: High reliability, specialized controller make the working more reliable
5: High intelligent, PWM speed regulation, positive inversion, PG signal feedback, intelligent controlling
Blower Technical Parameters:
| Model | OWB7575-220VAC | |
| Rated Voltage | V | 220 |
| Rated Current | A | 1.95 |
| Rated Power | W | 435 |
| No-load Speed | rpm | 80000 |
| Max.Pressure ( Q=0) | kpa | 50 |
| Power at Max. Pressure | W | 250 |
| Speed at Max.Pressure | rpm | 100000 |
| Max.Flow (P=0) | L/min | 666 |
| Power at Max.Flow | W | 425 |
| Speed at Max.Flow | rpm | 87128 |
| Min.Flow | L/min | 10 |
| Brushless DC Motor Parameters | ||
| Resistance | Ω | 2.05 |
| Inductance | mH | 7.77 |
| Rotor Inertia | g-cm² | 14 |
| Hall Angle | 120° | |
| Pairs of Magnets | 2P=1A | |
| Insulation Resistance | 180℃-F | |
| Temperature Rise | ℃ | 40 |
| IP Rating | IP50 | |
| Impeller Materials | AL | |
| Housing Materials | AL | |
| Oxygen Compatible | % | 21 |
| Biologically Compatible | Yes | |
| The Blower Performance | ||
| NTC | N/A | |
| Weight | g | 420 |
| Service Life | hours | 15000 |
| Noise | dB(A) | 45 |
| Decopression | kpa | ＞80 |
| Direction | CCW | |
| Using Temperature range | ℃ | -10~45 |
| Using Ambient Humidity Range | %RH | 10~75 |
| Storage Temperature | ℃ | -10~40 |
Notice:
1. The pipeline diameter of the air inlet or outlet load shall not be less than 6mm
2. Do not block the air inlet or outlet completely for more than minutes
Dimensionn(mm):
Performance Curve:
Package:
Matched Driver:
OWB7575 can be used in many applications, such as fuel cell systems, rapid inflation and pumping scenarios, environmental sampling devices, and more.
DC blower; Cpap blower; Low noise blower; Clinical ventilator; Home ventilator; Breathing machine;Fuel cell;Express air cushion machine;Beauty air cooler;Sampling instrument;Expectorant vest.