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YUTEC 24VDC 48VDC 175mm 72motor Backward Curved Centrifugal Fan
- Fan model: YUTEC-B175DC72-024H-P22; YUTEC-B175DC72-048H-P22
- Rated Voltage: 024VDC;048VDC
- Rated Current: 1.5A;0.75A
- Rated Power: 33.6W
- Rated Speed: 3100RPM
- Air Flow: 590M3/H
- Air Pressure: 450Pa
- Noise Level:64dBA
- Frequency: 50/60 Hz
- Weight:0.98KG
- Brand: YUTEC
Description
Dimensional drawing:
Performance Curve:
Connection Diagram:
Description：
Hospital-Grade Ventilation
For healthcare environments, EC backward curved centrifugal fans deliver ultra-quiet (<60 dBA) and contamination-free airflow. Their backward curved blades reduce turbulence, preventing particulate recirculation in operating theaters or isolation wards. The EC motor’s brushless design eliminates carbon dust emissions, crucial for sterile zones. With IP55/IP66 ratings, they resist disinfectant corrosion, and VFD compatibility enables precise airflow control during surgeries or ICU ventilation. Compliant with ASHRAE 170 and ISO 14644-1 standards.
Specifications：
Brand Name | YUTEC |
Impeller Material | PA66+GF25 |
Motor Type | BLDC External Rotor Motor |
Type of Protection | IP44 |
Insulation Class | Class B |
Speed Control | 0-10VDC/PWM |
Bearing | Ball Bearing |
Signal Output | FG |
Life Expectance | 50,000 Hours |
Electrical Protection | Locked Rotor Protection |
Reverse Polarity Protection | |
Over Voltage Protection | |
Soft Start |
Competitive Advantage:
1. Compact Design, High Performance
EC backward curved fans generate higher static pressure (500–3,000 Pa) in smaller footprints than axial fans. This makes them perfect for space-constrained applications like underground parking ventilation, marine engine rooms, or compact HVAC units.
2. Long Lifespan & Reliability
Brushless EC motors eliminate mechanical wear, while backward curved impellers resist dust buildup (self-cleaning effect). Combined with IP55+ ratings, these fans achieve 50,000+ operating hours, reducing maintenance costs in 24/7 facilities like factories or power plants.
3. Smart Integration Capabilities
EC motors support IoT-ready communication (Modbus, BACnet) for remote monitoring, predictive maintenance, and energy analytics. This enables smart building automation, optimizing fan performance in real-time via occupancy sensors or weather data.