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YUTEC 355mm 102motor backward curved centrifugal fans
- Fan model: YUTEC-B355EC102-115L-A02; YUTEC-B355EC102-230L-A02
- Rated Voltage: 115VAC;230VAC
- Rated Current: 4A;2A
- Rated Power: 460W
- Rated Speed: 1920RPM
- Air Flow: 4000M3/H
- Air Pressure: 800Pa
- Noise Level:75dBA
- Frequency: 50/60Hz
- Weight: 5.8KG
- Brand: YUTEC
Description
Dimensional drawing:
Performance Curve:
Connection Diagram:
Description：
Industrial Applications: From Mining to Pharmaceuticals
EC backward curved fans excel in demanding industrial environments:
Mining: Exhaust systems for tunnels and underground facilities.
Pharmaceuticals: Cleanroom air circulation (ISO Class 5–8).
Waste Management: Landfill gas extraction and sewage treatment.
Key Features:
Explosion-Proof Options: ATEX Zone 2 certification for hazardous areas.
High-Temperature Models: Operate at 120°C+ for ovens or foundries.
Corrosion Resistance: Stainless steel casings for chemical plants.
Success Story: A pharmaceutical plant in India reduced cleanroom contamination by 25% using EC backward curved fans with HEPA filters.
Specifications：
Brand Name | YUTEC |
Impeller Material | Aluminum Alloy Sheet |
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. High Static Pressure Capability
Backward curved blades excel in generating static pressure, making them ideal for ducted systems or applications requiring air movement over long distances. Unlike axial fans, which struggle with resistance, these centrifugal fans maintain consistent airflow even against high backpressure, ensuring reliable ventilation in complex duct networks or industrial filtration systems.
2. Longevity and Reliability
EC motors have fewer moving parts than AC motors, reducing wear and tear. The absence of brushes in brushless DC designs eliminates a common failure point, while the motor’s self-cooling mechanism prevents overheating. Combined with the robust construction of backward curved impellers, these fans offer extended service life and lower maintenance costs.