Heavy-Duty EC Centrifugal Fan for Industrial Ventilation Equipment
SZR's EC industrial centrifugal fans are engineered for large-scale ventilation systems requiring strong airflow pressure, continuous-duty performance and reliable operation under demanding industrial conditions. The electronically commutated motor structure improves energy efficiency while maintaining consistent airflow delivery across high-load ventilation environments. These fans are widely used in factory exhaust systems, industrial machinery cooling and air circulation equipment.
Industrial Design Structure
The external housing adopts heavy-gauge steel construction with anti-corrosion coating treatment for improved mechanical strength and environmental durability.
The centrifugal wheel utilizes reinforced multi-blade construction designed for stable high-volume air movement and pressure generation.
High-efficiency EC motor assemblies reduce operational heat accumulation and improve overall electrical efficiency during continuous operation.
Internal balancing treatment minimizes rotational vibration and improves long-term mechanical reliability.
Technical Specifications
|
Parameter |
EC Industrial 22080 |
EC Industrial 28092 |
|
Dimension |
220×220×80 mm |
280×280×92 mm |
|
Voltage Type |
230V EC |
230V EC |
|
Frequency |
50/60 Hz |
50/60 Hz |
|
Rated Power |
85-180 W |
150-320 W |
|
Rotational Speed |
1400-3200 RPM |
1200-2800 RPM |
|
Airflow Output |
850-1450 CFM |
1350-2200 CFM |
|
Static Pressure |
520-980 Pa |
680-1350 Pa |
|
Noise Value |
58-72 dB(A) |
65-78 dB(A) |
|
Bearing System |
Dual Ball Bearing |
Dual Ball Bearing |
|
Insulation Grade |
Class F |
Class F |
|
Protection Class |
IP54 / IP65 |
IP65 |
|
Certifications |
CE, RoHS, ERP, ISO9001 |
CE, RoHS, ERP, ISO9001 |
Operational Benefits
• High-pressure industrial ventilation capability
• Stable airflow during long-term heavy-duty operation
• Reduced power consumption compared with traditional AC systems
• Strong structural durability for industrial environments
• Intelligent EC motor efficiency control
Industrial Applications
• Factory ventilation systems
• Welding exhaust equipment
• Industrial drying machinery
• Dust collection systems
• Air handling units
• Industrial cooling tunnels
• Power distribution ventilation systems
Customer Questions
Q: Can the fan support 24-hour industrial operation?
A: Yes. Dual ball bearing and EC motor structures are designed for continuous industrial workloads.
Q: Is the product suitable for high-temperature environments?
A: Industrial-grade insulation and motor protection improve operational stability in elevated temperatures.
Q: Does the fan support intelligent control systems?
A: PWM and external speed-control functions can be integrated.
Q: Can corrosion-resistant coatings be customized?
A: SZR offers optional surface treatments for specialized industrial conditions.
Manufacturing & Engineering Service
SZR provides OEM industrial ventilation solutions including customized airflow design, motor configuration and structural optimization for demanding industrial cooling projects.
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