Energy-Efficient EC Centrifugal Fan for Advanced Cooling Applications
SZR's high-efficiency EC centrifugal fan series combines optimized centrifugal airflow technology with electronically commutated motor systems to achieve superior energy utilization and stable ventilation performance. The series is developed for modern cooling systems requiring low operating cost, intelligent control capability and reliable long-term airflow stability.
Energy-Saving Configuration
The EC motor structure improves electrical efficiency through intelligent electronic commutation, reducing unnecessary energy loss during operation.
Centrifugal impeller blades are optimized to maximize airflow generation while lowering rotational resistance.
The integrated control system supports adaptive speed regulation according to thermal load conditions.
Precision-engineered bearing systems reduce friction and improve mechanical lifespan during continuous operation.
Technical Specifications
|
Parameter |
EC HE 14060 |
EC HE 20085 |
|
Dimension |
140×140×60 mm |
200×200×85 mm |
|
Voltage |
48V EC |
230V EC |
|
Rated Power |
22-55 W |
90-210 W |
|
Speed |
1800-4600 RPM |
1200-3400 RPM |
|
Airflow |
160-360 CFM |
850-1650 CFM |
|
Static Pressure |
220-580 Pa |
480-1180 Pa |
|
Noise Level |
36-52 dB(A) |
58-72 dB(A) |
|
Bearing Structure |
Ball Bearing |
Dual Ball Bearing |
|
Motor Protection |
Locked Rotor Protection |
Thermal Protection |
|
Operating Temperature |
-20°C to +70°C |
-30°C to +80°C |
|
Certifications |
CE, RoHS, UL, ERP |
CE, RoHS, UL, ERP |
Efficiency Features
• Reduced electrical consumption
• Improved airflow-to-power performance ratio
• Intelligent thermal-response speed regulation
• Lower maintenance requirements
• Extended service durability
Application Scenarios
• Energy storage systems
• Smart electrical cabinets
• EV charging infrastructure
• Commercial cooling equipment
• Communication power systems
• Renewable energy ventilation
• Industrial thermal management systems
FAQ
Q: How does EC technology improve efficiency?
A: EC motors reduce electrical and mechanical losses while enabling intelligent speed adjustment.
Q: Can the fan support energy-saving applications?
A: Yes. The series is developed specifically for low-power ventilation systems.
Q: Is intelligent speed control available?
A: PWM and temperature-responsive control functions are supported.
Q: Can the fan operate in harsh environments?
A: Optional protection upgrades improve resistance to dust and moisture exposure.
OEM & Project Cooperation
SZR supports customized EC centrifugal fan projects including thermal calculation, intelligent motor control integration and airflow optimization for advanced cooling and ventilation systems.
Hot Tags: ec high efficiency centrifugal fan, China ec high efficiency centrifugal fan manufacturers, suppliers, factory
