High-Pressure EC Centrifugal Blower for Concentrated Air Delivery
SZR's EC turbo blower fan series is developed for thermal systems requiring concentrated airflow, elevated static pressure and stable electronic motor control. By integrating high-speed centrifugal impeller technology with electronically commutated drive systems, the blower achieves efficient air acceleration and consistent cooling performance in confined airflow channels. The series is widely used in laser equipment, communication systems, medical ventilation modules and precision industrial machinery.
Aerodynamic Structure
The blower housing utilizes reinforced aluminum alloy combined with anti-corrosion surface treatment to improve durability under continuous-duty operating conditions.
Backward-curved impeller blades are dynamically balanced to maintain stable high-speed rotation and minimize airflow pulsation.
The integrated EC motor system supports efficient electronic commutation, reducing mechanical wear and improving energy conversion efficiency.
Internal air passage geometry is optimized to strengthen directional airflow and increase static pressure performance.
Technical Specifications
|
Parameter |
EC Turbo 9733 |
EC Turbo 12032 |
|
Dimension |
97×97×33 mm |
120×120×32 mm |
|
Rated Voltage |
24V EC |
48V EC |
|
Input Power |
15-32 W |
28-55 W |
|
Speed Range |
3500-8500 RPM |
3200-7200 RPM |
|
Maximum Airflow |
38-72 CFM |
65-118 CFM |
|
Static Pressure |
320-680 Pa |
450-920 Pa |
|
Noise Level |
42-58 dB(A) |
48-63 dB(A) |
|
Bearing Structure |
Dual Ball Bearing |
Dual Ball Bearing |
|
Protection Grade |
IP54 |
IP65 |
|
Control Function |
PWM / FG Signal |
PWM / FG Signal |
|
Certifications |
CE, RoHS, UL, ISO9001 |
CE, RoHS, UL, ISO9001 |
Core Advantages
• Strong directional airflow capability
• High static pressure for restricted air channels
• Efficient EC motor with reduced energy loss
• Stable operation during high-speed rotation
• Compact centrifugal airflow design
Recommended Applications
• Laser cooling systems
• Medical respiratory equipment
• Air purification devices
• Industrial heat dissipation modules
• Precision analytical instruments
• Telecom cabinet ventilation
• Semiconductor cooling systems
Customer Questions
Q: Is the blower suitable for narrow airflow ducts?
A: Yes. The turbo centrifugal structure is designed for applications requiring concentrated airflow pressure.
Q: Can the speed be externally controlled?
A: PWM intelligent speed regulation is available for dynamic thermal management.
Q: Does the fan support long-term operation?
A: Dual ball bearing configurations support continuous industrial operation.
Q: Are moisture-resistant versions available?
A: Optional IP65 protection structures can be customized for harsh environments.
OEM & Development Support
SZR provides customized turbo blower solutions including pressure optimization, intelligent control integration and specialized connector configurations for industrial cooling applications.
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