Customized Centrifugal Blower Fan for Directed Airflow Applications
SZR's custom blower fan series is engineered for equipment requiring concentrated airflow delivery, static pressure optimization and specialized ventilation structures. The centrifugal fan configuration can be tailored to meet different air duct layouts, pressure demands and installation limitations. These blower fans are widely used in heating equipment, industrial exhaust systems, medical devices and electronic cooling assemblies.
Product Construction
The blower housing can be manufactured from aluminum alloy, galvanized steel or flame-retardant engineering plastic depending on operational requirements.
Impeller geometry is optimized according to airflow pressure and air volume targets to improve directional ventilation efficiency.
The motor assembly supports brushless DC, AC shaded pole and EC motor solutions for different energy consumption requirements.
Customized outlet orientation and mounting structures simplify system integration for OEM equipment manufacturers.
Technical Specifications
|
Parameter |
CBF 7530 |
CBF 12032 |
|
Dimension |
75×75×30 mm |
120×120×32 mm |
|
Rated Voltage |
12V / 24V DC |
24V / 220V Optional |
|
Power Consumption |
6-18 W |
15-65 W |
|
Speed Range |
2500-7000 RPM |
2200-5800 RPM |
|
Air Volume |
18-65 CFM |
75-220 CFM |
|
Static Pressure |
80-240 Pa |
150-480 Pa |
|
Noise Level |
30-52 dB(A) |
42-65 dB(A) |
|
Bearing Type |
Ball Bearing |
Dual Ball Bearing |
|
Protection Grade |
IP44-IP65 |
IP54-IP66 |
|
Operating Temperature |
-20°C to +75°C |
-20°C to +100°C |
|
Certifications |
CE, RoHS |
CE, RoHS, UL |
Operational Advantages
• High static pressure customization capability
• Flexible outlet direction configuration
• Efficient airflow performance in confined spaces
• Compatible with multiple motor technologies
• Suitable for specialized ventilation systems
Typical Installation Areas
• Medical ventilation devices
• Industrial heating systems
• Air purification equipment
• Electronic cooling modules
• Laboratory instruments
• Printing machinery
• Compact ventilation systems
FAQ
Q: Can blower outlet angles be customized?
A: Yes. Multiple air outlet directions and housing structures are available.
Q: Is low-noise design supported?
A: Blade optimization and speed adjustment solutions can reduce operational noise.
Q: Can the blower operate continuously?
A: Dual ball bearing structures support long-term continuous-duty operation.
Q: Does SZR support customized cable assemblies?
A: Customized connectors, terminals and cable specifications are available.
Engineering & OEM Service
SZR supports blower fan OEM projects including airflow pressure optimization, customized impeller design, housing modification and intelligent motor control integration.
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