High-Performance Ventilation for Industrial Thermal Systems
SZR's 150mm DC centrifugal fan series is developed for industrial equipment requiring stronger air pressure and reliable continuous airflow delivery. The radial blower configuration improves heat transfer efficiency in applications with dense internal structures and extended ventilation paths.
Fan Configuration
The fan casing is manufactured using heavy-duty aluminum alloy material with protective surface finishing for enhanced environmental durability. The rotor blades utilize reinforced thermoplastic components that maintain structural stability during high-speed operation.
A backward-inclined centrifugal airflow path improves pressure generation and reduces internal airflow resistance. Precision motor balancing helps maintain stable operation while lowering mechanical wear.
Technical Specifications
|
Parameter |
Specification |
|
Size |
150×150×50 mm |
|
Voltage Options |
12V / 24V / 48V DC |
|
Fan Speed |
1800-3200 RPM |
|
Air Volume |
85-160 CFM |
|
Pressure Performance |
3.2-6.0 inch-H2O |
|
Sound Level |
40-55 dB(A) |
|
Bearing Structure |
Dual Ball Bearing |
|
Motor Design |
Brushless External Rotor |
|
Protection Feature |
Auto Restart Protection |
|
Working Temperature |
-20°C to +80°C |
|
Housing |
Aluminum Alloy |
|
Impeller |
PBT Engineering Plastic |
|
Ingress Protection |
IP54 / IP66 Optional |
|
Certifications |
CE, RoHS, UL, ISO9001 |
Functional Characteristics
• Enhanced static pressure capability
• Stable airflow under high-resistance conditions
• Brushless motor for extended operational life
• Reduced energy consumption during continuous use
• Improved airflow concentration for duct systems
• Optional intelligent speed control function
Industry Applications
• Industrial automation cabinets
• Energy storage cooling systems
• Charging station ventilation
• Precision instrumentation
• Semiconductor manufacturing equipment
• Server rack thermal management
• Air filtration equipment
Technical Questions
Q: Can the fan support outdoor applications?
A: Optional IP66 protection is available for harsh environmental conditions.
Q: Is long-duration operation supported?
A: Yes. The brushless ball bearing motor supports 24-hour continuous operation.
Q: Are alarm functions available?
A: Optional tachometer and alarm signal outputs can be integrated.
Q: Does SZR provide custom airflow solutions?
A: Customized airflow and pressure configurations are supported according to equipment requirements.
Manufacturing Assistance
SZR offers engineering consultation, OEM production and customized cooling development services for industrial centrifugal airflow applications worldwide.
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