150mm DC Axial Fan Series: Reliable Thermal Management for High-Power Industrial Equipment
SZR's 150mm DC axial fan series (SZR15050 / SZR15055) is engineered to deliver stable, high-volume airflow for industrial equipment operating under demanding thermal conditions. Available in 150 × 150 × 50 mm and 150 × 150 × 55 mm configurations, this series combines efficient cooling performance, long operational life, and broad system compatibility, making it suitable for industrial cabinets, power equipment, automation systems, and continuous-duty applications.
Design & Engineering Features
The 150mm series is designed to provide reliable thermal performance in harsh industrial environments:
- Long-Life Ball Bearing Design: High-quality dual ball bearings minimize friction and mechanical wear, ensuring stable long-term operation under high temperatures and vibration conditions.
- Flame-Retardant Industrial Materials: The frame and impeller are manufactured from UL94V-0 rated thermoplastic materials for enhanced safety, thermal resistance, and durability.
- Standardized Installation Structure: The 150 × 150 mm frame with 4.4 mm mounting holes supports straightforward integration into standard industrial equipment and ventilation systems.
- Optimized Blade Configuration: Precision-engineered fan blades improve airflow efficiency and static pressure performance while maintaining controlled acoustic levels.
- Reliable DC Wiring Configuration: Color-coded lead wires simplify installation and ensure compatibility with standard DC power systems.
Core Technical Specifications (SZR15050)
|
Parameter |
Details |
|
Dimensions |
150 × 150 × 50 mm |
|
Rated Voltage |
12V / 24V / 48V DC |
|
Operating Voltage Range |
6–13.5V (12V), 18–26.5V (24V), 36–54V (48V) |
|
Rated Speed |
2300 / 2600 / 3000 / 3500 RPM |
|
Airflow |
215.5 – 326.2 CFM (6.11 – 9.24 m³/min) |
|
Static Pressure |
8.26 – 17.15 mmH₂O (0.32 – 0.67 inH₂O) |
|
Noise Level |
51.3 – 63.2 dB(A) |
|
Bearing Type |
Ball Bearing |
|
Weight |
665 g |
|
Certifications |
CE, RoHS |
Key Advantages
High Static Pressure Capability
The 50 mm / 55 mm deep-frame structure provides strong airflow performance in systems with airflow resistance, such as filters, heat sinks, and enclosed cabinets.
01
Wide Voltage Compatibility
Available in 12V, 24V, and 48V DC versions for integration into diverse industrial, telecom, power supply, and energy storage systems.
02
Industrial-Grade Reliability
Ball bearing construction and flame-retardant materials ensure dependable operation in dusty, high-vibration, and variable-temperature environments.
03
Flexible Performance Options
Multiple speed configurations allow users to optimize airflow, acoustic performance, and power consumption according to application requirements.
04
Compliance with International Standards
CE and RoHS certifications support global deployment and regulatory compliance.
05
Typical Applications
● Industrial electrical cabinets and control panels
● Filtered ventilation systems and ducted airflow applications
● Energy storage systems (ESS) and EV charging equipment
● Power supplies, inverters, and UPS systems
● Industrial automation and manufacturing equipment
● Telecom and network infrastructure cooling
Customization & Engineering Support
SZR provides customized thermal management solutions to meet specific application requirements, including:
- PWM speed control
- FG/RD signal output
- Customized cable lengths and connector options
- Environmental protection coatings
- Low-noise or high-airflow performance optimization
Our engineering team also offers airflow analysis, thermal evaluation, and model selection support to help customers achieve optimal cooling performance and system reliability.
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