200mm DC Axial Fan Series: High-Capacity Thermal Management for Large-Scale Industrial Systems

SZR's 200mm DC axial fan series (SZR20053 / SZR20060 / SZR20070) delivers high airflow and strong static pressure performance within 200 × 200 mm frame sizes, specifically engineered for large-scale industrial and commercial equipment with high thermal loads. Designed for continuous-duty operation, these fans provide reliable and efficient cooling for applications where smaller fan platforms are insufficient.

Design & Engineering Features

The 200mm series is optimized for high-performance operation in demanding environments:

Large-Frame, High-Efficiency Architecture: The 200 × 200 mm frame combined with 53 mm, 60 mm, or 70 mm thickness options enables high airflow output for large enclosures and heat-intensive equipment.
Heavy-Duty Ball Bearing System: Premium dual ball bearings support long service life and stable operation under high-temperature and high-vibration conditions.
Industrial-Grade Thermoplastic Construction: UL94V-0 rated materials provide excellent resistance to heat, aging, and chemical exposure.
Reinforced Mounting Structure: The robust frame design with 6.4 mm mounting holes ensures secure installation in industrial cabinets, ventilation systems, and HVAC equipment.
High-Current Lead Wires: UL1007 AWG#20 lead wires support higher current capacity and stable power transmission.

Core Technical Specifications (SZR20060)

Parameter	Details
Dimensions	200 × 200 × 60 mm
Rated Voltage	12V / 24V / 48V DC
Operating Voltage Range	10–14V (12V), 18–26.5V (24V), 36–54V (48V)
Rated Speed	2500 / 2800 RPM
Airflow	532.0 – 595.0 CFM (15.1 – 16.8 m³/min)
Static Pressure	19.05 – 20.8 mmH₂O (0.75 – 0.82 inH₂O)
Noise Level	58 – 65 dB(A)
Bearing Type	Ball Bearing
Weight	1301 g
Certifications	CE, RoHS

Key Advantages for Large-Scale Applications

Ultra-High Airflow Performance

Delivering over 500 CFM airflow, the series is suitable for cooling large power systems, industrial machinery, battery cabinets, and ventilation equipment.

Excellent Static Pressure Capability

The deep-frame design provides strong air pressure for applications involving restrictive airflow paths, including filters, heat sinks, and ducted systems.

Industrial-Grade Reliability

Reinforced structural components and ball bearing construction minimize maintenance requirements and ensure dependable long-term operation.

Flexible Power Platform Compatibility

Available in 12V, 24V, and 48V DC versions for integration into various industrial control systems, telecom equipment, and energy storage applications.

Global Safety & Environmental Compliance

CE and RoHS compliance supports deployment in international industrial and commercial projects.

Typical Applications

● Industrial ventilation and air exchange systems

● Energy storage systems (ESS) and battery cabinets

● Industrial machinery, furnaces, and manufacturing equipment

● Commercial HVAC and air purification systems

● Large-format power supplies, inverters, and UPS systems

● Telecom and data center cooling equipment

Engineering Support & Customization

SZR provides professional thermal management support, including airflow simulation, system integration consultation, and customized fan solutions such as: