R2E190-AO26-05 Inverter Centrifugal Fan AC230V 58/75W 2500/2700RPM

R2E190-AO26-05 Inverter Centrifugal Fan – Reliable, Efficient, Industrial-Grade Airflow

The R2E190-AO26-05 Inverter Centrifugal Fan is a high-performance, variable-speed centrifugal fan designed for demanding ventilation, cooling, and air-circulation applications. With dual-speed operation at 2500 and 2700 RPM and power ratings of 58W and 75W, this fan delivers consistent, dependable airflow for HVAC systems, industrial enclosures, server cabinets, refrigeration units, and commercial ventilation setups.

Running on a standard AC 230V supply and drawing only 0.26/0.34A, the R2E190-AO26-05 is engineered for energy-efficient continuous operation. Its compact 68.5mm fan height makes it easy to integrate into tight spaces without sacrificing output. Noise levels are kept to a controlled 62/64 dB, making it suitable for environments where acoustic performance matters.

Key Features

• Model: R2E190-AO26-05
• Voltage: AC 230V
• Current: 0.26A / 0.34A (dual speed)
• Power: 58W / 75W
• Speed: 2500 RPM / 2700 RPM
• Fan Height: 68.5 mm
• Noise Level: 62 dB / 64 dB
• Type: Inverter Centrifugal Fan
• No high-concern chemicals — safe for professional installation
• Made in Mainland China

Who Is This Fan For?

This centrifugal fan is ideal for engineers, HVAC technicians, industrial maintenance professionals, and electronics cooling system designers who need a proven, replacement or upgrade fan with a precise model match. It is commonly used in:

• Industrial ventilation and extraction systems
• HVAC air handling units
• Electronic equipment and server rack cooling
• Refrigeration and cold-chain equipment
• OEM manufacturing and equipment builds

Why Choose the R2E190-AO26-05?

With its dual-speed inverter capability, this fan gives you operational flexibility — run at 2500 RPM for quieter, energy-saving modes, or push to 2700 RPM for maximum airflow when demand peaks. The robust centrifugal design ensures stable pressure delivery even in ducted or restricted airflow environments, making it far more effective than axial fans in back-pressure-heavy applications.

For guidance on industrial fan safety and ventilation standards, refer to OSHA's Ventilation Guidelines — an authoritative resource for workplace air quality and mechanical ventilation best practices.

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Frequently Asked Questions

Q: What is the operating voltage for the R2E190-AO26-05 inverter centrifugal fan?

A: The R2E190-AO26-05 operates on AC 230V, making it compatible with standard European and international mains voltages used in industrial and commercial HVAC and ventilation systems.

Q: What is the difference between the two speed settings on this centrifugal fan?

A: This fan offers dual-speed operation: 2500 RPM at 58W/0.26A for quieter, energy-efficient ventilation, and 2700 RPM at 75W/0.34A for higher airflow demand. The inverter design allows flexible switching between these settings depending on your system's requirements.

Q: Is the R2E190-AO26-05 suitable as a direct replacement fan?

A: Yes — the R2E190-AO26-05 is a precisely specified centrifugal fan commonly used as a direct OEM replacement or upgrade in HVAC units, refrigeration equipment, and industrial cooling enclosures. Always verify mounting dimensions and electrical specifications match your existing system before installation.

Q: How loud is this centrifugal fan during operation?

A: The fan operates at 62 dB at 2500 RPM and 64 dB at 2700 RPM — a moderate noise level typical of industrial centrifugal fans operating under load. For noise-sensitive environments, the lower speed setting is recommended.