4 inch panel cooling fan

About 4 inch panel cooling fan

What Is REC-21725 A2 W?

The Rexnord REC-21725 A2 W is a compact 6-inch (approximately 152 mm) round panel exhaust fan designed for efficient air ventilation in enclosed spaces like control panels, kitchens, bathrooms, or small industrial setups.

Key Specifications:

• Sweep (Diameter): 150 mm (6)

• Power Consumption: 27

• Voltage: 220240 V AC (sometimes listed as 230 V)

• Speed (RPM): Approximately 2,500 RPM

• Airflow / Air Delivery: 180 CFM

• Noise Level: 52 dB(A)

• Construction: Nylon (plastic) blades + die-cast aluminum housing

• Insulation Class: Class

• Motor Type & Features: Shaded-pole motor, impedance-protected, sleeve or ball bearing, with high insulation resistance and dielectric strength

• Operating Temperature Range: 20 C to +70 C (depending on bearing type)

• Weight: 850

• Certifications: Meets UL, CSA, CE, EN/IEC standards

Optimized for Industrial Cooling

Designed specifically for industrial control panels, machinery, and server cabinets, this 4-inch cooling fan provides consistent airflow and effective heat dissipation. Its robust construction and efficient copper winding motor ensure long-lasting reliability even in the most demanding settings.


Noise-Free Operation

With a noise level of less than 45 dB, the fan minimizes disruption in your workspace while maintaining powerful air delivery. This makes it ideal for server rooms or industrial environments where quiet operation is essential.


Easy Installation and Versatile Mounting

Featuring a square frame with 4 mm mounting holes, the fan can be securely and conveniently installed in various panel types. Its panel mount design allows for flexible integration into new or existing systems without hassle.