Description
The San Ju SJ2509HA2 is a robust AC Axial Fan engineered for demanding industrial environments requiring superior thermal management and structural rigidity. This unit utilizes an advanced AC induction motor architecture designed to minimize thermal impedance while maintaining consistent torque delivery across 50/60Hz frequencies. Constructed with a high-density aluminum die-cast frame, the fan ensures exceptional dimensional stability under thermal stress, making it ideal for high-temperature applications. The aerodynamic impeller design optimizes airflow efficiency, reducing turbulence and operational noise while maximizing static pressure capabilities. Its durable ball bearing system supports prolonged continuous operation, ensuring reliability in critical cooling infrastructures where consistent air exchange is paramount for system stability and component longevity.
Model Number: SJ2509HA2
Brand: San Ju
Product Type: AC Axial Fan
Rated Voltage: 220-240 VAC
Frequency: 50/60 Hz
Rated Current: 0.45 A
Input Power: 65 W
Rated Speed: 2600 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 550.0 CFM (934.5 m³/h)
Max. Static Pressure: 12.5 mmH₂O (122.5 Pa / 0.49 inH₂O)
Dimensions: 254 x 254 x 89 mm
Weight: 2.2 kg
Frame Material: Aluminum Die-Cast (Black Coating)
Blade Material: Thermoplastic PBT (UL94V-0)
Operating Temperature: -20°C to +80°C
Storage Temperature: -40°C to +80°C
Termination: Lead Wires
Insulation Resistance: > 100M Ohm at 500V DC
Dielectric Strength: 1500 VAC for 1 Minute
Life Expectancy: 50,000 Hours at 25°C
Mounting Orientation: Any
Ingress Protection: IP44
Motor Protection: Impedance Protected
The SJ2509HA2 is frequently deployed in large-scale industrial machinery and electrical cabinet cooling systems where high static pressure is required to overcome system resistance. Common implementations include server rack ventilation, heavy-duty welding machines, and power distribution units that generate significant heat loads. The SJ2509HA2 also serves effectively in HVAC auxiliary systems, heat exchangers, and CNC control panels, providing reliable air movement to prevent component overheating in continuous-duty manufacturing environments.
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Additional information
| Shipping Weight | 1 kg |
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