FP-108EX-S1-S Commonwealth High-Speed AC Axial Cooling Fan
The Commonwealth FP-108EX-S1-S AC Axial Fan is a high-performance, heavy-duty industrial cabinet cooling fan engineered to deliver reliable thermal management under continuous operating conditions. Featuring a specialized oval housing profile (172x150x51mm) constructed from rugged die-cast aluminum alloy, this fan provides superior mechanical strength and structural resistance to moisture and corrosion.
Driven by an impedance-protected shaded-pole motor, the S-1 High-Speed configuration utilizes an optimized 5-blade PBT plastic impeller reinforced with fiberglass to generate exceptionally high airflow up to 235 CFM. Equipped with a cost-effective, low-noise oil-filled sleeve bearing system (S variant), it stands as an optimal exhaust and ventilation solution for power supplies, server cabinets, electrical control boxes, and industrial charging piles.
Feature | Specification |
|---|---|
Model Number | FP-108EX-S1-S |
Brand | Commonwealth (Rotary Fan) |
Fan Type | AC Axial Flow Cooling Fan |
Housing Design | Oval profile, heavy-duty |
Dimensions | 172 mm x 150 mm x 51 mm (Standard 17251 size class) |
Nominal Voltage | Available in 110V/120V, 220V/240V, and 380V AC variants |
Frequency | 50 / 60 Hz |
Power Consumption | 38 Watts |
Rated Current (at 220V) | 0.22 A (0.45 A for 110V version) |
Fan Speed | 2600 RPM to 3100 RPM |
Airflow Capacity | 190 CFM to 235 CFM (approx. 5.4 to 6.6 m³/min) |
Static Pressure | 0.63 to 0.79 in-H2O |
Noise Level | 45 dB(A) to 50 dB(A) |
Bearing Type | Oil-filled Sintered Sleeve Bearing |
Motor Type | Shaded Pole Induction Motor, Impedance Protected |
Frame Material | Die-cast aluminum alloy, painted black |
Impeller Material | Glass-fiber filled PBT plastic (UL 94V-0, 5 Blades) |
Electrical Connection | 2-Wire Leads (Wire length approx. 25 cm) |
Operating Temperature | -20 °C to +70 °C |
Dielectric Withstand | 1500V AC for 1 minute (Leakage current <0.5mA) |
Service Life (at 40°C) | 30,000 Hours |
Product Weight | ~800 g to 810 g |

Ssaoco Dammam
- Started from: Jul 10, 2025



Add your review