FP-108X-S1B Commonwealth 230V AC Axial Fan 120x120x25mm

Description

The Commonwealth FP-108X-S1B is a high-efficiency AC Axial Fan with dimensions of 120 x 120 x 25 mm. This model features an advanced Brushless DC Motor design integrated for AC power compatibility, providing superior energy efficiency and a longer service life compared to traditional shaded-pole motors. Operating on a nominal 230 VAC (range 220-240 VAC), it is rated at 18/16 W and 0.12/0.11 A. At its rated speed, it utilizes a 5-blade impeller to deliver an airflow of 88.3 CFM (150 m³/h). Specifically engineered for compact ventilation and “AC Retrofit Solutions” in Fan Filter Units (FFU), it is built with a robust die-cast aluminum housing and a dual-ball bearing system. With its slim 25 mm profile and two-wire termination, it is an ideal choice for high-density server racks, medical equipment, and industrial control cabinets where space-saving and reliable cooling are paramount.

FP-108X-S1B Fan Parameters
Manufacturer: Commonwealth (Taiwan Fan)
Model Number: FP-108X-S1B
Motor Design: Brushless DC Motor (Internal AC-DC conversion)
Type: AC Axial Fan
Dimensions: 120 x 120 x 25 mm
Impeller Size: 110 mm
Nominal Voltage: 230 VAC
Operating Voltage Range: 220 to 240 VAC
Frequency: 50 / 60 Hz
Speed: 2600 / 2900 RPM
Power Input: 18 / 16 W
Rated Current: 0.12 / 0.11 A
Max. Airflow: 88.3 CFM (150 m³/h) / 97.1 CFM (165 m³/h)
Max. Static Pressure: 55 Pa (0.22 inAq)
Noise Level: 42 / 45 dB(A)
Number of Blades: 5
Weight: 0.38 kg
Termination: 2 Wire Leads (Two-wire)
Bearing Type: Ball Bearing
Housing Material: Die-cast aluminum alloy
Impeller Material: Reinforced PBT plastic (UL 94V-0)
Direction of Rotation: Counter-clockwise (viewed toward rotor)
Degree of Protection: IP20
Insulation Class: B
Operating Temp. Range: -20 °C to +70 °C
Safety Protections: Electronically protected / Impedance protected
Approvals: UL, CUL, TUV, CE, RoHS

Application
The FP-108X-S1B is a high-performance “Slim-line Cooling Solution” engineered for space-constrained Fan Filter Units (FFU) and localized clean-bench ventilation. Its primary application is the precision thermal management of mini-FFUs used in semiconductor inspection tools and biological safety cabinets, where a 25 mm thickness is required to fit within ultra-thin ceiling plenums. By utilizing a Brushless DC Motor (EC technology) within a standard AC frame, it offers a 30% reduction in heat generation and power consumption compared to conventional AC fans, preventing the “motor-heat” from affecting temperature-sensitive cleanroom processes. The robust 5-blade aerodynamic design is optimized to push air through mini-pleat HEPA filters, ensuring consistent laminar flow in medical diagnostic equipment and pharmaceutical sampling stations. Its die-cast aluminum frame provides structural rigidity for 24/7 continuous operation in centralized control panels and CNC machine tool cooling, where high-reliability air displacement is critical for system uptime.