FS-A Series Forward-Curved Centrifugal Fan AC120/160/180mm Single Inlet Forward Curved Fan

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Product Description

Model	Voltage [V]	Frequency [Hz]	Speed [rpm]	Max Power [W]	Max Airflow [m³/h]	Noise [dB(A)]
F120M.A001	230	50	1760	55	240	59.0
F120P.A001	230	50	1750	62	268	59
F120P.A001	230	50	1300	46	198	53
F140M.A001	230	50	2395	148	415	65.0
F160M.A002	230	50	1945	235	585	65.0
F160M.A003	380	50	2080	240	615	66.0
F180M.A001	230	50	1395	150	760	63.0

DIMENSION

Model	A	B	C	D	E	F	G	H	I	J	K	L	M	N
F120M.A001	108	99	68	68	115	110	80.4	82.8	98.5	4-Ø4.5	174	82.5	182.5	Ø120
F120P.A001	/	89	/	68	119	100	80.4	86	100.2	/	176	/	202.6	Ø120
F140M.A001	115	96	/	85.4	115	96	77	82.5	98	4-Ø8	208	107	209	Ø140
F160M.A002	130	110	/	82	130	114.5	89.5	95	106	2-Ø6	219	97	246	Ø160
F160M.A003	130	110	/	82	130	114.5	89.5	95	106	2-Ø6	219	97	246	Ø160
F180M.A001	162	127	/	108	170	152	140	126	127	8-Ø6.2	263	128	278	Ø180

Airflow-static pressure curve (P-Q)

Airflow-power curve (N-Q)

Core Selling Points

This series consists of 230V/380V AC forward-curved centrifugal fans, featuring ultra-quiet operation, stable performance, moderate air pressure, compact size, cost efficiency and easy installation. Ideal for low-noise, light-load applications such as fresh air purification, small HVAC systems, cabinet cooling and equipment ventilation, they are the preferred solution for economical quiet ventilation.

1. Ultra-quiet Operation for Enhanced Comfort

Optimized air path design with forward-curved impeller, noise as low as 53dB(A) and maximum only 66dB(A). Excellent quiet performance suitable for noise-sensitive environments including bedrooms, offices and equipment compartments.

2. Mature AC Drive, Stable & Reliable

Adopts traditional AC motors with mature technology, low failure rate and strong anti-interference ability. Compatible with various conventional power supply environments, ensuring stable speed during long-term operation.

3. Wide Voltage Compatibility, High Universality

Supports optional 230V single-phase / 380V three-phase with 50Hz standard frequency. Directly applicable to domestic power grids, very convenient for equipment integration, renovation and replacement.

4. Moderate Airflow & Balanced Air Pressure

Airflow range: 198–760m³/h. Forward-curved impeller provides gentle and balanced air pressure, suitable for scenarios with low duct resistance and demand for continuous stable air supply.

5. Compact & Space-saving Installation

Small body size and neat structure, equipped with 4-Ø4.5 / 2-Ø6 / 8-Ø6.2 standard mounting holes. Flexible installation, small footprint and easy for embedded integration.

6. Diverse Models for Flexible Selection

Covers multi-size models: AC120/AC140/AC160/AC180, power range: 46–240W, speed range: 1300–2395rpm, meeting different airflow and installation requirements.

7. Cost-effective & Easy Maintenance

Mature technology with controllable cost, no complicated electronic control, simple maintenance and stable service life, suitable for mass supporting applications.