SF(B) axial fan

SF(B) axial fan is a high-performance ventilation solution manufactured by POPULA, a professional 100% direct source manufacturer. Engineered for the B2B global market, this series provides a factory-direct solution for efficient air movement in commercial and industrial environments, balancing superior airflow with an aesthetically refined design.

Advanced Aerodynamics of the SF(B) axial fan

Sourcing the SF(B) axial fan directly from our manufacturing facility ensures you receive a product optimized for both durability and quiet operation. The SF(B) series is distinguished by its unique twisted blade geometry and specialized casing, making it a premier choice for facility managers who prioritize performance and ease of maintenance.

Special Twisted Blade Design: The SF(B) axial fan features precision-engineered twisted blades that maximize air volume while significantly reducing operational noise compared to standard axial fans.
Flange Flanging Casing: Built with a reinforced flange flanging casing, this fan offers enhanced structural integrity and a secure mounting interface for various installation environments.
Advanced Surface Treatment: Utilizing an industry-leading painting process, the fan maintains a smooth, high-gloss, and beautiful finish that resists wear and professionalizes any workspace.
Easy Maintenance Engineering: Designed with a rational structure that allows for straightforward access and simplified cleaning, ensuring a long and stable service life.
Versatile Application: An ideal air transport solution for workshop storage, warehouses, and places of recreation where consistent fresh air is essential.

To ensure optimal safety and performance, the SF(B) axial fan is designed for use with non-flammable, non-explosive, and non-corrosive gases, with a maximum operating temperature of 50°C. Trust POPULA for professional technical support and competitive wholesale pricing for all your industrial axial ventilation requirements.

Parameters

Model(Nº)	Power(kW)	Voltage(V)	Rotation(r/min)	Volume(m³/h)	Pressure(Pa)	Noise dB(A)
2B	0.06	220	1400	900	25	≤58
2.5B	0.09	220/380	1400	1300	26	≤59
3B	0.12	220/380	1400	1800	30	≤61
3.5B	0.18	220/380	1400	2880	55	≤63
4B	0.25	220/380	1400	4370	84	≤70
5B	0.18	380	910	3894	45	≤68
5B	0.37	220/380	1400	5760	100	≤73
5.6B	0.25	380	910	5470	50	≤71
5.6B	0.37	380	1400	8092	110	≤79
6B	0.55	220/380	1400	8660	122	≤80
6B	0.37	380	910	5760	65	≤73
7B	1.1	380	1400	14643	126	≤83
7B	0.75	380	910	9146	85	≤78

siz

Model	Ø1	Ø2	Ø3	Ø4	L	L1	N-Ød	Weight(kg)
SF-2B	210	230	260	– –	220	– –	3-Ø8	7
SF-2.5B	260	280	310	310	220	– –	3-Ø8	8
SF-3B	310	330	360	370	220	– –	3-Ø8	9
SF-3.5B	360	380	410	420	230	– –	4-Ø8	11
SF-4B	410	430	460	485	230	– –	4-Ø8	12
SF-5B	510	530	565	585	290	225	4-Ø8	19
SF-5.6B	565	585	620	630	290	225	4-Ø8	20
SF-6B	610	630	665	695	290	225	6-Ø8	22
SF-7B	710	735	770	780	350	– –	8-Ø8	43
SF-7B	710	735	770	780	350	– –	8-Ø8	40

Technical Illustration

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