Model SF series axial-flow ventilator has smooth streamline surface with exceptionally rigidity,firm paddle-wheel structure,even and flat screen cover,elegant and pleasing outline and tones.Model SF series fan is divided into pipline type,stand type,wall type and fixed type four kinds according to the use requirements.It is separated into12 machine numbers according to the paddle-wheel diameter.

This series product is widely applicable for the wall type exhaust,post blast,pipline ventilation in the mining and industrial enterprises,civil purpose buildings.It can also be used in the working occasions of chemical,light industry,food,medicine,metallurgy,power station,communications etc and the storage ventilation air-conditioner system.

 

SF Low Noise Axial-flow Ventilator/The main technical paraments Remark：R is single-phase
(No)	Rotation	Air-flow	Power	Pressure	Noise
	(r/min)	(m3)	(KW)	(Pa)	dB(A)
SF2-2	2800	1300	0.12	140	62
SF2-2R	2800	1300	0.12	140	62
SF2-4	1450	600	0.06	20	57
SF2-4R	1450	600	0.06	20	57
SF2.5-2	2800	2100	0.25	215	65
SF2.5-2R	2800	2100	0.25	215	65
SF2.5-4	1450	1000	0.09	35	59
SF2.5-4R	1450	1000	0.09	35	59
SF3-2	2800	3000	0.37	230	68
SF3-2R	2800	3000	0.37	230	68
SF3-4	1450	2000	0.12	59	61
SF3-4R	1450	2000	0.12	59	61
SF4-4	1450	5870	0.55	149	72
SF4-4R	1450	5870	0.37	149	72
SF4-2	2800	11000	1.5	270	75
SF4-2R	2800	11000	1.5	270	75
SF5-4	1450	10000	0.75	200	74
SF5-4R	1450	10000	0.75	200	74
SF6-4	1450	18700	2.2	300	80
SF6-4R	1450	16870	1.5	280	80
SF6-4	1450	16870	1.5	280	80
SF7-4	1450	21500	2.2	330	85
SF7-4	1450	24500	3	350	85
SF8-4	1450	37200	4	435	88
SF8-6	960	28000	2.2	196	82
SF9-6	960	34470	4	250	82
SF10-6	960	50000	4	260	88
SF12-8	720	58000	4	280	90
SF14-8	720	72000	5.5	320	93