Thermal Management

Reliable high-performance cooling fans

Reverse Flow Fans

DC Axial Forward / Reverse Flow Fans

DC Axial Forward and Reverse Flow Fans

In applications such as cooling of beverage vending machines and food showcases as well as household ventilation, multiple fans are often used to blow air in two opposite directions. Designers can reduce the number of fans needed by using a forward and reverse flow fan and this can lead to cost reductions and space savings.

Unlike many traditional reversible fans, the performance of the 9RF series of fans is almost the same in both directions.

The amount of airflow and the flow direction can be controlled using an external controller with the PWM control lines. This allows the design of efficient space saving ventilation systems.

Frame sizes : 92mm by 38mm and 136mm by 28mm
Voltages: 12VDC or 24VDC

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Reverse Flow Fans

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Model no.	Product name	Frame size[mm]	Frame thickness[mm]	Rated voltage[V]	Rated current[A]	Rated input[W]	Rated speed[min-1]	Max. airflow[m3/min]	Max. airflow[CFM]	Max. static pressure[Pa]	Max. static pressure[inchH2O]	SPL[dB(A)]	Expected life[h]	Sensor type	PWM control function	Ribbed
109-033UL	AC Fan	80	42	115	0.04	3.5	1500	0.43	15.2	8.8	0.035	24	25000/60℃ （56000/40℃）	No sensor	No	No
109-040UL	AC Fan	80	42	100	0.11	9	3100	1	35.3	35.3	0.142	44	25000/60℃ （56000/40℃）	No sensor	No	No
109-041UL	AC Fan	80	42	200	0.07	10	2650	0.85	30	24.5	0.098	40	25000/60℃ （56000/40℃）	No sensor	No	No
109-043UL	AC Fan	80	42	115	0.1	9	3100	1	35.3	35.3	0.142	44	25000/60℃ （56000/40℃）	No sensor	No	No
109-044UL	AC Fan	80	42	230	0.06	10	2650	0.85	30	24.5	0.098	40	25000/60℃ （56000/40℃）	No sensor	No	No
109-047UL	AC Fan	80	42	100	0.05	3.5	1500	0.43	15.2	8.8	0.035	24	25000/60℃ （56000/40℃）	No sensor	No	No
109-130	AC Fan	60	38	100	0.07	5	3150	0.4	14.1	23.3	0.094	30	25000/60℃ （56000/40℃）	No sensor	No	No
109-133	AC Fan	60	38	115	0.06	5	3150	0.4	14.1	23.3	0.094	30	25000/60℃ （56000/40℃）	No sensor	No	No
109-150	AC Fan	80	38	100	0.11	8	3150	1.05	37.1	44.1	0.177	39	25000/60℃ （56000/40℃）	No sensor	No	No
109-151	AC Fan	80	38	200	0.07	9	2700	0.9	31.8	31.4	0.126	35	25000/60℃ （56000/40℃）	No sensor	No	No
109-153	AC Fan	80	38	115	0.1	8	3150	1.05	37.1	44.1	0.177	39	25000/60℃ （56000/40℃）	No sensor	No	No
109-154	AC Fan	80	38	230	0.06	9	2700	0.9	31.8	31.4	0.126	35	25000/60℃ （56000/40℃）	No sensor	No	No
109-180	AC Fan	60	28	100	0.05	4	2700	0.33	11.7	18.6	0.075	26	25000/60℃ （56000/40℃）	No sensor	No	No
109-183	AC Fan	60	28	115	0.05	4	2700	0.33	11.7	18.6	0.075	26	25000/60℃ （56000/40℃）	No sensor	No	No
109-210	AC Fan	80	20	100	0.06	5	3000	0.53	18.7	31.4	0.126	31	25000/60℃ （56000/40℃）	No sensor	No	No
109-213	AC Fan	80	20	115	0.05	5	3000	0.53	18.7	31.4	0.126	31	25000/60℃ （56000/40℃）	No sensor	No	No
109-311	AC Fan	172	51	100	0.25	25	3500	6.4	226.1	196	0.787	51	25000/60℃ （56000/40℃）	No sensor	No	No
109-312	AC Fan	172	51	200	0.16	27	2900	5.3	187.3	147	0.59	47	25000/60℃ （56000/40℃）	No sensor	No	No
109-313	AC Fan	172	51	230	0.14	27	2900	5.3	187.3	147	0.59	47	25000/60℃ （56000/40℃）	No sensor	No	No
109-314	AC Fan	172	51	115	0.22	25	3500	6.4	226.1	196	0.787	51	25000/60℃ （56000/40℃）	No sensor	No	No

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