Selection Tool - Centrifugal Fan

Discharge Performance - Air density 1.225 [kg/m³]

Select the type of impeller:

Flow rate (m³/h):

Pressure (mmH₂O):

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RFB series

Series of forward-curved blade (sirocco type) fans for low pressure and high flow rates.
Suitable for suction and transport of clean or slightly dusty air. Ideal for industrial systems and air conditioning.
Maximum fluid temperature: 80°C standard, 150°C with cooling fan. Special versions available for higher temperatures.

Modello	kW	RPM	kg	m³/h	mmH₂O	dB(A)
RFB 280	1.1	1400	31	1500–3800	52–51	67
RFB 310	1.5	1400	34	1700–5400	63–54	68
RFB 350	2.2	1400	44	1850–6000	73–55	68
RFB 351	3	1400	44	1850–6720	86–91	71
RFB 352	4	1400	51	2700–7500	94–88	71
RFB 400	4	1400	55	3800–8400	105–83	74
RFB 401	5.5	1400	67	4800–10800	128–96	75

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