EC Fans | McMaster-Carr

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22 Products

High-Output Equipment-Cooling Fans

These fans produce greater airflow than standard equipment-cooling fans. Also known as muffin fans and electrically commutated (EC) fans, they keep heat-sensitive equipment such as electronic components cool. Ball bearings keep them running smoothly and quietly, reducing friction to increase their lifespan. All have UL recognized components and some are CSA certified.

For technical drawings and 3-D models, click on a part number.

Square

Overall
Ht.	Wd.	Dp.	Airflow, cfm	Temp. Range, °F	Volume, dBA	Current, A	Frame Material	Blade Material	Mounting Fasteners Included	Mounting Hole Dia.	Specifications Met		Each
85-255V AC, Single Phase, 50Hz/60Hz—Wire Leads
4.72" (120 mm)	4.72" (120 mm)	1.5" (38 mm)	133	15° to 155°	47	0.08	Plastic	Plastic	No	0.173" (4.4 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	000000
85-265V AC, Single Phase, 50Hz/60Hz—Wire Leads
3.15" (80 mm)	3.15" (80 mm)	0.98" (25 mm)	40	15° to 155°	38	0.03	Plastic	Plastic	No	0.173" (4.4 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000
3.15" (80 mm)	3.15" (80 mm)	1.5" (38 mm)	39	15° to 155°	32.3	0.02	Plastic	Plastic	No	0.173" (4.4 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000
3.15" (80 mm)	3.15" (80 mm)	1.5" (38 mm)	60	15° to 155°	50.2	0.07	Plastic	Plastic	No	0.173" (4.4 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000
3.15" (80 mm)	3.15" (80 mm)	2.52" (64 mm)	47	0° to 165°	48	0.12	Plastic	Plastic	No	0.169" (4.3 mm)	UL Recognized Component, CSA Certified	0000000	00000
3.62" (92 mm)	3.62" (92 mm)	0.98" (25 mm)	56	15° to 155°	35	0.05	Plastic	Plastic	No	0.177" (4.5 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000
3.62" (92 mm)	3.62" (92 mm)	1.26" (32 mm)	58	15° to 155°	43.7	0.02	Plastic	Plastic	No	0.173" (4.4 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000
3.62" (92 mm)	3.62" (92 mm)	1.5" (38 mm)	60	15° to 155°	43.1	0.03	Plastic	Plastic	No	0.173" (4.4 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000
3.62" (92 mm)	3.62" (92 mm)	1.5" (38 mm)	88	15° to 155°	52	0.09	Plastic	Plastic	No	0.173" (4.4 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000
3.62" (92 mm)	3.62" (92 mm)	2.78" (70.7 mm)	84	0° to 155°	55	0.17	Plastic	Plastic	No	0.169" (4.3 mm)	UL Recognized Component, CSA Certified	0000000	00000
4.69" (119 mm)	4.69" (119 mm)	2.28" (57.9 mm)	120	0° to 155°	53	0.17	Plastic	Plastic	No	0.169" (4.3 mm)	UL Recognized Component, CSA Certified	0000000	000000
4.69" (119 mm)	4.69" (119 mm)	2.52" (64 mm)	120	0° to 155°	51	0.16	Plastic	Plastic	No	0.169" (4.3 mm)	UL Recognized Component, CSA Certified	0000000	00000
4.72" (120 mm)	4.72" (120 mm)	0.98" (25 mm)	80	15° to 155°	49	0.03	Plastic	Plastic	No	0.173" (4.4 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000
90-265V AC, Single Phase, 50Hz/60Hz—Wire Leads
4.72" (120 mm)	4.72" (120 mm)	1.5" (38 mm)	106	0° to 155°	43	0.06	Plastic	Plastic	No	0.169" (4.3 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000
95-260V AC, Single Phase, 50Hz/60Hz—Wire Leads
2.36" (60 mm)	2.36" (60 mm)	0.98" (25 mm)	19	0° to 155°	31	0.03	Plastic	Plastic	No	0.169" (4.3 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	00000

Round

Overall
Dia.	Dp.	Airflow, cfm	Temp. Range, °F	Volume, dBA	Current, A	Frame Material	Blade Material	Mounting Fasteners Included	Mounting Hole Dia.	Specifications Met		Each
85-265V AC, Single Phase, 50Hz/60Hz—Wire Leads
6.77" (172 mm)	3.28" (83.3 mm)	205	0° to 160°	50	0.12	Aluminum	Plastic	No	0.169" (4.3 mm)	UL Recognized Component, CSA Certified	0000000	0000000
95-260V AC, Single Phase, 50Hz/60Hz—Wire Leads
10" (254 mm)	3.5" (89 mm)	500	0° to 155°	56	0.23	Aluminum	Plastic	No	0.181" (4.6 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	000000
120V AC, Single Phase, 50Hz/60Hz—Wire Leads
9.84" (250 mm)	2.99" (76 mm)	290 460	-10° to 120°	44 55	0.1 0.4	Plastic	Steel	No	0.169" (4.3 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	000000
10" (254 mm)	3.5" (89 mm)	830	0° to 155°	70	1.05	Aluminum	Plastic	No	0.181" (4.6 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	000000
230V AC, Single Phase, 50Hz/60Hz—Wire Leads
9.84" (250 mm)	2.99" (76 mm)	290 460	-10° to 120°	44 55	0.1 0.2	Plastic	Steel	No	0.169" (4.3 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	000000
10" (254 mm)	3.5" (89 mm)	830	0° to 155°	70	0.64	Aluminum	Plastic	No	0.181" (4.6 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	000000

Oblong

Overall
Ht.	Wd.	Dp.	Airflow, cfm	Temp. Range, °F	Volume, dBA	Current, A	Frame Material	Blade Material	Mounting Fasteners Included	Mounting Hole Dia.	Specifications Met		Each
90-265V AC, Single Phase, 50Hz/60Hz—Wire Leads
5.98" (152 mm)	6.77" (172 mm)	2.01" (51 mm)	220	0° to 155°	57.3	0.17	Aluminum	Plastic	No	0.177" (4.5 mm)	UL Recognized Component, C-UL Recognized Component, CE Marked	0000000	000000