150 mm Fans | McMaster-Carr

Also known as muffin fans, these keep heat-sensitive equipment such as electronic components cool. All have UL recognized components and are CSA certified.

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Quick-Disconnect Terminal Connection—Fans with quick-disconnect (QD) terminals are compatible with quick-disconnect (QD) power cords.

Ball Bearing—Ball bearings reduce heat generated during operation, which extends the life of the fan.

					Overall						Mounting
	Airflow	Temp. Range, ° F	Volume	Current	Ht.	Wd.	Dp.	Frame Material	Blade Material	Bearing Type	Fasteners Included	Hole Dia.	Certification		Each
120V AC, Single Phase, 50Hz/60Hz—Quick-Disconnect Terminal



		175 ft³/min	0 to 175	54 dBA	0.14 amp	5.906" (150 mm)	6.772" (172 mm)	1.5" (38.1 mm)	Aluminum	Steel	Ball	No	0.169" (4.3 mm)	CSA Certified, UL Recognized Component	1976K63	0000000


		190 ft³/min	-10 to 130	57 dBA	0.21 amp	5.906" (150 mm)	6.772" (172 mm)	1.5" (38.1 mm)	Aluminum	Steel	Ball	No	0.169" (4.3 mm)	CSA Certified, UL Recognized Component	1976K64	000000


		230V AC, Single Phase, 50Hz/60Hz—Quick-Disconnect Terminal



				165 ft³/min	0 to 175	54 dBA	0.07 amp	5.906" (150 mm)	6.772" (172 mm)	1.5" (38.1 mm)	Aluminum	Steel	Ball	No	0.169" (4.3 mm)	CSA Certified, UL Recognized Component	1976K65	000000


				190 ft³/min	-10 to 130	57 dBA	0.12 amp	5.906" (150 mm)	6.772" (172 mm)	1.5" (38.1 mm)	Aluminum	Steel	Ball	No	0.169" (4.3 mm)	CSA Certified, UL Recognized Component	1976K66	000000

Equipment-Cooling Fan Kits

Kits include a fan, guard, and power cord. They keep heat-sensitive equipment such as electronic components cool.

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Steel Guard	304 Stainless Steel Guard	Plastic Guard and Filter

45 ppi Foam Filter—Kits with a filter remove dust and other particles from the air. Replacement filters are sold separately.

	Overall								Mounting
	Ht.	Wd.	Dp.	Airflow, ft³/min	Temp. Range, ° F	Volume (Sound), dBA	Current, amp	Frame Material	Fasteners Included	Hole Dia.		Each
With Steel Guard, Fan, and Power Cord







				120V AC, Single Phase, 50 Hz, 60 Hz—Two Blade Plug

				5.906" (150 mm)	6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.46	Aluminum	No	0.169" (4.3 mm)	9191K7	000000




						230V AC, Single Phase, 50 Hz, 60 Hz—Three Blade Plug

						5.906" (150 mm)	6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.30	Aluminum	No	0.169" (4.3 mm)	9191K71	00000


						With Steel Guard, Fan, On/Off Switch, and Power Cord







										120V AC, Single Phase, 50 Hz, 60 Hz—Two Blade Plug

										5.906" (150 mm)	6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.46	Aluminum	No	0.169" (4.3 mm)	9191K38	00000


										With 304 Stainless Steel Guard, Fan, Power Cord







														120V AC, Single Phase, 50 Hz, 60 Hz—Two Blade Plug

														5.906" (150 mm)	6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.46	Aluminum	No	0.169" (4.3 mm)	9191K27	00000




																230V AC, Single Phase, 50 Hz, 60 Hz—Three Blade Plug

																5.906" (150 mm)	6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.30	Aluminum	No	0.169" (4.3 mm)	9191K28	000000


																With Plastic Guard, 45 ppi Foam Filter, Fan, and Power Cord







																				120V AC, Single Phase, 50 Hz, 60 Hz—Two Blade Plug

																				5.906" (150 mm)	6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.46	Aluminum	No	0.169" (4.3 mm)	9191K9	00000




																				230V AC, Single Phase, 50 Hz, 60 Hz—Three Blade Plug

		5.906" (150 mm)																		6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.30	Aluminum	No	0.169" (4.3 mm)	9191K91	00000


		With Plastic Guard, 45 ppi Foam Filter, Fan, On/Off Switch, and Power Cord







																				120V AC, Single Phase, 50 Hz, 60 Hz—Two Blade Plug

																				5.906" (150 mm)	6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.46	Aluminum	No	0.169" (4.3 mm)	9191K39	00000

Hazardous Location Equipment-Cooling Fans

Safely cool electronics and equipment where explosive gases could be present due to equipment failure. ATEX certified, these fans meet European standards for hazardous locations. They’re also IP rated, so they seal out dust and are protected from water if briefly submersed. All have ball bearings that decrease noise for quiet operation. Their bearings reduce heat as they run as well, extending their life.

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					Overall						Mounting
	Airflow	Temp. Range, ° F	Volume	Current	Ht.	Wd.	Dp.	Frame Material	Blade Material	Hazardous Location Rating	Fasteners Included	Hole Dia.	Enclosure Rating	Certification		Each
115V AC to 230V AC, Single Phase, 50Hz/60Hz—Wire Leads



		220 ft³/min	-4 to 158	57 dBA	0.27 amp	5.91" (150 mm)	6.77" (172 mm)	2.01" (51 mm)	Aluminum	Plastic	ATEX II 3 G Ex nA IIC Gc; IEC Zone 2 Groups IIC, IIB, IIA	No	0.16" (4.3 mm)	IP68	C-UL Recognized Component, CE Marked, TUV Rheinland Certified, UL Recognized Component	7311N24	000000

Equipment-Cooling Fan Kits with Thermostat

Thermostat allows the fans in these kits to switch on only when needed. All kits include a fan, guard, and power cord. They keep heat-sensitive equipment such as electronic components cool.

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Steel Guard	Plastic Guard and Filter

45 ppi Foam Filter—Kits with a filter remove dust and other particles from the air. Replacement filters are sold separately.

	Overall									Mounting
	Ht.	Wd.	Dp.	Airflow, ft³/min	Temp. Range, ° F	Volume (Sound), dBA	Current, amp	Frame Material	Thermostat Temp. Measurement Range, ° F	Fasteners Included	Hole Dia.		Each
With Steel Guard, Fan, and Power Cord







				120V AC, Single Phase, 50 Hz, 60 Hz—Two Blade Plug

				5.906" (150 mm)	6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.46	Aluminum	75 to 86	No	0.170" (4.32 mm)	9191K72	000000


				With Plastic Guard, 45 ppi Foam Filter, Fan, and Power Cord







								120V AC, Single Phase, 50 Hz, 60 Hz—Two Blade Plug

								5.906" (150 mm)	6.772" (172 mm)	2.008" (51 mm)	240	0 to 155	48	0.46	Aluminum	75 to 86	No	0.170" (4.32 mm)	9191K92	00000

Wet-Location Equipment-Cooling Fans

Able to withstand dust and water splashes, these fans are IP rated. Also known as muffin fans, they keep heat-sensitive equipment such as electronic components cool. All have ball bearings to lower the heat that is generated from the fans for a longer service life. They also have UL recognized components.

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Quick-Disconnect Terminal Connection—Use fans with quick-disconnect terminals to quickly connect and disconnect wiring from the terminal. Quick-disconnect power cords allow you to add a NEMA plug to these fans, so you can connect them to a standard outlet.

IP55 Enclosure Rating—IP55-rated fans can also stand up to washdowns from low-pressure jets of water.

					Overall						Mounting
	Airflow	Temp. Range, ° F	Volume	Current	Ht.	Wd.	Dp.	Frame Material	Blade Material	Bearing Type	Fasteners Included	Hole Dia.	Enclosure Rating	Certification		Each
105V AC to 125V AC, Single Phase, 50Hz/60Hz—Quick-Disconnect Terminal



		228 ft³/min	0 to 175	58 dBA	0.24 amp	5.906" (150 mm)	6.772" (172 mm)	1.516" (38.5 mm)	Aluminum	Plastic	Ball	No	0.165" (4.2 mm)	IP55	C-UL Recognized Component, TUV Rheinland Certified, UL Recognized Component, VDE Certified	9602K63	000000


		160V AC to 260V AC, Single Phase, 50Hz/60Hz—Quick-Disconnect Terminal



				228 ft³/min	0 to 175	58 dBA	0.12 amp	5.906" (150 mm)	6.772" (172 mm)	1.516" (38.5 mm)	Aluminum	Plastic	Ball	No	0.165" (4.2 mm)	IP55	C-UL Recognized Component, TUV Rheinland Certified, UL Recognized Component, VDE Certified	9602K78	00000

High-Pressure Washdown DC Equipment-Cooling Fans

Keep electronics from overheating in places that must be sanitized often. These DC-powered fans are rated IP69K, meaning you won’t damage them with harsh jets of water and they block out dust. For a long life, all have ball bearings that reduce friction and heat as they operate. Also called muffin fans.

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	Overall, mm						Mounting
	Ht.	Wd.	Dp.	Airflow, ft³/min	Volume (Sound), dBA	Current, amp	Fasteners Included	Hole Dia., mm	Enclosure Rating	Certification		Each
Aluminum Frame with Plastic Blades







				24V DC, Wire Leads

				150	172	51	235	52	0.97	No	4.3	IP69K	CE Marked, UL Recognized Component	7664N36	0000000




						48V DC, Wire Leads

						150	172	51	235	52	0.48	No	4.3	IP69K	CE Marked, UL Recognized Component	7664N38	000000