19" Fans | McMaster-Carr

Measured in decibels (dB), volume ratings indicate how much noise equipment makes. Some common volume levels include a whisper @ 20 dB, a refrigerator @ 40 dB, a conversation @ 60 dB, and a light machine shop @ 90 dB. OSHA recommends hearing protection for exposure to 80 dB and greater.

About Exhaust Fans

Desk Fans

The head on these fans tilts to direct air where it's needed.

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

Electric (120V AC, Single Phase—Three Prong Plug)

Oscillating

				Overall
Blade Dia.	Airflow, cfm	No. of Speeds	Current, A	Ht.	Wd.	Dp.	Cord Lg., ft.	Blade Material	Guard Material	Specifications Met		Each
Oscillating, Tilting
12"	900	3	0.4	19"	14"	11"	6	Plastic	Steel	ETL Listed	0000000	000000

Dust-Resistant Direct-Drive Wall-Mount Exhaust Fans

Better suited for dirty, dusty, and damp environments than standard direct-drive fans, these have a totally enclosed motor enclosure. Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. Use these fans to draw stagnant and humid air out of a room or area.

Collars and louvers are sold separately. Use a collar to connect a wall-mount exhaust fan to a louver.

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

							Overall
	Blade Dia.	Airflow, cfm	Volume	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Dp.	Wt., lbs.	Max. Ambient Temperature	Frame Material	Blade Material	Specifications Met		Each
120V AC, Single Phase—Hardwire
1	14"	1,800	Not Rated	1,525	1	1/4	19"	19"	4 1/8"	18	77° F	Steel	Steel	UL Recognized Component	000000	0000000
3	16"	2,100	Not Rated	1,660	3	1/8	19"	19"	12"	21	100° F	Steel	Aluminum	UL Recognized Component	0000000	000000

Light Duty Direct-Drive Wall-Mount Exhaust Fans with Louvers

These light duty fans are designed for use without duct. They come complete with a movable-blade louver. The louvers are gravity operated so they open only when air flows through them, which prevents backdrafts. Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. Use these fans to draw stagnant and humid air out of a room or area. All have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.

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

					For Opening		Overall
Blade Dia.	Airflow, cfm	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Ht.	Wd.	Dp.	Max. Ambient Temperature	Control Type	Frame Material	Blade Material	Mount. Fasteners Included	Mount. Hole Dia.	Specifications Met		Each
120V AC, Single Phase—Hardwire
16"	2,100	1,660	3	1/8	16 1/2"	16 1/2"	19"	19"	9 1/2"	100° F	Pull Switch	Steel	Aluminum	No	5/16"	UL Recognized Component	00000000	0000000
120V AC, Single Phase—Three-Prong Plug
16"	2,100	1,660	3	1/8	16 1/2"	16 1/2"	19"	19"	9 1/2"	100° F	Pull Switch	Steel	Aluminum	No	5/16"	UL Recognized Component	00000000	000000

High-Output Blowers

Powerful and durable, these blowers are able to blow air through larger systems that have more airflow resistance than standard blowers can handle. They install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, drying, ventilating, and exhausting. Blowers that weigh 280 lbs. or less can also be used for material conveying. Blowers with an open dripproof motor enclosure are for relatively clean, dry, indoor locations. Blowers with a totally enclosed motor enclosure can be used in dirty, dusty, and damp environments.

Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water. It is the responsibility of users in California to follow local energy efficiency regulations. Operating these blowers at a high airflow may violate these regulations.

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

Rectangular Outlet and Round Inlet

High-Output Blowers
				Outlet				Overall							Replacement Wheels
Airflow @ Static Pressure	Volume	Motor Speed, rpm	Power, hp	Ht.	Wd.	Inlet Dia.	Wheel Dia.	Ht.	Wd.	Dp.	Wt., lbs.	Temp. Range, °F		Each		Each
Totally Enclosed Motor Enclosure
120/230V AC, Single Phase—Hardwire
505 cfm @ 5 in. of H₂O 635 cfm @ 3 in. of H₂O	75 dBA @ 15 ft.	3,450	1 1/2	4"	3 1/2"	6"	10 5/8"	19"	20 3/4"	15 5/8"	64	-15° to 180°	0000000	0000000	0000000	0000000
230/460V AC, Three Phase—Hardwire
505 cfm @ 5 in. of H₂O 635 cfm @ 3 in. of H₂O	75 dBA @ 15 ft.	3,450	1 1/2	4"	3 1/2"	6"	10 5/8"	19"	20 3/4"	15 5/8"	64	-15° to 180°	0000000	000000	0000000	000000
Open Dripproof Motor Enclosure
120/230V AC, Single Phase—Hardwire
505 cfm @ 5 in. of H₂O 635 cfm @ 3 in. of H₂O	75 dBA @ 15 ft.	3,450	1 1/2	4"	3 1/2"	6"	10 5/8"	19"	20 3/4"	15 5/8"	59	-15° to 180°	0000000	000000	0000000	000000

Corrosion-Resistant Blowers

A 304 stainless steel housing offers good corrosion resistance. These blowers install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, material conveying, drying, ventilating, and exhausting. All blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.

Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.

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

				Outlet				Overall
Airflow @ Static Pressure	Volume	Motor Speed, rpm	Power, hp	Ht.	Wd.	Inlet Dia.	Wheel Dia.	Ht.	Wd.	Dp.	Temp. Range, °F	Mount. Fasteners Included	Mount. Hole Dia.		Each
With Rectangular Outlet and Round Inlet—Totally Enclosed Motor Enclosure
120/230V AC, Single Phase—Hardwire
505 cfm @ 5 in. of H₂O 635 cfm @ 3 in. of H₂O	75 dBA @ 15 ft.	3,450	1 1/2	4"	3 1/2"	6"	10 5/8"	19"	20 3/4"	15 5/8"	-15° to 180°	No	3/8"	0000000	000000000
230/460V AC, Three Phase—Hardwire
505 cfm @ 5 in. of H₂O 635 cfm @ 3 in. of H₂O	75 dBA @ 15 ft.	3,450	1 1/2	4"	3 1/2"	6"	10 5/8"	19"	20 3/4"	15 5/8"	-15° to 180°	No	3/8"	0000000	00000000

Surface-Drying Fans

Dry large flat surfaces such as floors with a concentrated stream of air.

Fans

							Outlet		Overall
Style	Airflow, cfm	Volume	Motor Speed, rpm	No. of Speeds	Power, hp	Current, A	Ht.	Wd.	Ht.	Wd.	Dp.	Cord Lg., ft.	Housing Material	Color	Specifications Met		Each
120V AC, Single Phase—Three Prong Plug
Non-Oscillating
C	1,900	69 dBA @ 15 ft.	1,550	3	3/5	4.0	4 3/4"	15 1/2"	19"	15 1/2"	18 3/4"	18	Plastic	Black	C-ETL Listed, ETL Listed	0000000	0000000

Replacement Parts for Style C


Replacement Motor	Replacement Control Panel	Replacement Grill
	Replacement Kickstand	Replacement Knob	Replacement Switch

Component		Each
1,550 rpm Motor	00000000	0000000
Control Panel	00000000	00000
Grill	00000000	0000
Kickstand	00000000	0000
Knob	00000000	0000
Switch	00000000	0000

Pivoting Surface-Drying Fans

The body rotates to direct air where it’s needed. These fans dry large flat surfaces such as floors with a concentrated stream of air.

						Outlet		Overall
Airflow, cfm	Volume	Motor Speed	No. of Speeds	Power, hp	Current, A	Ht.	Wd.	Ht.	Wd.	Dp.	Cord Lg., ft.	Housing Material	Specifications Met		Each
120V AC, Single Phase—Three Prong Plug
Oscillating
300	63 dBA @ 15 ft.	1,725 rpm	3	1/6	1.8	5"	10"	19"	14"	22"	8 1/2	Plastic	CSA Certified	0000000	0000000

High-Flow Low-Pressure Compressed Air Blowers

Also known as regenerative blowers, use these to produce high-flow compressed air with low pressure or vacuum to operate pump drives, lift tables, and conveying systems. Compressed air blowers are also used for drying, exhausting, and aeration.

Air circulates inside the blower housing to compress air, which generates pressure or vacuum. Single-stage blowers circulate air once and then exhaust. Two-stage blowers circulate air twice and then exhaust, creating higher pressure or vacuum than single-stage blowers with the same horsepower.

Inverter-rated blowers have a motor that can run at slow speeds without overheating, so they can be used with a motor speed control (variable frequency drive).

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

Single Stage

Single Stage Blower

Blowers
						Overall				Pipe Size				Relief Valves
Maximum Pressure	Max. Flow Rate @ psi	Vacuum Rating	hp	Full Load Current	Vol.	Lg.	Wd.	Ht.	Temp. Range, °F	Inlet	Outlet		Each		Each
Three Phase, 208/230/460V AC (Inverter Rated)
NPT Female Inlet and Outlet
4 psi 110 in. of H₂O	307 cfm @ 0	8.9 in. of Hg 121 in. of H₂O	7 1/2	19.8 A @ 208 V AC 19.5 A @ 230 V AC 9.7 A @ 460 V AC	75 dBA	22"	18"	19"	5° to 100°	3	3	0000000	000000000	0000000	0000000

Two Stage

Two Stage Blower

Blowers
						Overall				Pipe Size				Relief Valves
Maximum Pressure	Max. Flow Rate @ psi	Vacuum Rating	hp	Full Load Current	Vol.	Lg.	Wd.	Ht.	Temp. Range, °F	Inlet	Outlet		Each		Each
Three Phase, 208/230/460V AC (Inverter Rated)
NPT Female Inlet and Outlet
5 psi 140 in. of H₂O	147 cfm @ 0	11.8 in. of Hg 160 in. of H₂O	5 1/2	14.6 A @ 208 V AC 15.1 A @ 230 V AC 7.5 A @ 460 V AC	77 dBA	17"	18"	19"	5° to 100°	2	2	0000000	000000000	0000000	0000000
8 psi 220 in. of H₂O	147 cfm @ 0	13.3 in. of Hg 180 in. of H₂O	7 1/2	19.8 A @ 208 V AC 19.5 A @ 230 V AC 9.7 A @ 460 V AC	78 dBA	18"	18"	19"	5° to 100°	2	2	0000000	00000000	0000000	000000

High-Flow Low-Pressure Hazardous Location Compressed Air Blowers

Safely produce high-flow compressed air with low pressure or vacuum in environments with flammable gases and combustible dust, such as propane and carbon-based dust. These blowers have an explosion-proof motor and are UL listed for use in hazardous locations. Also known as regenerative blowers, they are commonly used to operate pump drives, lift tables, and conveying systems. They can also be used for drying, exhausting, and aerating.

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

Single Stage

						Overall				Pipe Size
Max. Pressure	Max. Flow Rate	Vacuum Rating	hp	Full Load Current	Vol., dBA	Lg.	Wd.	Ht.	Temp. Range, °F	Inlet	Outlet	Environmental Rating		Each
Three Phase, 208V AC/230V AC/460V AC (Inverter Rated)
NPT Female Inlet and Outlet
2 psi 68 in. of H₂O	381 cfm @ 0 psi	5 in. of Hg 68 in. of H₂O	7 1/2	18.9 A @ 208 V AC 17.8 A @ 230 V AC 8.9 A @ 460 V AC	80	23"	18"	19"	5° to 100°	3	3	NEC Class I Division 1 Group D; NEC Class II Division 2 Groups F, G	0000000	000000000
4 psi 116 in. of H₂O	294 cfm @ 0 psi	8.8 in. of Hg 116 in. of H₂O	7 1/2	18.9 A @ 208 V AC 17.8 A @ 230 V AC 8.9 A @ 460 V AC	80	23"	16"	19"	5° to 100°	3	3	NEC Class I Division 1 Group D; NEC Class II Division 2 Groups F, G	0000000	00000000

Two Stage

						Overall				Pipe Size
Max. Pressure	Max. Flow Rate	Vacuum Rating	hp	Full Load Current	Vol., dBA	Lg.	Wd.	Ht.	Temp. Range, °F	Inlet	Outlet	Environmental Rating		Each
Three Phase, 208V AC/230V AC/460V AC (Inverter Rated)
NPT Female Inlet and Outlet
5 psi 150 in. of H₂O	167 cfm @ 0 psi	11 in. of Hg 150 in. of H₂O	7 1/2	18.9 A @ 208 V AC 17.8 A @ 230 V AC 8.9 A @ 460 V AC	77	23"	18"	19"	5° to 100°	2	2	NEC Class I Division 1 Group D; NEC Class II Division 2 Groups F, G	0000000	000000000
8 psi 240 in. of H₂O	128 cfm @ 0 psi	11.9 in. of Hg 240 in. of H₂O	7 1/2	18.9 A @ 208 V AC 17.8 A @ 230 V AC 8.9 A @ 460 V AC	75	27"	16"	19"	5° to 100°	2	2	NEC Class I Division 1 Group D; NEC Class II Division 2 Groups F, G	0000000	00000000

Oil- and Coolant-Collecting Air Cleaners

Often used in machine shops, these cleaners remove oil and coolant mist from the air. Air passes through a spinning drum.

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

Cleaners
						Overall								Replacement Filters
Airflow, cfm	Volume	Power, hp	Voltage	Current	For Inlet Duct Dia.	Ht.	Wd.	Dp.	Mounting Fasteners Included	Mounting Hole Dia.	Includes		Each		Each
165	56 dB @ 15 ft.	1/2	208V AC 240V AC 460V AC	1.1A 2.2A 2.4A	4"	19"	15"	15"	No	9/16"	Disposable Filter (Captures 98% of mist particles down to 1 micron)	000000	000000000	0000000	000000