21" 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.

Workstation Fans

Shown Freestanding

Shown with Mounting Bracket

Whether freestanding or mounted to floors, walls, or workstations, these versatile fans cover larger areas than bench-top fans.

							Overall					Guard
Blade Dia.	Airflow, cfm	Volume	Motor Speed, rpm	No. of Speeds	Power, hp	Current, A	Ht.	Wd.	Dp.	Cord Lg., ft.	Blade Material	Material	Color	Includes		Each
120V AC, Single Phase—Three Prong Plug
Non-Oscillating
18"	4,200	56 dB @ 5 ft.	1,500	3	3/16	1.1	21"	23"	7"	10	Aluminum	Powder-Coated Steel	Yellow	Mounting Bracket	0000000	0000000

Wall-Mount Jet-Stream Fans

Often used to cool warehouse aisles and production lines, these fans generate a stream of air that travels farther than air from conventional fans. They have a direct-drive motor, which has fewer moving parts than belt-drive motors for less maintenance. They also have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.

							Overall
Blade Dia.	Airflow, cfm	Volume	Motor Speed, rpm	No. of Speeds	Power, hp	Current, A	Ht.	Wd.	Dp.	Cord Lg., ft.	Housing Material	Blade Material	Guard Material	Mounting Fasteners Included		Each
120V AC, Single Phase—Three-Prong Plug
Non-Oscillating
14"	2,600	63 dBA @ 15 ft.	1,725	1	1/4	2.8	21"	20"	15"	12	Polypropylene Plastic	Aluminum	Steel	Yes	0000000	0000000
208-230/460V AC, Three Phase—Hardwire
Non-Oscillating
14"	2,600	63 dBA @ 15 ft.	1,725	1	1/4	1.5/0.8	21"	20"	15"	__	Polypropylene Plastic	Aluminum	Steel	Yes	0000000	00000000

Jet-Stream Floor Fans

Often used to cool warehouse aisles and production lines, these fans generate a stream of air that travels farther than air from conventional fans.They have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.

Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance.

Without Wheels

Without Wheels

							Overall
Blade Dia.	Airflow, cfm	Volume	Motor Speed, rpm	No. of Speeds	Power, hp	Current, A	Ht.	Wd.	Dp.	Fan Head Movement	Housing Material	Blade Material	Guard Material		Each
120/230V AC, Single Phase—Hardwire
18"	4,000	74 dBA @ 15 ft.	1,750	1	1/2	8.0/4.4	21"	18"	20"	Non-Oscillating	Steel	Aluminum	Steel	000000	000000000
230/460V AC, Three Phase—Hardwire
18"	4,000	74 dBA @ 15 ft.	1,750	1	1/2	1.7/0.8	21"	18"	20"	Non-Oscillating	Steel	Aluminum	Steel	000000	00000000

Multi-Mount Office Fans

You can mount these fans on beams and walls. The fan head tilts to direct air where it's needed.

Fans
				Overall											Replacement Motors
Blade Dia.	Airflow, cfm	No. of Speeds	Current, A	Ht.	Wd.	Dp.	Cord Lg., ft.	Blade Material	Guard Material	Mounting Fasteners Included	Mounting Hole Dia.	Specifications Met		Each		Each
120V AC, Single Phase—Three Prong Plug
Non-Oscillating, Tilting
18"	3,100	3	1.5	21"	22"	16"	9	Steel	Steel	No	3/4"	ETL Listed	0000000	0000000	0000000	000000

Wall-Mount Office Fans

Keep cool with these personal-size wall-mount fans. The fan head tilts to direct air where it's needed.

				Overall
Blade Dia.	Airflow, cfm	No. of Speeds	Current, A	Ht.	Wd.	Dp.	Cord Lg., ft.	Blade Material	Guard Material	Mount. Fasteners Included	Specifications Met		Each
120V AC, Single Phase—Three Prong Plug
Oscillating, Tilting
12"	900	3	0.4	21"	16"	15"	6	Plastic	Steel	Yes	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.

							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
3	18"	2,300	Not Rated	1,660	3	1/8	21"	21"	10 3/4"	26	104° F	Steel	Aluminum	ETL Listed	0000000	0000000

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 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
18"	2,300	1,660	3	1/8	18 1/2"	18 1/2"	21"	21"	9 1/2"	100° F	Pull Switch	Steel	Aluminum	No	5/16"	UL Recognized Component	00000000	0000000
120V AC, Single Phase—Three-Prong Plug
18"	2,300	1,660	3	1/8	18 1/2"	18 1/2"	21"	21"	9 1/2"	100° F	Pull Switch	Steel	Aluminum	No	5/16"	UL Recognized Component	00000000	000000

Smoke Removal Blowers

Quickly ventilate smoke, gas, and other fumes by forcing fresh air into your space instead of exhausting air out. These fans improve air quality and manage temperature and moisture levels.

Blowers with a plastic housing have good corrosion resistance.

Battery-Powered Blowers

Portable

					Overall						Battery Charger
Airflow, cfm	Volume	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Dp.	Wt., lbs.	Run Time, min.	Batteries Included	Included	Voltage	Temp. Range, °F	Housing Material	Environmental Rating		Each
Portable—Totally Enclosed Motor Enclosure
10,900	73 dBA @ 15 ft.	2,350	Variable	3/4	21"	22"	11"	51	50	Yes	Yes	120V AC	0° to 110°	Plastic	IP66	0000000	000000000
10,900	73 dBA @ 15 ft.	2,350	Variable	3/4	21"	22"	11"	51	50	Yes	Yes	240V AC	0° to 110°	Plastic	IP66	0000000	00000000

Replacement Batteries for Portable Battery-Powered Blowers

Lithium Ion (Li-Ion)
Voltage	Cap., amp-hrs.		Each
48V DC	12.5	0000000	000000000

Corrosion-Resistant Portable Blowers

A plastic housing offers good corrosion resistance. These blowers are powerful enough for use with flexible duct, yet light enough to carry from job to job. Use them for equipment cooling, material conveying, drying, ventilating, and exhausting. Blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments. They are stackable for increased airflow and storage.

						Overall
Airflow, cfm	Airflow @ Duct Lg.	Volume	Motor Speed, rpm	Power, hp	For Duct Dia.	Ht.	Wd.	Dp.	Plug Type	Cord Lg., ft.	Temp. Range, °F	Housing Material	Blade Material		Each
120V AC, Single Phase—Plug
2,000	1,600 cfm @ 50 ft.	80 dB @ 15 ft.	3,425	1	12"	21"	14"	17"	Three Prong	20	-20° to 150°	Polyethylene Plastic	Polypropylene Plastic	00000000	0000000

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.

Cleaners that cannot be sold to California are restricted due to energy efficiency requirements.

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	Cannot Be Sold To		Each		Each
380	58 dB @ 15 ft.	1	208V AC 240V AC 460V AC	2.1A 4.2A 4.6A	4"	21"	17"	22"	No	9/16"	Disposable Filter (Captures 98% of mist particles down to 1 micron)	CA	000000	000000000	0000000	000000