Portable Ventilators | McMaster-Carr

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1,000 ft³/min to 1,999 ft³/min

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3,000 ft³/min to 9,999 ft³/min

10,000 ft³/min or greater

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58 Products

Portable Blowers

Powerful enough for use with flexible duct, yet light enough to carry from job to job. Use these blowers for equipment cooling, material conveying, drying, ventilating, and exhausting. Blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and wet environments.

Totally Enclosed Motor Enclosure

Image of Product. Front orientation. Blowers. Portable Blowers.

							Overall			Electrical
	Airflow, ft³/min	Airflow @ Duct Lg.	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	For Duct Dia.	Ht.	Wd.	Dp.	Connection	No. of Blades	Cord Lg., ft.	Current	Temp. Range, ° F	Housing Material	Blade Material		Each
120V AC







				Single Phase—Plug In

				775	Not Rated	70 dBA @ 15 ft.	3,200	1/3	8"	10"	8"	12"	Straight Blade	3	6	3.6 amp	-10 to 150	Powder-Coated Steel	Polypropylene	1983K1	0000000


				1,700	Not Rated	80 dBA @ 15 ft.	3,200	1/3	12"	15"	12"	15 1/2"	Straight Blade	3	20	3.3 amp	-10 to 150	Powder-Coated Steel	Polypropylene	1983K5	000000

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 wet environments. They are stackable for increased airflow and storage.

Totally Enclosed Motor Enclosure

Image of Product. Front orientation. Blowers. Corrosion-Resistant Portable Blowers.

							Overall			Electrical
	Airflow, ft³/min	Airflow @ Duct Lg.	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	For Duct Dia.	Ht.	Wd.	Dp.	Connection	No. of Blades	Cord Lg., ft.	Current	Temp. Range, ° F	Housing Material	Blade Material		Each
120V AC







				Single Phase—Plug In

				875	480 ft³/min @ 50 ft.	70 dB @ 15 ft.	3,200	1/4	8"	18 1/2"	12 1/2"	18 1/2"	Straight Blade	3	20	2.5 amp	-20 to 150	Polyethylene	Polypropylene	20025K11	0000000


				2,000	1,600 ft³/min @ 50 ft.	80 dB @ 15 ft.	3,425	1	12"	21"	14"	17"	Straight Blade	3	20	7.1 amp	-20 to 150	Polyethylene	Polypropylene	20025K12	000000

Air-Powered Portable Blowers

Use your compressed air source to power these blowers. They 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.

Note: Airflow is based on an air supply of 80 psi.

	Blowers														Hose
	Airflow, ft³/min	Airflow @ Duct Lg.	Volume (Sound) @ Distance	Air Consumption, ft³/min	Max. Air Pressure, psi	Air Inlet Pipe Size	For Duct Dia.	Overall Dp.	Base Dia.	Temp. Range, ° F	Housing Material	Mounting Fasteners Included		Each		Each
NPT Female Air Inlet







				Galvanized Steel Diffuser

				1,000	600 ft³/min @ 50 ft.	70 dBA @ 5 ft.	50	150	1/2	6"	16 3/4"	7 5/16"	-15 to 350	Aluminum	No	2002K26	0000000	5473K34	0000000


				7,300	4,000 ft³/min @ 50 ft.	80 dBA @ 5 ft.	380	150	1	16"	48"	17"	-15 to 350	Aluminum	No	2002K29	00000000	9429K72	000000




						Powder-Coated Steel Diffuser

						1,500	Not Rated	80 dBA @ 15 ft.	60	150	1/2	6"	16 1/2"	7 1/2"	-15 to 350	Aluminum	No	2002K11	000000	5473K34	000000


						1,700	1,350 ft³/min @ 50 ft.	80 dBA @ 15 ft.	60	150	1/2	8"	33"	7 1/2"	-15 to 350	Aluminum	No	2002K12	000000	5473K35	000000
						4,500	3,580 ft³/min @ 50 ft.	85 dBA @ 15 ft.	125	150	1	12"	44 1/4"	11 1/2"	-15 to 350	Aluminum	No	2002K14	00000000	5473K39	000000




								Plastic Diffuser

								1,500	Not Rated	80 dBA @ 15 ft.	60	150	1/2	6"	16 1/2"	7 1/2"	-15 to 160	Aluminum	No	2002K21	000000	5473K34	000000


								1,700	1,350 ft³/min @ 50 ft.	80 dBA @ 15 ft.	60	150	1/2	8"	33"	7 1/2"	-15 to 160	Aluminum	No	2002K22	000000	5473K35	000000
								4,500	3,580 ft³/min @ 50 ft.	85 dBA @ 15 ft.	125	150	1	12"	44 1/4"	11 1/2"	-15 to 160	Aluminum	No	2002K24	00000000	5473K39	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.

Gas Powered

Gas-powered blowers generate higher airflow than battery-powered blowers.

Cannot Be Sold to Canada—These blowers cannot be sold to Canada due to import regulations.

				Overall						Capacity, fl. oz.
	Airflow, ft³/min	Volume (Sound) @ Distance	Power, hp	Ht.	Wd.	Dp.	Wt., lb.	Run Time, min.	Engine Volume, cu. in.	Fuel	Oil	Temp. Range, ° F	Housing Material	Cannot Be Sold To		Each
Rolling



		14,700	95 dBA @ 15 ft.	4 3/4	24 1/4"	22 3/4"	21"	85	75	9.9	105	19.5	5 to 110	Powder-Coated Steel	Canada	4722N16	000000000

Battery Powered


Portable	Rolling

Plastic Housing—Blowers with a plastic housing have good corrosion resistance.

Powder-Coated Aluminum Housing—Blowers with an aluminum housing are easy to roll and lift.

						Overall						Battery Charger
	Airflow, ft³/min	Volume (Sound) @ Distance	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Dp.	Wt., lb.	Run Time, min.	Batteries Included	Included	Voltage, V AC	Temp. Range, ° F	Housing Material	Enclosure 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	120	0 to 110	Plastic	IP66	4722N12	000000000


				10,900	73 dBA @ 15 ft.	2,350	Variable	3/4	21"	22"	11"	51	50	Yes	Yes	240	0 to 110	Plastic	IP66	4722N13	00000000


				Rolling







								Totally Enclosed Motor Enclosure

								10,800	73 dBA @ 15 ft.	3,200	Variable	3/4	24 3/8"	22 7/8"	11 3/4"	51	45	Yes	Yes	120	0 to 110	Powder-Coated Aluminum	IP65	4722N11	00000000

Replacements for Blowers

	Voltage, V DC	Battery Cap., A·h
Lithium Ion (Li-Ion) Battery


20/60	9	29835A768	0000000

	Voltage, V DC	Battery Cap., A·h
Lithium Ion (Li-Ion) Battery


48	12.5	4722N15	000000000

Harnesses for Powered Air-Purifying Respirators

Image of Product. Front orientation. Respirator Harnesses.

Make it easier to move and more comfortable to wear your respirator. These harnesses keep the respirator secure, so you can kneel, stand, or sit without it shifting much. Since they spread the weight of the respirator system across your shoulders and hips, the load on your back is reduced. They are especially beneficial when you need to wear your respirator for long shifts.

Material	Closure Method	Color	Clothing Size		Each
Vinyl Fabric	Buckle	Black	One Size	7871N11	0000000

Hazardous Location High-Output Portable Blowers

In addition to blowing twice as much air as other portable blowers, these have an explosion-proof motor that is UL listed for Class I, Divisions 1 and 2, Group D; and Class II, Divisions 1 and 2, Groups E, F, and G hazardous locations. They 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. They rest on the floor with their built-in base or can be mounted on a stand (sold separately).

							Overall
	Airflow, ft³/min	Airflow @ Duct Lg.	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	For Duct Dia.	Ht.	Wd.	Dp.	Current	Temp. Range, ° F	Housing Material	Blade Material	Hazardous Location Rating	Enclosure Rating		Each
120V AC







				Single Phase—Hardwire

				1,500	1,000 ft³/min @ 50 ft.	80 dBA @ 15 ft.	3,450	3/4	8"	13 3/4"	11 3/8"	39"	9.5 amp	-15 to 125	Aluminum	ABS	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 7 NEMA 9	2215K13	000000000


				3,000	2,300 ft³/min @ 50 ft.	85 dBA @ 15 ft.	3,450	1	12"	15 5/8"	13 1/4"	36"	12.4 amp	-15 to 125	Aluminum	Aluminum	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 7 NEMA 9	2215K16	00000000


				230V AC







								Single Phase—Hardwire

								3,000	2,300 ft³/min @ 50 ft.	85 dBA @ 15 ft.	3,450	1	12"	15 5/8"	13 1/4"	36"	6.2 amp	-15 to 125	Aluminum	Aluminum	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 7 NEMA 9	2215K26	00000000

Blower Stands

		Each
26" Stand	2215K14	000000000

High-Output Portable Blowers

Blow twice as much air as other portable blowers. These 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. All blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and wet environments. They rest on the floor with their built-in base or can be mounted on a stand (sold separately).

Totally Enclosed Motor Enclosure

Image of Product. Front orientation. Blowers. High-Output Portable Blowers.

							Overall			Electrical
	Airflow, ft³/min	Airflow @ Duct Lg.	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	For Duct Dia.	Ht.	Wd.	Dp.	Connection	No. of Blades	Cord Lg., ft.	Current	Temp. Range, ° F	Housing Material	Blade Material		Each
120V AC







				Single Phase—Plug In

				1,500	1,000 ft³/min @ 50 ft.	80 dBA @ 15 ft.	3,450	3/4	8"	13 3/4"	11 3/8"	39"	Straight Blade	3	15	9.5 amp	-15 to 125	Aluminum	ABS	2215K11	000000000


				3,000	2,300 ft³/min @ 50 ft.	85 dBA @ 15 ft.	3,450	1	12"	15 5/8"	13 1/4"	36"	Straight Blade	3	15	12.4 amp	-15 to 125	Aluminum	Aluminum	2215K15	00000000


				230V AC







								Single Phase—Hardwire, Plug In

								3,000	2,300 ft³/min @ 50 ft.	85 dBA @ 15 ft.	3,450	1	12"	15 5/8"	13 1/4"	36"	—	—	15	6.2 amp	-15 to 125	Aluminum	Aluminum	2215K25	00000000

Blower Stands

		Each
26" Stand	2215K14	000000000

Pivoting Floor Dryers

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

							Outlet		Overall
	Airflow, ft³/min	Volume (Sound) @ Distance	Motor Speed, rpm	No. of Speeds	Power, hp	Current, amp	Ht.	Wd.	Ht.	Wd.	Dp.	Cord Lg., ft.	Housing Material	Certification		Each
120V AC, Single Phase—3-Blade Plug







				Oscillating

				300	63 dBA @ 15 ft.	1,725	3	1/6	1.8	5"	10"	19"	14"	22"	8 1/2	Plastic	CSA Certified	3225K38	0000000

Downdraft Floor Dryers


Style A	Style B

To quickly dry flat surfaces, these dryers direct air downward. Use these to dry large flat surfaces with a concentrated stream of air. They can also be turned on their sides.

								Overall
	Style	Airflow, ft³/min	Volume (Sound) @ Distance	No. of Speeds	Power, hp	Current, amp	Outlet Dia.	Ht.	Wd.	Dp.	Cord Lg., ft.	Housing Material	Certification		Each
115V AC, Single Phase—3-Blade Plug







				Non-Oscillating

				A	3,500	Not Rated	2	1/4	4.0	18"	23"	18"	22"	20	Plastic	—	3225K26	0000000


				120V AC, Single Phase—3-Blade Plug







								Non-Oscillating

								B	2,600	73 dBA @ 5 ft.	Variable	1/2	2.7	20"	24"	24 3/8"	10 7/8"	15	Plastic	ETL Listed	3225K23	000000

Replacements for Floor Dryers

Component		Each
Caster Kit	3225K261	0000000
Circuit Breaker	3225K265	00000
Fan Blade	3225K263	000000
Grill	3225K266	00000

Component		Each
Switch	3225K264	00000

Blowers for Powered Air-Purifying Respirators

Replace the blower when it’s worn or damaged to keep air flowing through your powered respirator. Blowers suck in air and push it through a filter or cartridge to deliver clean air. They’re battery powered for portability, with a gauge telling you how much battery life is left.

Low-Battery Alarm—To keep you safe, a low-battery alarm will go off when it’s time to recharge the battery.

Low-Flow Alarm—A low-flow alarm sounds when you need to change your filter or cartridge.

Hazardous Location Rating—NEC rated blowers prevent sparks that could ignite flammable or combustible particles in the air. Use them when working in environments where flammable and explosive vapors, gases, and fabrics may be present.

Blowers								Batteries
For Use With	Housing Material	No. of Batteries Req.	Batteries Included	Features	Hazardous Location Rating		Each		Each
Solid Particles	ABS	1	No	Low-Battery Alarm, Low-Flow Alarm	—	7816N11	0000000	2504N11	0000000
Solid Particles	ABS	1	No	Low-Battery Alarm, Low-Flow Alarm	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Division 2	7816N12	000000	7863N12	000000

Accessories for Respirator Blowers

For Use With	NIOSH Color		Each
Solid Particles	Magenta	2428N13	000000

Cartridges

Choose a cartridge to remove harmful particles from the air. Cartridges also remove gases and vapors.

For Use With	NIOSH Color		Each
Solid Particles, Ammonia, Formaldehyde, Methylamine	Magenta, Olive/Brown	7804N14	0000000
Solid Particles, Organic Vapors, Ammonia	Magenta, Olive/Brown	2428N14	000000

Floor Dryers


Style A	Style B	Style C

Style D	Style E	Style F

Dry large flat surfaces with a concentrated stream of air.

Styles B and D—Styles B and D have a low profile.

								Outlet		Overall
	Style	Airflow, ft³/min	Volume (Sound) @ Distance	Motor Speed, rpm	No. of Speeds	Power, hp	Current, amp	Ht.	Wd.	Ht.	Wd.	Dp.	Cord Lg., ft.	Housing Material	Color	Certification		Each
120V AC, Single Phase—3-Blade Plug







				Non-Oscillating

				A	1,625	60 dBA @ 15 ft.	1,075	3	2/5	3.0	4 1/4"	15"	20 5/8"	20 7/8"	17"	25	Plastic	Gray	—	3225K65	0000000


				B	800	68 dBA @ 15 ft.	1,650	3	2/5	2.8	4 1/2"	14 3/4"	16 1/2"	11 1/2"	22"	20	Plastic	Black	C-ETL Listed, ETL Listed	3225K66	000000
				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	3225K27	000000
				D	900	Not Rated	1,580	Variable	1/4	2.0	3 1/4"	16"	10 1/2"	11 1/2"	23 1/4"	25	Plastic	Blue	C-ETL Listed, ETL Listed	3225K63	000000
				E	900	Not Rated	1,600	3	1/4	2.1	2 3/4"	11 1/4"	12 7/8"	12 7/8"	14"	10	Plastic	Blue	C-ETL Listed, ETL Listed	3225K61	000000
				E	2,530	Not Rated	1,620	2	1/3	2.9	3"	14 1/2"	14 1/4"	16"	14"	25	Plastic	Blue	C-ETL Listed, ETL Listed	3225K62	000000
				F	2,950	Not Rated	1,700	2	1/2	4.5	3 1/2"	14 1/2"	20"	16 1/2"	14"	25	Plastic	Gray	C-ETL Listed, ETL Listed	3225K64	000000

Replacements for Floor Dryers


Caster Kits	Circuit Breakers

Fan Blades	Grills


Control Panels	Grills	Kickstands	Knobs

Component		Each
Control Panel	3225K273	000000
Grill	3225K272	0000
Kickstand	3225K276	0000
Knob	3225K274	0000