Hazardous-Environment Exhaust Fans

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Voltage

Blade Diameter

Mounting Location

Electrical Phase

Environment

Overall Height

Airflow @ Static Pressure

450 ft³/min @ 0 in. H₂O

6,150 ft³/min @ 0 in. H₂O

6,900 ft³/min @ 0 in. H₂O

9,350 ft³/min @ 0 in. H₂O

9,800 ft³/min @ 0 in. H₂O

21,000 ft³/min @ 0 in. H₂O

24,100 ft³/min @ 0 in. H₂O

25,300 ft³/min @ 0 in. H₂O

27,800 ft³/min @ 0 in. H₂O

36,200 ft³/min @ 0 in. H₂O

36,700 ft³/min @ 0 in. H₂O

1,600 ft³/min @ 1/8 in. H₂O

2,000 ft³/min @ 1/8 in. H₂O

2,700 ft³/min @ 1/8 in. H₂O

3,200 ft³/min @ 1/8 in. H₂O

3,400 ft³/min @ 1/8 in. H₂O

4,500 ft³/min @ 1/8 in. H₂O

4,800 ft³/min @ 1/8 in. H₂O

Hazardous Location Protection Type

Dust-Ignition Proof

Explosion Proof

Special Protection

Hazardous Location Rating

NEC Class I Divisions 1, 2 Groups C, D

NEC Class I Divisions 1, 2 Group D

NEC Class II Divisions 1, 2 Groups E, F, G

NEC Class II Divisions 1, 2 Groups F, G

NEC Class II Division 2 Groups F, G

Overall Width

Power

Inlet Diameter

Drive Type

Airflow

1,000 ft³/min to 9,999 ft³/min

10,000 ft³/min to 19,999 ft³/min

Certification

UL Recognized Component

Current

Material

Outlet Diameter

RoHS

Compliant

Compliant with Exemptions

Motor Speed

Power Source

Electrical Connection Type

Hardwire

Number of Speeds

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

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91 Products

Hazardous Location Exhaust Fans

These fans have a motor that is UL listed for hazardous environments. Use them to draw stagnant and humid air out of a room or area.

120/230V AC, Single Phase—Hardwire

Image of Product. Front orientation. Exhaust Fans. Hazardous Location Exhaust Fans .

Direct Drive—Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. Add a collar (sold separately) to connect a wall-mount fan these fans to a louver.

Belt Drive—Belt-drive fans are quieter and last longer than direct-drive fans because their components can be replaced if they’re worn or damaged. They come with collars, so you can connect these fans to a louver.

Exhaust Fans																	Exhaust Fan Collars
							Overall
Blade Dia.	Airflow, ft³/min	Volume (Sound) @ Distance	Drive Type	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Dp.	Housing Material	Blade Material	Certification	Hazardous Location Rating	Includes		Each		Each
12"	1,600	Not Rated	Direct	1,725	1	1/4	16 1/8"	16 1/8"	17 3/4"	Steel	Aluminum	C-UL Listed, UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	—	0000000	000000000	0000000	0000000
16"	2,800	61 dBA @ 15 ft.	Direct	1,725	1	1/3	20 1/8"	20 1/8"	15"	Steel	Aluminum	C-UL Listed, UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	—	0000000	00000000	0000000	000000
20"	4,800	73 dBA @ 5 ft.	Direct	1,725	1	1/2	24 1/8"	24 1/8"	19 1/2"	Steel	Aluminum	C-UL Listed, UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	—	0000000	00000000	0000000	000000
24"	6,500	71 dBA @ 5 ft.	Direct	1,125	1	3/4	30 1/8"	30 1/8"	29 1/8"	Steel	Aluminum	C-UL Listed, UL Listed	NEC Class I Divisions 1, 2 Group D	—	0000000	00000000	0000000	000000
30"	9,840	71 dBA @ 10 ft.	Belt	1,725	1	3/4	34 3/4"	34 3/4"	30"	Steel	Aluminum	UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	Collar	0000000	00000000	———	0
36"	11,000	72 dBA @ 10 ft.	Belt	1,725	1	3/4	40 3/4"	40 3/4"	30"	Steel	Aluminum	UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	Collar	0000000	00000000	———	0
42"	14,600	74 dBA @ 10 ft.	Belt	1,725	1	3/4	46 3/4"	46 3/4"	30"	Steel	Aluminum	UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	Collar	0000000	00000000	———	0
48"	19,100	70 dBA @ 10 ft.	Belt	1,725	1	3/4	52 3/4"	52 3/4"	30"	Steel	Aluminum	UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	Collar	0000000	00000000	———	0

230/460V AC, Three Phase—Hardwire

Direct Drive—Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. Add a collar (sold separately) to connect a wall-mount fan these fans to a louver.

Cannot Be Sold to California—Fans that cannot be sold to California do not meet energy efficiency requirements.

Exhaust Fans																	Exhaust Fan Collars
							Overall
Blade Dia.	Airflow, ft³/min	Volume (Sound) @ Distance	Drive Type	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Dp.	Housing Material	Blade Material	Certification	Hazardous Location Rating	Cannot Be Sold To		Each		Each
20"	4,800	73 dBA @ 5 ft.	Direct	1,725	1	1/2	24 1/8"	24 1/8"	19 1/2"	Steel	Aluminum	C-UL Listed, UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	—	0000000	000000000	0000000	0000000
30"	11,000	77 dBA @ 5 ft.	Direct	1,125	1	1 1/2	36 1/8"	36 1/8"	29 1/4"	Steel	Aluminum	C-UL Listed, UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	California	0000000	00000000	0000000	000000
36"	15,500	80 dBA @ 5 ft.	Direct	1,125	1	2	42 1/8"	42 1/8"	29 3/4"	Steel	Aluminum	C-UL Listed, UL Listed	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	California	0000000	00000000	0000000	000000

Hazardous Location Upblast Roof-Mount Exhaust Fans

With a UL-listed motor, these fans can be used in hazardous environments with combustible gases and dust to draw stagnant and humid air out through your roof, forcing it up and away from its surface.

Direct Drive

Image of Product. Front orientation. Exhaust Fans. Hazardous Location Upblast Roof-Mount Exhaust Fans.

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

	Exhaust Fans														Mounting Bases
						Overall
	Blade Dia.	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Dia.	Ht.	Base Wd.	Wt., lb.	Max. Ambient Temp., ° F	Housing Material	Hazardous Location Rating		Each		Each
Totally Enclosed Motor Enclosure







				120/240V AC, Single Phase—Hardwire

				24"	3,900 ft³/min @ 1/2 in. H₂O 6,900 ft³/min @ 0 in. H₂O	75 dBA @ 5 ft.	1,150	3/4	33"	25"	36"	340	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	000000000	0000000	0000000


				30"	5,900 ft³/min @ 1/2 in. H₂O 9,350 ft³/min @ 0 in. H₂O	72 dBA @ 5 ft.	1,150	1	39"	28"	42"	370	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	00000000	0000000	000000




						240/460V AC, Three Phase—Hardwire

						36"	15,700 ft³/min @ 1/2 in. H₂O 21,000 ft³/min @ 0 in. H₂O	79 dBA @ 5 ft.	1,150	3	45"	31"	48"	480	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	00000000	0000000	000000


						42"	19,400 ft³/min @ 1/2 in. H₂O 25,300 ft³/min @ 0 in. H₂O	80 dBA @ 5 ft.	1,150	3	51"	34"	54"	520	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	00000000	0000000	000000
						48"	31,600 ft³/min @ 1/2 in. H₂O 36,200 ft³/min @ 0 in. H₂O	89 dBA @ 5 ft.	1,150	7 1/2	57"	37"	60"	670	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	00000000	0000000	000000

Belt Drive

Belt-drive fans are quieter and last longer than direct-drive fans because their components can be replaced if they’re worn or damaged.

	Exhaust Fans														Mounting Bases
						Overall
	Blade Dia.	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Dia.	Ht.	Base Wd.	Wt., lb.	Max. Ambient Temp., ° F	Housing Material	Hazardous Location Rating		Each		Each
Totally Enclosed Motor Enclosure







				120/240V AC, Single Phase—Hardwire

				24"	3,530 ft³/min @ 1/2 in. H₂O 6,150 ft³/min @ 0 in. H₂O	71 dBA @ 5 ft.	1,750	3/4	33"	25"	36"	340	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	000000000	0000000	0000000


				30"	2,950 ft³/min @ 1/2 in. H₂O 9,800 ft³/min @ 0 in. H₂O	68 dBA @ 5 ft.	1,750	3/4	39"	28"	42"	410	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	00000000	0000000	000000




						240/460V AC, Three Phase—Hardwire

						36"	20,200 ft³/min @ 1/2 in. H₂O 24,100 ft³/min @ 0 in. H₂O	82 dBA @ 5 ft.	1,750	5	45"	31"	48"	590	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	00000000	0000000	000000


						42"	22,400 ft³/min @ 1/2 in. H₂O 27,800 ft³/min @ 0 in. H₂O	78 dBA @ 5 ft.	1,750	5	51"	34"	54"	720	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	00000000	0000000	000000
						48"	28,600 ft³/min @ 1/2 in. H₂O 36,700 ft³/min @ 0 in. H₂O	80 dBA @ 5 ft.	1,750	5	57"	37"	60"	840	100	Steel	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	0000000	00000000	0000000	000000

Wall-Mount Hazardous Location Fume Exhausters

This fume exhauster has a motor that is UL listed for Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G locations. Use it to remove fumes, vapors, and fine dust particles from your space. It is commonly used in welding, soldering, and other operations that create fumes.

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

					Overall						Mounting
Airflow @ SP	Volume (Sound) @ Distance	Power, hp	Inlet Dia.	Outlet Dia.	Ht.	Wd.	Dp.	Housing Material	Base Material	Wheel Material	Fasteners Included	For Screw Size	Hole Dia.	No. of Holes	Hazardous Location Rating		Each







			120V AC—Hardwire

			300 ft³/min @ 1/2 in. H₂O	61 dBC @ 15 ft.	1/4	4"	4"	16"	17 5/8"	8 7/8"	Galvanized Steel	Steel	Aluminum	No	1/4"	9/32"	4	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	000000	000000000

Suspended-Hood Hazardous Location Fume Exhausters

Position these exhausters above drums, tanks, and distillers to remove fumes, vapors, and fine dust particles from your space. All have a motor that is UL listed for Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups F and G locations. Exhausters include a pulley system to adjust the hood height. Add an optional fume exhauster mounting bracket (sold separately) for side-to-side movement.

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

Fume Exhausters											Fume Exhauster Mounting Brackets
				Hose
Hood Dia.	Airflow @ SP	Volume (Sound) @ Distance	Power, hp	ID	Lg., ft.	Includes	Hazardous Location Rating	Enclosure Rating		Each		Each







			120V AC/230V AC—Hardwire

			27"	450 ft³/min @ 0 in. H₂O	69 dB @ 5 ft.	1/2	6"	10	Blower, Outside Vent Kit	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	IP54	00000000	000000000	00000000	0000000


			32"	450 ft³/min @ 0 in. H₂O	69 dB @ 5 ft.	1/2	6"	10	Blower, Outside Vent Kit	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	IP54	00000000	00000000	00000000	000000
			37"	450 ft³/min @ 0 in. H₂O	69 dB @ 5 ft.	1/2	6"	10	Blower, Outside Vent Kit	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	IP54	00000000	00000000	00000000	000000
			44"	450 ft³/min @ 0 in. H₂O	69 dB @ 5 ft.	1/2	6"	10	Blower, Outside Vent Kit	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	IP54	00000000	00000000	00000000	000000

Direct-Drive Hazardous Location Duct Fans

These fans 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 F and G hazardous environments. All are direct-drive fans that have fewer moving parts than belt-drive fans for less maintenance. Also known as axial duct fans, they install inline in ductwork for use as an exhaust, supply, or booster fan. The fans have a TEFC (totally enclosed fan cooled) 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.

							Overall							Mounting
	For Duct Dia.	No. of Speeds	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Dia.	Ht.	Dp.	Max. Temp., ° F	Housing Material	Blade Material	Certification	Fasteners Included	Hole Dia.		Each
120V AC, 230V AC, Single Phase—Hardwire







				IP44 Enclosure Rating

				12"	1	1,900 ft³/min @ 3/8 in. H₂O 2,000 ft³/min @ 1/8 in. H₂O	70 dBA @ 15 ft.	3,450	1/2	14 1/16"	14 1/16"	20"	100	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	000000000


				15"	1	2,100 ft³/min @ 3/8 in. H₂O 2,700 ft³/min @ 1/8 in. H₂O	60 dBA @ 15 ft.	1,750	1/2	17 1/16"	17 1/16"	20"	100	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	00000000
				18"	1	3,900 ft³/min @ 3/8 in. H₂O 4,500 ft³/min @ 1/8 in. H₂O	65 dBA @ 15 ft.	1,750	3/4	20 1/16"	20 1/16"	20"	100	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	00000000
				24"	1	4,900 ft³/min @ 3/8 in. H₂O 5,800 ft³/min @ 1/8 in. H₂O	65 dBA @ 15 ft.	1,750	3/4	26 11/16"	26 11/16"	21"	100	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	00000000


				230V AC, 460V AC, Three Phase—Hardwire







								IP44 Enclosure Rating

								12"	1	1,900 ft³/min @ 3/8 in. H₂O 2,000 ft³/min @ 1/8 in. H₂O	70 dBA @ 15 ft.	3,450	1/2	14 1/16"	14 1/16"	20"	100	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	00000000


								15"	1	2,100 ft³/min @ 3/8 in. H₂O 2,700 ft³/min @ 1/8 in. H₂O	60 dBA @ 15 ft.	1,750	1/2	17 1/16"	17 1/16"	20"	100	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	00000000
								18"	1	3,900 ft³/min @ 3/8 in. H₂O 4,500 ft³/min @ 1/8 in. H₂O	60 dBA @ 15 ft.	1,750	3/4	20 1/16"	20 1/16"	20"	100	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	00000000
								24"	1	4,900 ft³/min @ 3/8 in. H₂O 5,800 ft³/min @ 1/8 in. H₂O	65 dBA @ 15 ft.	1,750	3/4	26 11/16"	26 11/16"	21"	100	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	00000000

Belt-Drive Hazardous Location Duct Fans

These fans have an explosion-proof motor that is rated for hazardous environments. All are belt-drive fans that are quieter and have a longer life span than direct-drive fans because components can be replaced if worn or damaged. They install inline in ductwork for use as an exhaust, supply, or booster fan. UL and CSA standards apply to the motor.

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

IP44 Enclosure Rating—Fans rated IP44 have a motor enclosure that's rated for protection in damp environments.

IP56 Enclosure Rating— Fans rated IP56 have a motor enclosure that’s rated for protection in damp, dusty, and washdown environments.

							Overall							Mounting
	For Duct Dia.	No. of Speeds	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Dia.	Ht.	Dp.	Max. Temp., ° F	Housing Material	Blade Material	Certification	Fasteners Included	Hole Dia.		Each
120V AC, 230V AC, Single Phase—Hardwire







				IP44 Enclosure Rating

				12"	1	1,400 ft³/min @ 3/8 in. H₂O 1,600 ft³/min @ 1/8 in. H₂O	65 dBA @ 15 ft.	3,025	1/2	14 1/16"	23 7/16"	12"	175	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	000000000


				15"	1	2,800 ft³/min @ 3/8 in. H₂O 3,200 ft³/min @ 1/8 in. H₂O	65 dBA @ 15 ft.	2,275	3/4	17 1/16"	26 15/16"	12"	175	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	00000000
				18"	1	2,500 ft³/min @ 3/8 in. H₂O 3,400 ft³/min @ 1/8 in. H₂O	60 dBA @ 15 ft.	1,600	1/2	20 1/16"	30 3/16"	12"	175	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Certified	No	7/16"	0000000	00000000


				230V AC, 460V AC, Three Phase—Hardwire







								IP44 Enclosure Rating

								18"	1	4,400 ft³/min @ 3/8 in. H₂O 4,800 ft³/min @ 1/8 in. H₂O	65 dBA @ 15 ft.	2,150	1	20 1/16"	30 3/16"	12"	175	Steel	Aluminum	UL Recognized Component, CSA Energy Verified, CSA Certified	No	7/16"	0000000	00000000


								36"	1	13,300 ft³/min @ 3/8 in. H₂O 15,200 ft³/min @ 1/8 in. H₂O	65 dBA @ 15 ft.	1,000	2	39 1/4"	49 1/4"	16"	175	Steel	Aluminum	UL Listed, UL Recognized Component, CSA Energy Verified, CSA Certified	No	7/16"	0000000	00000000




										IP56 Enclosure Rating

										24"	1	7,000 ft³/min @ 3/8 in. H₂O 7,900 ft³/min @ 1/8 in. H₂O	70 dBA @ 15 ft.	1,800	1 1/2	26 11/16"	36 11/16"	12"	175	Steel	Aluminum	UL Listed	No	7/16"	0000000	00000000

Floor-Mount Hazardous Location Fume Exhausters

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

					Overall						Mounting
Airflow @ SP	Volume (Sound) @ Distance	Power, hp	Inlet Dia.	Outlet Dia.	Ht.	Wd.	Dp.	Housing Material	Base Material	Wheel Material	Fasteners Included	For Screw Size	Hole Dia.	No. of Holes	Hazardous Location Rating		Each







			120V AC—Hardwire

			800 ft³/min @ 1/2 in. H₂O	65 dBC @ 15 ft.	1/3	6"	6"	15 1/8"	18 1/4"	20 3/8"	Galvanized Steel	Steel	Aluminum	No	1/4"	9/32"	4	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	000000	000000000

High-Output Hazardous Location Spark-Resistant Blowers

Powerful and durable, these blowers are able to blow air through larger systems that have more airflow resistance than standard hazardous location spark-resistant blowers can handle. They have an explosion-proof motor that is UL listed for hazardous locations. They also have an aluminum housing for spark 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.

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.

With Round Outlet and Round Inlet

								Overall								Mounting
	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Outlet Dia.	Inlet Dia.	Wheel Dia.	Ht.	Wd.	Dp.	Wt., lb.	Current	Temp. Range, ° F	Housing Material	Hazardous Location Rating	Fasteners Included	Hole Dia.		Each
120V AC/230V AC







				Single Phase—Hardwire

				130 ft³/min @ 3 in. H₂O	75 dBA @ 15 ft.	3,450	1/3	4"	4"	7"	13 5/8"	14 3/4"	12 1/8"	56	7.0 amp/3.5 amp	0 to 100	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	No	7/16"	0000000	000000000


				250 ft³/min @ 3 in. H₂O	75 dBA @ 15 ft.	3,450	1/2	4"	4"	8 1/8"	13 5/8"	14 3/4"	12 1/8"	49	7.4 amp/3.7 amp	0 to 100	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	No	7/16"	0000000	00000000
				400 ft³/min @ 3 in. H₂O	70 dBA @ 15 ft.	3,450	3/4	4"	5"	10 1/4"	17 1/16"	14 11/16"	17 3/16"	76	10.4 amp/5.2 amp	-10 to 150	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	No	7/16"	00000000	00000000
				460 ft³/min @ 5 in. H₂O 520 ft³/min @ 3 in. H₂O	80 dBA @ 15 ft.	3,450	1	5"	6"	9 3/4"	18"	14 1/2"	16 1/8"	80	12.0 amp/6.0 amp	0 to 100	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	No	7/16"	0000000	00000000
				530 ft³/min @ 5 in. H₂O 685 ft³/min @ 3 in. H₂O	80 dBA @ 15 ft.	3,450	1 1/2	5"	6"	10 5/8"	18"	14 1/2"	16 1/8"	88	15.0 amp/7.5 amp	0 to 100	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	No	7/16"	0000000	00000000
				850 ft³/min @ 3 in. H₂O	76 dBA @ 15 ft.	3,450	2	5"	6"	12"	18 1/4"	17 5/16"	17 7/16"	96	20.0 amp/10.0 amp	-10 to 150	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	No	7/16"	00000000	00000000


				230V AC/460V AC







								Three Phase—Hardwire

								130 ft³/min @ 3 in. H₂O	64 dBA @ 15 ft.	3,450	1/3	4"	4"	7"	13 7/16"	11 3/8"	17 1/4"	57	1.0 amp/0.5 amp	-10 to 150	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	No	7/16"	00000000	00000000


								250 ft³/min @ 3 in. H₂O	75 dBA @ 15 ft.	3,450	1/2	4"	4"	8 1/8"	13 5/8"	14 3/4"	12 1/8"	47	2.2 amp/1.1 amp	0 to 100	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	No	7/16"	0000000	00000000
								400 ft³/min @ 3 in. H₂O	70 dBA @ 15 ft.	3,450	3/4	4"	5"	10 1/4"	17 1/16"	14 11/16"	17 3/16"	69	2.3 amp/1.2 amp	-10 to 150	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	No	7/16"	00000000	00000000
								460 ft³/min @ 5 in. H₂O 520 ft³/min @ 3 in. H₂O	80 dBA @ 15 ft.	3,450	1	5"	6"	9 3/4"	18"	14 1/2"	16 1/8"	65	3.6 amp/1.8 amp	0 to 100	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	No	7/16"	0000000	00000000
								530 ft³/min @ 5 in. H₂O 685 ft³/min @ 3 in. H₂O	80 dBA @ 15 ft.	3,450	1 1/2	5"	6"	10 5/8"	18"	14 1/2"	16 1/8"	73	3.8 amp/1.9 amp	0 to 100	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	No	7/16"	0000000	00000000
								850 ft³/min @ 3 in. H₂O	76 dBA @ 15 ft.	3,450	2	5"	6"	12"	19 11/16"	17 5/16"	17 7/16"	126	2.3 amp/1.2 amp	-10 to 150	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	No	7/16"	00000000	00000000
								1,090 ft³/min @ 3 in. H₂O	71 dBA @ 15 ft.	3,450	3	6"	7"	11 1/2"	21 5/16"	18 1/2"	21 3/4"	167	7.5 amp/3.8 amp	-10 to 150	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	No	7/16"	00000000	00000000
								1,400 ft³/min @ 3 in. H₂O	74 dBA @ 15 ft.	3,450	5	6"	7"	13"	21 5/16"	18 1/2"	21 3/4"	183	12.2 amp/6.1 amp	-10 to 150	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	No	7/16"	00000000	00000000
								1,890 ft³/min @ 3 in. H₂O	76 dBA @ 15 ft.	3,450	5	8"	8"	14"	26 5/8"	22 3/16"	24 7/16"	234	12.2 amp/6.1 amp	-10 to 150	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	No	7/16"	00000000	00000000

Hazardous Location Spark-Resistant Blowers

These blowers have an explosion-proof motor that is UL listed for hazardous locations. They also have an aluminum housing for spark 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.

With Round Outlet and Round Inlet

Image of Product. Front orientation. Blowers. Hazardous Location Spark-Resistant Blowers.

								Overall								Mounting
	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Outlet Dia.	Inlet Dia.	Wheel Dia.	Ht.	Wd.	Dp.	Current	Temp. Range, ° F	Housing Material	Hazardous Location Rating	Enclosure Rating	Fasteners Included	Hole Dia.		Each
120V AC/230V AC







				Single Phase—Hardwire

				295 ft³/min @ 1 in. H₂O 505 ft³/min @ 1/4 in. H₂O	55 dBA @ 15 ft.	1,750	1/3	6"	6"	6 1/4"	14 1/8"	12 1/4"	13 1/4"	6.0 amp/3.0 amp	0 to 150	Aluminum	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G	IP44	No	7/16"	0000000	000000000


				320 ft³/min @ 1 in. H₂O 375 ft³/min @ 1/4 in. H₂O	60 dBA @ 15 ft.	3,450	1/3	4"	5"	4 3/4"	12 5/8"	9 7/8"	12 1/4"	7.0 amp/3.5 amp	0 to 150	Aluminum	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G	IP44	No	7/16"	0000000	00000000
				995 ft³/min @ 1 in. H₂O 1,070 ft³/min @ 1/4 in. H₂O	70 dBA @ 15 ft.	3,450	1 1/2	6"	6"	6 1/4"	14 1/8"	12 1/4"	13 1/4"	15.4 amp/8.4 amp	0 to 150	Aluminum	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups F, G	IP54	No	7/16"	0000000	00000000
				1,045 ft³/min @ 1/4 in. H₂O	55 dBA @ 15 ft.	1,150	1/3	8"	8"	8 1/4"	18 3/4"	14 3/4"	15 3/8"	6.8 amp/3.4 amp	0 to 150	Aluminum	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G	IP44	No	7/16"	0000000	00000000

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	0000000	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	0000000	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	0000000	00000000

Blower Stands

		Each
26" Stand	0000000	000000000

Hazardous Location Chemical-Resistant Blowers

These blowers have an explosion-proof motor that is UL listed and CSA certified for Class I, Divisions 1 and 2, Group D; and Class II, Divisions 1 and 2, Groups F and G hazardous locations. For resistance to chemicals as well as corrosion, they have a plastic housing. They 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 wet environments.

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

With Round Outlet and Round Inlet


	Replacement Wheels

Fiberglass Housing—Fiberglass housing withstands organic chemicals, such as ammonia, antifreeze, and mineral oils.

PVC Housing—PVC housing offers greater chemical resistance than the fiberglass housing. It resists strong oxidizing acids such as sulfuric acid but will not withstand contact with perchloric acid.

	Blowers																	Replacement Wheels
								Overall						Mounting
	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Outlet Dia.	Inlet Dia.	Wheel Dia.	Ht.	Wd.	Dp.	Current	Housing Material	Hazardous Location Rating	Fasteners Included	Hole Dia.		Each		Each
120V AC







				Single Phase—Hardwire

				185 ft³/min @ 1/2 in. H₂O	Not Rated	1,725	1/6	5"	6"	5 11/16"	12 1/4"	11"	15 1/2"	1.9 amp	PVC	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G	No	3/8"	0000000	000000000	00000000	0000000


				120V AC/230V AC







								Single Phase—Hardwire

								810 ft³/min @ 1 in. H₂O 960 ft³/min @ 1/2 in. H₂O	Not Rated	1,725	1/3	8"	8"	7"	16 3/4"	15 1/8"	21 1/2"	6.0 amp/3.0 amp	Fiberglass	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G	No	3/8"	0000000	00000000	0000000	000000

With Rectangular Outlet and Round Inlet


	Replacement Wheels

Cannot Be Sold to California—Blowers that cannot be sold to the listed areas are restricted due to energy efficiency requirements.

	Blowers																			Replacement Wheels
					Outlet				Overall						Mounting
	Airflow @ SP	Volume (Sound) @ Distance	Motor Speed, rpm	Power, hp	Ht.	Wd.	Inlet Dia.	Wheel Dia.	Ht.	Wd.	Dp.	Current	Housing Material	Hazardous Location Rating	Fasteners Included	Hole Dia.	Cannot Be Sold To		Each		Each
230V AC/460V AC







				Three Phase—Hardwire

				2,300 ft³/min @ 1/2 in. H₂O 2,300 ft³/min @ 1 in. H₂O	Not Rated	1,725	1 1/2	9 3/8"	6 11/16"	10"	12"	24 1/4"	23"	24 1/4"	4.4 amp/2.2 amp	PVC	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G	No	3/8"	California	0000000	000000000	0000000	000000000

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.

Single Stage

Image of Product. Front orientation. Blowers. High-Flow Low-Pressure Hazardous Location Compressed Air Blowers.

							Overall				Pipe Size
	Max. Pressure	Max. Flow Rate @ Pressure	Vacuum Rating	Power, hp	Full Load Current @ Voltage	Volume (Sound), dBA	Lg.	Wd.	Ht.	Temp. Range, ° F	Inlet	Outlet	Hazardous Location Rating		Each
Three Phase, 208/230/460V AC (Inverter Rated)







				NPT Female Inlet and Outlet

				2 psi 50 in. H₂O	556 ft³/min @ 0 psi	3.7 in. Hg 50 in. H₂O	10	24.3 amp @ 208V AC 22.4 amp @ 230V AC 11.2 amp @ 460V AC	81	25"	20"	22"	5 to 100	4	4	NEC Class I Divisions 1, 2 Group D NEC Class II Division 2 Groups F, G	0000000	000000000


				2 psi 60 in. H₂O	471 ft³/min @ 0 psi	4.4 in. Hg 59 in. H₂O	10	24.3 amp @ 208V AC 22.4 amp @ 230V AC 11.2 amp @ 460V AC	81	25"	19"	22"	5 to 100	4	4	NEC Class I Divisions 1, 2 Group D NEC Class II Division 2 Groups F, G	0000000	00000000
				2 psi 68 in. H₂O	381 ft³/min @ 0 psi	5 in. Hg 67 in. H₂O	7 1/2	18.9 amp @ 208V AC 17.8 amp @ 230V AC 8.9 amp @ 460V AC	80	23"	18"	19"	5 to 100	3	3	NEC Class I Divisions 1, 2 Group D NEC Class II Division 2 Groups F, G	0000000	00000000
				4 psi 116 in. H₂O	294 ft³/min @ 0 psi	8.8 in. Hg 119 in. H₂O	7 1/2	18.9 amp @ 208V AC 17.8 amp @ 230V AC 8.9 amp @ 460V AC	80	23"	16"	19"	5 to 100	3	3	NEC Class I Divisions 1, 2 Group D NEC Class II Division 2 Groups F, G	0000000	00000000

Two Stage

							Overall				Pipe Size
	Max. Pressure	Max. Flow Rate @ Pressure	Vacuum Rating	Power, hp	Full Load Current @ Voltage	Volume (Sound), dBA	Lg.	Wd.	Ht.	Temp. Range, ° F	Inlet	Outlet	Hazardous Location Rating		Each
Three Phase, 208/230/460V AC (Inverter Rated)







				NPT Female Inlet and Outlet

				3 psi 110 in. H₂O	220 ft³/min @ 0 psi	8.1 in. Hg 110 in. H₂O	7 1/2	18.9 amp @ 208V AC 17.8 amp @ 230V AC 8.9 amp @ 460V AC	78	27"	19"	22"	5 to 100	4	4	NEC Class I Divisions 1, 2 Group D NEC Class II Division 2 Groups F, G	0000000	000000000


				4 psi 115 in. H₂O	274 ft³/min @ 0 psi	8.5 in. Hg 115 in. H₂O	10	24.3 amp @ 208V AC 22.4 amp @ 230V AC 11.2 amp @ 460V AC	81	27"	20"	22"	5 to 100	4	4	NEC Class I Divisions 1, 2 Group D NEC Class II Division 2 Groups F, G	0000000	00000000
				5 psi 150 in. H₂O	167 ft³/min @ 0 psi	11 in. Hg 149 in. H₂O	7 1/2	18.9 amp @ 208V AC 17.8 amp @ 230V AC 8.9 amp @ 460V AC	77	23"	18"	19"	5 to 100	2	2	NEC Class I Divisions 1, 2 Group D NEC Class II Division 2 Groups F, G	0000000	00000000
				8 psi 240 in. H₂O	128 ft³/min @ 0 psi	11.9 in. Hg 161 in. H₂O	7 1/2	18.9 amp @ 208V AC 17.8 amp @ 230V AC 8.9 amp @ 460V AC	75	27"	16"	19"	5 to 100	2	2	NEC Class I Divisions 1, 2 Group D NEC Class II Division 2 Groups F, G	0000000	00000000