Hazardous Location Ventilators

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Blade Diameter

Voltage

Mounting Location

Overall Height

Electrical Phase

Environment

Drive Type

Shape

Overall Width

Blade Material

Hazardous Location Protection Type

Dust-Ignition Proof

Explosion Proof

Nonsparking

Airflow @ Static Pressure

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

2,950 ft³/min @ 1/2 in. H₂O

3,530 ft³/min @ 1/2 in. H₂O

3,900 ft³/min @ 1/2 in. H₂O

5,900 ft³/min @ 1/2 in. H₂O

15,700 ft³/min @ 1/2 in. H₂O

Certification

C-UL Listed

UL Listed

UL Recognized Component

Airflow

Less than 1,000 ft³/min

1,000 ft³/min to 2,999 ft³/min

3,000 ft³/min to 9,999 ft³/min

10,000 ft³/min to 14,999 ft³/min

15,000 ft³/min or greater

Power

Motor Speed

Overall Depth

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Base Width

Hazardous Location Rating

ATEX II 3 G Ex nA IIC Gc

IEC Zone 2 Groups IIC, IIB, IIA

NEC Hazardous Location Rating

Volume (Sound) @ Distance

NEC Hazardous Location Temperature Classification

34 Products

About Exhaust Fans

About Sound Levels

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.

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.

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 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.

Fans that cannot be sold to California do not meet energy efficiency requirements.

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

Fans
							Overall										Collars
Blade Dia.	Airflow, cfm	Volume	Drive Type	Motor Speed, rpm	No. of Speeds	Power, hp	Ht.	Wd.	Dp.	Housing Material	Blade Material	Environmental Rating	Includes	Cannot Be Sold To		Each		Each
120/230V AC, Single Phase—Hardwire
12"	1,600	Not Rated	Direct	1,725	1	1/4	16 1/8"	16 1/8"	17 3/4"	Steel	Aluminum	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	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	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	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	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	Collar	__	0000000	00000000	000000	00
36"	11,000	72 dBA @ 10 ft.	Belt	1,725	1	3/4	40 3/4"	40 3/4"	30"	Steel	Aluminum	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	Collar	__	0000000	00000000	000000	00
42"	14,600	74 dBA @ 10 ft.	Belt	1,725	1	3/4	46 3/4"	46 3/4"	30"	Steel	Aluminum	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	Collar	__	0000000	00000000	000000	00
48"	19,100	70 dBA @ 10 ft.	Belt	1,725	1	3/4	52 3/4"	52 3/4"	30"	Steel	Aluminum	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	Collar	__	0000000	00000000	000000	00
230/460V AC, Three Phase—Hardwire
20"	4,800	73 dBA @ 5 ft.	Direct	1,725	1	1/2	24 1/8"	24 1/8"	19 1/2"	Steel	Aluminum	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	__	__	0000000	00000000	0000000	000000
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	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	__	CA	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	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G	__	CA	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 fans have fewer moving parts than belt-drive fans for less maintenance.

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

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

Direct-Drive Exhaust Fans

Fans
					Overall									Mounting Bases
Blade Dia.	Airflow @ Static Pressure	Volume	Motor Speed, rpm	Power, hp	Dia.	Ht.	Base Wd.	Wt., lbs.	Max. Ambient Temp., °F	Housing Material	Environmental Rating		Each		Each
Totally Enclosed Motor Enclosure
120/240V AC, Single Phase—Hardwire
24"	3,900 cfm @ 1/2 in. of H₂O 6,900 cfm @ 0 in. of 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 cfm @ 1/2 in. of H₂O 9,350 cfm @ 0 in. of 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 cfm @ 1/2 in. of H₂O 21,000 cfm @ 0 in. of 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 cfm @ 1/2 in. of H₂O 25,300 cfm @ 0 in. of 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 cfm @ 1/2 in. of H₂O 36,200 cfm @ 0 in. of 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 Exhaust Fans

Fans
					Overall									Mounting Bases
Blade Dia.	Airflow @ Static Pressure	Volume	Motor Speed, rpm	Power, hp	Dia.	Ht.	Base Wd.	Wt., lbs.	Max. Ambient Temp., °F	Housing Material	Environmental Rating		Each		Each
Totally Enclosed Motor Enclosure
120/240V AC, Single Phase—Hardwire
24"	3,530 cfm @ 1/2 in. of H₂O 6,150 cfm @ 0 in. of 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 cfm @ 1/2 in. of H₂O 9,800 cfm @ 0 in. of 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 cfm @ 1/2 in. of H₂O 24,100 cfm @ 0 in. of 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 cfm @ 1/2 in. of H₂O 27,800 cfm @ 0 in. of 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 cfm @ 1/2 in. of H₂O 36,700 cfm @ 0 in. of 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

Hazardous Location Equipment-Cooling Fan Kits

Cool electronics and other sensitive equipment in potentially unsafe areas. These fans are non-sparking, so they’re safe for use around gas and explosive dust. They also withstand washdowns, occasional submersion in water, and wet weather. They’re not for use in mines. Ball bearings reduce the heat that’s generated to prolong fan lifespan.

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

Square

Square with Stainless Steel Fan Guard

Overall
Height	Width	Depth	Airflow, cfm	Temp. Range, °F	Volume, dBA	Current, A	Frame Material	Mounting Fasteners Included	Mounting Hole Diameter	Environmental Rating	Specifications Met		Each
With 304 Stainless Steel Fan Guard
120V AC, Single Phase, 50Hz/60Hz—Two Prong Plug
4.72" (120 mm)	4.72" (120 mm)	1.5" (38 mm)	106	0° to 155°	43	0.08	Aluminum	No	0.17" (4.3 mm)	IEC Zone 2 Groups IIC, IIB, IIA, IP68	ATEX II 3 G Ex nA IIC Gc, C-UL Listed, UL Listed, UL Recognized Component	0000000	0000000

Oblong

Oblong with Stainless Steel Fan Guard

Overall
Height	Width	Depth	Airflow, cfm	Temp. Range, °F	Volume, dBA	Current, A	Frame Material	Mounting Fasteners Included	Mounting Hole Diameter	Environmental Rating	Specifications Met		Each
With 304 Stainless Steel Fan Guard
120V AC, Single Phase, 50Hz/60Hz—Two Prong Plug
5.91" (150 mm)	6.77" (172 mm)	2.01" (51 mm)	220	0° to 155°	57	0.23	Aluminum	No	0.17" (4.3 mm)	IEC Zone 2 Groups IIC, IIB, IIA, IP68	ATEX II 3 G Ex nA IIC Gc, C-UL Listed, UL Listed, UL Recognized Component	0000000	0000000